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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
181 Vistra Corp. VST $55.98 B United States US Utilities US Utilities—Independent Power Producers
182 Zoetis Inc. ZTS $55.81 B United States US Healthcare US Drug Manufacturers—Specialty & Generic
183 NXP Semiconductors N.V. NXPI $55.79 B Netherlands Dutch Technology Dutch Semiconductors
184 Air Products and Chemicals, Inc. APD $55.75 B United States US Basic Materials US Chemicals
185 Becton, Dickinson and Company BDX $55.63 B United States US Healthcare US Medical Instruments & Supplies
186 PayPal Holdings, Inc. PYPL $55.55 B United States US Financials US Credit Services
187 Nasdaq, Inc. NDAQ $55.47 B United States US Financials US Financial Data & Stock Exchanges
188 AutoZone, Inc. AZO $54.95 B United States US Consumer Discretionary US Specialty Retail
189 United Rentals, Inc. URI $54.38 B United States US Industrials US Rental & Leasing Services
190 Digital Realty Trust, Inc. DLR $54.21 B United States US Real Estate US REIT—Office
191 The Allstate Corporation ALL $53.70 B United States US Financials US Insurance—Property & Casualty
192 IDEXX Laboratories, Inc. IDXX $53.62 B United States US Healthcare US Diagnostics & Research
193 MetLife, Inc. MET $53.41 B United States US Financials US Insurance—Life
194 Ford Motor Company F $53.21 B United States US Consumer Discretionary US Auto Manufacturers
195 Phillips 66 PSX $52.77 B United States US Energy US Oil & Gas Refining & Marketing
196 Realty Income Corporation O $52.73 B United States US Real Estate US REIT—Retail
197 Valero Energy Corporation VLO $51.35 B United States US Energy US Oil & Gas Refining & Marketing
198 Electronic Arts Inc. EA $51.12 B United States US Communication Services US Electronic Gaming & Multimedia
199 Dominion Energy, Inc. D $50.58 B United States US Utilities US Utilities—Diversified
200 Discover Financial Services DFS $50.50 B

(Jan. 1, 2025)

 United States US Financials US Credit Services
201 Chipotle Mexican Grill, Inc. CMG $50.27 B United States US Consumer Discretionary US Restaurants
202 Marathon Petroleum Corporation MPC $50.21 B United States US Energy US Oil & Gas Refining & Marketing
203 Edwards Lifesciences Corporation EW $50.10 B United States US Healthcare US Medical Devices
204 Cardinal Health, Inc. CAH $48.88 B United States US Healthcare US Medical Distribution
205 AMETEK, Inc. AME $48.30 B United States US Industrials US Specialty Industrial Machinery
206 W.W. Grainger, Inc. GWW $47.98 B United States US Industrials US Industrial Distribution
207 CBRE Group, Inc. CBRE $47.69 B United States US Real Estate US Real Estate Services
208 ONEOK, Inc. OKE $46.82 B United States US Energy US Oil & Gas Midstream
209 Roper Technologies, Inc. ROP $46.77 B United States US Industrials US Specialty Industrial Machinery
210 Roper Technologies, Inc. ROP $46.77 B United States US Industrials US Specialty Industrial Machinery

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

181. Vistra Corp.

Company Profile: Vistra Corp.
Market Cap (USD): $55.98 B
Stock: VST wb_incandescent
Country: United States
Sector: US Utilities
Industry: US Utilities—Independent Power Producers

182. Zoetis Inc.

Company Profile: Zoetis Inc.
Market Cap (USD): $55.81 B
Stock: ZTS wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

183. NXP Semiconductors N.V.

Company Profile: NXP Semiconductors N.V.
Market Cap (USD): $55.79 B
Stock: NXPI wb_incandescent
Country: Netherlands
Sector: Dutch Technology
Industry: Dutch Semiconductors

184. Air Products and Chemicals, Inc.

Company Profile: Air Products and Chemicals, Inc.
Market Cap (USD): $55.75 B
Stock: APD wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Chemicals

185. Becton, Dickinson and Company

Company Profile: Becton, Dickinson and Company
Market Cap (USD): $55.63 B
Stock: BDX wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Instruments & Supplies

