
Is Middlesex Water (MSEX) stock Halal?
Verdict for Middlesex Water (MSEX): not Shariah compliant (FAIL). Screened October 2026 under AAOIFI Shariah Standard No. 21. Business activity: pass. Non-permissible income: pass. Interest-bearing investments: pass. Interest-bearing debt: fail. Preference shares: pass. Dividend purification factor: not applicable. Next review: November 2026.
Middlesex Water focuses on collecting, treating, and distributing water to residential, commercial, industrial, and municipal customers. Operating in the northeastern United States, particularly New Jersey and Delaware, the company plays a crucial role in ensuring safe and reliable water supply to communities. Its operations extend to providing wastewater management services, reflecting its comprehensive approach to water utility management. Before any of that matters to a Muslim investor, one question comes first: is Middlesex Water stock Halal?
Is Middlesex Water Shariah compliant?
No. In the October 2026 screening Middlesex Water (MSEX) does not pass AAOIFI screening: it fails the interest-bearing debt screen. For a utility like Middlesex Water, AAOIFI Shariah Standard No. 21 has little quarrel with the service itself; the scrutiny falls on how the infrastructure is financed. Regulated networks are usually built with long term borrowing, which the standard tolerates only below 30% of market capitalisation, a ratio that moves with the share price as well as the debt.
Does Middlesex Water pass the business activity test?
The activity screen is only part of the picture this month: Middlesex Water currently fails the interest-bearing debt screen, so the overall verdict is not compliant regardless of the business itself. Delivering power or water raises no Shariah objection in itself; the scrutiny belongs to the debt behind the network.
Is Middlesex Water's income Halal?
Yes, within AAOIFI's tolerance. Middlesex Water's income from non-permissible sources stays below 5% of revenue in the October 2026 screening.
Does Middlesex Water meet AAOIFI's debt and investment ratio requirements?
Not in full. Interest bearing debt currently exceeds the 30% cap, measured against a market capitalisation of $998M (market data as of 1 October 2026), while the other ratio stays within it. One breach is enough to fail the screening; the ratios are reassessed monthly under our Shariah Supervisory Board.
Why do other halal screeners show a different verdict for Middlesex Water?
Screeners can disagree without either being wrong. AAOIFI Shariah Standard No. 21, which Tabadulat applies, measures interest bearing debt and investments against market capitalisation with a 30% ceiling. MSCI and FTSE measure them against total assets with a 33% ceiling, and S&P and Dow Jones Islamic use a multi year average of market capitalisation. Data dates differ too, because each provider reads filings and prices on its own schedule. The same company can therefore pass one standard and fail another in the same month. Tabadulat publishes one answer, the AAOIFI result as of October 2026, and re-screens it every month.
Tabadulat is an ADGM regulated brokerage whose license covers Shari'a Compliant Regulated Activities, as the FSRA permission names them. New to the terminology? Gharar and Maysir, Sukuk, Zakat and purification are all explained in plain English.
New to the screening method? Read What is Riba? A Clear Guide for Ethical Muslim Investing










