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
211 ContourGlobal plc $2.04 B

(Dec. 1, 2022)

 United Kingdom UK Utilities UK Utilities—Renewable
212 Worldwide Healthcare $2.01 B United Kingdom UK Financials UK Asset Management
213 Hill & Smith Holdings plc $1.99 B United Kingdom UK Industrials UK Engineering & Construction
214 Sirius Real Estate Limited $1.98 B United Kingdom UK Real Estate UK Real Estate Services
215 NovoCure Limited $1.97 B United Kingdom UK Healthcare UK Medical Instruments & Supplies
216 JTC plc $1.96 B United Kingdom UK Financials UK Asset Management
217 Hammerson plc $1.95 B United Kingdom UK Real Estate UK REIT—Retail
218 Hochschild Mining plc $1.94 B United Kingdom UK Basic Materials UK Gold
219 BH Macro Limited GBP $1.92 B United Kingdom UK Financials UK Asset Management
220 Stolt-Nielsen Ltd $1.92 B United Kingdom UK Industrials UK Marine Shipping
221 Currys Plc $1.92 B United Kingdom UK Consumer Discretionary UK Specialty Retail
222 Genus plc $1.92 B United Kingdom UK Healthcare UK Biotechnology
223 Alpha FX Group plc $1.92 B United Kingdom UK Financials UK Capital Markets
224 Pantheon International plc $1.92 B United Kingdom UK Financials UK Asset Management
225 Centamin plc $1.91 B

(July 1, 2024)

 United Kingdom UK Basic Materials UK Gold
226 Just Group plc $1.89 B United Kingdom UK Financials UK Insurance—Specialty
227 WH Smith plc $1.89 B United Kingdom UK Consumer Discretionary UK Specialty Retail
228 Alphawave IP Group plc $1.89 B United Kingdom UK Technology UK Semiconductors
229 Centessa Pharmaceuticals Ltd $1.88 B United Kingdom UK Healthcare UK Biotechnology
230 Law Debenture Corporation plc $1.83 B United Kingdom UK Financials UK Asset Management
231 Primary Health Properties plc $1.82 B United Kingdom UK Real Estate UK REIT—Healthcare Facilities
232 Helios Towers plc $1.82 B United Kingdom UK Communication Services UK Telecom Services
233 Euromoney Institutional Investor plc $1.82 B

(Nov. 1, 2022)

 United Kingdom UK Financials UK Financial Data & Stock Exchanges
234 Secure Income REIT Ord $1.81 B

(July 1, 2022)

 United Kingdom UK Real Estate UK REIT—Diversified
235 Capital & Counties Properties plc $1.81 B United Kingdom UK Real Estate UK REIT—Retail
236 Finsbury Growth & Income Trust plc $1.81 B United Kingdom UK Financials UK Asset Management
237 Brewin Dolphin Holdings plc $1.80 B

(Sept. 1, 2022)

 United Kingdom UK Financials UK Asset Management
238 Savills plc $1.79 B United Kingdom UK Real Estate UK Real Estate Services
239 FirstGroup plc $1.78 B United Kingdom UK Industrials UK Railroads
240 Breedon Group plc $1.78 B United Kingdom UK Basic Materials UK Building Materials

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

211. ContourGlobal plc

Company Profile: ContourGlobal plc
Market Cap (USD): $2.04 B (Dec. 1, 2022)
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Renewable

212. Worldwide Healthcare

Company Profile: Worldwide Healthcare
Market Cap (USD): $2.01 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

213. Hill & Smith Holdings plc

Company Profile: Hill & Smith Holdings plc
Market Cap (USD): $1.99 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Engineering & Construction

214. Sirius Real Estate Limited

Company Profile: Sirius Real Estate Limited
Market Cap (USD): $1.98 B
Country: United Kingdom
Sector: UK Real Estate
Industry: UK Real Estate Services

215. NovoCure Limited

Company Profile: NovoCure Limited
Market Cap (USD): $1.97 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Instruments & Supplies

216. JTC plc

Company Profile: JTC plc
Market Cap (USD): $1.96 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

217. Hammerson plc

Company Profile: Hammerson plc
Market Cap (USD): $1.95 B
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Retail

218. Hochschild Mining plc

Company Profile: Hochschild Mining plc
Market Cap (USD): $1.94 B
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Gold

219. BH Macro Limited GBP

Company Profile: BH Macro Limited GBP
Market Cap (USD): $1.92 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

220. Stolt-Nielsen Ltd

Company Profile: Stolt-Nielsen Ltd
Market Cap (USD): $1.92 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Marine Shipping

221. Currys Plc

Company Profile: Currys Plc
Market Cap (USD): $1.92 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Specialty Retail

222. Genus plc

Company Profile: Genus plc
Market Cap (USD): $1.92 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

223. Alpha FX Group plc

Company Profile: Alpha FX Group plc
Market Cap (USD): $1.92 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Capital Markets

224. Pantheon International plc

Company Profile: Pantheon International plc
Market Cap (USD): $1.92 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

225. Centamin plc

Company Profile: Centamin plc
Market Cap (USD): $1.91 B (July 1, 2024)
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Gold

226. Just Group plc

Company Profile: Just Group plc
Market Cap (USD): $1.89 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Insurance—Specialty

227. WH Smith plc

Company Profile: WH Smith plc
Market Cap (USD): $1.89 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Specialty Retail

228. Alphawave IP Group plc

Company Profile: Alphawave IP Group plc
Market Cap (USD): $1.89 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Semiconductors

229. Centessa Pharmaceuticals Ltd

Company Profile: Centessa Pharmaceuticals Ltd
Market Cap (USD): $1.88 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

230. Law Debenture Corporation plc

Company Profile: Law Debenture Corporation plc
Market Cap (USD): $1.83 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

231. Primary Health Properties plc

Company Profile: Primary Health Properties plc
Market Cap (USD): $1.82 B
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Healthcare Facilities

232. Helios Towers plc

Company Profile: Helios Towers plc
Market Cap (USD): $1.82 B
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Telecom Services

233. Euromoney Institutional Investor plc

Company Profile: Euromoney Institutional Investor plc
Market Cap (USD): $1.82 B (Nov. 1, 2022)
Country: United Kingdom
Sector: UK Financials
Industry: UK Financial Data & Stock Exchanges

234. Secure Income REIT Ord

Company Profile: Secure Income REIT Ord
Market Cap (USD): $1.81 B (July 1, 2022)
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Diversified

235. Capital & Counties Properties plc

Company Profile: Capital & Counties Properties plc
Market Cap (USD): $1.81 B
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Retail

236. Finsbury Growth & Income Trust plc

Company Profile: Finsbury Growth & Income Trust plc
Market Cap (USD): $1.81 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

237. Brewin Dolphin Holdings plc

Company Profile: Brewin Dolphin Holdings plc
Market Cap (USD): $1.80 B (Sept. 1, 2022)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

238. Savills plc

Company Profile: Savills plc
Market Cap (USD): $1.79 B
Country: United Kingdom
Sector: UK Real Estate
Industry: UK Real Estate Services

239. FirstGroup plc

Company Profile: FirstGroup plc
Market Cap (USD): $1.78 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Railroads

240. Breedon Group plc

Company Profile: Breedon Group plc
Market Cap (USD): $1.78 B
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Building Materials

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