CoStar Group, Inc. (CSGP)
NASDAQ: CSGP · Real-Time Price · USD
94.60
-0.59 (-0.62%)
At close: Aug 1, 2025, 4:00 PM
94.28
-0.32 (-0.34%)
After-hours: Aug 1, 2025, 7:07 PM EDT

Company Description

CoStar Group, Inc. provides information, analytics, and online marketplace services in the United States, Canada, Europe, the Asia Pacific, and Latin America.

It offers CoStar Property that provides inventory of office, industrial, retail, multifamily, hospitality, and student housing properties and land; CoStar Leasing, a data on lease transactions and tools to manage user-entered lease data; CoStar Sales, a database of commercial real estate sales transactions; CoStar Owners provides detailed portfolio information; CoStar Markets to view and report on market and submarket trends; and CoStar Tenant that provides tenant information.

The company also provides CoStar Benchmarking allows hotels to measure performance against competitors; CoStar Lender, a tool for lenders to manage loan portfolios and risk; and real estate and lease management technology solutions, such as lease administration, lease accounting, and abstraction services.

In addition, it offers Apartamentos.com, an apartment marketing sites; LoopNet.com, a commercial property marketing sites; Homes.com, a homes for sale listings site; Ten-X, an online auction platform for commercial real estate; Land.com, a marketplace for rural land sales; and BizBuySell.com, a marketplace for operating businesses and franchises for sale.

It serves sales, leasing, and mortgage brokers; property, real estate investment trust, insurance companies, and asset managers; and government agencies, property owners, mortgage-backed security issuers, appraisers, design and construction professionals, pension fund managers, real estate developers, reporters tenant vendors, bankers, building services vendors, mortgage bankers, communications providers, retailers, institutional advisors, hospitality owners, investors, and real estate agents.

The company was founded in 1987 and is headquartered in Arlington, Virginia.

CoStar Group, Inc.
CoStar Group logo
CountryUnited States
Founded1987
IPO DateJun 29, 1998
IndustryReal Estate Services
SectorReal Estate
Employees6,593
CEOAndrew Florance

Contact Details

Address:
1201 Wilson Blvd
Arlington, Virginia 22209
United States
Phone202 346 6500
Websitecostargroup.com

Stock Details

Ticker SymbolCSGP
ExchangeNASDAQ
Stock TypeCommon Stock
Fiscal YearJanuary - December
Reporting CurrencyUSD
CIK Code0001057352
CUSIP Number22160N109
ISIN NumberUS22160N1090
Employer ID52-2091509
SIC Code7389

Key Executives

NamePosition
Andrew C. FlorancePresident, Founder, Chief Executive Officer and Director
Christian M. LownChief Financial Officer
Lisa C. RugglesSenior Vice President of Global Operations
Frank A. SimuroChief Technology Officer
Frederick G. SaintPresident of Marketplaces
Cyndi EakinCAO and Cotroller
Jason ButlerChief Information Officer
Richard SimonelliHead of Investor Relations
Gene BoxerGeneral Counsel and Corporate Secretary
Matthew R. BlocherVice President of Marketing and Communications

Latest SEC Filings

DateTypeTitle
Jul 28, 2025144Filing
Jul 23, 2025S-8Securities to be offered to employees in employee benefit plans
Jul 23, 202510-QQuarterly Report
Jul 22, 20258-KCurrent Report
Jun 27, 20258-KCurrent Report
Jun 13, 2025DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material
Jun 11, 2025144Filing
May 12, 2025144Filing
May 9, 2025144Filing
May 9, 20258-KCurrent Report