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Top S&P 500 Companies by Market Cap and Stocks in 2024

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, 2024

Ranking Company Stock Market Cap (USD) Country Sector Industry
181 Microchip Technology Incorporated MCHP wb_incandescent $45.77 B United States Technology Semiconductors
182 PG&E Corporation PCG wb_incandescent $45.71 B United States Utilities Utilities—Regulated Electric
183 Keurig Dr Pepper Inc. KDP wb_incandescent $45.58 B United States Consumer Staples Beverages—Non-Alcoholic
184 Ross Stores, Inc. ROST wb_incandescent $45.54 B United States Consumer Discretionary Apparel Retail
185 Valero Energy Corporation VLO wb_incandescent $45.53 B United States Energy Oil & Gas Refining & Marketing
186 Hess Corporation HES wb_incandescent $45.40 B United States Energy Oil & Gas E&P
187 Copart, Inc. CPRT wb_incandescent $44.97 B United States Industrials Specialty Business Services
188 Fortinet, Inc. FTNT wb_incandescent $44.84 B United States Technology Software—Infrastructure
189 IDEXX Laboratories, Inc. IDXX wb_incandescent $44.72 B United States Healthcare Diagnostics & Research
190 Edwards Lifesciences Corporation EW wb_incandescent $44.59 B United States Healthcare Medical Devices
191 Constellation Brands, Inc. STZ wb_incandescent $44.51 B United States Consumer Staples Beverages—Wineries & Distilleries
192 AutoZone, Inc. AZO wb_incandescent $44.40 B United States Consumer Discretionary Specialty Retail
193 MSCI Inc. MSCI wb_incandescent $44.27 B United States Financials Financial Data & Stock Exchanges
194 The Williams Companies, Inc. WMB wb_incandescent $44.17 B United States Energy Oil & Gas Midstream
195 The Travelers Companies, Inc. TRV wb_incandescent $43.98 B United States Financials Insurance—Property & Casualty
196 American Electric Power Company, Inc. AEP wb_incandescent $43.85 B United States Utilities Utilities—Regulated Electric
197 Cencora, Inc. COR wb_incandescent $43.41 B United States Healthcare Medical Distribution
198 Nucor Corporation NUE wb_incandescent $43.41 B United States Basic Materials Steel
199 TE Connectivity Ltd. TEL wb_incandescent $42.62 B Switzerland Technology Electronic Components
200 Old Dominion Freight Line, Inc. ODFL wb_incandescent $42.47 B United States Industrials Trucking
201 Paychex, Inc. PAYX wb_incandescent $42.41 B United States Industrials Staffing & Employment Services
202 Realty Income Corporation O wb_incandescent $41.79 B United States Real Estate REIT—Retail
203 ONEOK, Inc. OKE wb_incandescent $41.79 B United States Energy Oil & Gas Midstream
204 Moderna, Inc. MRNA wb_incandescent $41.43 B United States Healthcare Biotechnology
205 Kimberly-Clark Corporation KMB wb_incandescent $41.41 B United States Consumer Staples Household & Personal Products
206 Digital Realty Trust, Inc. DLR wb_incandescent $41.30 B United States Real Estate REIT—Office
207 Centene Corporation CNC wb_incandescent $41.25 B United States Healthcare Healthcare Plans
208 Lennar Corporation LEN wb_incandescent $40.96 B United States Consumer Discretionary Residential Construction
209 Dominion Energy, Inc. D wb_incandescent $40.53 B United States Utilities Utilities—Diversified
210 W.W. Grainger, Inc. GWW wb_incandescent $40.50 B United States Industrials Industrial Distribution

Top S&P 500 Companies Ranking by Market Cap as of Jan. 1, 2024

181. Microchip Technology Incorporated

Company Profile: Microchip Technology Incorporated
Market Cap (USD): $45.77 B
Stock: MCHP wb_incandescent
Country: United States
Sector: Technology
Industry: Semiconductors

182. PG&E Corporation

Company Profile: PG&E Corporation
Market Cap (USD): $45.71 B
Stock: PCG wb_incandescent
Country: United States
Sector: Utilities
Industry: Utilities—Regulated Electric

183. Keurig Dr Pepper Inc.

Company Profile: Keurig Dr Pepper Inc.
Market Cap (USD): $45.58 B
Stock: KDP wb_incandescent
Country: United States
Sector: Consumer Staples
Industry: Beverages—Non-Alcoholic

184. Ross Stores, Inc.

Company Profile: Ross Stores, Inc.
Market Cap (USD): $45.54 B
Stock: ROST wb_incandescent
Country: United States
Sector: Consumer Discretionary
Industry: Apparel Retail

185. Valero Energy Corporation

Company Profile: Valero Energy Corporation
Market Cap (USD): $45.53 B
Stock: VLO wb_incandescent
Country: United States
Sector: Energy
Industry: Oil & Gas Refining & Marketing

186. Hess Corporation

Company Profile: Hess Corporation
Market Cap (USD): $45.40 B
Stock: HES wb_incandescent
Country: United States
Sector: Energy
Industry: Oil & Gas E&P

187. Copart, Inc.

Company Profile: Copart, Inc.
Market Cap (USD): $44.97 B
Stock: CPRT wb_incandescent
Country: United States
Sector: Industrials
Industry: Specialty Business Services