186. PayPal

Company Profile: PayPal Holdings, Inc.
Market Cap (USD): $55.55 B
Stock: PYPL wb_incandescent
Country: United States
Sector: US Financials
Industry: US Credit Services

187. Nasdaq, Inc.

Company Profile: Nasdaq, Inc.
Market Cap (USD): $55.47 B
Stock: NDAQ wb_incandescent
Country: United States
Sector: US Financials
Industry: US Financial Data & Stock Exchanges

188. AutoZone, Inc.

Company Profile: AutoZone, Inc.
Market Cap (USD): $54.95 B
Stock: AZO wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Specialty Retail

189. United Rentals, Inc.

Company Profile: United Rentals, Inc.
Market Cap (USD): $54.38 B
Stock: URI wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Rental & Leasing Services

190. Digital Realty Trust, Inc.

Company Profile: Digital Realty Trust, Inc.
Market Cap (USD): $54.21 B
Stock: DLR wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Office

191. The Allstate Corporation

Company Profile: The Allstate Corporation
Market Cap (USD): $53.70 B
Stock: ALL wb_incandescent
Country: United States
Sector: US Financials
Industry: US Insurance—Property & Casualty

192. IDEXX Laboratories, Inc.

Company Profile: IDEXX Laboratories, Inc.
Market Cap (USD): $53.62 B
Stock: IDXX wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

193. MetLife, Inc.

Company Profile: MetLife, Inc.
Market Cap (USD): $53.41 B
Stock: MET wb_incandescent
Country: United States
Sector: US Financials
Industry: US Insurance—Life

194. Ford Motor Company

Company Profile: Ford Motor Company
Market Cap (USD): $53.21 B
Stock: F wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Auto Manufacturers

195. Phillips 66

Company Profile: Phillips 66
Market Cap (USD): $52.77 B
Stock: PSX wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

196. Realty Income Corporation

Company Profile: Realty Income Corporation
Market Cap (USD): $52.73 B
Stock: O wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Retail

197. Valero Energy Corporation

Company Profile: Valero Energy Corporation
Market Cap (USD): $51.35 B
Stock: VLO wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

198. Electronic Arts Inc.

Company Profile: Electronic Arts Inc.
Market Cap (USD): $51.12 B
Stock: EA wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Electronic Gaming & Multimedia

199. Dominion Energy, Inc.

Company Profile: Dominion Energy, Inc.
Market Cap (USD): $50.58 B
Stock: D wb_incandescent
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

200. Discover Financial Services

Company Profile: Discover Financial Services
Market Cap (USD): $50.50 B (Jan. 1, 2025)
Stock: DFS wb_incandescent
Country: United States
Sector: US Financials
Industry: US Credit Services

201. Chipotle Mexican Grill, Inc.

Company Profile: Chipotle Mexican Grill, Inc.
Market Cap (USD): $50.27 B
Stock: CMG wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Restaurants

202. Marathon Petroleum Corporation

Company Profile: Marathon Petroleum Corporation
Market Cap (USD): $50.21 B
Stock: MPC wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

203. Edwards Lifesciences Corporation

Company Profile: Edwards Lifesciences Corporation
Market Cap (USD): $50.10 B
Stock: EW wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

204. Cardinal Health, Inc.

Company Profile: Cardinal Health, Inc.
Market Cap (USD): $48.88 B
Stock: CAH wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Distribution

205. AMETEK, Inc.

Company Profile: AMETEK, Inc.
Market Cap (USD): $48.30 B
Stock: AME wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Specialty Industrial Machinery

206. W.W. Grainger, Inc.

Company Profile: W.W. Grainger, Inc.
Market Cap (USD): $47.98 B
Stock: GWW wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Industrial Distribution

207. CBRE Group, Inc.

Company Profile: CBRE Group, Inc.
Market Cap (USD): $47.69 B
Stock: CBRE wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US Real Estate Services

208. ONEOK, Inc.

Company Profile: ONEOK, Inc.
Market Cap (USD): $46.82 B
Stock: OKE wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

209. Roper Technologies, Inc.

Company Profile: Roper Technologies, Inc.
Market Cap (USD): $46.77 B
Stock: ROP wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Specialty Industrial Machinery

210. Roper Technologies, Inc.

Company Profile: Roper Technologies, Inc.
Market Cap (USD): $46.77 B
Stock: ROP wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Specialty Industrial Machinery

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