Arthur J. Gallagher & Co. (AJG) Headquarters — Rolling Meadows, Illinois
Headquarters
2850 Golf Road
Rolling Meadows, IL 60008-4050
Tickerscape Verified 2026-08-20
Incorporated in Delaware, Arthur J. Gallagher & Co. operates from its headquarters in Rolling Meadows, Illinois. A company's state of incorporation is a legal domicile and is often not where it actually does business.
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Informational purposes only — not investment advice. Headquarters location reflects the company's most recently recorded principal address.