Consolidated Water Co. Ltd. (CWCO) Business

ITEM 1. BUSINESS

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Overview

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Through our subsidiaries and affiliate, we provide the following products and services to our customers in the Cayman Islands, The Bahamas, the United States and the British Virgin Islands:

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As of December 31, 2025, the number of water production and water treatment plants we and our affiliate operated in each country, and the production capacities of these plants, were as follows:

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(2)Consists of water treatment plants for which we are the “Certified Operator in Responsible Charge” under operations and maintenance and other service agreements.

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Strategy

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We are a comprehensive water solutions company that serves a variety of customers through multiple product and service offerings. Presently, we:

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We expect to continue to expand and diversify our products, services and markets to meet the ever-expanding global demand for clean water.

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Key elements of our strategy include:

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Market expansion. We continue to seek to expand our existing operations in the markets we believe have significant unfulfilled demands for desalinated potable water, water treatment and reuse systems and our other products and services. These markets include the United States and the Caribbean. We may also pursue business in other markets where we believe we can be successful.

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Complementary products, services and businesses. We continue to pursue acquisitions or joint ventures that (i) complement and enhance our existing businesses; (ii) expand our product and service offerings and markets; (iii) access new markets; and (iv) support our objective to be a comprehensive water solutions provider.

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Our Company

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We conduct our operations in the Cayman Islands, The Bahamas, the United States, and the British Virgin Islands through our subsidiaries and our affiliate. Our corporate organizational structure as of December 31, 2025 is as follows:

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Retail Segment

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Cayman Water Company Limited (“Cayman Water”). Cayman Water operates under an exclusive retail license granted by the Cayman Islands government to provide water to customers within a prescribed service area on Grand Cayman that includes the Seven Mile Beach and West Bay areas, two of the three most populated areas in the Cayman Islands. Cayman Water owns and operates three seawater reverse osmosis desalination plants. Cayman Water and the Water Authority-Cayman (“WAC”), a government-owned utility and regulatory agency, are Grand Cayman’s only water utilities.

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Bulk Segment

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Consolidated Water (Bahamas) Limited (“CW-Bahamas”). We own 90.9% of CW-Bahamas, which provides bulk water under long-term contracts to the Water and Sewerage Corporation of The Bahamas (“WSC”), a government agency. CW-Bahamas owns and operates our largest desalination plant and one other desalination plant.

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Ocean Conversion (Cayman) Limited (“OC-Cayman”). OC-Cayman provides bulk water under long-term contracts to the WAC, which distributes the water to areas of Grand Cayman located outside of Cayman Water’s exclusive retail license service area. OC-Cayman operates three seawater reverse osmosis desalination plants owned by the WAC.

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Services Segment

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PERC Water Corporation (“PERC”). PERC designs, constructs, sells, operates and manages water, wastewater and water reuse infrastructure in the United States.

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Ramey Environmental Compliance, Inc. (“REC”). Effective October 1, 2023, we purchased, through our wholly-owned subsidiary PERC, a 100% ownership interest in REC, a Colorado company headquartered in Frederick, Colorado. REC operates and maintains water and wastewater treatment facilities and provides technical services to clients throughout the Rocky Mountain and Eastern Plains Regions of Colorado.

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DesalCo Limited (“DesalCo”). A Cayman Islands company, DesalCo provides design, management, engineering and construction services for desalination projects as well as management and engineering services relating to municipal water distribution and treatment. Serving as a subcontractor to OC-Cayman, DesalCo designed and constructed the four reverse osmosis plants that OC-Cayman sold to (and currently operates for) the WAC.

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Kalaeloa Desalco LLC (“Kalaeloa Desalco”). In September 2021, Kalaeloa Desalco was formed to pursue a project encompassing the design, construction, operations and maintenance of a seawater reverse osmosis desalination plant in Oahu, Hawaii. In June 2023, Kalaeloa Desalco signed a definitive agreement with the Honolulu Board of Water Supply to design, build, operate and maintain a 1.7 million gallons per day seawater reverse osmosis desalination plant in Oahu, Hawaii. Development of this plant is currently underway.

