Is AON (Aon plc) Halal or Haram?

Based on our AAOIFI-standard shariah screening, AON is Not Halal (Haram) and is not considered permissible for Muslim investors. It failed 1 of 4 compliance screens. Aon plc's core business activity was found to be non-compliant.

Aon plc is a leading global professional services firm specializing in risk, retirement, and health solutions. Its core offerings include commercial risk brokerage, reinsurance solutions, and strategic advisory services for corporate clients worldwide. By acting as a major intermediary in the global insurance markets, Aon helps businesses manage complex risks and employee health benefits. For Muslim investors using HalalStocks.co.uk, Aon plc is classified as Not Halal (Haram) and fails the AAOIFI screening standards. While the company successfully passes all financial ratio screens, it fundamentally fails the primary business activity screen. The facilitation of conventional insurance and reinsurance contracts involves elements of gharar (excessive uncertainty) and riba (interest), which are strictly prohibited in Islamic finance. From a strictly financial perspective, Aon demonstrates balance sheet management that falls well within Islamic thresholds. The firm carries a debt-to-market capitalization ratio of 23.9% and holds cash and securities at just 4.0% of its market cap. Furthermore, its interest-bearing income is virtually negligible at 0.11% of total revenue, highlighting that its non-compliance stems entirely from its operational sector rather than excessive financial leverage. Because conventional insurance brokerage is universally considered non-compliant by major Islamic scholars, there is little debate regarding Aon's haram status. Halal investors should exclude Aon from their portfolios and instead look toward permissible professional service sectors or companies operating exclusively within the takaful (Islamic insurance) framework. Aon plc operates in the Financial Services sector under the Insurance - Brokers industry and is headquartered in Dublin, IE. The company is led by CEO Gregory Clarence Case and employs approximately 60,000 people.

AON was screened using AAOIFI-based shariah compliance criteria. Four tests are applied: (1) Business Activity — the company's core business must not derive primary income from haram (prohibited) activities such as alcohol, gambling, tobacco, or interest-based finance. (2) Debt-to-Market-Cap — total debt must not exceed 33% of market capitalization. (3) Interest Income — interest income must not exceed 5% of total revenue. (4) Cash & Securities — cash and interest-bearing securities must not exceed 33% of market cap. AON passed 3 of these 4 screens.

AON was last screened on 2026-04-29. Shariah compliance status can change as companies report new financial data, acquire new businesses, or shift revenue streams. We recommend checking back periodically for the most up-to-date screening results.