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Top S&P 500 Companies by Market Cap and Stocks in 2026

This is the list of the largest public listed companies in the S&P 500 index ranked by market capitalization, together with links to their reference stock, sector and industry.

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Top S&P 500 Companies Ranking by Market Cap as of Jan. 1, 2026

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Ranking Company Stock Market Cap (USD) Country Sector Industry
391 Pentair plc PNR $17.29 B United Kingdom UK Industrials UK Specialty Industrial Machinery
392 Dow Inc. DOW $17.25 B United States US Basic Materials US Chemicals
393 Genuine Parts Company GPC $17.25 B United States US Consumer Discretionary US Specialty Retail
394 Weyerhaeuser Company WY $17.17 B United States US Real Estate US REIT—Specialty
395 DuPont de Nemours, Inc. DD $17.12 B United States US Basic Materials US Chemicals
396 Aptiv PLC APTV $17.08 B Ireland Irish Consumer Discretionary Irish Auto Parts
397 Invitation Homes Inc. INVH $16.99 B United States US Real Estate US REIT—Residential
398 Albemarle Corporation ALB $16.94 B United States US Basic Materials US Specialty Chemicals
399 Alliant Energy Corporation LNT $16.86 B United States US Utilities US Utilities—Regulated Electric
400 Evergy, Inc. EVRG $16.82 B United States US Utilities US Utilities—Regulated Electric
401 Mid-America Apartment Communities, Inc. MAA $16.70 B United States US Real Estate US REIT—Residential
402 Hologic, Inc. HOLX $16.63 B United States US Healthcare US Medical Instruments & Supplies
403 GoDaddy Inc. GDDY $16.41 B United States US Technology US Software—Infrastructure
404 The Cooper Companies, Inc. COO $16.13 B United States US Healthcare US Medical Instruments & Supplies
405 Marathon Oil Corporation MRO $16.10 B

(July 1, 2024)

 United States US Energy US Oil & Gas E&P
406 Genesis Healthcare Inc. GEN $16.08 B United States US Healthcare US Medical Care Facilities
407 Jacobs Engineering Group Inc. J $16.07 B United States US Industrials US Engineering & Construction
408 Deckers Outdoor Corporation DECK $15.84 B United States US Consumer Discretionary US Footwear & Accessories
409 Textron Inc. TXT $15.51 B United States US Industrials US Aerospace & Defense
410 News Corporation NWSA $15.29 B United States US Communication Services US Broadcasting
411 News Corporation NWS $15.29 B United States US Communication Services US Broadcasting
412 F5 Networks, Inc. FFIV $14.91 B United States US Technology US Software—Infrastructure
413 Best Buy Co., Inc. BBY $14.53 B United States US Consumer Discretionary US Specialty Retail
414 Ball Corporation BALL $14.52 B United States US Consumer Discretionary US Packaging & Containers
415 Domino's Pizza, Inc. DPZ $14.44 B United States US Consumer Discretionary US Restaurants
416 Viatris Inc. VTRS $14.38 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
417 LyondellBasell Industries N.V. LYB $14.29 B United States US Basic Materials US Specialty Chemicals
418 Avery Dennison Corporation AVY $14.10 B United States US Industrials US Business Equipment & Supplies
419 Everest Group, Ltd. EG $14.04 B Bermuda Bermuda Financials Bermuda Insurance—Reinsurance
420 Universal Health Services, Inc. UHS $13.99 B United States US Healthcare US Medical Care Facilities

Top S&P 500 Companies Ranking by Market Cap as of Jan. 1, 2026

391. 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

392. 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

393. 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

394. 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

395. 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

396. 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

397. 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

398. 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

399. 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

400. 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

401. 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

402. 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

403. 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

404. 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

405. 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

406. Genesis Healthcare Inc.

Company Profile: Genesis Healthcare Inc.
Market Cap (USD): $16.08 B
Stock: GEN wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Care Facilities

407. 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

408. Deckers Outdoor Corporation

Company Profile: Deckers Outdoor Corporation
Market Cap (USD): $15.84 B
Stock: DECK wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Footwear & Accessories

409. Textron Inc.

Company Profile: Textron Inc.
Market Cap (USD): $15.51 B
Stock: TXT wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Aerospace & Defense

410. News Corporation

Company Profile: News Corporation
Market Cap (USD): $15.29 B
Stock: NWSA wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Broadcasting

411. News Corporation

Company Profile: News Corporation
Market Cap (USD): $15.29 B
Stock: NWS wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Broadcasting

412. F5 Networks, Inc.

Company Profile: F5 Networks, Inc.
Market Cap (USD): $14.91 B
Stock: FFIV wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

413. Best Buy Co., Inc.

Company Profile: Best Buy Co., Inc.
Market Cap (USD): $14.53 B
Stock: BBY wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Specialty Retail

414. Ball Corporation

Company Profile: Ball Corporation
Market Cap (USD): $14.52 B
Stock: BALL wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Packaging & Containers

415. Domino's Pizza, Inc.

Company Profile: Domino's Pizza, Inc.
Market Cap (USD): $14.44 B
Stock: DPZ wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Restaurants

416. Viatris Inc.

Company Profile: Viatris Inc.
Market Cap (USD): $14.38 B
Stock: VTRS wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

417. LyondellBasell Industries N.V.

Company Profile: LyondellBasell Industries N.V.
Market Cap (USD): $14.29 B
Stock: LYB wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Specialty Chemicals

418. Avery Dennison Corporation

Company Profile: Avery Dennison Corporation
Market Cap (USD): $14.10 B
Stock: AVY wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Business Equipment & Supplies

419. Everest Group, Ltd.

Company Profile: Everest Group, Ltd.
Market Cap (USD): $14.04 B
Stock: EG wb_incandescent
Country: Bermuda
Sector: Bermuda Financials
Industry: Bermuda Insurance—Reinsurance

420. Universal Health Services, Inc.

Company Profile: Universal Health Services, Inc.
Market Cap (USD): $13.99 B
Stock: UHS wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Care Facilities

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