Manufacturing Segment

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Aerex Industries, Inc. (“Aerex”). Aerex, a U.S. company located in Fort Pierce, Florida, is an original equipment manufacturer of a wide range of specialized and custom products and systems applicable to desalination, municipal water treatment and industrial water and wastewater treatment. Aerex’s products include reverse osmosis desalination equipment, membrane separation equipment, filtration equipment, piping systems, vessels and custom fabricated components. Aerex also offers engineering, design, consulting, inspection, training and equipment maintenance services to its customers.

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Corporate

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Aquilex, Inc. (“Aquilex”). Aquilex, a U.S. company located in Coral Springs, Florida, provides financial, engineering, information technology, administrative and supply chain management support services to all our subsidiaries and our affiliate. The expenses incurred by Aquilex to support the operations of our business segments, along with other various general and administrative expenses incurred by our company, are reported as “Corporate” in the segment information included in Item 7. Management’s Discussion of Results of Operations and in Note 14 of the notes to our consolidated financial statements.

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Affiliate

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Ocean Conversion (BVI) Ltd. (“OC-BVI”). We own 50% of the voting stock of OC-BVI, a British Virgin Islands company, which sells bulk water to the Government of the British Virgin Islands Water and Sewerage Department. We own an overall 43.53% equity interest in OC-BVI’s profits and certain profit-sharing rights that raise our effective interest in OC-BVI’s profits to approximately 45%. OC-BVI also pays our subsidiary, DesalCo, fees for certain engineering and administrative services. We account for our investment in OC-BVI under the equity method of accounting.

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Discontinued Operations - Mexico Project Development

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Consolidated Water Cooperatief, U.A. (“CW-Cooperatief”), N.S.C. Agua, S.A. de C.V. (“NSC”) and Aguas de Rosarito S.A.P.I. de C.V. (“AdR”). CW-Cooperatief is a wholly-owned Netherlands subsidiary incorporated in 2010. CW-Cooperatief owns 99.9% of NSC, a Mexican company. NSC owns 100% of AdR. NSC and AdR were formed to pursue a project encompassing the design, construction, ownership and operation of a 100 million gallon per day seawater reverse osmosis desalination plant which was to be located in northern Baja California, Mexico and accompanying pipeline to deliver water to the Mexican potable water system (the “Project”).

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In August 2016, the Public Private Partnership Agreement for the Project (the “APP Contract”) was executed between AdR, the Comisión Estatal del Agua de Baja California (“CEA”), the Government of Baja California as represented by the Secretary of Planning and Finance and the Public Utilities Commission of Tijuana (“CESPT”).

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In June 2020, the Director General of CEA and the Director General of CESPT terminated the APP Contract. As a result of the cancellation of the APP Contract, we discontinued all development activities associated with the Project and in June 2024 we sold the land NSC purchased for the Project. Accordingly, the assets and liabilities of CW-Cooperatief, NSC and AdR, as well as all expenses we incurred in connection with our international arbitration with the Mexico government to obtain reimbursement for the costs we incurred in connection with the Project are reported as discontinued operations in our consolidated financial statements. We dissolved/terminated AdR in the first quarter of 2026 and expect to complete the dissolution and termination of CW-Cooperatief and NSC by mid-2026.

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Our Operations

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For fiscal year 2025, our retail water, bulk water, services and manufacturing segments generated approximately 26%, 25%, 35% and 14%, respectively, of our consolidated revenue. For additional information about our business segments and geographical information about our operating revenue and long-lived assets, see Note 14 to our consolidated financial statements at ITEM 8 of this Annual Report.

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Retail Water Operations

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For fiscal years 2025, 2024, and 2023, our retail water operations accounted for approximately 26%, 24%, and 17%, respectively, of our consolidated revenue. This business produces and supplies potable water to end-users, including residential, commercial and government customers in the Cayman Islands.

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We sell water through our retail operations under a license issued in July 1990 by the Cayman Islands government (the “1990 license”) that granted Cayman Water the exclusive right to provide potable water to customers within its licensed service area. Pursuant to the 1990 license, Cayman Water has the exclusive right to produce potable water and distribute

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it by pipeline to its licensed service area, which consists of two of the three most populated areas of Grand Cayman: Seven Mile Beach and West Bay.

