EX-21.1 3 csgp-ex21120211231.htm EX-21.1 Document
EXHIBIT 21.1
SUBSIDIARIES OF THE REGISTRANT

EntityJurisdiction
Comreal InfoFrance
CoStar España, S.L.Spain
CoStar Europe Ltd.United Kingdom
CoStar Field Research, LLCDelaware
CoStar International, LLCDelaware
CoStar Italy S.R.L.Italy
CoStar LimitedUnited Kingdom
CoStar Realty Information Canada Ltd.Canada
CoStar Realty Information, Inc.Delaware
CoStar UK LimitedUnited Kingdom
Cozy Insurance Services, LLCFlorida
Cozy Services, LLCDelaware
CSGP Holdings, LLCDelaware
Grecam S.A.S.France
Homes Media Solutions, LLCVirginia
Homes.com, LLCDelaware
Homesnap, LLCDelaware
National Broker Portal, LLC1
Delaware
Property and Portfolio Research Ltd.United Kingdom
STR Australia Pty Ltd.Australia
STR Benchmarking IndonesiaIndonesia
STR Benchmarking Solutions (Beijing) Co., Ltd.China
STR Colombia SASColombia
STR Germany GmbHGermany
STR Global Ltd.United Kingdom
STR Global Singapore Private LimitedSingapore
STR Japan GKJapan
STR, LLCDelaware
Ten-X Finance, Inc.Delaware
Ten-X, Inc.Connecticut
Ten-X, LLCDelaware
The Screening Pros, LLCCalifornia
Thomas Daily GmbHGermany

1 Joint venture owned (i) 50% by Homesnap, LLC, an indirect wholly-owned subsidiary of the Registrant, and (ii) 50% by an unaffiliated third party.