188. Fortinet, Inc.

Company Profile: Fortinet, Inc.
Market Cap (USD): $44.84 B
Stock: FTNT wb_incandescent
Country: United States
Sector: Technology
Industry: Software—Infrastructure

189. IDEXX Laboratories, Inc.

Company Profile: IDEXX Laboratories, Inc.
Market Cap (USD): $44.72 B
Stock: IDXX wb_incandescent
Country: United States
Sector: Healthcare
Industry: Diagnostics & Research

190. Edwards Lifesciences Corporation

Company Profile: Edwards Lifesciences Corporation
Market Cap (USD): $44.59 B
Stock: EW wb_incandescent
Country: United States
Sector: Healthcare
Industry: Medical Devices

191. Constellation Brands, Inc.

Company Profile: Constellation Brands, Inc.
Market Cap (USD): $44.51 B
Stock: STZ wb_incandescent
Country: United States
Sector: Consumer Staples
Industry: Beverages—Wineries & Distilleries

192. AutoZone, Inc.

Company Profile: AutoZone, Inc.
Market Cap (USD): $44.40 B
Stock: AZO wb_incandescent
Country: United States
Sector: Consumer Discretionary
Industry: Specialty Retail

193. MSCI Inc.

Company Profile: MSCI Inc.
Market Cap (USD): $44.27 B
Stock: MSCI wb_incandescent
Country: United States
Sector: Financials
Industry: Financial Data & Stock Exchanges

194. The Williams Companies, Inc.

Company Profile: The Williams Companies, Inc.
Market Cap (USD): $44.17 B
Stock: WMB wb_incandescent
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

195. The Travelers Companies, Inc.

Company Profile: The Travelers Companies, Inc.
Market Cap (USD): $43.98 B
Stock: TRV wb_incandescent
Country: United States
Sector: Financials
Industry: Insurance—Property & Casualty

196. American Electric Power Company, Inc.

Company Profile: American Electric Power Company, Inc.
Market Cap (USD): $43.85 B
Stock: AEP wb_incandescent
Country: United States
Sector: Utilities
Industry: Utilities—Regulated Electric

197. Cencora, Inc.

Company Profile: Cencora, Inc.
Market Cap (USD): $43.41 B
Stock: COR wb_incandescent
Country: United States
Sector: Healthcare
Industry: Medical Distribution

198. Nucor Corporation

Company Profile: Nucor Corporation
Market Cap (USD): $43.41 B
Stock: NUE wb_incandescent
Country: United States
Sector: Basic Materials
Industry: Steel

199. TE Connectivity Ltd.

Company Profile: TE Connectivity Ltd.
Market Cap (USD): $42.62 B
Stock: TEL wb_incandescent
Country: Switzerland
Sector: Technology
Industry: Electronic Components

200. Old Dominion Freight Line, Inc.

Company Profile: Old Dominion Freight Line, Inc.
Market Cap (USD): $42.47 B
Stock: ODFL wb_incandescent
Country: United States
Sector: Industrials
Industry: Trucking

201. Paychex, Inc.

Company Profile: Paychex, Inc.
Market Cap (USD): $42.41 B
Stock: PAYX wb_incandescent
Country: United States
Sector: Industrials
Industry: Staffing & Employment Services

202. Realty Income Corporation

Company Profile: Realty Income Corporation
Market Cap (USD): $41.79 B
Stock: O wb_incandescent
Country: United States
Sector: Real Estate
Industry: REIT—Retail

203. ONEOK, Inc.

Company Profile: ONEOK, Inc.
Market Cap (USD): $41.79 B
Stock: OKE wb_incandescent
Country: United States
Sector: Energy
Industry: Oil & Gas Midstream

204. Moderna, Inc.

Company Profile: Moderna, Inc.
Market Cap (USD): $41.43 B
Stock: MRNA wb_incandescent
Country: United States
Sector: Healthcare
Industry: Biotechnology

205. Kimberly-Clark Corporation

Company Profile: Kimberly-Clark Corporation
Market Cap (USD): $41.41 B
Stock: KMB wb_incandescent
Country: United States
Sector: Consumer Staples
Industry: Household & Personal Products

206. Digital Realty Trust, Inc.

Company Profile: Digital Realty Trust, Inc.
Market Cap (USD): $41.30 B
Stock: DLR wb_incandescent
Country: United States
Sector: Real Estate
Industry: REIT—Office

207. Centene Corporation

Company Profile: Centene Corporation
Market Cap (USD): $41.25 B
Stock: CNC wb_incandescent
Country: United States
Sector: Healthcare
Industry: Healthcare Plans

208. Lennar Corporation

Company Profile: Lennar Corporation
Market Cap (USD): $40.96 B
Stock: LEN wb_incandescent
Country: United States
Sector: Consumer Discretionary
Industry: Residential Construction

209. Dominion Energy, Inc.

Company Profile: Dominion Energy, Inc.
Market Cap (USD): $40.53 B
Stock: D wb_incandescent
Country: United States
Sector: Utilities
Industry: Utilities—Diversified

210. W.W. Grainger, Inc.

Company Profile: W.W. Grainger, Inc.
Market Cap (USD): $40.50 B
Stock: GWW wb_incandescent
Country: United States
Sector: Industrials
Industry: Industrial Distribution