United Kingdom

Top 1000 largest UK Companies by Market Cap

This is the list of the largest public listed companies from the United Kingdom by market capitalization with links to their reference stock, sector and industry.

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Top Companies from the United Kingdom as of Jul. 01, 2025

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Rank Company Market Cap (USD) Country Sector Industry
181 Myovant Sciences Ltd. $2.61 B

(Jan. 1, 2023)

 United Kingdom UK Healthcare UK Biotechnology
182 Big Yellow Group plc $2.57 B United Kingdom UK Real Estate UK REIT—Industrial
183 Atlantica Sustainable Infrastructure plc $2.55 B

(July 1, 2024)

 United Kingdom UK Utilities UK Utilities—Renewable
184 Great Portland Estates plc $2.54 B

(Feb. 1, 2022)

 United Kingdom UK Real Estate UK REIT—Office
185 JPMorgan American Investment Trust plc $2.52 B United Kingdom UK Financials UK Asset Management
186 Paragon Banking Group plc $2.52 B United Kingdom UK Financials UK Mortgage Finance
187 LivaNova PLC $2.51 B United Kingdom UK Healthcare UK Medical Devices
188 Mercantile Investment Trust (The) plc $2.49 B United Kingdom UK Financials UK Asset Management
189 Smithson Investment Trust plc $2.46 B United Kingdom UK Financials UK Asset Management
190 Premier Foods plc $2.43 B United Kingdom UK Consumer Staples UK Packaged Foods
191 Genius Sports Ltd $2.38 B United Kingdom UK Communication Services UK Internet Content & Information
192 Mitie Group plc $2.38 B United Kingdom UK Industrials UK Specialty Business Services
193 LXI REIT $2.36 B

(Jan. 1, 2024)

 United Kingdom UK Real Estate UK REIT—Diversified
194 Energean plc $2.32 B United Kingdom UK Energy UK Oil & Gas E&P
195 Mitchells & Butlers plc $2.31 B United Kingdom UK Consumer Discretionary UK Restaurants
196 Vivo Energy plc $2.29 B

(July 1, 2022)

 United Kingdom UK Energy UK Oil & Gas Refining & Marketing
197 Fidelity European Values plc $2.28 B United Kingdom UK Financials UK Asset Management
198 Murray International Trust plc $2.27 B United Kingdom UK Financials UK Asset Management
199 Assura plc $2.23 B United Kingdom UK Real Estate UK REIT—Healthcare Facilities
200 Personal Assets Trust $2.23 B United Kingdom UK Financials UK Asset Management
201 Dixons Carphone plc $2.18 B

(Sept. 1, 2021)

 United Kingdom UK Consumer Discretionary UK Specialty Retail
202 Telecom Plus plc $2.18 B United Kingdom UK Utilities UK Utilities—Diversified
203 Micro Focus International plc $2.16 B

(Jan. 1, 2023)

 United Kingdom UK Technology UK Software—Infrastructure
204 Capri Holdings Limited $2.14 B United Kingdom UK Consumer Discretionary UK Apparel Manufacturing
205 Grainger plc $2.12 B United Kingdom UK Real Estate UK Real Estate Services
206 Chemring Group plc $2.09 B United Kingdom UK Industrials UK Aerospace & Defense
207 SSP Group plc $2.07 B United Kingdom UK Consumer Discretionary UK Restaurants
208 Safestore Holdings plc $2.07 B United Kingdom UK Real Estate UK REIT—Industrial
209 Shaftesbury plc $2.06 B

(March 1, 2023)

 United Kingdom UK Real Estate UK REIT—Retail
210 Witan Investment Trust plc $2.05 B

(July 1, 2024)

 United Kingdom UK Financials UK Asset Management

Top Companies from the United Kingdom as of Jul. 01, 2025

181. Myovant Sciences Ltd.

Company Profile: Myovant Sciences Ltd.
Market Cap (USD): $2.61 B (Jan. 1, 2023)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

