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Top S&P 500 Companies by Market Cap and Stocks in 2025

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 July 1, 2025

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Ranking Company Stock Market Cap (USD) Country Sector Industry
181 Quanta Services, Inc. PWR wb_incandescent $55.34 B United States US Industrials US Engineering & Construction
182 American Electric Power Company, Inc. AEP wb_incandescent $55.16 B United States US Utilities US Utilities—Regulated Electric
183 MetLife, Inc. MET wb_incandescent $54.14 B United States US Financials US Insurance—Life
184 Marathon Petroleum Corporation MPC wb_incandescent $53.60 B United States US Energy US Oil & Gas Refining & Marketing
185 Paychex, Inc. PAYX wb_incandescent $52.62 B United States US Industrials US Staffing & Employment Services
186 Corteva, Inc. CTVA wb_incandescent $52.53 B United States US Basic Materials US Agricultural Inputs
187 The Allstate Corporation ALL wb_incandescent $52.43 B United States US Financials US Insurance—Property & Casualty
188 Realty Income Corporation O wb_incandescent $52.15 B United States US Real Estate US REIT—Retail
189 PACCAR Inc PCAR wb_incandescent $52.15 B United States US Industrials US Farm & Heavy Construction Machinery
190 Public Storage PSA wb_incandescent $52.12 B United States US Real Estate US REIT—Industrial
191 Ameriprise Financial, Inc. AMP wb_incandescent $51.73 B United States US Financials US Asset Management
192 Phillips 66 PSX wb_incandescent $51.52 B United States US Energy US Oil & Gas Refining & Marketing
193 TE Connectivity Ltd. TEL wb_incandescent $51.42 B Switzerland Swiss Technology Swiss Electronic Components
194 Nasdaq, Inc. NDAQ wb_incandescent $51.40 B United States US Financials US Financial Data & Stock Exchanges
195 ONEOK, Inc. OKE wb_incandescent $51.31 B United States US Energy US Oil & Gas Midstream
196 United Rentals, Inc. URI wb_incandescent $51.21 B United States US Industrials US Rental & Leasing Services
197 General Motors Company GM wb_incandescent $50.85 B United States US Consumer Discretionary US Auto Manufacturers
198 Becton, Dickinson and Company BDX wb_incandescent $50.81 B United States US Healthcare US Medical Instruments & Supplies
199 Discover Financial Services DFS wb_incandescent $50.50 B

(Jan. 1, 2025)

 United States US Financials US Credit Services
200 W.W. Grainger, Inc. GWW wb_incandescent $50.46 B United States US Industrials US Industrial Distribution
201 Sempra Energy SRE wb_incandescent $48.99 B United States US Utilities US Utilities—Diversified
202 Dominion Energy, Inc. D wb_incandescent $48.97 B United States US Utilities US Utilities—Diversified
203 Fastenal Company FAST wb_incandescent $48.96 B United States US Industrials US Industrial Distribution
204 Schlumberger Limited SLB wb_incandescent $48.16 B United States US Energy US Oil & Gas Equipment & Services
205 American International Group, Inc. AIG wb_incandescent $47.94 B United States US Financials US Insurance—Diversified
206 Target Corporation TGT wb_incandescent $47.91 B United States US Consumer Staples US Discount Stores
207 Copart, Inc. CPRT wb_incandescent $47.46 B United States US Industrials US Specialty Business Services
208 L3Harris Technologies, Inc. LHX wb_incandescent $47.40 B United States US Industrials US Aerospace & Defense
209 Ford Motor Company F wb_incandescent $46.80 B United States US Consumer Discretionary US Auto Manufacturers
210 The Kroger Co. KR wb_incandescent $46.43 B United States US Consumer Staples US Grocery Stores

Top S&P 500 Companies Ranking by Market Cap as of July 1, 2025

181. Quanta Services, Inc.

Company Profile: Quanta Services, Inc.
Market Cap (USD): $55.34 B
Stock: PWR wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Engineering & Construction

182. American Electric Power Company, Inc.

Company Profile: American Electric Power Company, Inc.
Market Cap (USD): $55.16 B
Stock: AEP wb_incandescent
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

183. MetLife, Inc.

Company Profile: MetLife, Inc.
Market Cap (USD): $54.14 B
Stock: MET wb_incandescent
Country: United States
Sector: US Financials
Industry: US Insurance—Life

