CWCO / Consolidated Water Co. Ltd. - Depositi SEC, Relazione annuale, dichiarazione di delega

Consolidated Water Co. Ltd.
US ˙ NasdaqGS ˙ KYG237731073

Statistiche di base
LEI 5299001BMEW8X9VIJA73
CIK 928340
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Consolidated Water Co. Ltd.
SEC Filings (Chronological Order)
Questa pagina fornisce un elenco completo e cronologico dei depositi SEC, esclusi i documenti di proprietà che forniamo altrove.
June 5, 2026 EX-3.1

THE COMPANIES ACT COMPANY LIMITED BY SHARES AMENDED AND RESTATED MEMORANDUM OF ASSOCIATION OF CONSOLIDATED WATER CO. LTD. (Adopted by Special Resolution on June 1, 2026)

Exhibit 3.1 THE COMPANIES ACT COMPANY LIMITED BY SHARES AMENDED AND RESTATED MEMORANDUM OF ASSOCIATION OF CONSOLIDATED WATER CO. LTD. (Adopted by Special Resolution on June 1, 2026) 1. The name of the Company is Consolidated Water Co. Ltd. 2. The Registered Office of the Company shall be at the offices of Consolidated Water Co. Ltd., 4th Floor, Windward Three, Regatta Office Park, West Bay Road. P

June 5, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 June 1, 2026 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 June 1, 2026 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

June 5, 2026 EX-3.2

AMENDED AND RESTATED ARTICLES OF ASSOCIATION OF CONSOLIDATED WATER CO. LTD. (Adopted by Special Resolution on June 1, 2026)

Exhibit 3.2 AMENDED AND RESTATED ARTICLES OF ASSOCIATION OF CONSOLIDATED WATER CO. LTD. (Adopted by Special Resolution on June 1, 2026) TABLE OF CONTENTS 2. Definitions 1 3. Preliminary‌ 3 4. Classification of Shares‌ 3 5. Issue of Shares‌ 3 6. Register of Members and Record Dates‌ 4 7. Share Certificates‌ 4 8. Transfer of Shares‌ 5 9. Transmission of Shares‌ 5 10. Redemption of Shares‌ 6 11. Purc

May 26, 2026 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ¨ Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive

May 12, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 11, 2026 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 11, 2026 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

May 12, 2026 EX-99.1

Consolidated Water Reports First Quarter 2026 Results

Exhibit 99.1 Consolidated Water Reports First Quarter 2026 Results GEORGE TOWN, Grand Cayman, Cayman Islands, May 11, 2026 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading designer, builder and operator of advanced water treatment plants, reported results for the quarter ended March 31, 2026. All comparisons are to the same prior year period unless otherwise noted. Cons

May 11, 2026 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

April 22, 2026 ARS

ARS

2025 Annual ReportFinancial Highlights FOR THE YEAR ENDED DECEMBER 31, Consolidated Water Co.

April 22, 2026 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ¨ Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive

April 22, 2026 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e

April 10, 2026 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e

April 7, 2026 EX-10.1

EMPLOYMENT AGREEMENT

Exhibit 10.1 EMPLOYMENT AGREEMENT THIS AGREEMENT is made the 1st day of April 2026 BETWEEN:CONSOLIDATED WATER CO. LTD and AQUILEX, INC. (a Florida company and wholly-owned subsidiary of Consolidated Water Co. Ltd. with its office at 5810 Coral Ridge Drive, Suite 220 Coral Springs, FL 33076 USA) AND:DOUGLAS VIZZINI of 13309 SW 43 Street Davie, FL 33330 USA (the “Employee”) IT IS AGREED: Engagement

April 7, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 April 1, 2026 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 April 1, 2026 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Emplo

March 17, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 March 16, 2026 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 March 16, 2026 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Empl

March 17, 2026 EX-99.1

Consolidated Water Reports Full Year 2025 Results

Exhibit 99.1 Consolidated Water Reports Full Year 2025 Results GEORGE TOWN, Grand Cayman, Cayman Islands, March 16, 2026 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading designer, builder and operator of advanced water treatment plants, reported results for the year ended December 31, 2025. All comparisons are to the same prior year period unless otherwise noted. Consol

March 16, 2026 EX-10.23(2)

FIRST AMENDMENT OF EMPLOYMENT AGREEMENT

EXHIBIT 10.23.2 FIRST AMENDMENT OF EMPLOYMENT AGREEMENT THIS AGREEMENT is made this 27th day of May, 2025. BETWEEN: CONSOLIDATED WATER CO. LTD. and AQUILEX, INC., (a Florida company and wholly-owned subsidiary of Consolidated Water Co. Ltd.) with its office at 5810 Coral Ridge Drive, Suite 220 Coral Springs, FL 33076 USA (the “Company”) AND: ARMANDO AVERHOFF of 6070 SW 13th Street Miami, FL 33144

March 16, 2026 EX-4.1

CONSOLIDATED WATER CO. LTD. DESCRIPTION OF SECURITIES

Exhibit 4.1 CONSOLIDATED WATER CO. LTD. DESCRIPTION OF SECURITIES The following description of the terms of our securities is not complete and is qualified in its entirety by reference to our Memorandum of Association, as amended (the “Memorandum of Association”), and our Articles of Association, as amended (the “Articles of Association”), both of which are exhibits to our Annual Reports on Form 1

March 16, 2026 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

March 16, 2026 EX-21.1

CONSOLIDATED WATER CO. LTD. Subsidiaries of the Registrant

EXHIBIT 21.1 CONSOLIDATED WATER CO. LTD. Subsidiaries of the Registrant The following list includes all of the Registrant’s wholly-owned subsidiaries, majority-owned subsidiaries and affiliates as of December 31, 2025. All subsidiaries of the Registrant appearing in the following table are included in the consolidated financial statements of the Registrant. Subsidiaries Jurisdiction of Organizatio

March 16, 2026 EX-10.23(1)

EMPLOYMENT AGREEMENT

EXHIBIT 10.23.1 EMPLOYMENT AGREEMENT THIS AGREEMENT is made the 1st day of October 2021. BETWEEN:CONSOLIDATED WATER CO. LTD and AQUILEX, INC. (a Florida company and wholly-owned subsidiary of Consolidated Water Co. Ltd. with its office at 5810 Coral Ridge Drive, Suite 220 Coral Springs, FL 33076 AND:ARMANDO AVERHOFF 6070 SW 13th Street Miami, FL 33144 (the “Employee”) IT IS AGREED: Engagement 1. T

November 10, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

November 10, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 November 10, 2025 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 November 10, 2025 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS E

November 10, 2025 EX-99.1

Consolidated Water Reports Third Quarter 2025 Results

Exhibit 99.1 Consolidated Water Reports Third Quarter 2025 Results GEORGE TOWN, Grand Cayman, Cayman Islands, November 10, 2025 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading designer, builder and operator of advanced water supply and treatment plants, reported results for the third quarter ended September 30, 2025. All comparisons are to the same prior year period un

October 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 October 1, 2025 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 October 1, 2025 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Emp

October 6, 2025 EX-99.1

Consolidated Water Announces the Appointment of Three New Independent Directors

Consolidated Water Announces the Appointment of Three New Independent Directors GEORGE TOWN, Grand Cayman, Cayman Islands, October 6, 2025 - Consolidated Water Co.

August 12, 2025 EX-99.1

Consolidated Water Reports Second Quarter 2025 Results

‌Exhibit 99.1 Consolidated Water Reports Second Quarter 2025 Results GEORGE TOWN, Grand Cayman, Cayman Islands, August 11, 2025 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading designer, builder and operator of advanced water supply and treatment plants, reported results for the second quarter ended June 30, 2025. All comparisons are to the same prior year period unless

August 12, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 August 11, 2025 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 August 11, 2025 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Emp

August 11, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

June 2, 2025 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 27, 2025 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

June 2, 2025 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 27, 2025 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

June 2, 2025 EX-10.1

First Amendment of Employment Agreement dated May 27, 2025 between Douglas Vizzini and Consolidated Water Co. Ltd.

Exhibit 10.1 FIRST AMENDMENT OF EMPLOYMENT AGREEMENT THIS AGREEMENT is made this 27th day of May, 2025. BETWEEN:CONSOLIDATED WATER CO. LTD. and AQUILEX, INC., (a Florida company and wholly-owned subsidiary of Consolidated Water Co. Ltd.) with its office at 5810 Coral Ridge Drive, Suite 220 Coral Springs, FL 33076 USA (the “Company”) AND:DOUGLAS VIZZINI of 13309 SW 43rd Street Davie, FL 33330 USA (

May 13, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 12, 2025 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

May 13, 2025 EX-99.1

Consolidated Water Reports First Quarter 2025 Results

‌Exhibit 99.1 Consolidated Water Reports First Quarter 2025 Results GEORGE TOWN, Grand Cayman, Cayman Islands, May 12, 2025 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading designer, builder and operator of advanced water supply and treatment plants, reported results for the quarter ended March 31, 2025. All comparisons are to the same prior year period unless otherwise

May 12, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

April 17, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ☐ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive

April 17, 2025 ARS

ARS

2024 Annual ReportFinancial Highlights FOR THE YEAR ENDED DECEMBER 31, For The Years Ended December 31, (IN U.

April 17, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive

April 11, 2025 EX-16.1

Letter from Marcum LLP to the Securities and Exchange Commission dated April 7, 2025.

