At Aon, our values define who we are as colleagues and are the foundation of all we do. Living our values helps us shape decisions for the better — for our colleagues, our clients and our communities.

In 1987, the holding company was renamed Aon from aon, a Gaelic word meaning "one". The company is globally headquartered in London with its North America operations based in Chicago at the Aon …

Media Kit Company Overview Aon plc (NYSE: AON) exists to shape decisions for the better — to protect and enrich the lives of people around the world.

We are dedicated to providing a global Aon United learning experience, enabling colleagues to deliver high-impact work, collaborate, and support each other while growing their careers and realizing their …

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4 days ago · Aon said Wednesday it has increased capacity by $1 billion, to $2.5 billion, for its Data Center Lifecycle Insurance Program, designed for clients managing risk across all stages of data …

4 days ago · DUBLIN, Jan. 14, 2026 /PRNewswire/ -- Aon plc (NYSE: AON), a leading global professional services firm, today announced a $1 billion expansion of its proprietary Data Center …

Jan 9, 2026 · According to global insurance and reinsurance broking group Aon’s latest renewal report, conditions in the casualty reinsurance market at January 1st, 2026, renewals were relatively …

Jan 7, 2026 · In this article: AIG AON American International Group (AIG) has named Eric Andersen as president and CEO-elect, succeeding Peter Zaffino, who will transition to the role of executive chair.

2 days ago · Recent performance snapshot Aon (AON) has been relatively steady lately, with the stock closing at $343.86 and showing modest negative returns over the past week, month, and past 3 …