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Corporate Governance
Corporate Information
Important corporate information for Aon plc, including mailing addresses, shareholder points of contact, and our registered public accounting firm, is provided below.
Aon plc
The Metropolitan Building
James Joyce Street
Dublin D01
Ireland
Tel: +353 1 26 6000
Aon Global Operational Headquarters
The Aon Centre
The Leadenhall Building
122 Leadenhall Street
London England EC3V 4AN
Tel: +44 (0) 20 7623 5500
Fax: +44 (0) 20 7621 1511
Contact Shareholder Relations
Aon plc
c/o Investor Relations
200 East Randolph
Chicago, IL 60601
847-442-0622
[email protected]
Stock Trading
Aon plc's common stock is listed on the New York Stock Exchange. Ticker symbol: AON
Transfer Agent and Dividend Reinvestment Services Administrator
Computershare
P.O. Box 43069
Providence, RI 02940-3069
Within the U.S. and Canada: (800) 446-2617
Outside the U.S. and Canada: (781) 575-2723
TDD/TTY for hearing impaired: (800) 952-9245
www.computershare.com/Equiserve
Independent Registered Public Accounting Firm
Ernst & Young LLP
Cyber Labs
Stay in the loop on today's most pressing cyber security matters.
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More About Aon
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About Aon
Our Story
At Aon, we exist to shape decisions for the better — to protect and enrich the lives of people around the world.
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About Aon
Our Values
At Aon, our values define who we are as colleagues and are the foundation of all we do.
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About Aon
Our Impact
We see significant opportunity in both enhancing our own ESG impact and delivering innovative solutions to clients and the wider market.