Exhibit 16.1 April 7, 2025 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Commissioners: We have read the statements made by Consolidated Water Co. Ltd. under Item 4.01 of its Form 8-K dated April 7, 2025. We agree with the statements concerning our Firm in such Form 8-K; we are not in a position to agree or disagree with other statements of Consolidated Water Co. Ltd.

April 11, 2025 8-K

Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 April 7, 2025 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Emplo

March 18, 2025 EX-99.1

Consolidated Water Reports Full Year 2024 Results

‌Exhibit 99.1 Consolidated Water Reports Full Year 2024 Results GEORGE TOWN, Grand Cayman, Cayman Islands, March 17, 2025 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading designer, builder and operator of advanced water supply and treatment plants, reported results for the year ended December 31, 2024. All comparisons are to the prior year period unless otherwise noted.

March 18, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 March 17, 2025 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 March 17, 2025 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Empl

March 17, 2025 EX-10.14(5)

Real Estate Purchase and Sale Agreement dated June 10, 2024 between N.S.C. Agua S.A. de C.V. and Banco National de Obras y Servicios Publicos

EXHIBIT 10.14.5 VOLUME 2,656 (TWO THOUSAND SIX HUNDRED FIFTY-SIX). Initial folio: 10364654. PUBLIC DEED NUMBER 45,020 (FORTY-FIVE THOUSAND TWENTY) In the City of Tijuana, State of Baja California, United Mexican States, on the 10TH day of the month of June of the year 2024, me, Mr. Juan José Thomas Moreno, Notary Public Number 7 of this Municipality, I hereby certify: -THE REAL ESTATE PURCHASE AND

March 17, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

March 17, 2025 EX-10.24(1)

Employment contract dated August 23, 2010 between Brent Brodie and Consolidated Water Co. Ltd.

EXHIBIT 10.24.1 EMPLOYMENT AGREEMENT THIS AGREEMENT is made the 23rd day of August, 2010 BETWEEN: AQUILEX, INC., a Florida company having its office at 674 S. Military Trail Deerfield Beach, Fl 33442 USA ("the Company") AND: BRENT BRODIE of, 10936 Phoenix Way Naples, FL 34119 USA ("the Employee") IT IS AGREED:- Engagement 1. The Employee is engaged as Director of Sales and Marketing commencing on

March 17, 2025 EX-10.25

Employment contract dated June 28, 2012 between Douglas R. Vizzini and Consolidated Water Co. Ltd.

EXHIBIT 10.25 EMPLOYMENT AGREEMENT THIS AGREEMENT is made the 28th day of June 2012 BETWEEN:CONSOLIDATED WATER CO. LTD and AQUILEX, INC. (a Florida company and wholly-owned subsidiary of Consolidated Water Co. Ltd. with its office at 5810 Coral Ridge Drive, Suite 220 Coral Springs, Fl 33076 USA). AND:DOUGLAS VIZZINI of 13309 SW 43 Street Davie, FL 33330 USA (the “Employee”) IT IS AGREED:- Engageme

March 17, 2025 EX-21.1

Subsidiaries of the Registrant

EXHIBIT 21.1 CONSOLIDATED WATER CO. LTD. Subsidiaries of the Registrant The following list includes all of the Registrant’s wholly-owned subsidiaries, majority-owned subsidiaries and affiliates as of December 31, 2024. All subsidiaries of the Registrant appearing in the following table are included in the consolidated financial statements of the Registrant. Subsidiaries Jurisdiction of Organizatio

March 17, 2025 EX-4.1

Description of Securities

Exhibit 4.1 CONSOLIDATED WATER CO. LTD. DESCRIPTION OF SECURITIES The following description of the terms of our securities is not complete and is qualified in its entirety by reference to our Memorandum of Association, as amended (the “Memorandum of Association”), and our Articles of Association, as amended (the “Articles of Association”), both of which are exhibits to our Annual Reports on Form 1

March 17, 2025 EX-10.24(2)

First Amendment to Employment Contract dated March 4, 2022 between Brent Brodie and Consolidated Water Co. Ltd.

EXHIBIT 10.24.2 FIRST AMENDMENT OF EMPLOYMENT AGREEMENT THIS AGREEMENT is made this 4th day of March 2022. BETWEEN: AQUILEX, INC., a Florida company having its office at 5810 Coral Ridge Drive, Suite 220 Coral Springs, FL 33076 USA (“the Company”) AND: BRENT BRODIE of 10936 Phoenix Way Naples, FL 34119 (the “Employee”) WHEREAS: A.The Company and the Employee (together, the “Parties”) entered into

February 25, 2025 EX-10.1

Grant of Concession dated February 18, 2025 Minister of Planning, Agriculture, Housing, Infrastructure, Transport & Development of the Cayman Islands in favor of Cayman Water Company Limited.

Exhibit 10.1 CAYMAN ISLANDS GOVERNMENT GRANT OF CONCESSION Production and Supply of Potable Water under the Water (Production and Supply) Act (2018 Revision) THIS GRANT OF CONCESSION is made this [18 ] day of [Feb] 2025 BY: THE CABINET OF THE CAYMAN ISLANDS, of Government Administration Building, 31 Elgin Avenue, George Town, Grand Cayman, Cayman Islands (the “Cabinet”). AND ISSUED TO: CAYMAN WATE

February 25, 2025 EX-99.1

Consolidated Water’s Cayman Islands Water Utility Receives New Water Production and Supply Concession from Cayman Islands Government

‌Exhibit 99.1 Consolidated Water’s Cayman Islands Water Utility Receives New Water Production and Supply Concession from Cayman Islands Government GEORGE TOWN, Grand Cayman, Cayman Islands, February 24, 2025 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading designer, builder and operator of advanced water supply and treatment plants, reported that its wholly owned subsid

February 25, 2025 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 February 18, 2025 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS E

November 15, 2024 EX-99.1

Consolidated Water Reports Third Quarter 2024 Operating Results

‌Exhibit 99.1 Consolidated Water Reports Third Quarter 2024 Operating Results GEORGE TOWN, Grand Cayman, Cayman Islands, November 14, 2024 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading designer, builder and operator of advanced water supply and treatment plants, reported results for the third quarter ended September 30, 2024. All comparisons are to the same prior yea

November 15, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 November 14, 2024 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 November 14, 2024 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS E

November 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

November 8, 2024 SC 13G/A

CWCO / Consolidated Water Co. Ltd. / BlackRock, Inc. Passive Investment

SC 13G/A 1 kyg237731073110824.txt kyg237731073110824.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 1) CONSOLIDATED WATER CO. LTD. - (Name of Issuer) Common Stock - (Title of Class of Securities) 2099095 - (SEDOL Number) September 30, 2024 - (Date of Event Which Requires Filing of this Statement) Check the appropr

October 22, 2024 SC 13G/A

CWCO / Consolidated Water Co. Ltd. / BlackRock, Inc. Passive Investment

SC 13G/A 1 kyg237731073102224.txt kyg237731073102224.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 1) CONSOLIDATED WATER CO. LTD. - (Name of Issuer) Common Stock - (Title of Class of Securities) 2099095 - (SEDOL Number) September 30, 2024 - (Date of Event Which Requires Filing of this Statement) Check the appropr

August 15, 2024 EX-99.1

Consolidated Water Reports Second Quarter 2024 Operating Results

‌Exhibit 99.1 Exhibit 99.1 Consolidated Water Reports Second Quarter 2024 Operating Results GEORGE TOWN, Grand Cayman, Cayman Islands, August 14, 2024 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading designer, builder and operator of advanced water supply and treatment plants, reported results for the second quarter ended June 30, 2024. All comparisons are to the same p

August 15, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 August 14, 2024 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 August 14, 2024 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Emp

August 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

June 26, 2024 8-K

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 June 24, 2024 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Emplo

June 4, 2024 EX-10.1

Settlement Agreement dated May 28, 2024 among Consolidated Water Coöperatief, U.A.; N.S.C. Agua, S.A. de C.V.; Aguas de Rosarito S.A.P.I. de C.V.; the Government of Baja California; and Banco Nacional de Obras y Servicios Públicos, S.N.C., as trustee under the trust agreement for Fondo Nacional de Infraestructura.

