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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
331 Halliburton Company HAL $25.24 B United States US Energy US Oil & Gas Equipment & Services
332 Lululemon Athletica Inc. LULU $25.00 B Canada Canadian Consumer Discretionary Canadian Apparel Retail
333 STERIS plc STE $24.63 B Ireland Irish Healthcare Irish Medical Instruments & Supplies
334 Hubbell Incorporated HUBB $24.61 B United States US Industrials US Electrical Equipment & Parts
335 Iron Mountain Incorporated IRM $24.60 B United States US Real Estate US REIT—Specialty
336 Regions Financial Corporation RF $24.59 B United States US Financials US Banks—Regional
337 Constellation Brands, Inc. STZ $24.57 B United States US Consumer Staples US Beverages—Wineries & Distilleries
338 Equity Residential EQR $24.41 B United States US Real Estate US REIT—Residential
339 General Mills, Inc. GIS $24.40 B United States US Consumer Staples US Packaged Foods
340 Teledyne Technologies Incorporated TDY $24.36 B United States US Technology US Scientific & Technical Instruments
341 Devon Energy Corporation DVN $24.04 B United States US Energy US Oil & Gas E&P
342 PPG Industries, Inc. PPG $23.55 B United States US Basic Materials US Specialty Chemicals
343 Leidos Holdings, Inc. LDOS $23.54 B United States US Technology US Information Technology Services
344 PulteGroup, Inc. PHM $23.49 B United States US Consumer Discretionary US Residential Construction
345 Edison International EIX $23.45 B United States US Utilities US Utilities—Regulated Electric
346 ON Semiconductor Corporation ON $23.19 B United States US Technology US Semiconductors
347 T. Rowe Price Group, Inc. TROW $22.99 B United States US Financials US Asset Management
348 KeyCorp KEY $22.93 B United States US Financials US Banks—Regional
349 Waters Corporation WAT $22.74 B United States US Healthcare US Diagnostics & Research
350 VeriSign, Inc. VRSN $22.47 B United States US Technology US Software—Infrastructure
351 Ralph Lauren Corporation RL $21.98 B United States US Consumer Discretionary US Apparel Manufacturing
352 Darden Restaurants, Inc. DRI $21.83 B United States US Consumer Discretionary US Restaurants
353 Loews Corporation L $21.71 B United States US Financials US Insurance—Property & Casualty
354 Southwest Airlines Co. LUV $21.69 B United States US Industrials US Airlines
355 CMS Energy Corporation CMS $21.43 B United States US Utilities US Utilities—Regulated Electric
356 International Paper Company IP $21.25 B United States US Consumer Discretionary US Packaging & Containers
357 NetApp, Inc. NTAP $21.25 B United States US Technology US Computer Hardware
358 Laboratory Corporation of America Holdings LH $20.91 B United States US Healthcare US Diagnostics & Research
359 HP Inc. HPQ $20.68 B United States US Technology US Computer Hardware
360 Expeditors International of Washington, Inc. EXPD $20.61 B United States US Industrials US Integrated Freight & Logistics

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

331. Halliburton Company

Company Profile: Halliburton Company
Market Cap (USD): $25.24 B
Stock: HAL wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

332. Lululemon Athletica Inc.

Company Profile: Lululemon Athletica Inc.
Market Cap (USD): $25.00 B
Stock: LULU wb_incandescent
Country: Canada
Sector: Canadian Consumer Discretionary
Industry: Canadian Apparel Retail

333. STERIS plc

Company Profile: STERIS plc
Market Cap (USD): $24.63 B
Stock: STE wb_incandescent
Country: Ireland
Sector: Irish Healthcare
Industry: Irish Medical Instruments & Supplies

334. Hubbell Incorporated

Company Profile: Hubbell Incorporated
Market Cap (USD): $24.61 B
Stock: HUBB wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Electrical Equipment & Parts

335. Iron Mountain Incorporated

Company Profile: Iron Mountain Incorporated
Market Cap (USD): $24.60 B
Stock: IRM wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Specialty

336. Regions Financial Corporation

Company Profile: Regions Financial Corporation
Market Cap (USD): $24.59 B
Stock: RF wb_incandescent
Country: United States
Sector: US Financials
Industry: US Banks—Regional

