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 Jan. 01, 2026

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Rank Company Market Cap (USD) Country Sector Industry
901 Red Rock Resorts, Inc. $6.48 B United States US Consumer Discretionary US Resorts & Casinos
902 Prosperity Bancshares, Inc. $6.48 B United States US Financials US Banks—Regional
903 AAON, Inc. $6.46 B United States US Industrials US Building Products & Equipment
904 NewMarket Corporation $6.46 B United States US Basic Materials US Specialty Chemicals
905 Mattel, Inc. $6.46 B United States US Consumer Discretionary US Leisure
906 Western Asset Municipal Defined Opportunity Trust Inc. $6.45 B United States US Financials US Asset Management
907 PDC Energy, Inc. $6.42 B

(Jan. 1, 2025)

 United States US Energy US Oil & Gas E&P
908 The Hanover Insurance Group, Inc. $6.41 B United States US Financials US Insurance—Property & Casualty
909 CDK Global, Inc. $6.39 B

(July 1, 2022)

 United States US Technology US Software—Application
910 Glaukos Corporation $6.36 B United States US Healthcare US Medical Instruments & Supplies
911 MSA Safety Incorporated $6.35 B United States US Industrials US Security & Protection Services
912 Construction Partners, Inc. $6.34 B United States US Industrials US Engineering & Construction
913 Uranium Energy Corp. $6.34 B United States US Energy US Uranium
914 Nexstar Media Group, Inc. $6.33 B United States US Communication Services US Broadcasting
915 Lear Corporation $6.31 B United States US Consumer Discretionary US Auto Parts
916 Union Electric Co. $6.28 B United States US Utilities US Utilities—Regulated Electric
917 SVB Financial Group $6.28 B

(May 1, 2023)

 United States US Financials US Banks—Regional
918 Element Solutions Inc $6.28 B United States US Basic Materials US Specialty Chemicals
919 Summit Materials, Inc. $6.27 B

(Feb. 1, 2025)

 United States US Basic Materials US Building Materials
920 Casella Waste Systems, Inc. $6.26 B United States US Industrials US Waste Management
921 Kirby Corporation $6.24 B United States US Industrials US Marine Shipping
922 Madison Square Garden Sports Corp. $6.23 B United States US Communication Services US Entertainment
923 First American Financial Corporation $6.22 B United States US Financials US Insurance—Specialty
924 Shell Midstream Partners, L.P. $6.22 B

(Oct. 1, 2022)

 United States US Energy US Oil & Gas Midstream
925 Spirit Realty Capital, Inc. $6.22 B

(Jan. 1, 2024)

 United States US Real Estate US REIT—Diversified
926 Cognex Corporation $6.19 B United States US Technology US Scientific & Technical Instruments
927 New Relic, Inc. $6.18 B

(Nov. 1, 2023)

 United States US Technology US Software—Infrastructure
928 Chemed Corporation $6.18 B United States US Healthcare US Medical Care Facilities
929 F.N.B. Corporation $6.17 B United States US Financials US Banks—Regional
930 Arena Pharmaceuticals, Inc. $6.17 B

(March 1, 2022)

 United States US Healthcare US Biotechnology

Top Companies from the United States as of Jan. 01, 2026

901. Red Rock Resorts, Inc.

Company Profile: Red Rock Resorts, Inc.
Market Cap (USD): $6.48 B
Country: United States
Sector: US Consumer Discretionary
Industry: US Resorts & Casinos

902. Prosperity Bancshares, Inc.

Company Profile: Prosperity Bancshares, Inc.
Market Cap (USD): $6.48 B
Country: United States
Sector: US Financials
Industry: US Banks—Regional

903. AAON, Inc.

Company Profile: AAON, Inc.
Market Cap (USD): $6.46 B
Country: United States
Sector: US Industrials
Industry: US Building Products & Equipment

904. NewMarket Corporation

Company Profile: NewMarket Corporation
Market Cap (USD): $6.46 B
Country: United States
Sector: US Basic Materials
Industry: US Specialty Chemicals

905. Mattel, Inc.

Company Profile: Mattel, Inc.
Market Cap (USD): $6.46 B
Country: United States
Sector: US Consumer Discretionary
Industry: US Leisure

906. Western Asset Municipal Defined Opportunity Trust Inc.

Company Profile: Western Asset Municipal Defined Opportunity Trust Inc.
Market Cap (USD): $6.45 B
Country: United States
Sector: US Financials
Industry: US Asset Management

