GARTNER INC (IT) Headquarters — Stamford, Connecticut

Headquarters

56 Top Gallant Rd
P O Box 10212
Stamford, CT 06902-7700

Tickerscape Verified 2026-08-17

Incorporated in Delaware, GARTNER INC operates from its headquarters in Stamford, Connecticut. A company's state of incorporation is a legal domicile and is often not where it actually does business.

All 74 public companies headquartered in Connecticut

Exchange

NYSE

Sector

Manufacturing & Transport

Industry

Services-Management Services

Shares outstanding

63.15M (as of Jul 31, 2026)

Sector groupings are Tickerscape's own, derived from the company's SEC Standard Industrial Classification code — not GICS®, ICB® or any other licensed scheme, and they will disagree with those on some companies. How sectors are assigned.

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Informational purposes only — not investment advice. Headquarters location reflects the company's most recently recorded principal address.