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The 1990 license was originally scheduled to expire in July 2010 but was extended several times by the Cayman Islands government in order to provide the parties with additional time to negotiate the terms of a new license agreement. The most recent express extension of the license expired on January 31, 2018. From that date through February 18, 2025, we continued to operate under the terms of the 1990 license, treating such terms as operative notwithstanding the expiration of the express extension. We continued to pay a royalty of 7.5% of the revenue we collected as required under the 1990 license.

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In October 2016, the Government of the Cayman Islands passed legislation which created a new utilities regulation and competition office (“OfReg”) and, in April 2017, passed supplemental legislation which transferred responsibility for the economic regulation of the water utility sector and the negotiations with us for a new retail license to OfReg.

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Under the new regulatory legislation passed in October 2016, Cayman Water was required to first be granted a concession by the government before obtaining a new (or renewing the old) retail operations license. On February 18, 2025, Cayman Water received a new concession from the government that authorizes and maintains the terms of the 1990 license until a new license from OfReg is negotiated and enacted. Negotiations between Cayman Water and OfReg for a new license remain on-going.

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See also ITEM 1A. RISK FACTORS and ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS - Material Commitments, Expenditures and Contingencies - Cayman Water Retail License.

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Our retail operations in the Cayman Islands produce potable water at three seawater reverse osmosis desalination plants in Grand Cayman located at our Abel Castillo Water Works (“ACWW”) and West Bay sites. We own the land for our ACWW and West Bay plants. The current aggregate production capacity of the two plants located at ACWW is 3.0 million gallons of water per day. The production capacity of the West Bay plant is 2.0 million gallons of water per day.

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Electricity is supplied to our plants by Caribbean Utilities Co. Ltd., a publicly traded utility company. We maintain diesel engine-driven standby generators at all three retail plant sites with sufficient capacity to operate our distribution pumps and other essential equipment during any temporary interruptions in electricity supply. Standby generation capacity is available at our ACWW plants and West Bay plant to operate a portion of the water production capacity as well. We generate renewable energy to power our distribution pumps at ACWW using solar panels installed on the top of one of our water storage reservoirs.

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Our distribution system is connected to the distribution system of the WAC. From time to time, the WAC has purchased water from our retail plants.

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Our pipeline system on Grand Cayman covers the Seven Mile Beach and West Bay areas and consists of approximately 100 miles of potable water pipeline. We extend our distribution system periodically as demand warrants. We have a main pipe loop covering the Seven Mile Beach and West Bay areas. We place extensions of smaller diameter pipe off our main pipe to service new developments in our service area. This system of building branches from the main pipe keeps construction costs low and allows us to provide service to new areas in a timely manner. Developers are responsible for laying the pipeline within their developments at their own cost, but in accordance with our specifications. When a development is completed, the developer then transfers operation and maintenance of the pipeline to us.

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We bill our customers on a monthly basis based on metered consumption and bills are typically collected within 30 to 45 days after the billing date. Receivables not collected within 45 days subject the customer to disconnection from water service. The provision for credit losses for our retail operations has historically represented less than 1% of our total annual retail sales. In addition to their past due invoice balance, customers that have had their service disconnected must pay re-connection charges.

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Demand on our water production and pipeline distribution varies throughout the year. Demand depends upon various factors, most notably rainfall and the number of tourists staying on Grand Cayman during any particular time of the year. In general, the majority of tourists come from the United States during the winter which is also the dry season in the Cayman Islands.

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Bulk Water Operations

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For fiscal years 2025, 2024, and 2023, our bulk water operations accounted for approximately 25%, 25%, and 19%, respectively, of our consolidated revenue. These operations produce potable water from seawater and sell this water to government-owned utilities in the Cayman Islands and The Bahamas, which then distribute the water to end users.

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Bulk Water Operations in the Cayman Islands

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Through our wholly-owned subsidiary OC-Cayman we provide bulk water to the WAC, a government-owned utility and regulatory agency, under two agreements. The WAC in turn distributes that water to properties in Grand Cayman outside of our retail license area.

