Costar Group is a family of 2 companies that won 100 public contracts in 2 countries, headed by COSTAR GROUP, INC. (United States). Its companies' largest customer is General Services Administration - Public Buildings Service (26 contracts). Latest award: Sep 2026.
Won by Costar Realty Information, Inc. · awarded by Department of the Interior - Bureau of Indian Affairs and Bureau of Indian Education · United States · $27,366
24 Sep 2026Awarded
Exercise OY2. As A Result of Eo 14240 This Procurement Has Been Administratively Transferred to GSA. the New Piid for This Procurement Represents An A
Won by Costar Realty Information, Inc. · awarded by General Services Administration - Federal Acquisition Service · United States · $148,059
2 Sep 2026Awarded
Fiscal Year (FY) 2026 Realty Database Subscription Service
Won by Costar Realty Information, Inc. · awarded by Department of the Treasury - Internal Revenue Service · United States · $267,360
13 Aug 2026Awarded
Subscription/ Key to Online Real Property Information Database Location Id: 31603649 Costar Loopnet Subscription FY26 for Silc Asset Logistics Divisio
Won by Costar Realty Information, Inc. · awarded by Department of Homeland Security - U.S. Coast Guard · United States · $119,111
2 Jul 2026Awarded
Costar to Complete Market Research and Pull Market Data and Delineated Area Maps for the FAA Real Estate Customer.
Won by Costar Realty Information, Inc. · awarded by Department of Transportation - Federal Aviation Administration · United States · $133,680
1 Jul 2026Awarded
Homes England - Commercial Real Estate Performance Database
Won by Costar UK Limited · awarded by Homes England · United Kingdom · £18,000
Won by Costar UK Limited · awarded by Defra · United Kingdom · £18,809
28 Feb 2023Awarded
Costar Subscription
Won by Costar UK Limited · awarded by National Highways · United Kingdom · £15,827
24 Jan 2023Awarded
Commercial property market and transactional data and analytics subscription
Won by Costar UK Limited · awarded by Basingstoke & Deane Borough Council · United Kingdom · £54,500
20 Sep 2022Awarded
Commercial Real Estate Information & Analytics
Won by Costar UK Limited · awarded by Department for Levelling UP, Housing and Communities · United Kingdom · £30,000
1 Jul 2022Awarded
Contracts won by year
Contracts won by year
from the published records
20151
20191
20201
20211
202213
202324
202431
202513
202615
Published value, by currency
USD · 86 valued
$16.18 million
GBP · 12 valued
£2.65 million
The family adds up the public contract awards of every company below. Who belongs to the family comes from GLEIF, the global register of legal entities (Legal Entity Identifier 984500Q1D53D08E2E698, accounting consolidation); 1 company was matched by registry number and the rest by exact legal name in their country. Each currency is shown on its own and never converted.
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