Category: Health & Food   |   Website:   |   Phone: +44 (0)20 7623 5500
Address: The Aon Centre The Leadenhall Building 122 Leadenhall Street London England EC3V 4AN


Aon plc is a global professional services firm headquartered in London that provides risk, retirement and health consulting. Aon has approximately 500 offices worldwide, serving 120 countries with 69,000 employees.[2] In 2011, Aon was ranked as the largest insurance broker in the world based on revenue.[3] Aon was the principal partner and global shirt sponsor of the Premier League team Manchester United F.C. from 2010 until 2014.[4][5] Aon was created in 1982 when the Ryan Insurance Group merged with the Combined Insurance Company of America. In 1987, that company was renamed Aon, a Gaelic word meaning "one".

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