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The water we provide to the WAC is produced at three seawater reverse osmosis desalination plants in Grand Cayman owned by the WAC but designed and built by DesalCo and operated by OC-Cayman: the North Sound, Red Gate and North Side Water Works (“NSWW”) plants, which have production capacities of approximately 1.6 million, 2.6 million and 2.4 million gallons of water per day, respectively. The plants we operate for the WAC are located on land owned by the WAC.

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Our agreement with the WAC for the North Sound and NSWW plants expires on July 1, 2026. Our agreement with the WAC for the Red Gate plant expires in 2034.

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Bulk Water Operations in The Bahamas

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We sell bulk water in The Bahamas through our majority-owned subsidiary, CW-Bahamas, to the WSC, which distributes the water through its own pipeline system to residential, commercial and tourist properties on the Island of New Providence.

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We supply bulk water in The Bahamas from our Windsor and Blue Hills plants.

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Our water supply agreement with the WSC for our Windsor plant, which has a capacity of 2.8 million gallons per day, expires in August 2033 and requires us to deliver and requires the WSC to purchase a minimum of 16.8 million gallons per week.

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We supply water from the Blue Hills plant, our largest seawater reverse osmosis desalination facility with a capacity of 12.0 million gallons per day, under the terms of a water supply agreement with the WSC that expires in March 2032 that requires us to deliver and requires the WSC to purchase a minimum of 63.0 million gallons of water each week.

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The high-pressure pumps at our Windsor and Blue Hills plants in The Bahamas are powered by diesel engines. Electricity for the remainder of our plant operations is supplied by Bahamas Power and Light Company (“BPL”). We maintain a standby generator with sufficient capacity to operate essential equipment at our Windsor and Blue Hills plants and are able to produce 100% of the production capacity with these plants during temporary interruptions in the electricity supply from BPL.

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Services Operations

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For fiscal years 2025, 2024, and 2023, our services operations accounted for approximately 35%, 38% and 54%, respectively, of our consolidated revenue.

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We provide design, engineering and construction services for desalination infrastructure projects through DesalCo, an original equipment manufacturer of seawater reverse osmosis desalination plants. DesalCo also provides management and procurement services for desalination plants and engineering services relating to municipal water production, distribution and treatment. Presently, DesalCo is providing engineering, management and purchasing services to CW-Bahamas and our affiliate OC-BVI in the British Virgin Islands. In the past, DesalCo has provided consulting services to the WSC and constructed the desalination plants sold by OC-Cayman to the WAC.

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In October 2019, we acquired 51% of the common stock of PERC, a U.S. company headquartered in Fountain Valley, California, which commenced operations in 1998. In August 2020, we acquired an additional 10% of PERC, increasing our ownership of this subsidiary to 61%. In January 2023, we acquired the remaining 39% ownership interest in PERC. PERC designs, constructs, sells, operates and manages water, wastewater and water reuse infrastructure. PERC also provides management services for water, wastewater and water reuse infrastructure under long-term operations and maintenance contracts. PERC’s primary markets are California and the Southwest U.S., but it conducts business in other areas of the U.S.

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Effective October 1, 2023, we purchased, through our wholly-owned subsidiary PERC, a 100% ownership interest in REC, a Colorado company headquartered in Frederick, Colorado. REC operates and maintains water and wastewater treatment facilities and provides technical services to clients throughout the Rocky Mountain and Eastern Plains Regions of Colorado.

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Manufacturing Operations

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For fiscal years 2025, 2024, and 2023, our manufacturing operations accounted for approximately 14%, 13% and 10%, respectively, of our consolidated revenue. Our manufacturing operations consist of Aerex, an original equipment manufacturer and service provider of a wide range of specialized and custom products applicable to desalination, municipal water treatment and industrial water and wastewater treatment. Aerex’s products include reverse osmosis desalination equipment, membrane separation equipment, filtration equipment, piping systems, vessels and custom fabricated components. Aerex’s manufacturing facility and headquarters are located in Fort Pierce, Florida and substantially all of its customers are U.S. companies.

