About CoStar Group
CoStar Group is a publicly listed company based in Washington (United States) founded in 1987 by Andrew C Florance. Commercial real estate information and marketplaces are provided through subsidiaries. It operates in the Real Estate & Construction and Technology sectors. The company has 6,590 employees. CoStar Group has completed 22 acquisitions, including Ag-Analytics, Apartments.com and BureauxLocaux. Its chief executive, as recorded, is Andrew C Florance. Its website costargroup.com draws about 2.3 million monthly visits. CoStar Group offers products and services including CoStar, LoopNet, Homes.com, Apartments.com, and Ten-X. Its focus areas include Consumer, Residential Real Estate Tech, Listings and Real Estate and Construction Tech. Its legal entity is CoStar Group, Inc. Similar companies include Zillow, Trulia and LoopNet; 2 of its 3 listed similar companies have raised funding.
Company details
CoStar Group was founded in 1987 and operates as a parent company to subsidiaries such as LoopNet, Apartments.com, and BizBuySell. Services including data provision, online marketplaces, software-as-a-service platforms, analytics, and marketing are delivered to the multifamily and commercial real estate sectors. In 2022, annual revenues of 2.25 billion were achieved, alongside a net profit of 0.37 billion. Focus remains on supporting real estate industry operations.
- Annual Revenue$3.25 B (USD)18.67as on Dec 31, 2025
- Net Profit$7 M (USD)-94.95as on Dec 31, 2025
- EBITDA$229 M (USD)51.06as on Dec 31, 2025
- Employee Count6,590
- Investments & AcquisitionsAg-Analytics
& 21 more
Products & Services of CoStar Group
CoStar Group offers a comprehensive portfolio of products and services, including CoStar, LoopNet, Homes.com, Apartments.com, and Ten-X.
Platform for commercial real estate information and analytics services
Global marketplace for commercial real estate listings and transactions
Platform connecting agents to buyers and sellers in residential real estate
Network for multifamily rentals and lease management
Online exchange for commercial real estate auctions and sales
Platform for rural and land real estate listings and valuations
Apps and channels of CoStar Group
its YouTube channel CoStar Group has 3.76K subscribers and 30 videos.
Videos from CoStar Group
The most watched videos on CoStar Group's YouTube channel, CoStar Group (3.76K subscribers). Click a video to play it here.
More on CoStar Group.
People of CoStar Group
516 people are tracked at CoStar Group (175 in leadership, 7 in board & advisors, 334 in team); the tracked headcount is 6,590.
| Name | Role | Group |
|---|---|---|
Andrew C Florance | Founder & CEO | Leadership |
Brad Case | Chief Residential Economist, Homes.com | Leadership |
Matthew Green | Managing Director, CoStar Europe | Leadership |
Corey Durant | Vice President Of Research | Leadership |
Jorge Recinos | Director, Digital Advertising | Leadership |
Fred G. Saint | President, Marketplaces | Leadership |
Frank Simuro | CTO | Leadership |
Michael Desmarais | Chief Human Resources Officer | Leadership |
Robin Rossmann | Managing Director | Leadership |
Kira Anderson | Head Of Executive Recruiting | Leadership |
Brandon Rogers | Associate, Office Of The CEO | Leadership |
Alanna Krauth | Senior Sales Director | Leadership |
Geoff Angell | Director Of Product Management | Leadership |
Sasha Goldstein | Regional Sales Director - Loopnet & Ten-x | Leadership |
Colton Frame | Director Of Quality | Leadership |
Shannon Wegman | Senior Director, MLS Operations (data Compliance And Industry Partnerships) | Leadership |
William Owens | Senior Director, Financial Transformation | Leadership |
Adam Homze | Director Of Software Engineering | Leadership |
Dana Lockett | Senior Director Recruiting Operations And Quality | Leadership |
Sean King | Director Software Engineering | Leadership |
496 more people are available in the full profile.
Complete people profiles for CoStar Group
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IPO & Listings of CoStar Group
CoStar Group is a publicly listed company on the NASDAQ with ticker symbol CSGP in USA, operating in the Technology services sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.
- IPO date29 Jun 1998
- Listed onNASDAQ: CSGP
- Listed entityCoStar Group, Inc.
