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 …

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.

Nov 17, 2025 · Aon Expands Open Catastrophe Modelling in Latin America With Implementation of Oasis Framework - Firm reiterates commitment to open-source modelling to empower better risk …

Find the latest Aon plc (AON) stock quote, history, news and other vital information to help you with your stock trading and investing.

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2 days ago · AON is poised for steady growth, backed by strong estimate revisions, organic expansion and disciplined capital returns despite debt risks.

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.

Aon | 1,554,803 followers on LinkedIn. We exist 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 …

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