EXHIBIT 10.1 ESPAÑOL ENGLISH Convenio de Avenencia (el “Convenio”) que celebran el Gobierno de Baja California (“Gobierno de BC”), Consolidated Water Coöperatief, U.A. (“CW”), N.S.C. Agua, S.A. de C.V. (“NSC”), y Aguas de Rosarito, S.A.P.I. de C.V. (“AdR”), con la comparecencia de Banco Nacional de Obras y Servicios Públicos, S.N.C., en calidad de fiduciario conforme al Contrato de fideicomiso ide

June 4, 2024 EX-99.1

Consolidated Water Announces Settlement of Dispute with Mexico Regarding Playas de Rosarito, Baja California Desalination Project Consolidated Water to Receive Approximately US$36,351,000 in Exchange for Sale of Land and Project Documentation

‌Exhibit 99.1 Consolidated Water Announces Settlement of Dispute with Mexico Regarding Playas de Rosarito, Baja California Desalination Project Consolidated Water to Receive Approximately US$36,351,000 in Exchange for Sale of Land and Project Documentation GEORGE TOWN, Cayman Islands, June 4, 2024 (GLOBE NEWSWIRE) - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading designe

June 4, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 29, 2024 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 29, 2024 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

May 31, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 28, 2024 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

May 31, 2024 EX-99.1

Consolidated Water Announces Partial Adjournment of Annual General Meeting and Information for Reconvened Meeting Meeting reconvenes on June 24, 2024, at 9:00 a.m. Cayman Islands time (10:00 a.m. Eastern Daylight Time) All shareholders of record at t

‌Exhibit 99.1 Consolidated Water Announces Partial Adjournment of Annual General Meeting and Information for Reconvened Meeting Meeting reconvenes on June 24, 2024, at 9:00 a.m. Cayman Islands time (10:00 a.m. Eastern Daylight Time) All shareholders of record at the close of business on March 28, 2024 are encouraged to vote “FOR ALL” directors GEORGE TOWN, Cayman Islands, May 31, 2024 (GLOBE NEWSW

May 20, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive

May 16, 2024 EX-99.1

Consolidated Water Reports First Quarter 2024 Revenue up 21% to $39.7 Million, Driving Net Income from Continuing Operations of $6.9 Million or $0.43 Diluted EPS

Exhibit 99.1 Consolidated Water Reports First Quarter 2024 Revenue up 21% to $39.7 Million, Driving Net Income from Continuing Operations of $6.9 Million or $0.43 Diluted EPS GEORGE TOWN, Grand Cayman, Cayman Islands, May 15, 2024 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading designer, builder and operator of advanced water supply and treatment plants, reported resul

May 16, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 15, 2024 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

May 15, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

April 18, 2024 ARS

ARS

2023 Annual Report Celebrating YearsFinancial Highlights FOR THE YEAR ENDED DECEMBER 31, For The Years Ended December 31, (IN U.

April 18, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive

April 18, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive

March 28, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 March 27, 2024 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Empl

March 28, 2024 EX-99.1

Consolidated Water Reports 2023 Revenue up 92% to $180.2 Million, Net Income of $30.7 Million or $1.93 per Diluted Share

Exhibit 99.1 Consolidated Water Reports 2023 Revenue up 92% to $180.2 Million, Net Income of $30.7 Million or $1.93 per Diluted Share GEORGE TOWN, Grand Cayman, Cayman Islands, March 27, 2024 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading designer, builder and operator of advanced water supply and treatment plants, reported results for the full year ended December 31,

March 27, 2024 EX-4.1

Description of Securities

Exhibit 4.1 CONSOLIDATED WATER CO. LTD. DESCRIPTION OF SECURITIES The following description of the terms of our securities is not complete and is qualified in its entirety by reference to our Memorandum of Association, as amended (the “Memorandum of Association”), and our Articles of Association, as amended (the “Articles of Association”), both of which are exhibits to our Annual Reports on Form 1

March 27, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

March 27, 2024 EX-21.1

Subsidiaries of the Registrant

EXHIBIT 21.1 CONSOLIDATED WATER CO. LTD. Subsidiaries of the Registrant The following list includes all of the Registrant’s wholly-owned subsidiaries, majority-owned subsidiaries and affiliates as of December 31, 2023. All subsidiaries of the Registrant appearing in the following table are included in the consolidated financial statements of the Registrant. Subsidiaries Jurisdiction of Organizatio

March 27, 2024 EX-97

Incentive Compensation Recoupment Policy

EXHIBIT 97 CONSOLIDATED WATER CO. LTD. INCENTIVE COMPENSATION RECOUPMENT POLICY 1. Introduction. The Board of Directors (the “Board”) of Consolidated Water Co. Ltd. (the “Company”) believes that it is in the best interests of the Company and its shareholders to create and maintain a culture that emphasizes integrity and accountability and that reinforces the Company’s pay-for-performance compensat

March 27, 2024 EX-19

Insider Trading and Disclosure of Non-Public Information Policy

EXHIBIT 19 CONSOLIDATED WATER CO. LTD. INSIDER TRADING AND DISCLOSURE OF NON-PUBLIC INFORMATION POLICY Contents OVERVIEW‌2 GENERAL POLICY‌3 DEFINITIONS‌4 CERTAIN EXCEPTIONS‌6 POTENTIAL CRIMINAL AND CIVIL LIABILITY AND/OR DISCIPLINARY ACTION‌7 INDIVIDUAL RESPONSIBILITY OF EACH AFFILIATE TO COMPLY WITH POLICY‌8 REPORTING SHARE OWNERSHIP AND TRANSACTIONS; DISGORGEMENT OF SHORT-SWING PROFITS‌8 TRADING

February 14, 2024 SC 13G/A

CWCO / Consolidated Water Co. Ltd. / Amundi - SCHEDULE 13G Passive Investment

SC 13G/A 1 consolidatedwater12312023.htm SCHEDULE 13G SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. 5 )* Name of issuer: Consolidated Water Co. Ltd. Title of Class of Securities: Ordinary Shares CUSIP Num

February 9, 2024 SC 13G/A

CWCO / Consolidated Water Co. Ltd. / MORGAN STANLEY - MS AMENDMENT Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.1)* Consolidated Water Co. Ltd. - (Name of Issuer) Class A Common Stock - (Title of Class of Securities) G23773107 - (CUSIP Number) December 31, 2023 - (Date Of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pur

February 6, 2024 SC 13G

CWCO / Consolidated Water Co. Ltd. / BlackRock Inc. Passive Investment

SC 13G 1 kyg237731073020524.txt kyg237731073020524.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: ) CONSOLIDATED WATER CO. LTD. - (Name of Issuer) Common Stock - (Title of Class of Securities) 2099095 - (SEDOL Number) December 31, 2023 - (Date of Event Which Requires Filing of this Statement) Check the appropriate

January 12, 2024 EX-4.3

Employee Share Incentive Plan (incorporated by reference to Exhibit 4.3 filled as part of our Registration Statement on Form S-8 dated January 12, 2024, Commission File No. 333-276483)

Exhibit 4.3 SHARE INCENTIVE PLAN THIS PARTICIPATION AGREEMENT is made on the day of, 20 BETWEEN:THE COMPANY AND:THE EMPLOYEE RECITALS:- (A) The Employee has been employed by a Group Company from the Employment Date. (B) The Company has established the Plan for the benefit of the Participants. (C) In consideration of the Employee’s continued employment with a Group Company, the Employee will become

January 12, 2024 EX-FILING FEES

Filing Fee Table *

Exhibit 107.1 Calculation of Filing Fee Tables FORM S-8 (Form Type) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Share (2) Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Ordinary Sha

January 12, 2024 S-8

As filed with the Securities and Exchange Commission on January 12, 2024.

As filed with the Securities and Exchange Commission on January 12, 2024. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CONSOLIDATED WATER CO. LTD. (Exact name of registrant as specified in its charter) Cayman Islands, B.W.I. 98-0619652 (State or other jurisdiction of incorporation or o

November 9, 2023 EX-99.1

Consolidated Water Reports Third Quarter 2023 Revenue up 99% to $49.9 Million and Net Income of $8.6 Million or $0.54 per Diluted Share

Consolidated Water Reports Third Quarter 2023 Revenue up 99% to $49.9 Million and Net Income of $8.6 Million or $0.54 per Diluted Share GEORGE TOWN, Grand Cayman, Cayman Islands, November 9, 2023 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading developer and operator of advanced water supply and treatment plants, reported results for the third quarter ended September 30

November 9, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

November 9, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 November 9, 2023 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Em

November 7, 2023 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Completion of Acquisition or Disposition of Assets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 November 2, 2023 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Em

November 7, 2023 EX-10.1

Stock Purchase Agreement dated November 2, 2023, but effective October 1, 2023 among PERC Water Corporation and Linda Ramey and Robert W. Ramey (incorporated by reference to Exhibit 10.1 filed as part of our Form 8-K filed November 7, 2023, Commission File No. 0-25248)

STOCK PURCHASE AGREEMENT THIS STOCK PURCHASE AGREEMENT (this “Agreement”), entered into as of November 2, 2023 but made effective as of October 1, 2023 (the “Effective Date”), is made by and among, the undersigned shareholders (collectively, the “Sellers,” and each, a “Seller”) of Ramey Environmental Compliance, Inc.