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Affiliate Operations

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Our affiliate, OC-BVI, sells water to the Government of the British Virgin Islands Water and Sewerage Department (“BVIW&S”). We own 50% of the voting shares of OC-BVI and have an overall 43.53% equity interest in the profits of OC-BVI. We also own separate profit-sharing rights in OC-BVI that raise our effective interest in OC-BVI’s profits from 43.53% to approximately 45%. Sage Water Holdings (BVI) Limited (“Sage”) owns the remaining 50% of the voting shares of OC-BVI and the remaining 55% interest in its profits. Under the Articles of Association of OC-BVI, we have the right to appoint three of the six Directors of OC-BVI. Sage is entitled to appoint the remaining three Directors. In the event of a tied vote of the Directors, the President of the Caribbean Water and Wastewater Association, a regional trade association comprised primarily of government representatives, is entitled to appoint a junior director to cast a deciding vote.

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DesalCo provides certain engineering and administrative services to OC-BVI for a monthly fee and a bonus arrangement which provides for payment of 4% of the net operating income of OC-BVI.

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We account for our investment in OC-BVI using the equity method of accounting.

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OC-BVI sells bulk water to BVIW&S, which distributes the water through its own pipeline system to residential, commercial and tourist properties on the islands of Tortola and Jost Van Dyke in the British Virgin Islands.

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OC-BVI owns and operates a desalination plant located at Bar Bay, Tortola with a capacity of 720,000 gallons per day. Pursuant to a water supply agreement with the BVI government, OC-BVI is required to supply up to 600,000 gallons per day to the BVI government. This water supply agreement expires in March 2031.

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OC-BVI purchases electrical power to operate this plant from the BVI Electricity Corporation and operates diesel engine-driven emergency power generators which can produce 100% of the plant’s production capacity when the BVI Electricity Corporation is unable to provide power to the plant.

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OC-BVI’s plant on the island of Jost Van Dyke has a capacity of 60,000 gallons per day. This plant operates under a 10-year contract with the BVI government that expired July 8, 2013. Pursuant to the contract, OC-BVI is operating the plant on a year-to-year basis until the BVI government informs OC-BVI of its intention to extend the existing contract or enter into a new agreement. We purchase electrical power to operate this plant from the BVI Electricity Corporation.

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Reverse Osmosis Technology

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The conversion of seawater to potable water is called desalination. The primary method of seawater desalination used throughout the world is reverse osmosis. Reverse osmosis is a fluid separation process in which the saline water (i.e. seawater) is pressurized and the fresh water is separated from the saline water by passing through a semi-permeable membrane which rejects the salts. The saline water is first passed through a pretreatment system, which generally consists of fine filtration and, if required, treatment chemicals. Pre-treatment removes suspended solids and organics which could cause fouling of the membrane surface. Next, a high-pressure pump pressurizes the saline water thus enabling approximately 40% conversion of the saline water to fresh water as it passes through the membrane, while more than 99% of the dissolved salts are rejected and remain in the now concentrated saline water. This concentrate is discharged without passing through the membrane, and the remaining hydraulic energy in the concentrate is transferred to the initial saline feed water stream with an energy recovery device thus reducing the total energy requirement for the reverse osmosis system. The final step is post-treatment, which consists of stabilizing the produced fresh water and/or removing undesirable dissolved gases, adjusting the pH and (if necessary) the mineral content, and providing chlorination to prepare it for distribution.

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We use reverse osmosis technology to convert seawater to potable water at all of the desalination plants we construct and operate. We believe that this technology is the most effective and efficient conversion process for our markets. However, we are always seeking ways to maximize efficiencies in our current processes and investigating new, more efficient processes to convert seawater to potable water. The equipment at our desalination plants is among the most energy efficient available and we monitor and maintain the equipment in an efficient manner. As a result of our decades of experience in seawater desalination, we believe our expertise and experience with respect to the development and operation of desalination plants and similar facilities is easily transferable to locations outside of our historical operating areas as demonstrated by the recent award to us of a reverse osmosis desalination project in Honolulu, Hawaii, USA.

