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
961 Weatherford International plc $5.81 B United States US Energy US Oil & Gas Equipment & Services
962 Glacier Bancorp, Inc. $5.80 B United States US Financials US Banks—Regional
963 Universal Display Corporation $5.79 B United States US Technology US Semiconductor Equipment & Materials
964 Opendoor Technologies Inc. $5.79 B United States US Real Estate US Real Estate Services
965 Southwest Gas Holdings, Inc. $5.79 B United States US Utilities US Utilities—Regulated Gas
966 CarMax, Inc. $5.77 B United States US Consumer Discretionary US Auto & Truck Dealerships
967 Taylor Morrison Home Corporation $5.75 B United States US Consumer Discretionary US Residential Construction
968 Wyndham Hotels & Resorts, Inc. $5.75 B United States US Consumer Discretionary US Lodging
969 Stericycle, Inc. $5.74 B

(May 1, 2025)

 United States US Industrials US Waste Management
970 RLI Corp. $5.74 B United States US Financials US Insurance—Property & Casualty
971 Datto Holding Corp. $5.74 B

(June 1, 2025)

 United States US Technology US Software—Application
972 SLM Corporation $5.71 B United States US Financials US Credit Services
973 Boot Barn Holdings, Inc. $5.70 B United States US Consumer Discretionary US Apparel Retail
974 Gates Industrial Corporation plc $5.70 B United States US Industrials US Specialty Industrial Machinery
975 Louisiana-Pacific Corporation $5.69 B United States US Industrials US Building Products & Equipment
976 Etsy, Inc. $5.68 B United States US Consumer Discretionary US Internet Retail
977 Lemonade, Inc. $5.68 B United States US Financials US Insurance—Property & Casualty
978 Apartment Income REIT Corp. $5.67 B

(June 1, 2024)

 United States US Real Estate US REIT—Residential
979 Univar Solutions Inc. $5.65 B

(July 1, 2023)

 United States US Basic Materials US Chemicals
980 EnerSys $5.65 B United States US Industrials US Electrical Equipment & Parts
981 Bright Horizons Family Solutions Inc. $5.65 B United States US Consumer Discretionary US Personal Services
982 iRhythm Technologies, Inc. $5.65 B United States US Healthcare US Medical Instruments & Supplies
983 SiteOne Landscape Supply, Inc. $5.58 B United States US Industrials US Industrial Distribution
984 Thor Industries, Inc. $5.57 B United States US Consumer Discretionary US Recreational Vehicles
985 Shift4 Payments, Inc. $5.55 B United States US Technology US Software—Infrastructure
986 Equitrans Midstream Corporation $5.55 B

(July 1, 2024)

 United States US Energy US Oil & Gas Midstream
987 Vontier Corporation $5.55 B United States US Technology US Scientific & Technical Instruments
988 KnowBe4, Inc. $5.54 B

(Jan. 1, 2023)

 United States US Technology US Software—Infrastructure
989 Main Street Capital Corporation $5.53 B United States US Financials US Asset Management
990 Commvault Systems, Inc. $5.52 B United States US Technology US Software—Application

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

961. Weatherford International plc

Company Profile: Weatherford International plc
Market Cap (USD): $5.81 B
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

962. Glacier Bancorp, Inc.

Company Profile: Glacier Bancorp, Inc.
Market Cap (USD): $5.80 B
Country: United States
Sector: US Financials
Industry: US Banks—Regional

963. Universal Display Corporation

Company Profile: Universal Display Corporation
Market Cap (USD): $5.79 B
Country: United States
Sector: US Technology
Industry: US Semiconductor Equipment & Materials

964. Opendoor Technologies Inc.

Company Profile: Opendoor Technologies Inc.
Market Cap (USD): $5.79 B
Country: United States
Sector: US Real Estate
Industry: US Real Estate Services

965. Southwest Gas Holdings, Inc.

Company Profile: Southwest Gas Holdings, Inc.
Market Cap (USD): $5.79 B
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Gas

966. CarMax, Inc.

Company Profile: CarMax, Inc.
Market Cap (USD): $5.77 B
Country: United States
Sector: US Consumer Discretionary
Industry: US Auto & Truck Dealerships

967. Taylor Morrison Home Corporation

Company Profile: Taylor Morrison Home Corporation
Market Cap (USD): $5.75 B
Country: United States
Sector: US Consumer Discretionary
Industry: US Residential Construction

