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Russell 1000
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Top Russell 1000 Companies by Market Cap and Stocks in 2026

This is the list of the largest public listed companies in the Russell 1000 index ranked by market capitalization, together with links to their reference stock, sector and industry.

Russell 1000 Chart & Analysis

Top Russell 1000 Companies Ranking by Market Cap as of Jan. 1, 2026

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Ranking Company Stock Market Cap (USD) Country Sector Industry
451 CDW Corporation CDW $17.45 B United States US Technology US Information Technology Services
452 International Flavors & Fragrances Inc. IFF $17.44 B United States US Basic Materials US Specialty Chemicals
453 Pentair plc PNR $17.29 B United Kingdom UK Industrials UK Specialty Industrial Machinery
454 Dow Inc. DOW $17.25 B United States US Basic Materials US Chemicals
455 Genuine Parts Company GPC $17.25 B United States US Consumer Discretionary US Specialty Retail
456 nVent Electric plc NVT $17.24 B United Kingdom UK Industrials UK Electrical Equipment & Parts
457 Abiomed, Inc. ABMD $17.18 B

(Dec. 1, 2022)

 United States US Healthcare US Medical Devices
458 Weyerhaeuser Company WY $17.17 B United States US Real Estate US REIT—Specialty
459 DuPont de Nemours, Inc. DD $17.12 B United States US Basic Materials US Chemicals
460 Nuance Communications, Inc. NUAN $17.11 B

(March 1, 2022)

 United States US Technology US Software—Application
461 Aptiv PLC APTV $17.08 B Ireland Irish Consumer Discretionary Irish Auto Parts
462 Yum China Holdings, Inc. YUMC $17.08 B China Chinese Consumer Discretionary Chinese Restaurants
463 Invitation Homes Inc. INVH $16.99 B United States US Real Estate US REIT—Residential
464 Albemarle Corporation ALB $16.94 B United States US Basic Materials US Specialty Chemicals
465 Alliant Energy Corporation LNT $16.86 B United States US Utilities US Utilities—Regulated Electric
466 Evergy, Inc. EVRG $16.82 B United States US Utilities US Utilities—Regulated Electric
467 US Foods Holding Corp. USFD $16.81 B United States US Consumer Staples US Food Distribution
468 Mid-America Apartment Communities, Inc. MAA $16.70 B United States US Real Estate US REIT—Residential
469 Hologic, Inc. HOLX $16.63 B United States US Healthcare US Medical Instruments & Supplies
470 BWX Technologies, Inc. BWXT $16.63 B United States US Industrials US Aerospace & Defense
471 PPD, Inc. PPD $16.58 B

(Dec. 1, 2021)

 United States US Healthcare US Drug Manufacturers—Specialty & Generic
472 Zillow Group, Inc. Z $16.46 B United States US Communication Services US Internet Content & Information
473 Zillow Group, Inc. ZG $16.46 B United States US Communication Services US Internet Content & Information
474 GoDaddy Inc. GDDY $16.41 B United States US Technology US Software—Infrastructure
475 XPO Logistics, Inc. XPO $16.34 B United States US Industrials US Integrated Freight & Logistics
476 TransUnion TRU $16.23 B United States US Industrials US Consulting Services
477 Aspen Technology, Inc. AZPN $16.18 B

(Jan. 1, 2025)

 United States US Technology US Software—Application
478 The Cooper Companies, Inc. COO $16.13 B United States US Healthcare US Medical Instruments & Supplies
479 Marathon Oil Corporation MRO $16.10 B

(July 1, 2024)

 United States US Energy US Oil & Gas E&P
480 Jacobs Engineering Group Inc. J $16.07 B United States US Industrials US Engineering & Construction

Top Russell 1000 Companies Ranking by Market Cap as of Jan. 1, 2026

451. CDW Corporation

Company Profile: CDW Corporation
Market Cap (USD): $17.45 B
Stock: CDW wb_incandescent
Country: United States
Sector: US Technology
Industry: US Information Technology Services

452. International Flavors & Fragrances Inc.

Company Profile: International Flavors & Fragrances Inc.
Market Cap (USD): $17.44 B
Stock: IFF wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Specialty Chemicals

453. Pentair plc

Company Profile: Pentair plc
Market Cap (USD): $17.29 B
Stock: PNR wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Industrial Machinery

454. Dow Inc.

Company Profile: Dow Inc.
Market Cap (USD): $17.25 B
Stock: DOW wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Chemicals