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Wastewater Treatment Technology

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Our approach to wastewater treatment integrates advanced technologies and processes to ensure high-quality reuse water while addressing environmental and operational concerns. Typical technologies employed include micro and ultra filtration, reverse osmosis, and ultraviolet advanced oxidation systems, often with sodium hypochlorite or hydrogen peroxide as oxidizers, to meet the stringent water quality parameters in the areas we serve. This is particularly relevant for applications like reuse and indirect potable reuse, where safety and quality are paramount.

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We utilize Membrane Bioreactor (“MBR”) technology, which is a wastewater treatment process that has been used for several decades to produce high quality recycled water for non-potable reuse. MBR technology, which integrates micro or ultra-filtration membranes with biological wastewater treatment processes, offers several advantages. These include a reduced physical footprint, which is crucial in areas where space is at a premium, and the production of higher quality treated effluent, which is vital for ensuring the safety and reliability of water reuse. Additionally, MBR's capability to handle more challenging influent makes it a versatile solution for a variety of wastewater treatment needs.

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We employ various methods to improve the aesthetic and environmental integration of our clients’ facilities. We conceal equipment and housing technologies in buildings that are both aesthetically pleasing and low odor, thereby addressing two of the common challenges in wastewater treatment facilities: odor and visual impact. This not only enhances the quality of life for nearby residents but also demonstrates a commitment to environmental stewardship.

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Furthermore, the vertical integration of technology within our operations constitutes a strategic approach to improving efficiency in construction and operational phases. We believe this integration leads to cost savings, faster project completion times, reduction of raw material usage, and smoother operational processes.

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Overall, our strategies and technologies reflect a holistic approach to wastewater treatment, emphasizing efficiency, environmental sensitivity, and the production of high-quality treated water for various reuse applications.

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Raw Materials and Sources of Supply

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All materials, parts and supplies essential to our business operations are obtained from multiple sources and we use the latest industry technology. Prior to our acquisition of Aerex, we did not manufacture any parts or components for equipment essential to our business. Aerex has manufactured key components for our desalination plants and we expect Aerex to continue to do so from time to time, however, our other businesses are not dependent on Aerex.

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Our access to seawater for processing into potable water is granted through our licenses and contracts with governments of the various jurisdictions in which we operate.

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Seasonal Variations in Our Business

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Demand for our water in the Cayman Islands, The Bahamas and the British Virgin Islands is affected by variations in the level of tourism and rainfall. Tourism in our service areas is affected by the economies of the tourists’ home countries, primarily the United States and Europe, terrorist activity and perceived threats thereof, global health concerns such as COVID-19, and increased costs of fuel and airfare. In the Cayman Islands, we normally sell more water during the first and second quarters of the year, when the number of tourists is greater and local rainfall is less than in the third and fourth quarters.

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The business conducted by Aerex, REC, and PERC is generally not subject to seasonal variations.

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Government Regulations, Custom Duties and Taxes

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Our operations and activities are subject to the governmental regulations and taxes of the countries in which we operate. The following summary of regulatory developments and legislation does not purport to describe all present and proposed regulation and legislation that may affect our businesses. Legislative or regulatory requirements currently applicable to our businesses may change in the future. Any such changes could impose new obligations on us that may adversely affect our business and operating results. The following paragraphs set forth some of the key governmental regulations in the jurisdictions in which we operate outside of the United States.

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Cayman Islands

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The Cayman Islands have no taxes on profits, income, distributions, capital gains or appreciation. We have exemptions from, or receive concessionary rates of customs duties on, certain capital expenditures for plant and major consumable spare parts and supplies imported into the Cayman Islands under our retail water license. We do not pay import duty or taxes on reverse osmosis membranes, electric pumps and motors, and chemicals, but we do pay duty at the rate of 10% of the cost, including insurance and transportation to the Cayman Islands, of other plant and associated materials and equipment to manufacture or supply water in the Seven Mile Beach or West Bay areas. We have been advised by the Government of the Cayman Islands that we will not receive any duty concessions in any new retail water license signed with the government.

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The Bahamas

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Under the current laws of the Commonwealth of The Bahamas, no income, corporation, capital gains or similar taxes are payable by us. We are required to pay an annual business license fee (the calculation of which is based on our preceding year’s financial statements) which to date has not been material to the results of our Bahamas operations. We are also required to pay a value added tax on materials and services we purchase and bill a value added tax for the water we sell.

