NYSE : AON

Aon plc — Company profile

Financials · Insurance Brokers · Ireland

Last price 321.67 USD (Oct 30, 2026, 4:00 PM EDT) · Market cap 68.24B

Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports

Company profile

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 talent advisory services; and wealth solutions, including retirement consulting and investments. It also provides treaty and facultative reinsurance; strategy and technology group solutions; insurance-linked securities, capital raising, strategic advice, restructuring, and merger and acquisition services; and risk management products and solutions, capital market solutions, and corporate finance advisory services. In addition, the company offers strategic design advice and actuarial services; pension risk transfer and integrated pension administration; and investment advisory services on developing and maintaining investment programs across various plan types, including defined benefit plans, defined contribution plans, master trusts, and pooled employer plans for corporations, public pensions, endowments, and foundations. Aon plc was incorporated in 1979 and is headquartered in Dublin, Ireland.

Details

NameAon plc
SectorFinancials
IndustryInsurance Brokers
Employees60000
Founded1919
CeoGregory Case
CountryIreland
ExchangeNYSE
Fiscal YearJanuary - December
Reporting CurrencyUSD
IsinIE00BLP1HW54
CusipG0403H108
Cik0000315293
Sic6411
Share ClassClass A Shares

Key executives

NameTitle
Andrew MarcellDeputy Chief Executive Officer and Senior Executive Vice President of Risk Capital and Human Capital
Gregory Clarence CasePresident, Chief Executive Officer and Executive Director
Mindy F. SimonExecutive Vice President and Global Chief Operating Officer
Lisa J. StevensExecutive Vice President and Chief Administrative Officer
Edmund J. ReeseSenior Advisor
Nadin ViraniInterim Chief Financial Officer
David J. DeBrunnerSenior Vice President, Global Controller and Chief Accounting Officer
Hallie Elsner MillerHead of Investor Relations
Darren ZeidelExecutive Vice President, General Counsel and Company Secretary
Michael NellerDeputy Global Chief People Officer and Head of Total Rewards and Talent Development

Contact

Address15 George's Quay, Dublin 2, Dublin, D02 VR98, Ireland
Phone353 1 266 6000
Websitehttps://www.aon.com