November 7, 2023 EX-99.1

Consolidated Water Group Acquires Ramey Environmental Compliance, Broadening Presence in Water-Stressed Western U.S. $4.2 Million All-Cash Transaction Brings Strong Water Services Expertise, and Exceptional Opportunities to Synergistically Expand and

Consolidated Water Group Acquires Ramey Environmental Compliance, Broadening Presence in Water-Stressed Western U.

August 11, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 August 10, 2023 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Emp

August 11, 2023 EX-99.1

Consolidated Water Reports Second Quarter 2023 Revenue up 110% to $44.2 Million and Net Income of $7.3 Million or $0.46 per Diluted Share

Consolidated Water Reports Second Quarter 2023 Revenue up 110% to $44.2 Million and Net Income of $7.3 Million or $0.46 per Diluted Share GEORGE TOWN, Grand Cayman, Cayman Islands, August 10, 2023 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading developer and operator of advanced water supply and treatment plants, reported results for the second quarter ended June 30, 2

August 10, 2023 EX-10.1

Agreement dated May 11, 2022 between PERC Water Corporation and Liberty (Litchfield Park Water & Sewer) Corp. (incorporated by reference to Exhibit 10.1 filed as part of our Form 10-Q for the fiscal quarter ended June 30, 2023, Commission File No. 0-25248)

Exhibit 10.1 Standard Form of Agreement Between Owner and Contractor where the basis of payment is a Stipulated Sum AGREEMENT made as of the 11th day of May in the year 2022 (In words, indicate day, month and year.) BETWEEN the Owner: (Name, legal status, address and other information) Liberty (Litchfield Park Water & Sewer) Corp. 14920 W. Camelback Rd. Litchfield Park, AZ 85340 and the Contractor

August 10, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

June 6, 2023 EX-10.1

Service Agreement for the Kalaeloa Seawater Desalination Facility Design, Build, Operate And Maintain Project Oahu, Hawaii dated June 2, 2023 between Kalaeloa Desalco LLC and The Board of Water Supply of the City and County of Honolulu, Hawaii (incorporated by reference to Exhibit 10.1 filed as part of our Form 8-K filed June 6, 2023, Commission File No. 0-25248)

EXHIBIT 10.1 Execution Copy SERVICE AGREEMENT FOR THE KALAELOA SEAWATER DESALINATION FACILITY DESIGN, BUILD, OPERATE AND MAINTAIN PROJECT OAHU, HAWAII between THE BOARD OF WATER SUPPLY, CITY AND COUNTY OF HONOLULU and KALAELOA DESALCO LLC Dated as of June 2, 2023 [This Page Intentionally Left Blank] TABLE OF CONTENTS ‌Page ARTICLE 1 DEFINITIONS AND INTERPRETATION SECTION 1.1.DEFINITIONS‌3 SECTION

June 6, 2023 EX-10.2

Guaranty Agreement dated June 2, 2023 from Consolidated Water Co. Ltd. to The Board of Water Supply of the City and County of Honolulu, Hawaii (incorporated by reference to Exhibit 10.2 filed as part of our Form 8-K filed June 6, 2023, Commission File No. 0-25248)

EXHIBIT 10.2 GUARANTY AGREEMENT from CONSOLIDATED WATER CO. LTD. to THE BOARD OF WATER SUPPLY, CITY AND COUNTY OF HONOLULU Dated as of June 2, 2023 [This Page Intentionally Left Blank] TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND INTERPRETATION SECTION 1.1.DEFINITIONS‌A-2 SECTION 1.2.INTERPRETATION‌A-2 ARTICLE II REPRESENTATIONS AND WARRANTIES OF THE GUARANTOR SECTION 2.1.REPRESENTATIONS AND W

June 6, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 June 2, 2023 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 June 2, 2023 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

May 30, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 23, 2023 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 23, 2023 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

May 18, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 April 28, 2023 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 April 28, 2023 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Empl

May 16, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 15, 2023 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 15, 2023 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

May 16, 2023 EX-99.1

Consolidated Water Reports First Quarter 2023 Revenue up 68% to $32.9 Million, Driving Net Income of $3.8 Million or $0.24 per Share

Consolidated Water Reports First Quarter 2023 Revenue up 68% to $32.9 Million, Driving Net Income of $3.8 Million or $0.24 per Share GEORGE TOWN, Grand Cayman, Cayman Islands, May 15, 2023 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading developer and operator of advanced water supply and treatment plants, reported results for the first quarter ended March 31, 2023. All

May 15, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

April 13, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive

April 13, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive

April 13, 2023 ARS

ARS

p p 2022 Annual ReportFinancial Highlights For The Years Ended December 31, (IN U.

March 31, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 March 30, 2023 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 March 30, 2023 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Empl

March 31, 2023 EX-99.1

Consolidated Water Reports Record 2022 Revenue up 41% to $94.1 Million, Driving Net Income of $8.2 Million or $0.54 per Share

Consolidated Water Reports Record 2022 Revenue up 41% to $94.1 Million, Driving Net Income of $8.2 Million or $0.54 per Share GEORGE TOWN, Grand Cayman, Cayman Islands, March 30, 2023 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading developer and operator of advanced water supply and treatment plants, reported results for the year ended December 31, 2022. All comparison

March 30, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transaction period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

March 30, 2023 EX-4.1

Description of Securities

Exhibit 4.1 CONSOLIDATED WATER CO. LTD. DESCRIPTION OF SECURITIES The following description of the terms of our securities is not complete and is qualified in its entirety by reference to our Memorandum of Association, as amended (the “Memorandum of Association”), and our Articles of Association, as amended (the “Articles of Association”), both of which are exhibits to our Annual Reports on Form 1

March 30, 2023 EX-21.1

Subsidiaries of the Registrant

EXHIBIT 21.1 CONSOLIDATED WATER CO. LTD. Subsidiaries of the Registrant The following list includes all of the Registrant’s wholly-owned subsidiaries, majority-owned subsidiaries and affiliates as of December 31, 2022. All subsidiaries of the Registrant appearing in the following table are included in the consolidated financial statements of the Registrant. Subsidiaries Jurisdiction of Organizatio

February 9, 2023 SC 13G

CWCO / Consolidated Water Co. Ltd. / MORGAN STANLEY - MS INITIAL Passive Investment

SC 13G 1 ConsolidatedWaterCWCO.txt MS INITIAL UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.)* Consolidated Water Co. Ltd. - (Name of Issuer) Class A Common Stock - (Title of Class of Securities) G23773107 - (CUSIP Number) December 30, 2022 - (Date Of Event which Requires Filing of this Statement) Check

January 9, 2023 EX-10.1

Stock Purchase Agreement dated January 4, 2023 among Consolidated Water U.S. Holdings, Inc. and the Sellers. (incorporated by reference to Exhibit 10.2 filed as part of our Form 8-K filed January 9, 2023, Commission File No. 0-25248)

EXHIBIT 10.1 STOCK PURCHASE AGREEMENT THIS STOCK PURCHASE AGREEMENT (this “Agreement”), dated as of January 4, 2023 (the “Effective Date”), is entered into by and among the UNDERSIGNED SHAREHOLDERS (collectively, the “Sellers,” and each, a “Seller”) of PERC Water Corporation, a California corporation (the “Company”), and CONSOLIDATED WATER U.S. HOLDINGS, INC., a Florida corporation with principal

January 9, 2023 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 January 4, 2023 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Emp

January 9, 2023 EX-99.1

Consolidated Water Acquires Remaining 39% Interest in PERC Water Corporation for $7.8 Million

EXHIBIT 99.1 Consolidated Water Acquires Remaining 39% Interest in PERC Water Corporation for $7.8 Million GEORGE TOWN, Grand Cayman, Cayman Islands, January 9, 2023 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading developer and operator of advanced water supply and treatment plants, has exercised its option to purchase the remaining 39% equity ownership in its subsidia

November 15, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? November 14, 2022 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commissio

November 15, 2022 EX-99.1

Consolidated Water Reports Third Quarter 2022 Results

? ? ? Consolidated Water Reports Third Quarter 2022 Results ? GEORGE TOWN, Grand Cayman, Cayman Islands, November 14, 2022 - Consolidated Water Co.