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Markets and Service Areas

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We operate in the Cayman Islands, The Bahamas, the United States and the British Virgin Islands. We believe that potential new markets for us include (i) any location where a need for potable water exists and reverse osmosis desalination of seawater or brackish water is an economically viable means of meeting such need; (ii) any location with a need for the water treatment and water reuse infrastructure development and management services we provide; and (iii) those new customers that require specialized water production and treatment products and systems such as those we manufacture.

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Cayman Islands. The Cayman Islands are a British Overseas Territory situated in the central western Caribbean Sea. The Cayman Islands government, through the WAC, supplies water to the areas of Grand Cayman that are not within our licensed area, as well as to Cayman Brac. We operate all but one of the reverse osmosis desalination plants owned by the WAC on Grand Cayman and supply water under three agreements held by OC-Cayman with the WAC.

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According to the most recent information published by the Economics and Statistics Office of the Cayman Islands Government, the population of the Cayman Islands was estimated in 2024 to be 88,833. According to the figures published by the Department of Tourism Statistics Information Center, in 2025 as compared to 2024, tourist air arrivals increased by 2.9% to approximately 450,000 and tourist cruise ship arrivals decreased by 1.4% to approximately 1,062,000.

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Our water sales in the Cayman Islands are more positively impacted by stay-over tourists that arrive by air than by those arriving by cruise ship, since cruise ship tourists generally only visit the island for less than one day and do not stay in hotels or condominiums. Our water sales in the Cayman Islands are also greatly impacted by rainfall patterns and amounts on Grand Cayman.

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The Bahamas. The Bahamas are an independent nation situated in the western Atlantic Ocean just off the east coast of the State of Florida, USA. The Bahamas government, through the WSC, supplies all of the piped water on the island of New Providence, Bahamas, which includes Nassau, the largest city, political capital and commercial hub of The Bahamas. We supply water to the WSC through the water supply agreements for our Blue Hills and Windsor plants, which are located in Nassau. New Providence is the most populous island in The Bahamas, with more than 70% of the country’s population. A 2022 census placed the population of New Providence at approximately 297,000. According to statistics published by the Bahamas Ministry of Tourism, in 2025 as compared to 2024, the number of air arrivals decreased by 2% to approximately 1,290,000 and cruise ship arrivals increased by 6% to approximately 4,153,000.

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British Virgin Islands. The British Virgin Islands are a British Overseas Territory situated east of Puerto Rico. They comprise 16 inhabited islands out of approximately 60 islands and cays, with Tortola being the largest and most populated. The British Virgin Islands serve as a hub for yacht-chartering businesses. According to government statements, tourism arrivals to the British Virgin Islands in 2025 increased by 10% compared to 2024.

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Competition

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Cayman Islands. Pursuant to our license granted by the Cayman Islands government, we have the exclusive right to provide potable, piped water within our licensed service area on Grand Cayman.

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We are the only non-government-owned public water utility on Grand Cayman. The Cayman Islands government, through the WAC, supplies water to parts of Grand Cayman located outside of our licensed service area. Although we have no competition within our exclusive retail license service area for potable water, our ability to expand our service area is at the discretion of the Cayman Islands government. We have competed with companies such as Veolia, IDE Technologies and small local contractors for bulk water supply contracts with the WAC, and expect to compete with these and other companies for any new water supply contracts awarded by the WAC.

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The Bahamas. We have competed with companies such as Veolia, IDE Technologies, and TSG for the contracts with The Bahamas government to build and operate seawater desalination plants in the past. We expect to compete with these companies and others for any future water supply contracts in The Bahamas.

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British Virgin Islands. In the British Virgin Islands, Veolia operates seawater reverse osmosis desalination plants in West End, Tortola, and on Virgin Gorda and generally bids against OC-BVI for projects. Seven Seas Water owns and operates a 2.75 million gallon per day desalination plant in Parakeeta Bay, Tortola for the British Virgin Islands government. We expect that OC-BVI will likely compete against Veolia, Seven Seas Water, TSG and other parties for any future business opportunities that may arise in the British Virgin Islands.