184. Marathon Petroleum Corporation

Company Profile: Marathon Petroleum Corporation
Market Cap (USD): $53.60 B
Stock: MPC wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

185. Paychex, Inc.

Company Profile: Paychex, Inc.
Market Cap (USD): $52.62 B
Stock: PAYX wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Staffing & Employment Services

186. Corteva, Inc.

Company Profile: Corteva, Inc.
Market Cap (USD): $52.53 B
Stock: CTVA wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Agricultural Inputs

187. The Allstate Corporation

Company Profile: The Allstate Corporation
Market Cap (USD): $52.43 B
Stock: ALL wb_incandescent
Country: United States
Sector: US Financials
Industry: US Insurance—Property & Casualty

188. Realty Income Corporation

Company Profile: Realty Income Corporation
Market Cap (USD): $52.15 B
Stock: O wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Retail

189. PACCAR Inc

Company Profile: PACCAR Inc
Market Cap (USD): $52.15 B
Stock: PCAR wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Farm & Heavy Construction Machinery

190. Public Storage

Company Profile: Public Storage
Market Cap (USD): $52.12 B
Stock: PSA wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Industrial

191. Ameriprise Financial, Inc.

Company Profile: Ameriprise Financial, Inc.
Market Cap (USD): $51.73 B
Stock: AMP wb_incandescent
Country: United States
Sector: US Financials
Industry: US Asset Management

192. Phillips 66

Company Profile: Phillips 66
Market Cap (USD): $51.52 B
Stock: PSX wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

193. TE Connectivity Ltd.

Company Profile: TE Connectivity Ltd.
Market Cap (USD): $51.42 B
Stock: TEL wb_incandescent
Country: Switzerland
Sector: Swiss Technology
Industry: Swiss Electronic Components

194. Nasdaq, Inc.

Company Profile: Nasdaq, Inc.
Market Cap (USD): $51.40 B
Stock: NDAQ wb_incandescent
Country: United States
Sector: US Financials
Industry: US Financial Data & Stock Exchanges

195. ONEOK, Inc.

Company Profile: ONEOK, Inc.
Market Cap (USD): $51.31 B
Stock: OKE wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

196. United Rentals, Inc.

Company Profile: United Rentals, Inc.
Market Cap (USD): $51.21 B
Stock: URI wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Rental & Leasing Services

197. General Motors Company

Company Profile: General Motors Company
Market Cap (USD): $50.85 B
Stock: GM wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Auto Manufacturers

198. Becton, Dickinson and Company

Company Profile: Becton, Dickinson and Company
Market Cap (USD): $50.81 B
Stock: BDX wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Instruments & Supplies

199. 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

200. W.W. Grainger, Inc.

Company Profile: W.W. Grainger, Inc.
Market Cap (USD): $50.46 B
Stock: GWW wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Industrial Distribution

201. Sempra Energy

Company Profile: Sempra Energy
Market Cap (USD): $48.99 B
Stock: SRE wb_incandescent
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

202. Dominion Energy, Inc.

Company Profile: Dominion Energy, Inc.
Market Cap (USD): $48.97 B
Stock: D wb_incandescent
Country: United States
Sector: US Utilities
Industry: US Utilities—Diversified

203. Fastenal Company

Company Profile: Fastenal Company
Market Cap (USD): $48.96 B
Stock: FAST wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Industrial Distribution

204. Schlumberger Limited

Company Profile: Schlumberger Limited
Market Cap (USD): $48.16 B
Stock: SLB wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

205. American International Group, Inc.

Company Profile: American International Group, Inc.
Market Cap (USD): $47.94 B
Stock: AIG wb_incandescent
Country: United States
Sector: US Financials
Industry: US Insurance—Diversified

206. Target Corporation

Company Profile: Target Corporation
Market Cap (USD): $47.91 B
Stock: TGT wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Discount Stores

207. Copart, Inc.

Company Profile: Copart, Inc.
Market Cap (USD): $47.46 B
Stock: CPRT wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Specialty Business Services

208. L3Harris Technologies, Inc.

Company Profile: L3Harris Technologies, Inc.
Market Cap (USD): $47.40 B
Stock: LHX wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Aerospace & Defense

209. Ford Motor Company

Company Profile: Ford Motor Company
Market Cap (USD): $46.80 B
Stock: F wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Auto Manufacturers

210. The Kroger Co.

Company Profile: The Kroger Co.
Market Cap (USD): $46.43 B
Stock: KR wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Grocery Stores

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