Company profile
CoStar Group
- Industry
- Real Estate
- Employees
- 11,808
- Headquarters
- Arlington, Virginia
- LinkedIn followers
- 294,663
- Office locations
- 14
CoStar Group company summary
CoStar Group is a company in the Real Estate industry, headquartered in Arlington, Virginia. On LinkedIn the company has around 11,808 employees and 294,663 followers. Warmrank detected 46 technologies across 27 categories on costargroup.com, including Acquia Cloud Platform, Adobe, Akamai. The company lists 14 office locations. Its listed specialties include Research, Marketing, Product Development, Analytics, Commercial Real Estate.
What technology does CoStar Group use?
Warmrank detected 46 technologies on costargroup.com, last checked July 2026. Click any tool to see other companies that use it.
Miscellaneous
Open Graph
Akamai Bot Manager
Facebook Pixel
Google Analytics
Linkedin Insight Tag
Anthropic
Cursor
Akamai
Amazon S3
jsDelivrAdvertising
Criteo
Salesforce
ZohoMarketing automation
MailChimp
Salesforce Marketing Cloud Account EngagementShow 22 more technologiesShow fewer technologies
Acquia Cloud Platform
Amazon Web Services
Citrix
LogMeIn
Apple iCloud Mail
Microsoft 365CMS
DrupalContainers
DockerCookie compliance
OneTrustCustomer data platform
Segment
Amazon SESFont scripts
Font AwesomeHosting
Drupal MultisiteJavaScript libraries
jQueryMaps
Google MapsPage builders
CanvaPayment processors
StripeProgramming languages
PHPSSL/TLS certificate authorities
DigiCertTag managers
Google Tag ManagerVideo players
BrightcoveWeb servers
NginxAbout CoStar Group
CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology. Founded in 1986, CoStar Group is dedicated to digitizing the world’s real estate, empowering all people to discover properties, insights, and connections that improve their businesses and lives. CoStar Group’s major brands include CoStar, a leading global provider of commercial real estate data, analytics, and news; LoopNet, the most trafficked commercial real estate marketplace; Apartments.com, the leading platform for apartment rentals; Homes.com, the fastest-growing residential real estate marketplace; and Domain, one of Australia’s leading property marketplaces. CoStar Group’s industry-leading brands also include Matterport, a leading spatial data company whose platform turns buildings into data to make every space more valuable and accessible, STR, a global leader in hospitality data and benchmarking; Ten-X, an online platform for commercial real estate auctions and negotiated bids; and OnTheMarket, a leading residential property portal in the United Kingdom. CoStar Group’s websites attracted over 143 million average monthly unique visitors in the third quarter of 2025, serving clients around the world. Headquartered in Arlington, Virginia, CoStar Group is committed to transforming the real estate industry through innovative technology and comprehensive market intelligence. From time to time, we plan to utilize our corporate website as a channel of distribution for material company information. For more information, visit CoStarGroup.com.
Specialties
Where is CoStar Group located?
CoStar Group lists 14 office locations.
Compare companies similar to CoStar Group
More companies in Real Estate.
| Company | Industry | Employees | Founded | Headquarters |
|---|---|---|---|---|
CoStar Group costargroup.com | Real Estate | 11,808 | - | Arlington, Virginia |
 JLL co.jll | Real Estate | 105,593 | - | Chicago, Illinois |
 Cushman & Wakefield cushmanwakefield.com | Real Estate | 48,278 | - | Chicago, IL |
 CBRE cbre.com | Real Estate | 75,436 | - | Dallas, TX |
 Red Sea Global redseaglobal.com | Real Estate | 8,268 | 2018 | Riyadh, Riyadh Province |
 Colliers colliers.com | Real Estate | 29,465 | - | Toronto, Ontario |
 WeWork wework.com | Real Estate | 5,579 | - | New York, NY |
 Godrej Properties Limited godrejproperties.com | Real Estate | 7,878 | 1990 | Mumbai, Maharashtra |
 Azizi Developments azizidevelopments.com | Real Estate | 5,936 | 2007 | Dubai, - |
 National Association of REALTORS® nar.realtor | Real Estate | 4,586 | 1908 | Chicago, IL |
 Talaat Moustafa Group talaatmoustafa.com | Real Estate | 5,710 | 1970 | Dokki, Giza |
Frequently asked questions about CoStar Group
What does CoStar Group do?
CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology. Founded in 1986, CoStar Group is dedicated to digitizing the world’s real estate, empowering all people to discover properties, insights, and connections that improve their businesses and lives. CoStar Group’s major brands include CoStar, a leading global provider of commercial real estate data, analytics, and news; LoopNet, the most trafficked commercial real estate marketplace; Apartments.com, the leading platform for apartment rentals; Homes.com, the fastest-growing residential real estate marketplace; and Domain, one of Australia’s leading property marketplaces. CoStar Group’s industry-leading brands also include Matterport, a leading spatial data company whose platform turns buildings into data to make every space more valuable and accessible, STR, a global leader in hospitality data and benchmarking; Ten-X, an online platform for commercial real estate auctions and negotiated bids; and OnTheMarket, a leading residential property portal in the United Kingdom. CoStar Group’s websites attracted over 143 million average monthly unique visitors in the third quarter of 2025, serving clients around the world. Headquartered in Arlington, Virginia, CoStar Group is committed to transforming the real estate industry through innovative technology and comprehensive market intelligence. From time to time, we plan to utilize our corporate website as a channel of distribution for material company information. For more information, visit CoStarGroup.com.
What technology does CoStar Group use?
Warmrank detected 46 technologies on costargroup.com, including Acquia Cloud Platform, Adobe, Akamai, Akamai Bot Manager, Amazon S3, Amazon SES, Amazon Web Services, Anthropic.
How many employees does CoStar Group have?
CoStar Group has around 11,808 employees on LinkedIn.
Where is CoStar Group headquartered?
CoStar Group is headquartered in Arlington, Virginia.
Where does CoStar Group have offices?
CoStar Group lists 14 office locations, including Arlington, Virginia, US; Atlanta, Georgia, US; Charlottesville, Virginia, US; Hendersonville, TN, US; Irvine, California, US.
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