907. PDC Energy, Inc.

Company Profile: PDC Energy, Inc.
Market Cap (USD): $6.42 B (Jan. 1, 2025)
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

908. The Hanover Insurance Group, Inc.

Company Profile: The Hanover Insurance Group, Inc.
Market Cap (USD): $6.41 B
Country: United States
Sector: US Financials
Industry: US Insurance—Property & Casualty

909. CDK Global, Inc.

Company Profile: CDK Global, Inc.
Market Cap (USD): $6.39 B (July 1, 2022)
Country: United States
Sector: US Technology
Industry: US Software—Application

910. Glaukos Corporation

Company Profile: Glaukos Corporation
Market Cap (USD): $6.36 B
Country: United States
Sector: US Healthcare
Industry: US Medical Instruments & Supplies

911. MSA Safety Incorporated

Company Profile: MSA Safety Incorporated
Market Cap (USD): $6.35 B
Country: United States
Sector: US Industrials
Industry: US Security & Protection Services

912. Construction Partners, Inc.

Company Profile: Construction Partners, Inc.
Market Cap (USD): $6.34 B
Country: United States
Sector: US Industrials
Industry: US Engineering & Construction

913. Uranium Energy Corp.

Company Profile: Uranium Energy Corp.
Market Cap (USD): $6.34 B
Country: United States
Sector: US Energy
Industry: US Uranium

914. Nexstar Media Group, Inc.

Company Profile: Nexstar Media Group, Inc.
Market Cap (USD): $6.33 B
Country: United States
Sector: US Communication Services
Industry: US Broadcasting

915. Lear Corporation

Company Profile: Lear Corporation
Market Cap (USD): $6.31 B
Country: United States
Sector: US Consumer Discretionary
Industry: US Auto Parts

916. Union Electric Co.

Company Profile: Union Electric Co.
Market Cap (USD): $6.28 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

917. SVB Financial Group

Company Profile: SVB Financial Group
Market Cap (USD): $6.28 B (May 1, 2023)
Country: United States
Sector: US Financials
Industry: US Banks—Regional

918. Element Solutions Inc

Company Profile: Element Solutions Inc
Market Cap (USD): $6.28 B
Country: United States
Sector: US Basic Materials
Industry: US Specialty Chemicals

919. Summit Materials, Inc.

Company Profile: Summit Materials, Inc.
Market Cap (USD): $6.27 B (Feb. 1, 2025)
Country: United States
Sector: US Basic Materials
Industry: US Building Materials

920. Casella Waste Systems, Inc.

Company Profile: Casella Waste Systems, Inc.
Market Cap (USD): $6.26 B
Country: United States
Sector: US Industrials
Industry: US Waste Management

921. Kirby Corporation

Company Profile: Kirby Corporation
Market Cap (USD): $6.24 B
Country: United States
Sector: US Industrials
Industry: US Marine Shipping

922. Madison Square Garden Sports Corp.

Company Profile: Madison Square Garden Sports Corp.
Market Cap (USD): $6.23 B
Country: United States
Sector: US Communication Services
Industry: US Entertainment

923. First American Financial Corporation

Company Profile: First American Financial Corporation
Market Cap (USD): $6.22 B
Country: United States
Sector: US Financials
Industry: US Insurance—Specialty

924. Shell Midstream Partners, L.P.

Company Profile: Shell Midstream Partners, L.P.
Market Cap (USD): $6.22 B (Oct. 1, 2022)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

925. Spirit Realty Capital, Inc.

Company Profile: Spirit Realty Capital, Inc.
Market Cap (USD): $6.22 B (Jan. 1, 2024)
Country: United States
Sector: US Real Estate
Industry: US REIT—Diversified

926. Cognex Corporation

Company Profile: Cognex Corporation
Market Cap (USD): $6.19 B
Country: United States
Sector: US Technology
Industry: US Scientific & Technical Instruments

927. New Relic, Inc.

Company Profile: New Relic, Inc.
Market Cap (USD): $6.18 B (Nov. 1, 2023)
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

928. Chemed Corporation

Company Profile: Chemed Corporation
Market Cap (USD): $6.18 B
Country: United States
Sector: US Healthcare
Industry: US Medical Care Facilities

929. F.N.B. Corporation

Company Profile: F.N.B. Corporation
Market Cap (USD): $6.17 B
Country: United States
Sector: US Financials
Industry: US Banks—Regional

930. Arena Pharmaceuticals, Inc.

Company Profile: Arena Pharmaceuticals, Inc.
Market Cap (USD): $6.17 B (March 1, 2022)
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

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