November 14, 2022 EX-10.1

Procurement of and Operating Agreement for a Sea Water Desalination Plant at Red Gate Water Works, Grand Cayman, Cayman Islands, using the Reverse Osmosis Process (2021), effective as of May 10, 2022, by and between The Water Authority of the Cayman Islands and Ocean Conversion (Cayman) Limited (incorporated herein by reference to Exhibit 10.1 filed as a part of our Form 10-Q filed November 14, 2022, File No. 0-25248)

? EXHIBIT 10.1 CERTAIN IDENTIFIED INFORMATION HAS BEEN EXCLUDED FROM THE EXHIBIT BECAUSE IT IS BOTH NOT MATERIAL AND IS THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. OMITTED INFORMATION HAS BEEN REPLACED WITH [*****]. ? Water Authority of the Cayman Islands ? ? ? ? ? ? ? ? ? ? Procurement of and Operating Agreement for a Sea Water Desalination Plant at Red Gate Water Works Grand

November 14, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ? FORM 10-Q ? (Mark One) ? ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the quarterly period ended September 30, 2022 ? OR ? ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the transition period from to ? Commission File Number: 0-25248 ? CONSOLIDATED WATER CO.

October 11, 2022 SC 13G/A

CWCO / Consolidated Water Co. Ltd. / Amundi - SCHEDULE 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. 4 )* Name of issuer: Consolidated Water Co. Ltd. Title of Class of Securities: Ordinary Shares CUSIP Number: Not Applicable** Date of Event Which Requires Fil

September 20, 2022 EX-10.1

Credit Agreement dated September 16, 2022 between Cayman Water Company Limited and Scotiabank & Trust (Cayman) Ltd. (incorporated by reference to Exhibit 10.1 filed as part of our Form 8-K filed September 20, 2022, Commission File No. 0-25248)

EXHIBIT 10.1 ? August 17, 2022 Cayman Water Company Ltd. P.O. Box 1114 Grand Cayman KY1-1102 Cayman Islands Attention Mr. David Sasnett Dear Mr. Sasnett, Re: Credit Facility in Favour of Cayman Water Company Limited (the ?Borrower?) Further to your application, Scotiabank & Trust (Cayman) Ltd. (?the Bank?) confirms that, subject to your acceptance of this letter agreement as hereinafter provided,

September 20, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? September 16, 2022 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commissi

September 20, 2022 EX-10.2

Letter dated September 16, 2022 from Scotiabank & Trust (Cayman) Ltd. to Cayman Water Company Limited. (incorporated by reference to Exhibit 10.2 filed as part of our Form 8-K filed September 20, 2022, Commission File No. 0-25248)

EXHIBIT 10.2 ? ? September 16, 2022 ? ? Cayman Water Company Ltd. P.O. Box 1114 Grand Cayman KYI-1202 Cayman Islands ? Attention: Mr. David Sasnett ? Dear Mr. Sasnett, ? ? RE: Acceptance of the Agreement ? ? We refer to the Agreement dated August 23, 2023 between Scotiabank and Trust (Cayman) Ltd (the "Bank") and Cayman Water Company Ltd. (the "Borrower") and hereby advise that the Bank has agreed

September 13, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? September 9, 2022 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commissio

September 13, 2022 EX-10.1

Second Amendment of Engagement Agreement dated September 9, 2022 between Ramjeet Jerrybandan and Consolidated Water Co. Ltd. (incorporated by reference to Exhibit 10.1 filed as part of our Form 8-K filed September 13, 2022, Commission File No. 0-25248)

EXHIBIT 10.1 SECOND AMENDMENT OF ENGAGEMENT AGREEMENT ? THIS AGREEMENT is made this 9th day of September, 2022 ? BETWEEN:CONSOLIDATED WATER CO. LTD., a Cayman Islands company having its registered office at Regatta Office Park, Windward Three, 4th Floor, West Bay Road P.O. Box 1114, Grand Cayman KY1-1102 Cayman Islands (the ?Company?) ? AND:RAMJEET JERRYBANDAN of P.O. Box 10750 APO, Grand Cayman,

September 2, 2022 8-K/A

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 1 TO FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 23, 2022 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission Fi

August 12, 2022 EX-99.1

Consolidated Water Reports Second Quarter 2022 Results

? ? ? Consolidated Water Reports Second Quarter 2022 Results ? GEORGE TOWN, Grand Cayman, Cayman Islands, August 11, 2022 - Consolidated Water Co.

August 12, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? August 11, 2022 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission

August 11, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ? FORM 10-Q ? (Mark One) ? ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the quarterly period ended June 30, 2022 ? OR ? ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the transition period from to ? Commission File Number: 0-25248 ? CONSOLIDATED WATER CO.

May 27, 2022 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? May 23, 2022 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission Fil

May 17, 2022 EX-99.1

Consolidated Water Announces Agreement to Construct Wastewater Treatment Plant in Arizona

? ? ? Consolidated Water Announces Agreement to Construct Wastewater Treatment Plant in Arizona ? GEORGE TOWN, Grand Cayman, Cayman Islands, May 17, 2022 - Consolidated Water Co.

May 17, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? May 12, 2022 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission Fil

May 13, 2022 EX-99.1

Consolidated Water Wins $20 million Desalination Plant Design, Build and Operate Project in Cayman Islands

? ? ? Consolidated Water Wins $20 million Desalination Plant Design, Build and Operate Project in Cayman Islands ? GEORGE TOWN, Grand Cayman, Cayman Islands, May 10, 2022 - Consolidated Water Co.

May 13, 2022 EX-99.1

Consolidated Water Reports First Quarter 2022 Results

? ? ? Consolidated Water Reports First Quarter 2022 Results ? GEORGE TOWN, Grand Cayman, Cayman Islands, May 12, 2022 - Consolidated Water Co.

May 13, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? May 10, 2022 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission Fil

May 13, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? May 12, 2022 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission Fil

May 12, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ? FORM 10-Q ? (Mark One) ? ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the quarterly period ended March 31, 2022 ? OR ? ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the transition period from to ? Commission File Number: 0-25248 ? CONSOLIDATED WATER CO.

April 13, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549? SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? ? Filed by a Party other than the Registrant ? ? Check the appropriate box: ? Preliminary Proxy Statement ? ? Confidential, for Use of the Commission Only (as permitted by Rule

April 1, 2022 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: x Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive

March 30, 2022 EX-99.1

Consolidated Water Reports 2021 Results

? Exhibit 99.1 ? Consolidated Water Reports 2021 Results ? GEORGE TOWN, Grand Cayman, Cayman Islands, March 29, 2022 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading developer and operator of advanced water supply and treatment plants, reported results for the year ended December 31, 2021. All comparisons are to the same year-ago period unless otherwise noted. ? The com

March 30, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? March 29, 2022 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission F

March 29, 2022 EX-21.1

Subsidiaries of the Registrant

EX-21.1 4 cwco-20211231xex21d1.htm EX-21.1 EXHIBIT 21.1 CONSOLIDATED WATER CO. LTD. Subsidiaries of the Registrant The following list includes all of the Registrant’s wholly-owned subsidiaries, majority-owned subsidiaries and affiliates as of December 31, 2021. All subsidiaries of the Registrant appearing in the following table are included in the consolidated financial statements of the Registran

March 29, 2022 EX-10.10

Water Supply Agreement dated March 5, 2018 between Cayman Water Company Limited and Cayman Shores Development Ltd. (incorporated herein by reference to Exhibit 10.10 filed as a part of our Form 10-K for the fiscal year ended December 31, 2021, Commission File No. 0-25248)

Exhibit 10.10 ? Execution version ? WATER SUPPLY AGREEMENT ? THIS AGREEMENT is made this 5th day of March, 2018, ? BETWEEN: CAYMAN WATER COMPANY LIMITED, a Cayman Islands company whose registered office is situated at Fourth Floor, Windward Three, Regatta Business Park, West Bay Road, PO Box 1114, George Town, Grand Cayman, KY1-1102, Cayman Islands ("CWC"). ? AND: CAYMAN SHORES DEVELOPMENT LTD. a

March 29, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K (Mark One) ? ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the fiscal year ended December 31, 2021 OR ? ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the transaction period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

March 29, 2022 EX-4.1

Description of Securities

Exhibit 4.1 ? CONSOLIDATED WATER CO. LTD. DESCRIPTION OF SECURITIES ? The following description of the terms of our securities is not complete and is qualified in its entirety by reference to our Memorandum of Association, as amended (the ?Memorandum of Association?), and our Articles of Association, as amended (the ?Articles of Association?), both of which are exhibits to our Annual Reports on Fo

February 9, 2022 EX-99.1

Consolidated Water Files a Request for Arbitration with the International Centre for Settlement of Investment Disputes Seeking to Recover in excess of$50 Million from the Mexican Government Relating to the Company’s Cancelled Project in Rosarito, Mex

Exhibit 99.1 ? Consolidated Water Files a Request for Arbitration with the International Centre for Settlement of Investment Disputes Seeking to Recover in excess of$50 Million from the Mexican Government Relating to the Company?s Cancelled Project in Rosarito, Mexico ? GEORGE TOWN, Grand Cayman, Cayman Islands, February 9, 2022 ?? Consolidated Water Co?peratief, U.A. (?CW Coop?), the Dutch subsid

February 9, 2022 8-K

Financial Statements and Exhibits, Other Events

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? February 9, 2022 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission

January 11, 2022 SC 13G/A

CWCO / Consolidated Water Co. Ltd. / Amundi - SCHEDULE 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. 3 )* Name of issuer: Consolidated Water Co. Ltd. Title of Class of Securities: Ordinary Shares CUSIP Number: Not Applicable** Date of Event Which Requires Fil

November 16, 2021 EX-99.1

Consolidated Water Reports Q3 2021 Results

? ? ? Consolidated Water Reports Q3 2021 Results ? GEORGE TOWN, Cayman Islands, November 15, 2021 - Consolidated Water Co.

