United States

Top 1000 largest US Companies by Market Cap

This is the list of the largest public listed companies from the United States by market capitalization with links to their reference stock, sector and industry.

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Top Companies from the United States as of Jul. 01, 2025

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Rank Company Market Cap (USD) Country Sector Industry
991 United States Cellular Corporation $5.44 B United States US Communication Services US Telecom Services
992 Main Street Capital Corporation $5.44 B United States US Financials US Asset Management
993 II-VI Incorporated $5.44 B

(Nov. 1, 2022)

 United States US Technology US Scientific & Technical Instruments
994 Valley National Bancorp $5.41 B United States US Financials US Banks—Regional
995 First Financial Bankshares, Inc. $5.40 B United States US Financials US Banks—Regional
996 Balchem Corporation $5.38 B United States US Basic Materials US Specialty Chemicals
997 Medallia, Inc. $5.38 B

(Oct. 1, 2021)

 United States US Technology US Software—Application
998 Installed Building Products, Inc. $5.37 B United States US Industrials US Building Products & Equipment
999 Teleflex Incorporated $5.37 B United States US Healthcare US Medical Instruments & Supplies
1000 Columbia Banking System, Inc. $5.37 B United States US Financials US Banks—Regional

Top Companies from the United States as of Jul. 01, 2025

991. United States Cellular Corporation

Company Profile: United States Cellular Corporation
Market Cap (USD): $5.44 B
Country: United States
Sector: US Communication Services
Industry: US Telecom Services

992. Main Street Capital Corporation

Company Profile: Main Street Capital Corporation
Market Cap (USD): $5.44 B
Country: United States
Sector: US Financials
Industry: US Asset Management

993. II-VI Incorporated

Company Profile: II-VI Incorporated
Market Cap (USD): $5.44 B (Nov. 1, 2022)
Country: United States
Sector: US Technology
Industry: US Scientific & Technical Instruments

994. Valley National Bancorp

Company Profile: Valley National Bancorp
Market Cap (USD): $5.41 B
Country: United States
Sector: US Financials
Industry: US Banks—Regional

995. First Financial Bankshares, Inc.

Company Profile: First Financial Bankshares, Inc.
Market Cap (USD): $5.40 B
Country: United States
Sector: US Financials
Industry: US Banks—Regional

996. Balchem Corporation

Company Profile: Balchem Corporation
Market Cap (USD): $5.38 B
Country: United States
Sector: US Basic Materials
Industry: US Specialty Chemicals

997. Medallia, Inc.

Company Profile: Medallia, Inc.
Market Cap (USD): $5.38 B (Oct. 1, 2021)
Country: United States
Sector: US Technology
Industry: US Software—Application

998. Installed Building Products, Inc.

Company Profile: Installed Building Products, Inc.
Market Cap (USD): $5.37 B
Country: United States
Sector: US Industrials
Industry: US Building Products & Equipment

999. Teleflex Incorporated

Company Profile: Teleflex Incorporated
Market Cap (USD): $5.37 B
Country: United States
Sector: US Healthcare
Industry: US Medical Instruments & Supplies

1000. Columbia Banking System, Inc.

Company Profile: Columbia Banking System, Inc.
Market Cap (USD): $5.37 B
Country: United States
Sector: US Financials
Industry: US Banks—Regional

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