- Exchange sectorTechnology services
- ISINUS22160N1090
- Share price$30.00 (+2.7% on the day) · 2026-10-13
- Market capitalisation$12.16B
- Price to earnings165.1
- EPS (diluted, trailing year)$0.18
- Volume (last session)7,359,594
Financials of CoStar Group
| Year | Revenue | Net income | EBITDA |
|---|---|---|---|
| 2025 | $3.25B | $7.0M | $229.0M |
| 2024 | $2.74B | $138.7M | $151.6M |
| 2023 | $2.46B | $374.7M | $389.8M |
| 2022 | $2.18B | $369.4M | $627.3M |
| 2021 | $1.94B | $292.6M | $600.4M |
Detailed financial statements for CoStar Group
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Investments & Acquisitions by CoStar Group
CoStar Group has strategically engaged in corporate development activities, having acquired 22 companies. Notable acquisitions include Ag-Analytics, Apartments.com and BureauxLocaux.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
SaaS-driven real-time residential data and analyses for real estate agents and developers | zondahome.com | Costa Mesa, United States | 2020 | May 2026 | $800M | |
Real estate properties are listed online for sales and rentals. | domain.com.au | Sydney, Australia | 1999 | Aug 2025 | •••• | |
Online platform providing data analytics services for agriculture | analytics.ag | Ithaca, United States | 2018 | Feb 2025 | •••• | |
SaaS-driven facility & lease management software for the real estate industry | visuallease.com | Woodbridge, United States | 1995 | Oct 2024 | •••• | |
Provider of cloud and AI-based virtual tour solutions for construction professionals | matterport.com | Sunnyvale, United States | 2011 | Apr 2024 | $1.6B | |
Online platform for listing residential properties is provided. | onthemarket.com | London, United Kingdom | 2015 | Oct 2023 | •••• | |
Move.com is operated as a real estate information and services platform. | move.com | Westlake Village, United States | 1993 | Jan 2023 | •••• | |
Web-based finance and accounting solutions for hospitality are provided. | myfairmas.com | Germany | 2003 | Oct 2022 | •••• | |
Business and real estate topics are covered by this magazine. | businessimmo.com | Paris, France | 2004 | Apr 2022 | •••• | |
Provider of an online listing platform to buy, sell, rent, or lease commercial properties | bureauxlocaux.com | Paris, France | 2008 | Oct 2021 | •••• |
Complete acquisition details for CoStar Group
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Timeline of CoStar Group
12 dated milestones of CoStar Group across 39 years, from founding to its latest funding, stage changes and deals.
- Founded CoStar Group is founded.
- IPO Lists on the stock exchange (IPO).
- Acquisition Acquires BureauxLocaux.
- Acquisition Acquires Business Immo.
- Acquisition Acquires Fairmas.
- Acquisition Acquires Move.com.
- Acquisition Acquires OnTheMarket.
- Acquisition Acquires Matterport.
- Acquisition Acquires Visual Lease.
- Acquisition Acquires Ag-Analytics.
- Acquisition Acquires Domain Group.
- Acquisition Acquires Zonda.
Similar companies to CoStar Group
CoStar Group has 3 listed similar companies in our database, 2 of them funded. They include Zillow, Trulia and LoopNet.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| zillow.com | 2005 | Seattle, United States | $87M | 4,073 | Residential properties are listed and searched through an app-based platform. | |
| trulia.com | 2005 | San Francisco, United States | $32.8M | 1,052 | Residential real estate search engine | |
| loopnet.com | 1995 | San Francisco, United States | 2 | Commercial real estate properties are listed via an online marketplace. |
Detailed similar companies of CoStar Group
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Web traffic of CoStar Group
The website of CoStar Group (costargroup.com) receives about 2.3M visits a month and ranks #30,074 among all websites worldwide, #798 in Real Estate.
- Monthly visits2.3M
▲ 8.6% vs previous month
- Unique visitors609.3K
per month
- Global rank#30,074
among all websites
- Category rank#798
Business and Consumer Services · Real Estate
- Bounce rate28%
- Pages per visit2.4
- Average visit59 sec
- DevicesDesktop 82% · Mobile 18%
Websites whose visitors overlap most with CoStar Group. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| costar.com | 100% | #10,763 | View details | ||
| loopnet.com | 92% | 11.7M | #4,116 | View details | |
| crexi.com | 80% | 4.5M | #10,273 | View details | |
| buildout.com | 70% | 299.9K | #90,898 | View details | |
| cbre.com | 70% | 1.6M | #28,957 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for CoStar Group
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Top companies in Real Estate Technology Platforms
3 companies that operate in the same segment as CoStar Group (Real Estate Technology Platforms) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Residential properties are listed and searched through an app-based platform. | 2005 | Seattle, Washington, United States | USD 87 M | |||
Residential properties are resold via an app-based platform. | 2014 | San Francisco, California, United States | USD 1.35 B | USD 2.71 M | 1,426 | |
Residential real estate search engine | 2005 | San Francisco, California, United States | USD 32.8 M |
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Related news about Costar Group
Complete news archive for CoStar Group
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Frequently Asked Questions about CoStar Group
CoStar Group was founded in 1987.
CoStar Group is headquartered in Washington, United States. It is registered at Washington, District Of Columbia, United States.
Andrew C Florance is the CEO of CoStar Group, as recorded in our data. They have also founded this company.
CoStar Group has 6,590 employees.
Annual revenue of CoStar Group is $3.25B as on Dec 31, 2025.
CoStar Group was founded in 1987 and operates as a parent company to subsidiaries such as LoopNet, Apartments.com, and BizBuySell. Services including data provision, online marketplaces, software-as-a-service platforms, analytics, and marketing are delivered to the multifamily and commercial real estate sectors. In 2022, annual revenues of 2.25 billion were achieved, alongside a net profit of 0.37 billion. Focus remains on supporting real estate industry operations.
CoStar Group offers CoStar, LoopNet, Homes.com, Apartments.com, and 2 more products and services.
Yes, CoStar Group is publicly traded on NASDAQ under the ticker symbol CSGP.
CoStar Group has made 22 acquisitions, including Ag-Analytics, Apartments.com, and BureauxLocaux.
CoStar Group operates through Costar Group, Inc..
The website of CoStar Group receives about 2.3 million visits a month and ranks #30,074 among all websites worldwide.