MCKESSON CORP (MCK) Headquarters — Irving, Texas
Headquarters
6555 State Highway 161
Irving, TX 75039
Tickerscape Verified 2026-08-20
Incorporated in Delaware, MCKESSON CORP operates from its headquarters in Irving, Texas. 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.