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Aon

AON | NYSE
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$329.40
+$8.55 (+2.66%)
Nov 2, 2026, 12:29 PM ET · Market open

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.

Key Executives

Name Position
Andrew Marcell Deputy CEO and Senior EVP of Risk Capital & Human Capital
Gregory Clarence Case President, Chief Executive Officer & Executive Director
Michael Neller Deputy Global Chief People Officer and Head of Total Rewards & Talent Development
Mindy Simon Executive VP & Global Chief Operating Officer
Nadin Virani Interim Chief Financial Officer
Brian Slife Senior Vice President & Resident Managing Director of Aon Risk Solutions - Cleveland & Columbus
Darren Zeidel Executive Vice President, General Counsel & Company Secretary
David J. DeBrunner Senior Vice President, Global Controller & Chief Accounting Officer
Edmund J. Reese Senior Advisor
Hallie Elsner Miller Head of Investor Relations
Karen Kissam Senior Vice President - H&B Local Practice Leader
Lisa J. Stevens Executive VP & Chief Administrative Officer
Robert Gerard Salisbury Woods Group Managing Director of UK & EMEA for Aon Inpoint

Latest SEC Filings

Date Type Title
Sep 22, 2026 8-K Current Report
Sep 18, 2026 CERT Filing
Sep 17, 2026 8-A12B Filing
Sep 17, 2026 8-K Current Report
Sep 15, 2026 424B5 Filing
Sep 14, 2026 FWP Filing
Sep 11, 2026 424B5 Filing
Sep 11, 2026 8-K Current Report
Sep 03, 2026 4 Filing
Aug 31, 2026 8-K Current Report
View All SEC Filings ➞
Aon
Aon logo
Country Ireland
IPO Date Jun 1, 1980
Industry Insurance - Brokers
Sector Financial Services
Employees 60,000
CEO Gregory C. Case

Contact Details

15 George's Quay Dublin, DU D02 VR98 Ireland

Stock Details

Ticker Symbol AON
Exchange NYSE
Fiscal Year January - December
Reporting Currency USD
CIK Code 0000315293
CUSIP Number G0403H108
ISIN Number IE00BLP1HW54
SIC Code 6411

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