Aon is a British company based in London that is active in the insurance and risk management industries.
According to Aon's latest financial reports and stock price the company's current Operating Margin is 27.69%. At the end of 2025 the company had an Operating Margin of 27.70%.
The operating margin is a key indicator to assess the profitability of a company. Higher operating margins are generaly better as they show that a company is able to sell its products or services for much more than their production costs. The operating margin is calculated by dividing a company's earnings by its revenue.