November 16, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? November 15, 2021 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commissio

November 15, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ? FORM 10-Q ? (Mark One) ? ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the quarterly period ended September 30, 2021 ? OR ? ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the transition period from to ? Commission File Number: 0-25248 ? CONSOLIDATED WATER CO.

August 17, 2021 EX-99.1

Consolidated Water Reports Q2 2021 Results

? ? ? Consolidated Water Reports Q2 2021 Results ? GEORGE TOWN, Cayman Islands, August 16, 2021 - Consolidated Water Co.

August 17, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? August 16, 2021 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission

August 16, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ? FORM 10-Q ? (Mark One) ? ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the quarterly period ended June 30, 2021 ? OR ? ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the transition period from to ? Commission File Number: 0-25248 ? CONSOLIDATED WATER CO.

July 12, 2021 SC 13G/A

CWCO / Consolidated Water Co. Ltd. / BlackRock Inc. Passive Investment

kyg237731073071021.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 1) CONSOLIDATED WATER CO. LTD. - (Name of Issuer) Common Stock - (Title of Class of Securities) 2099095 - (SEDOL Number) June 30, 2021 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant

May 28, 2021 8-K

Submission of Matters to a Vote of Security Holders

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? May 24, 2021 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission Fil

May 18, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? May 17, 2021 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission Fil

May 18, 2021 EX-99.1

Consolidated Water Reports Q1 2021 Results

? ? Consolidated Water Reports Q1 2021 Results ? GEORGE TOWN, Cayman Islands, May 17, 2021 - Consolidated Water Co.

May 17, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ? FORM 10-Q ? (Mark One) ? ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the quarterly period ended March 31, 2021 ? OR ? ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the transition period from to ? Commission File Number: 0-25248 ? CONSOLIDATED WATER CO.

April 13, 2021 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive

April 13, 2021 DEF 14A

- DEF 14A

? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 ? Filed by the Registrant ? ? ? ? Filed by a Party other than the Registrant ? ? ? ? Check the appropriate box: ? ? ? Preliminary Proxy Statement ? ? ? ? Confidential, for Use of the Commission Only (as permitted by Rule

April 1, 2021 EX-99.1

Consolidated Water Reports 2020 Revenue up 6% to $72.6 Million

? ? ? Consolidated Water Reports 2020 Revenue up 6% to $72.6 Million ? GEORGE TOWN, Cayman Islands, March 31, 2021 - Consolidated Water Co. Ltd. (Nasdaq Global Select Market: CWCO), a leading developer and operator of advanced water supply and treatment plants, reported results for the year ended December 31, 2020. All annual comparisons are to the previous year unless otherwise noted. ? 2020 High

April 1, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION ? Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? March 31, 2021 (Date of earliest event reported) ? CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) ? Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission F

March 31, 2021 EX-21.1

Subsidiaries of the Registrant

EXHIBIT 21.1 ? CONSOLIDATED WATER CO. LTD. ? Subsidiaries of the Registrant ? The following list includes all of the Registrant?s wholly-owned subsidiaries, majority-owned subsidiaries and affiliates as of December 31, 2020. All subsidiaries of the Registrant appearing in the following table are included in the consolidated financial statements of the Registrant. ? Subsidiaries Jurisdiction of Org

March 31, 2021 10-K

Annual Report - 10-K

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K (Mark One) ? ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the fiscal year ended December 31, 2020 OR ? ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ? For the transaction period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

March 31, 2021 EX-4.1

Description of Securities

Exhibit 4.1 ? CONSOLIDATED WATER CO. LTD. DESCRIPTION OF SECURITIES ? The following description of the terms of our securities is not complete and is qualified in its entirety by reference to our Memorandum of Association, as amended (the ?Memorandum of Association?), and our Articles of Association, as amended (the ?Articles of Association?), both of which are exhibits to our Annual Reports on Fo

February 16, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. 2 )*

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. 2 )* Consolidated Water Co. Ltd. (Name of Issuer) Ordinary Shares (Title of Class of Securities) Not Applicable** (CUSIP Number) December 31, 2020 (Date of Ev

February 2, 2021 SC 13G

SC 13G

kyg237731073020221.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: ) CONSOLIDATED WATER CO. LTD. - (Name of Issuer) Common Stock - (Title of Class of Securities) 2099095 - (SEDOL Number) December 31, 2020 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursu

November 23, 2020 8-K

Submission of Matters to a Vote of Security Holders - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 November 18, 2020 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS E

November 17, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 November 16, 2020 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS E

November 17, 2020 EX-99.1

Consolidated Water Reports Q3 2020 Results Revenue up 11.2% to $17.7 Million; Net Income from Continuing Operations of $1.8 Million or $0.12 per Share

Consolidated Water Reports Q3 2020 Results Revenue up 11.2% to $17.7 Million; Net Income from Continuing Operations of $1.8 Million or $0.12 per Share GEORGE TOWN, Grand Cayman, Cayman Islands, November 16, 2020 - Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading developer and operator of advanced water supply and treatment plants, reported results for the three and nine m

November 16, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

November 5, 2020 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement. ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitiv

October 8, 2020 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive

October 8, 2020 DEF 14A

- DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive

August 17, 2020 EX-99.1

Consolidated Water Reports Q2 2020 Results Revenue up 4% to $19.1 Million, First Half 2020 Revenue up 13% to $39.8 Million

Exhibit 99.1 Consolidated Water Reports Q2 2020 Results Revenue up 4% to $19.1 Million, First Half 2020 Revenue up 13% to $39.8 Million GEORGE TOWN, Cayman Islands, August 14, 2020 - Consolidated Water Co. Ltd. (Nasdaq Global Select Market: CWCO), a leading developer and operator of advanced water supply and treatment plants, reported results for the three and six months ended June 30, 2020. Quart

August 17, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 August 14, 2020 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Emp

August 14, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

July 6, 2020 EX-10.1

Letter dated June 29, 2020 from the Director General of the Comisión Estatal del Agua de Baja California to Aguas de Rosarito, S.A.P.I. de C.V. (incorporated herein by reference to Exhibit 10.1 filed as a part of our Form 8-K filed July 6, 2020, File No. 0-25248)

EXHIBIT 10.1 [Seal that says AGENCY: STATE WATER COMMISSION OF BAJA CALIFORNIA. CEA – Comisión Estatal del Agua] SECTION: GENERAL DIRECTION OFFICIAL COMMUNICATION: DG/122/2020 Mexicali, Baja California, on June 29th, 2020. [Seal that says STATE WATER COMMISSION OF BAJA CALIFORNIA/ DISPATCHED/ JUNE 29, 2020] AGUAS DE ROSARITO, S.A.P.I. de C.V. Boulevard Rodolfo Sánchez Taboada number 10488, suite 8

July 6, 2020 8-K

Termination of a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 June 29, 2020 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Emplo

June 8, 2020 8-K

Other Events, Shareholder Director Nominations

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 June 8, 2020 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

May 18, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 15, 2020 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

May 18, 2020 EX-99.1

Consolidated Water Reports Q1 2020 Results Revenue up 22% to $20.7 million, Net Income from Continuing Operations Attributable to Stockholders Increased 13% to $2.9 million or $0.19 per Share

Exhibit 99.1 Consolidated Water Reports Q1 2020 Results Revenue up 22% to $20.7 million, Net Income from Continuing Operations Attributable to Stockholders Increased 13% to $2.9 million or $0.19 per Share GEORGE TOWN, Cayman Islands, May 15, 2020 - Consolidated Water Co. Ltd. (Nasdaq Global Select Market: CWCO), a leading developer and operator of advanced water supply and treatment plants, report

May 15, 2020 10-Q

Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

April 16, 2020 8-K

Other Events, Shareholder Director Nominations

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 April 14, 2020 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Empl

March 17, 2020 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 March 16, 2020 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Empl

March 16, 2020 EX-4.1

Description of Securities

Exhibit 4.1 CONSOLIDATED WATER CO. LTD. DESCRIPTION OF SECURITIES The following description of the terms of our securities is not complete and is qualified in its entirety by reference to our Memorandum of Association, as amended (the “Memorandum of Association”), and our Articles of Association, as amended (the “Articles of Association”), both of which are exhibits to our Annual Reports on Form 1

March 16, 2020 8-K

Results of Operations and Financial Condition, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 March 16, 2020 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Empl