182. Big Yellow Group plc

Company Profile: Big Yellow Group plc
Market Cap (USD): $2.57 B
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Industrial

183. Atlantica Sustainable Infrastructure plc

Company Profile: Atlantica Sustainable Infrastructure plc
Market Cap (USD): $2.55 B (July 1, 2024)
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Renewable

184. Great Portland Estates plc

Company Profile: Great Portland Estates plc
Market Cap (USD): $2.54 B (Feb. 1, 2022)
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Office

185. JPMorgan American Investment Trust plc

Company Profile: JPMorgan American Investment Trust plc
Market Cap (USD): $2.52 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

186. Paragon Banking Group plc

Company Profile: Paragon Banking Group plc
Market Cap (USD): $2.52 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Mortgage Finance

187. LivaNova PLC

Company Profile: LivaNova PLC
Market Cap (USD): $2.51 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Devices

188. Mercantile Investment Trust (The) plc

Company Profile: Mercantile Investment Trust (The) plc
Market Cap (USD): $2.49 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

189. Smithson Investment Trust plc

Company Profile: Smithson Investment Trust plc
Market Cap (USD): $2.46 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

190. Premier Foods plc

Company Profile: Premier Foods plc
Market Cap (USD): $2.43 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Packaged Foods

191. Genius Sports Ltd

Company Profile: Genius Sports Ltd
Market Cap (USD): $2.38 B
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Internet Content & Information

192. Mitie Group plc

Company Profile: Mitie Group plc
Market Cap (USD): $2.38 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Business Services

193. LXI REIT

Company Profile: LXI REIT
Market Cap (USD): $2.36 B (Jan. 1, 2024)
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Diversified

194. Energean plc

Company Profile: Energean plc
Market Cap (USD): $2.32 B
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas E&P

195. Mitchells & Butlers plc

Company Profile: Mitchells & Butlers plc
Market Cap (USD): $2.31 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Restaurants

196. Vivo Energy plc

Company Profile: Vivo Energy plc
Market Cap (USD): $2.29 B (July 1, 2022)
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Refining & Marketing

197. Fidelity European Values plc

Company Profile: Fidelity European Values plc
Market Cap (USD): $2.28 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

198. Murray International Trust plc

Company Profile: Murray International Trust plc
Market Cap (USD): $2.27 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

199. Assura plc

Company Profile: Assura plc
Market Cap (USD): $2.23 B
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Healthcare Facilities

200. Personal Assets Trust

Company Profile: Personal Assets Trust
Market Cap (USD): $2.23 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

201. Dixons Carphone plc

Company Profile: Dixons Carphone plc
Market Cap (USD): $2.18 B (Sept. 1, 2021)
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Specialty Retail

202. Telecom Plus plc

Company Profile: Telecom Plus plc
Market Cap (USD): $2.18 B
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Diversified

203. Micro Focus International plc

Company Profile: Micro Focus International plc
Market Cap (USD): $2.16 B (Jan. 1, 2023)
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

204. Capri Holdings Limited

Company Profile: Capri Holdings Limited
Market Cap (USD): $2.14 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Apparel Manufacturing

205. Grainger plc

Company Profile: Grainger plc
Market Cap (USD): $2.12 B
Country: United Kingdom
Sector: UK Real Estate
Industry: UK Real Estate Services

206. Chemring Group plc

Company Profile: Chemring Group plc
Market Cap (USD): $2.09 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Aerospace & Defense

207. SSP Group plc

Company Profile: SSP Group plc
Market Cap (USD): $2.07 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Restaurants

208. Safestore Holdings plc

Company Profile: Safestore Holdings plc
Market Cap (USD): $2.07 B
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Industrial

209. Shaftesbury plc

Company Profile: Shaftesbury plc
Market Cap (USD): $2.06 B (March 1, 2023)
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Retail

210. Witan Investment Trust plc

Company Profile: Witan Investment Trust plc
Market Cap (USD): $2.05 B (July 1, 2024)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

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