Aon plc (AON) is in Financial Services, Insurance Brokers, based in Ireland, listed on NYSE. Market cap 58.54B USD. 52-week range 266.33 to 382.34 USD. Trailing P/E 15.2. Data as of 2026-10-09.
Aon plc operates as a professional services firm in the United States, rest of the Americas, the United Kingdom, Ireland, rest of Europe, the Middle East, Africa, and the Asia Pacific. It operates through Risk Capital and Human Capital segments. The company offers commercial risk solutions comprising retail and insurance brokerage, specialty solutions, global risk consulting, captives management, and affinity programs; health solutions, such as consulting and brokerage, consumer benefits, and ...