Compliance Status
Doubtful
Screened on Oct 18, 2026 · AAOIFI Standard 21
Acceptable
Is Consolidated Water Co. Ltd. (CWCO) halal? Doubtful. Based on AAOIFI screening, Consolidated Water Co. Ltd. passes the business activity screen but has financial ratios approaching AAOIFI limits with a compliance score of 67/100 (Grade: B).
Quote this verdict
HalalScreener rates Consolidated Water Co. Ltd. (CWCO) Doubtful, 67/100, grade B under AAOIFI Standard 21, screened Oct 18, 2026. Source: https://halalscreener.app/en/stock/CWCO
Business activity
What the company sells is permissible.
Company debt
Well clear of the limitHow much the company borrows, compared to its total value. AAOIFI allows up to 30%.
The verdict above is final and free.
Pro members can verify every number behind it: interest-bearing deposits, prohibited income breakdown, and the full AAOIFI math.
Screened according to AAOIFI Standard 21
What this means for you
You may own CWCO, with caution
Its numbers sit close to AAOIFI limits. Cautious investors may prefer alternatives or ask a scholar first.
Purification amount is Pro
We have screened CWCO's prohibited income, but the exact share you would need to purify is part of Pro.

CWCO: Is Consolidated Water Co. Ltd. Halal?
Consolidated Water Co. Ltd.
$28.24
Market Cap: 452.2M
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About Consolidated Water Co. Ltd.
Consolidated Water Co. Ltd. (CWCO) is a specialist in providing comprehensive water solutions, primarily engaged in developing, constructing, overseeing, and operating water production and treatment facilities. Its core operations are concentrated in the Cayman Islands, the Bahamas, and the United States. A key aspect of its business involves utilizing reverse osmosis technology to convert seawater into potable (drinkable) water. The purified water is then supplied to a diverse customer base, including individual homeowners, commercial businesses, government entities, and other government-owned distribution networks. CWCO organizes its activities into four distinct divisions: Retail, Bulk, Services, and Manufacturing. Beyond direct water supply, the company offers extensive professional services. These include the design, engineering, construction, procurement, and management of various desalination projects and water treatment plants. It also provides management and engineering expertise for municipal water distribution and treatment systems. Furthermore, CWCO manufactures and services a wide array of water-related equipment. This product line features reverse osmosis desalination units, membrane separation equipment, filtration systems, piping networks, specialized vessels, and custom-fabricated components. The associated services in this manufacturing sector encompass design, engineering, consulting, project management, inspection, training, and equipment maintenance, catering to commercial, municipal, and industrial needs across water production, supply, treatment, desalination, and wastewater treatment. Established in 1973, Consolidated Water Co. Ltd. has its corporate headquarters situated in Grand Cayman, Cayman Islands.
Sector: Utilities · Industry: Regulated Water
Why This Stock Is Doubtful
- Interest-bearing deposits are close to the 30% limit.
Stocks are marked Doubtful when financial ratios pass but approach AAOIFI thresholds. Consider consulting a qualified scholar for a definitive ruling.
Shariah Compliance Status
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The verdict above is final and free.
Pro members can verify every number behind it: interest-bearing deposits, prohibited income breakdown, and the full AAOIFI math.
Screened according to AAOIFI Standard 21
Compliance History
Doubtfulnow
since Aug 2026
Halal
until the change above
Doubtful
until the change above
Tracked since May 2026. Updates automatically on each re-screen.
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Frequently Asked Questions
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Screened according to AAOIFI Standard No. 21 · For informational purposes only. Consult a qualified Islamic finance advisor before investing.
Disclaimer: This screening is for informational purposes only and does not constitute financial, legal, or religious advice. Compliance is evaluated using AAOIFI financial standards (debt, deposits, and prohibited income ratios) and publicly available data. Ethical, political, social, or environmental considerations are outside the scope of this screening. Individual scholars and methodologies may differ. Always consult a qualified Islamic finance advisor before making investment decisions.