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United States. Aerex competes in the highly fragmented industry for manufactured water production and treatment equipment and systems against a large number of manufacturers, fabricators and service providers, many of which have greater resources than Aerex.

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PERC and REC compete in the highly fragmented industry for water treatment and water reuse infrastructure development and management against a large number of companies, many of which have greater resources than PERC and REC such as Veolia, Inframark, and Jacobs Solutions.

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Environmental and Health Regulatory Matters

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Cayman Islands. With respect to our Cayman Islands operations, we operate our water plants in accordance with Cayman Islands laws and regulations. We are licensed by the WAC to extract seawater from wells and discharge concentrated seawater, which is a byproduct of our desalination process, into deep disposal wells.

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Our Cayman Islands retail water license and bulk water operating contracts require our potable water to meet the World Health Organization’s Guidelines for Drinking-Water Quality and contain less than 200 mg/l of total dissolved solids.

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The Bahamas and British Virgin Islands. With respect to our Bahamian operations and OC-BVI’s British Virgin Islands operations, we and OC-BVI are required by our water supply contracts to take all reasonable measures to prevent pollution of the environment. We are licensed by the Bahamian government to discharge concentrated seawater, which is a by-product of our desalination process, into deep disposal wells. OC-BVI is licensed by the British Virgin Islands government to discharge concentrated seawater into the sea.

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At several of our locations, hydrogen sulfide gas is present in the seawater and we are contractually obligated to operate our plants in a manner designed to remove hydrogen sulfide gas from our product water and to prevent the emission of airborne hydrogen sulfide gas into the environment.

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United States. Consistent with other U.S. companies, Aerex, PERC, Kalaeloa Desalco and REC must comply with various federal laws and regulations, such as those administered by the U.S. Environmental Protection Agency and the Occupational Safety and Health Administration, as well as state and local laws and regulations.

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We are not aware of any existing or pending environmental legislation which may negatively affect our operations. Presently, we do not have any outstanding issues with any regulatory authority.

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Human Capital

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We are committed to a work environment that is safe, welcoming and encouraging. To achieve our plans and goals, it is imperative that we attract and retain top talent. In order to do so, we aim to provide a workplace with opportunities for our employees to grow and develop professionally, supported by strong compensation, benefits, and other incentives. We have historically experienced low employee turnover.

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As of March 9, 2026, we employed a total of 293 persons, 65 in the Cayman Islands, 206 in the United States, 20 in The Bahamas and two in The Netherlands. We also managed the five employees of OC-BVI in the British Virgin Islands. We have 20 management employees and 58 administrative and clerical employees. The remaining employees are engaged in engineering, purchasing, plant maintenance and operations, pipe laying and repair, leak detection, new customer connections, meter reading and laboratory analysis of water quality. We have no collective bargaining agreements with our employees, and none are represented by labor unions. We consider our relationship with our employees to be very good.

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Available Information

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Our website address is http://www.cwco.com. Information contained on our website is not incorporated by reference into this Annual Report, and you should not consider information contained on our website as part of this Annual Report.

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We have adopted a written code of conduct and ethics that applies to all of our employees and Directors, including, but not limited to, our Chief Executive Officer, Chief Financial Officer, and principal accounting officer or controller, or persons performing similar functions. The Code of Business Conduct and Ethics; the charters of the Audit Committee, Compensation Committee, Nominations and Corporate Governance Committee, and Environmental and Social Governance Committee; and the Corporate Governance Guidelines of our Board of Directors are available at the Investors section of our website.

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You may access, free of charge, our annual reports on Form 10-K, quarterly reports on Form 10-Q, and current reports on Form 8-K, plus amendments to such reports as filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, on our website and on the website of the Securities and Exchange Commission (the “SEC”) as soon as reasonably practicable after we electronically file such material with, or furnish it to, the SEC. In addition, paper copies of these documents may be obtained free of charge by writing us at the following address: Consolidated Water Co. Ltd., Regatta Office Park, Windward Three, 4th Floor, West Bay Road, P.O. Box 1114, Grand Cayman, KY1-1102, Cayman Islands, Attention: Investor Relations; or by calling us at (345) 945-4277.

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