455. Genuine Parts Company

Company Profile: Genuine Parts Company
Market Cap (USD): $17.25 B
Stock: GPC wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Specialty Retail

456. nVent Electric plc

Company Profile: nVent Electric plc
Market Cap (USD): $17.24 B
Stock: NVT wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Electrical Equipment & Parts

457. Abiomed, Inc.

Company Profile: Abiomed, Inc.
Market Cap (USD): $17.18 B (Dec. 1, 2022)
Stock: ABMD wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

458. Weyerhaeuser Company

Company Profile: Weyerhaeuser Company
Market Cap (USD): $17.17 B
Stock: WY wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Specialty

459. DuPont de Nemours, Inc.

Company Profile: DuPont de Nemours, Inc.
Market Cap (USD): $17.12 B
Stock: DD wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Chemicals

460. Nuance Communications, Inc.

Company Profile: Nuance Communications, Inc.
Market Cap (USD): $17.11 B (March 1, 2022)
Stock: NUAN wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

461. Aptiv PLC

Company Profile: Aptiv PLC
Market Cap (USD): $17.08 B
Stock: APTV wb_incandescent
Country: Ireland
Sector: Irish Consumer Discretionary
Industry: Irish Auto Parts

462. Yum China Holdings, Inc.

Company Profile: Yum China Holdings, Inc.
Market Cap (USD): $17.08 B
Stock: YUMC wb_incandescent
Country: China
Sector: Chinese Consumer Discretionary
Industry: Chinese Restaurants

463. Invitation Homes Inc.

Company Profile: Invitation Homes Inc.
Market Cap (USD): $16.99 B
Stock: INVH wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Residential

464. Albemarle Corporation

Company Profile: Albemarle Corporation
Market Cap (USD): $16.94 B
Stock: ALB wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Specialty Chemicals

465. Alliant Energy Corporation

Company Profile: Alliant Energy Corporation
Market Cap (USD): $16.86 B
Stock: LNT wb_incandescent
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

466. Evergy, Inc.

Company Profile: Evergy, Inc.
Market Cap (USD): $16.82 B
Stock: EVRG wb_incandescent
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

467. US Foods Holding Corp.

Company Profile: US Foods Holding Corp.
Market Cap (USD): $16.81 B
Stock: USFD wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Food Distribution

468. Mid-America Apartment Communities, Inc.

Company Profile: Mid-America Apartment Communities, Inc.
Market Cap (USD): $16.70 B
Stock: MAA wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Residential

469. Hologic, Inc.

Company Profile: Hologic, Inc.
Market Cap (USD): $16.63 B
Stock: HOLX wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Instruments & Supplies

470. BWX Technologies, Inc.

Company Profile: BWX Technologies, Inc.
Market Cap (USD): $16.63 B
Stock: BWXT wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Aerospace & Defense

471. PPD, Inc.

Company Profile: PPD, Inc.
Market Cap (USD): $16.58 B (Dec. 1, 2021)
Stock: PPD wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

472. Zillow Group, Inc.

Company Profile: Zillow Group, Inc.
Market Cap (USD): $16.46 B
Stock: Z wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Internet Content & Information

473. Zillow Group, Inc.

Company Profile: Zillow Group, Inc.
Market Cap (USD): $16.46 B
Stock: ZG wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Internet Content & Information

474. GoDaddy Inc.

Company Profile: GoDaddy Inc.
Market Cap (USD): $16.41 B
Stock: GDDY wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

475. XPO Logistics, Inc.

Company Profile: XPO Logistics, Inc.
Market Cap (USD): $16.34 B
Stock: XPO wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Integrated Freight & Logistics

476. TransUnion

Company Profile: TransUnion
Market Cap (USD): $16.23 B
Stock: TRU wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Consulting Services

477. Aspen Technology, Inc.

Company Profile: Aspen Technology, Inc.
Market Cap (USD): $16.18 B (Jan. 1, 2025)
Stock: AZPN wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

478. The Cooper Companies, Inc.

Company Profile: The Cooper Companies, Inc.
Market Cap (USD): $16.13 B
Stock: COO wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Instruments & Supplies

479. Marathon Oil Corporation

Company Profile: Marathon Oil Corporation
Market Cap (USD): $16.10 B (July 1, 2024)
Stock: MRO wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

480. Jacobs Engineering Group Inc.

Company Profile: Jacobs Engineering Group Inc.
Market Cap (USD): $16.07 B
Stock: J wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Engineering & Construction

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