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 …

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

DUBLIN, Dec. 29, 2025 - Aon plc (NYSE: AON), a leading global professional services firm, today announced that its Reinsurance Market Dynamics January 2026 Renewal report, which reviews the...

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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Aon | 1,555,777 followers on LinkedIn. We exist to shape decisions for the better — to protect and enrich the lives of people around the world.

3 hours ago · Aon will release its fourth-quarter earnings soon, and analysts anticipate a single-digit bottom-line growth.

12 hours ago · Aon plc is a global professional services firm that provides a broad suite of risk, retirement and health solutions to corporations, institutions and individuals. The company operates …

Sep 11, 2024 · 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 …

View the latest Aon PLC (AON) stock price, news, historical charts, analyst ratings and financial information from WSJ.