March 16, 2020 EX-99.1

Consolidated Water Reports 2019 Record Results; Total Revenue up 5% to $68.8 million, Net Income up 8% to $12.2 million Company Sets Dates for Annual Shareholders’ Meeting and Holders of Record

Exhibit 99.1 Consolidated Water Reports 2019 Record Results; Total Revenue up 5% to $68.8 million, Net Income up 8% to $12.2 million Company Sets Dates for Annual Shareholders’ Meeting and Holders of Record GEORGE TOWN, Cayman Islands, March 16, 2020 - Consolidated Water Co. Ltd. (Nasdaq Global Select Market: CWCO), a leading developer and operator of advanced water supply and treatment plants, re

March 16, 2020 10-K

CWCO / Consolidated Water Co. Ltd. 10-K - Annual Report - FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transaction period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

March 16, 2020 EX-21.1

Subsidiaries of the Registrant 

EX-21.1 3 tm205328d1ex21-1.htm EXHIBIT 21.1 EXHIBIT 21.1 CONSOLIDATED WATER CO. LTD. Subsidiaries of the Registrant The following list includes all of the Registrant’s wholly-owned subsidiaries, majority-owned subsidiaries and affiliates as of December 31, 2019. All subsidiaries of the Registrant appearing in the following table are included in the consolidated financial statements of the Registra

February 14, 2020 SC 13G/A

CWCO / Consolidated Water Co. Ltd. / Amundi - SCHEDULE 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. 1 )* Consolidated Water Co. Ltd. (Name of Issuer) Ordinary Shares (Title of Class of Securities) Not Applicable** (CUSIP Number) December 31, 2019 (Date of Ev

February 12, 2020 SC 13G/A

CWCO / Consolidated Water Co. Ltd. / MORGAN STANLEY - MS AMENDMENT Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.1)* Consolidated Water Co. Ltd. - (Name of Issuer) Common Stock - (Title of Class of Securities) G23773107 - (CUSIP Number) December 31, 2019 - (Date Of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to

February 10, 2020 SC 13G/A

CWCO / Consolidated Water Co. Ltd. / BlackRock Inc. Passive Investment

kyg237731073021020.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 2) CONSOLIDATED WATER CO. LTD. - (Name of Issuer) Common Stock - (Title of Class of Securities) 2099095 - (SEDOL Number) January 31, 2020 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursu

February 5, 2020 SC 13G/A

CWCO / Consolidated Water Co. Ltd. / BlackRock Inc. Passive Investment

kyg237731073020420.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 1) CONSOLIDATED WATER CO. LTD. - (Name of Issuer) Common Stock - (Title of Class of Securities) 2099095 - (SEDOL Number) December 31, 2019 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule purs

January 29, 2020 EX-99.1

Consolidated Water Acquires Remaining 49% Interest in Aerex Industries

Exhibit 99.1 Consolidated Water Acquires Remaining 49% Interest in Aerex Industries GEORGE TOWN, Cayman Islands, January 29, 2020 - Consolidated Water Co. Ltd. (Nasdaq Global Select Market: CWCO), a leading developer and operator of advanced water supply and treatment plants, has exercised its option to purchase, through its wholly-owned subsidiary, Consolidated Water U.S. Holdings, the remaining

January 29, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 January 24, 2020 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Em

December 27, 2019 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 December 20, 2019 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS E

November 12, 2019 EX-99.1

Consolidated Water Reports Q3 2019 Results

Exhibit 99.1 Consolidated Water Reports Q3 2019 Results GEORGE TOWN, Cayman Islands, November 12, 2019 - Consolidated Water Co. Ltd. (Nasdaq Global Select Market: CWCO), a leading developer and operator of advanced water supply and treatment plants, reported results for the quarter ended September 30, 2019. Quarterly and first nine months comparisons are to the same year-ago period unless otherwis

November 12, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 November 12, 2019 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS E

November 12, 2019 10-Q

CWCO / Consolidated Water Co. Ltd. 10-Q - Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

October 30, 2019 EX-99.1

Consolidated Water Acquires PERC Water Corporation, Expanding its Product Offerings and Presence in the U.S.

EX-99.1 3 tm1921476d1ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 Consolidated Water Acquires PERC Water Corporation, Expanding its Product Offerings and Presence in the U.S. GEORGE TOWN, Cayman Islands, October 30, 2019 - Consolidated Water Co. Ltd. (Nasdaq Global Select Market: CWCO), a leading developer and operator of advanced water supply and treatment plants, has purchased a controlling interest in

October 30, 2019 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Completion of Acquisition or Disposition of Assets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 October 24, 2019 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Em

October 30, 2019 EX-10.1

Stock Purchase Agreement dated October 24, 2019 among Consolidated Water U.S. Holdings, Inc., PERC Water Corporation and the Sellers.

Exhibit 10.1 EXECUTION VERSION STOCK PURCHASE AGREEMENT THIS STOCK PURCHASE AGREEMENT (this “Agreement”), dated as of October 24, 2019, is made by and among PERC Water Corporation, a California corporation (the “Company”), the undersigned shareholders of the Company (collectively, the “Sellers,” and each, a “Seller”) and Consolidated Water U.S. Holdings, Inc., a Florida corporation (the “Buyer”).

August 12, 2019 EX-99.1

Consolidated Water Reports Q2 2019 Results; Revenues up 22% to $18.3 million, Net Income up 13% to $2.5 million or $0.16 per Share

Exhibit 99.1 Consolidated Water Reports Q2 2019 Results; Revenues up 22% to $18.3 million, Net Income up 13% to $2.5 million or $0.16 per Share GEORGE TOWN, Cayman Islands, August 12, 2019 - Consolidated Water Co. Ltd. (Nasdaq Global Select Market: CWCO), a leading developer and operator of seawater desalination plants, reported results for the quarter ended June 30, 2019. Quarterly and first-half

August 12, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 August 12, 2019 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Emp

August 9, 2019 10-Q

CWCO / Consolidated Water Co. Ltd. 10-Q - Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

May 28, 2019 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 21, 2019 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

May 13, 2019 EX-99.1

Consolidated Water Reports Q1 2019 Results; Total Revenues up 17% to $17.0 million, Net Income Increased to $6.2 million or $0.41 per Share

EX-99.1 2 tv521329ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 Consolidated Water Reports Q1 2019 Results; Total Revenues up 17% to $17.0 million, Net Income Increased to $6.2 million or $0.41 per Share GEORGE TOWN, Cayman Islands, May 13, 2019 - Consolidated Water Co. Ltd. (Nasdaq Global Select Market: CWCO), a leading developer and operator of seawater desalination plants, reported results for the quart

May 13, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 13, 2019 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

May 10, 2019 10-Q

CWCO / Consolidated Water Co. Ltd. 10-Q Quarterly Report 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

April 10, 2019 DEFA14A

CWCO / Consolidated Water Co. Ltd. DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive

April 10, 2019 DEF 14A

CWCO / Consolidated Water Co. Ltd. DEFINITIVE PROXY STATEMENT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive

March 18, 2019 EX-99.1

Consolidated Water Reports 2018 Results; Total Revenues up 11% to $65.7 million, Net Income up 84% to $11.3 million Company Announces Record and Meeting Dates for Annual Shareholders’ Meeting

EX-99.1 2 tv516465ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 Consolidated Water Reports 2018 Results; Total Revenues up 11% to $65.7 million, Net Income up 84% to $11.3 million Company Announces Record and Meeting Dates for Annual Shareholders’ Meeting GEORGE TOWN, Cayman Islands, March 18, 2019 - Consolidated Water Co. Ltd. (Nasdaq Global Select Market: CWCO), a leading developer and operator of seawat

March 18, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 March 18, 2019 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Empl

March 18, 2019 EX-21.1

Subsidiaries of the Registrant

EXHIBIT 21.1 CONSOLIDATED WATER CO. LTD. Subsidiaries of the Registrant The following list includes all of the Registrant’s wholly-owned subsidiaries, majority-owned subsidiaries and affiliates as of December 31, 2018. All subsidiaries of the Registrant appearing in the following table are included in the consolidated financial statements of the Registrant. Subsidiaries Jurisdiction of Organizatio

March 18, 2019 10-K

CWCO / Consolidated Water Co. Ltd. 10-K (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transaction period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

February 21, 2019 SC 13G

CWCO / Consolidated Water Co. Ltd. / Amundi - SCHEDULE 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (AMENDMENT NO. )* Consolidated Water Co. Ltd. (Name of Issuer) Ordinary Shares (Title of Class of Securities) Not Applicable** (CUSIP Number) December 31, 2018 (Date of Even

February 19, 2019 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 February 14, 2019 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS E

February 12, 2019 SC 13G

CWCO / Consolidated Water Co. Ltd. / MORGAN STANLEY - MS INITIAL Passive Investment

SC 13G 1 consolidatedwaterco.txt MS INITIAL UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.)* Consolidated Water Co. Ltd. - (Name of Issuer) Common Stock - (Title of Class of Securities) G23773107 - (CUSIP Number) December 31, 2018 - (Date Of Event which Requires Filing of this Statement) Check the approp

February 11, 2019 SC 13G/A

CWCO / Consolidated Water Co. Ltd. / FIRST MANHATTAN CO - NONE Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Consolidated Water Co. Ltd. (Name of Issuer) COMMON (Title of Class of Securities) G23773107 (CUSIP Number) Calendar Year 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant t

February 8, 2019 SC 13G

CWCO / Consolidated Water Co. Ltd. / BlackRock Inc. Passive Investment

kyg237731073020719.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: ) CONSOLIDATED WATER CO. LTD. - (Name of Issuer) Common Stock - (Title of Class of Securities) 2099095 - (SEDOL Number) December 31, 2018 - (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursu

January 8, 2019 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 January 2, 2019 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Emp

January 8, 2019 EX-10.1

Share Sale and Purchase Agreement dated December 31, 2018 between Consolidated Water Co. Ltd. and Belize Water Services Ltd.

