CoStar Group Company Profile, Contacts & Intelligence
CoStar Group Overview
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; and Homes.com, the fastest-growing residential real estate marketplace. 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 134 million average monthly unique visitors in the fourth quarter of 2024, 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.
- Headquarters
- Arlington, Virginia, United States
- Website
- costargroup.com
- Industry
- Real Estate
- Stock Symbol
- CSGP
- Phone Number
- Available in AeroLeads
- Company Email
- Available in AeroLeads
CoStar Group Contact Intelligence
See which contact channels and departments are represented in the visible AeroLeads data.
CoStar Group People & Org Chart Preview
Sample people records show job titles and whether email or phone data is available without exposing raw contact details.
CoStar Group Workforce Composition
Seniority breakdown across 90 visible profiles.
CoStar Group Technology & Talent
Technology-related job titles represented in the visible people data.
Compare Similar Companies to CoStar Group
Explore companies in related markets and compare their industry and employee estimates.
| Company | Industry / match | Employee estimate | Page |
|---|---|---|---|
| JLL | Real Estate | 99.15K | View company |
| CBRE | Real Estate | 70.09K | View company |
| Capital One | Financial Services | 63.92K | View company |
| Zillow | Real Estate | 9.24K | View company |
| Homes.com | Real Estate | 1.08K | View company |
| STR | Hospitality | 914 | View company |
| Apartments.com | Advertising Services | 788 | View company |
| Matterport | Software Development | 579 | View company |
| LoopNet | Internet Marketplace Platforms | 478 | View company |
| CoStar | Real Estate | 186 | View company |