337. Constellation Brands, Inc.

Company Profile: Constellation Brands, Inc.
Market Cap (USD): $24.57 B
Stock: STZ wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Beverages—Wineries & Distilleries

338. Equity Residential

Company Profile: Equity Residential
Market Cap (USD): $24.41 B
Stock: EQR wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Residential

339. General Mills, Inc.

Company Profile: General Mills, Inc.
Market Cap (USD): $24.40 B
Stock: GIS wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Packaged Foods

340. Teledyne Technologies Incorporated

Company Profile: Teledyne Technologies Incorporated
Market Cap (USD): $24.36 B
Stock: TDY wb_incandescent
Country: United States
Sector: US Technology
Industry: US Scientific & Technical Instruments

341. Devon Energy Corporation

Company Profile: Devon Energy Corporation
Market Cap (USD): $24.04 B
Stock: DVN wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

342. PPG Industries, Inc.

Company Profile: PPG Industries, Inc.
Market Cap (USD): $23.55 B
Stock: PPG wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Specialty Chemicals

343. Leidos Holdings, Inc.

Company Profile: Leidos Holdings, Inc.
Market Cap (USD): $23.54 B
Stock: LDOS wb_incandescent
Country: United States
Sector: US Technology
Industry: US Information Technology Services

344. PulteGroup, Inc.

Company Profile: PulteGroup, Inc.
Market Cap (USD): $23.49 B
Stock: PHM wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Residential Construction

345. Edison International

Company Profile: Edison International
Market Cap (USD): $23.45 B
Stock: EIX wb_incandescent
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

346. ON Semiconductor Corporation

Company Profile: ON Semiconductor Corporation
Market Cap (USD): $23.19 B
Stock: ON wb_incandescent
Country: United States
Sector: US Technology
Industry: US Semiconductors

347. T. Rowe Price Group, Inc.

Company Profile: T. Rowe Price Group, Inc.
Market Cap (USD): $22.99 B
Stock: TROW wb_incandescent
Country: United States
Sector: US Financials
Industry: US Asset Management

348. KeyCorp

Company Profile: KeyCorp
Market Cap (USD): $22.93 B
Stock: KEY wb_incandescent
Country: United States
Sector: US Financials
Industry: US Banks—Regional

349. Waters Corporation

Company Profile: Waters Corporation
Market Cap (USD): $22.74 B
Stock: WAT wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

350. VeriSign, Inc.

Company Profile: VeriSign, Inc.
Market Cap (USD): $22.47 B
Stock: VRSN wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

351. Ralph Lauren Corporation

Company Profile: Ralph Lauren Corporation
Market Cap (USD): $21.98 B
Stock: RL wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Apparel Manufacturing

352. Darden Restaurants, Inc.

Company Profile: Darden Restaurants, Inc.
Market Cap (USD): $21.83 B
Stock: DRI wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Restaurants

353. Loews Corporation

Company Profile: Loews Corporation
Market Cap (USD): $21.71 B
Stock: L wb_incandescent
Country: United States
Sector: US Financials
Industry: US Insurance—Property & Casualty

354. Southwest Airlines Co.

Company Profile: Southwest Airlines Co.
Market Cap (USD): $21.69 B
Stock: LUV wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Airlines

355. CMS Energy Corporation

Company Profile: CMS Energy Corporation
Market Cap (USD): $21.43 B
Stock: CMS wb_incandescent
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

356. International Paper Company

Company Profile: International Paper Company
Market Cap (USD): $21.25 B
Stock: IP wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Packaging & Containers

357. NetApp, Inc.

Company Profile: NetApp, Inc.
Market Cap (USD): $21.25 B
Stock: NTAP wb_incandescent
Country: United States
Sector: US Technology
Industry: US Computer Hardware

358. Laboratory Corporation of America Holdings

Company Profile: Laboratory Corporation of America Holdings
Market Cap (USD): $20.91 B
Stock: LH wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

359. HP Inc.

Company Profile: HP Inc.
Market Cap (USD): $20.68 B
Stock: HPQ wb_incandescent
Country: United States
Sector: US Technology
Industry: US Computer Hardware

360. Expeditors International of Washington, Inc.

Company Profile: Expeditors International of Washington, Inc.
Market Cap (USD): $20.61 B
Stock: EXPD wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Integrated Freight & Logistics

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