COSTAR GROUP, INC. (CSGP) Headquarters — Arlington, Virginia
Headquarters
1201 Wilson Blvd.
Arlington, VA 22209
Tickerscape Verified 2026-08-30
Incorporated in Delaware, COSTAR GROUP, INC. operates from its headquarters in Arlington, Virginia. A company's state of incorporation is a legal domicile and is often not where it actually does business.
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.
View on the interactive map · Methodology
Informational purposes only — not investment advice. Headquarters location reflects the company's most recently recorded principal address.