EX-10.1 2 tv510558ex10-1.htm EXHIBIT 10.1 Exhibit 10.1 Share Sale and Purchase Agreement BETWEEN Consolidated Water Co. Ltd. — and — Belize Water Services Limited Contents Parties 1 Recitals 1 Definitions and Interpretations 1 Sale and Purchase of Shares 4 Consideration 4 Conditions 5 Initial Completion 6 Warranties 8 Retention, Adjustment, and Finalization 11 Costs 12 Notices 13 Governing Law 13

January 7, 2019 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 December 31, 2018 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS E

January 7, 2019 EX-99.1

Consolidated Water Co. Ltd. Provides Update on its Rosarito Project

EX-99.1 2 tv510547ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 Consolidated Water Co. Ltd. Provides Update on its Rosarito Project GEORGE TOWN, Cayman Islands, January 7, 2019 - Consolidated Water Co. Ltd. (Nasdaq Global Select Market: CWCO), a leading developer and operator of seawater desalination plants, today provided an update on the status of its on-going project to construct and operate a desalinat

November 20, 2018 EX-99.1

Consolidated Water Co. Ltd. Appoints Linda Beidler-D’Aguilar to Board of Directors

Exhibit 99.1 Consolidated Water Co. Ltd. Appoints Linda Beidler-D’Aguilar to Board of Directors GEORGE TOWN, Cayman Islands, November 20, 2018 - Consolidated Water Co. Ltd. (the “Company”) (Nasdaq Global Select Market: CWCO), a leading developer and operator of seawater desalination plants, today announced that it has appointed Linda Beidler-D’Aguilar, a partner at the law firm of Glinton Sweeting

November 20, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 November 14, 2018 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS E

November 8, 2018 EX-99.1

CONSOLIDATED WATER CO. LTD. REPORTS THIRD QUARTER 2018 RESULTS Strong Gross Profit Performance Driven by Growth in All Business Segments

Exhibit 99.1 CONSOLIDATED WATER CO. LTD. REPORTS THIRD QUARTER 2018 RESULTS Strong Gross Profit Performance Driven by Growth in All Business Segments · Third Quarter 2018 Total Revenues Increased 13.6% to $18.8 million; Gross Profit Was $7.5 Million, Up 19.3% Year-Over-Year · Net Income Attributable to Consolidated Water Stockholders Increased to $4.6 Million, or $0.30 per Fully Diluted Share from

November 8, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 November 8, 2018 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Em

November 8, 2018 10-Q

CWCO / Consolidated Water Co. Ltd. FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

October 5, 2018 EX-99.1

Consolidated Water Co. Ltd. Comments on Recent News Item from Belize

EX-99.1 2 tv504307ex99-1.htm EXHIBIT 99-1 Exhibit 99.1 Consolidated Water Co. Ltd. Comments on Recent News Item from Belize GEORGE TOWN, Cayman Islands, October 5, 2018 - Consolidated Water Co. Ltd. (the “Company”) (Nasdaq Global Select Market: CWCO), a leading developer and operator of seawater desalination plants, clarified recent news reports from Belize. The reports stated that the House of Re

October 5, 2018 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 October 5, 2018 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Emp

September 11, 2018 144

CWCO / Consolidated Water Co. Ltd. 144

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August 24, 2018 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 August 21, 2018 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Emp

August 10, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 August 9, 2018 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Empl

August 10, 2018 EX-99.1

CONSOLIDATED WATER CO. LTD. REPORTS SECOND QUARTER 2018 RESULTS Core Desalination Business Drives Steady Revenues and Earnings Further Progress Achieved on Rosarito Project Second Quarter 2018 Total Revenues Increased 3.9% to $15.9 million; Gross Pro

Exhibit 99.1 CONSOLIDATED WATER CO. LTD. REPORTS SECOND QUARTER 2018 RESULTS Core Desalination Business Drives Steady Revenues and Earnings Further Progress Achieved on Rosarito Project Second Quarter 2018 Total Revenues Increased 3.9% to $15.9 million; Gross Profit Was $6.6 Million, Up 2.2% Year-Over-Year Net Income Attributable to Consolidated Water Stockholders Increased to $2.2 Million, or $0.

August 9, 2018 10-Q

CWCO / Consolidated Water Co. Ltd. 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

May 29, 2018 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 22, 2018 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

May 10, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 May 10, 2018 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Employ

May 10, 2018 EX-99.1

CONSOLIDATED WATER CO. LTD. REPORTS FIRST QUARTER 2018 RESULTS Steady Results from Desalination Operations Significant Pick-up in Manufacturing Orders Continued Progress on Rosarito Project: Secured Equity Partners

Exhibit 99.1 CONSOLIDATED WATER CO. LTD. REPORTS FIRST QUARTER 2018 RESULTS Steady Results from Desalination Operations Significant Pick-up in Manufacturing Orders Continued Progress on Rosarito Project: Secured Equity Partners · First Quarter 2018 Total Revenues and Gross Profit of $15.3 Million and $6.6 Million, respectively · Net Income Attributable to Consolidated Water Stockholders of $2.1 Mi

May 10, 2018 10-Q

CWCO / Consolidated Water Co. Ltd. FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transaction period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

April 12, 2018 DEFA14A

CWCO / Consolidated Water Co. Ltd. DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive

April 12, 2018 DEF 14A

CWCO / Consolidated Water Co. Ltd. DEFINITIVE PROXY STATEMENT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive

March 19, 2018 EX-99.1

CONSOLIDATED WATER CO. LTD. REPORTS FULL YEAR 2017 RESULTS and ANNOUNCES RECORD AND MEETING DATES FOR 2018 SHAREHOLDERS’ MEETING — Equity Funding in Place for Rosarito Project —

Exhibit 99.1 CONSOLIDATED WATER CO. LTD. REPORTS FULL YEAR 2017 RESULTS and ANNOUNCES RECORD AND MEETING DATES FOR 2018 SHAREHOLDERS’ MEETING — Equity Funding in Place for Rosarito Project — · Full Year 2017 Total Revenues Increased 7.7% and Amounted to $62.3 Million; Gross Profit of $25.4 Million, Increased 4.9% from Prior Year · Net Income Attributable to Consolidated Water Stockholders Was $6.1

March 19, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 March 19, 2018 (Date of earliest event reported) CONSOLIDATED WATER CO. LTD. (Exact Name of Registrant as Specified in Charter) Cayman Islands, B.W.I. 0-25248 98-0619652 (State or Other Jurisdiction of (Commission File No.) (IRS Empl

March 16, 2018 EX-21.1

Subsidiaries of the Registrant

EXHIBIT 21.1 CONSOLIDATED WATER CO. LTD. Subsidiaries of the Registrant The following list includes all of the Registrant’s wholly-owned subsidiaries, majority-owned subsidiaries and affiliates as of December 31, 2017. All subsidiaries of the Registrant appearing in the following table are included in the consolidated financial statements of the Registrant. Subsidiaries Jurisdiction of Organizatio

March 16, 2018 10-K

CWCO / Consolidated Water Co. Ltd. FORM 10-K (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2017 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transaction period from to Commission File Number: 0-25248 CONSOLIDATED WATER CO.

February 9, 2018 SC 13G

CWCO / Consolidated Water Co. Ltd. / FIRST MANHATTAN CO - NONE Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. n/a )* Consolidated Water Co. Ltd. (Name of Issuer) COMMON (Title of Class of Securities) G23773107 (CUSIP Number) Calendar Year 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuan

January 17, 2018 LETTER

LETTER

Mail Stop 3561 January 17, 2018 Frederick W. McTaggart Chief Executive Officer and President Consolidated Water Co. Ltd. Regatta Office Park Windward Three, 4 th Floor, West Bay Road P. O. Box 1114 Grand Cayman KY1-1102 Cayman Islands Re: Consolidated Water Co. Ltd. Form 10-K for the Fiscal Year Ended December 31, 2016 Filed March 16, 2017 File No. 0-25248 Dear Mr. McTaggart: We have completed our

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