968. Wyndham Hotels & Resorts, Inc.

Company Profile: Wyndham Hotels & Resorts, Inc.
Market Cap (USD): $5.75 B
Country: United States
Sector: US Consumer Discretionary
Industry: US Lodging

969. Stericycle, Inc.

Company Profile: Stericycle, Inc.
Market Cap (USD): $5.74 B (May 1, 2025)
Country: United States
Sector: US Industrials
Industry: US Waste Management

970. RLI Corp.

Company Profile: RLI Corp.
Market Cap (USD): $5.74 B
Country: United States
Sector: US Financials
Industry: US Insurance—Property & Casualty

971. Datto Holding Corp.

Company Profile: Datto Holding Corp.
Market Cap (USD): $5.74 B (June 1, 2025)
Country: United States
Sector: US Technology
Industry: US Software—Application

972. SLM Corporation

Company Profile: SLM Corporation
Market Cap (USD): $5.71 B
Country: United States
Sector: US Financials
Industry: US Credit Services

973. Boot Barn Holdings, Inc.

Company Profile: Boot Barn Holdings, Inc.
Market Cap (USD): $5.70 B
Country: United States
Sector: US Consumer Discretionary
Industry: US Apparel Retail

974. Gates Industrial Corporation plc

Company Profile: Gates Industrial Corporation plc
Market Cap (USD): $5.70 B
Country: United States
Sector: US Industrials
Industry: US Specialty Industrial Machinery

975. Louisiana-Pacific Corporation

Company Profile: Louisiana-Pacific Corporation
Market Cap (USD): $5.69 B
Country: United States
Sector: US Industrials
Industry: US Building Products & Equipment

976. Etsy, Inc.

Company Profile: Etsy, Inc.
Market Cap (USD): $5.68 B
Country: United States
Sector: US Consumer Discretionary
Industry: US Internet Retail

977. Lemonade, Inc.

Company Profile: Lemonade, Inc.
Market Cap (USD): $5.68 B
Country: United States
Sector: US Financials
Industry: US Insurance—Property & Casualty

978. Apartment Income REIT Corp.

Company Profile: Apartment Income REIT Corp.
Market Cap (USD): $5.67 B (June 1, 2024)
Country: United States
Sector: US Real Estate
Industry: US REIT—Residential

979. Univar Solutions Inc.

Company Profile: Univar Solutions Inc.
Market Cap (USD): $5.65 B (July 1, 2023)
Country: United States
Sector: US Basic Materials
Industry: US Chemicals

980. EnerSys

Company Profile: EnerSys
Market Cap (USD): $5.65 B
Country: United States
Sector: US Industrials
Industry: US Electrical Equipment & Parts

981. Bright Horizons Family Solutions Inc.

Company Profile: Bright Horizons Family Solutions Inc.
Market Cap (USD): $5.65 B
Country: United States
Sector: US Consumer Discretionary
Industry: US Personal Services

982. iRhythm Technologies, Inc.

Company Profile: iRhythm Technologies, Inc.
Market Cap (USD): $5.65 B
Country: United States
Sector: US Healthcare
Industry: US Medical Instruments & Supplies

983. SiteOne Landscape Supply, Inc.

Company Profile: SiteOne Landscape Supply, Inc.
Market Cap (USD): $5.58 B
Country: United States
Sector: US Industrials
Industry: US Industrial Distribution

984. Thor Industries, Inc.

Company Profile: Thor Industries, Inc.
Market Cap (USD): $5.57 B
Country: United States
Sector: US Consumer Discretionary
Industry: US Recreational Vehicles

985. Shift4 Payments, Inc.

Company Profile: Shift4 Payments, Inc.
Market Cap (USD): $5.55 B
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

986. Equitrans Midstream Corporation

Company Profile: Equitrans Midstream Corporation
Market Cap (USD): $5.55 B (July 1, 2024)
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

987. Vontier Corporation

Company Profile: Vontier Corporation
Market Cap (USD): $5.55 B
Country: United States
Sector: US Technology
Industry: US Scientific & Technical Instruments

988. KnowBe4, Inc.

Company Profile: KnowBe4, Inc.
Market Cap (USD): $5.54 B (Jan. 1, 2023)
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

989. Main Street Capital Corporation

Company Profile: Main Street Capital Corporation
Market Cap (USD): $5.53 B
Country: United States
Sector: US Financials
Industry: US Asset Management

990. Commvault Systems, Inc.

Company Profile: Commvault Systems, Inc.
Market Cap (USD): $5.52 B
Country: United States
Sector: US Technology
Industry: US Software—Application

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