In Gaelic, "Aon" means "oneness". Through the depth of a worldwide organization, with experts across hundreds of disciplines, we help uncover and mitigate the many liabilities and human capital challenges our clients face today in order to insure their vision for tomorrow.

Aon is one of the largest insurance brokerage companies in the world. Headquartered in Chicago, Aon Corporation's common stock is listed on the New York, Chicago, London, and Frankfurt stock exchanges. Aon is a Fortune 500 company that is a world leader in risk management, retail, reinsurance and wholesale brokerage, claims management, specialty services, and human capital consulting services.

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