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
241 The Bankers Investment Trust plc $1.76 B United Kingdom UK Financials UK Asset Management
242 Sequoia Economic Infrastructure Inc Ord $1.76 B United Kingdom UK Financials UK Asset Management
243 Travis Perkins plc $1.75 B United Kingdom UK Industrials UK Building Products & Equipment
244 Coats Group plc $1.75 B United Kingdom UK Consumer Discretionary UK Textile Manufacturing
245 St. Modwen Properties plc $1.74 B

(Aug. 1, 2021)

 United Kingdom UK Real Estate UK Real Estate—Development
246 Bytes Technology Group plc $1.74 B United Kingdom UK Technology UK Software—Application
247 Aberforth Smaller Companies Trust plc $1.72 B United Kingdom UK Financials UK Asset Management
248 Bakkavor Group plc $1.72 B United Kingdom UK Consumer Staples UK Packaged Foods
249 TORM plc $1.70 B United Kingdom UK Energy UK Oil & Gas Midstream
250 Odfjell Drilling Ltd $1.67 B United Kingdom UK Energy UK Oil & Gas Drilling
251 Blue Prism Group plc $1.66 B

(March 1, 2022)

 United Kingdom UK Technology UK Software—Infrastructure
252 Smart Metering Systems plc $1.65 B

(Jan. 1, 2024)

 United Kingdom UK Industrials UK Electrical Equipment & Parts
253 Immunocore Holdings plc $1.65 B United Kingdom UK Healthcare UK Biotechnology
254 JPMorgan Emerging Markets Investment Trust plc $1.64 B United Kingdom UK Financials UK Asset Management
255 Daily Mail and General Trust plc $1.64 B

(Jan. 1, 2022)

 United Kingdom UK Communication Services UK Publishing
256 Fidelity Special Values plc $1.63 B United Kingdom UK Financials UK Asset Management
257 Volution Group plc $1.63 B United Kingdom UK Industrials UK Building Products & Equipment
258 SigmaRoc plc $1.63 B United Kingdom UK Basic Materials UK Building Materials
259 Trainline plc $1.63 B United Kingdom UK Consumer Discretionary UK Travel Services
260 Clinigen Group plc $1.61 B

(April 1, 2022)

 United Kingdom UK Healthcare UK Medical Distribution
261 Oxford Instruments plc $1.60 B United Kingdom UK Technology UK Semiconductor Equipment & Materials
262 Herald Investment Trust $1.59 B United Kingdom UK Financials UK Asset Management
263 Moneysupermarket.com Group plc $1.58 B United Kingdom UK Communication Services UK Internet Content & Information
264 Fevertree Drinks plc $1.58 B United Kingdom UK Consumer Staples UK Beverages—Non-Alcoholic
265 Edinburgh Investment Trust plc $1.57 B United Kingdom UK Financials UK Asset Management
266 Pets at Home Group plc $1.56 B United Kingdom UK Consumer Discretionary UK Specialty Retail
267 Playtech plc $1.56 B United Kingdom UK Consumer Discretionary UK Gambling
268 Hipgnosis Songs Fund Limited $1.56 B

(July 1, 2024)

 United Kingdom UK Financials UK Asset Management
269 Hays plc $1.54 B United Kingdom UK Industrials UK Staffing & Employment Services
270 Wizz Air Holdings plc $1.54 B United Kingdom UK Industrials UK Airlines

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

241. The Bankers Investment Trust plc

Company Profile: The Bankers Investment Trust plc
Market Cap (USD): $1.76 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

242. Sequoia Economic Infrastructure Inc Ord

Company Profile: Sequoia Economic Infrastructure Inc Ord
Market Cap (USD): $1.76 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

243. Travis Perkins plc

Company Profile: Travis Perkins plc
Market Cap (USD): $1.75 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Building Products & Equipment

244. Coats Group plc

Company Profile: Coats Group plc
Market Cap (USD): $1.75 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Textile Manufacturing

245. St. Modwen Properties plc

Company Profile: St. Modwen Properties plc
Market Cap (USD): $1.74 B (Aug. 1, 2021)
Country: United Kingdom
Sector: UK Real Estate
Industry: UK Real Estate—Development

246. Bytes Technology Group plc

Company Profile: Bytes Technology Group plc
Market Cap (USD): $1.74 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

247. Aberforth Smaller Companies Trust plc

Company Profile: Aberforth Smaller Companies Trust plc
Market Cap (USD): $1.72 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

248. Bakkavor Group plc

Company Profile: Bakkavor Group plc
Market Cap (USD): $1.72 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Packaged Foods

249. TORM plc

Company Profile: TORM plc
Market Cap (USD): $1.70 B
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Midstream

250. Odfjell Drilling Ltd

Company Profile: Odfjell Drilling Ltd
Market Cap (USD): $1.67 B
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Drilling

251. Blue Prism Group plc

Company Profile: Blue Prism Group plc
Market Cap (USD): $1.66 B (March 1, 2022)
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

252. Smart Metering Systems plc

Company Profile: Smart Metering Systems plc
Market Cap (USD): $1.65 B (Jan. 1, 2024)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Electrical Equipment & Parts

253. Immunocore Holdings plc

Company Profile: Immunocore Holdings plc
Market Cap (USD): $1.65 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

254. JPMorgan Emerging Markets Investment Trust plc

Company Profile: JPMorgan Emerging Markets Investment Trust plc
Market Cap (USD): $1.64 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

255. Daily Mail and General Trust plc

Company Profile: Daily Mail and General Trust plc
Market Cap (USD): $1.64 B (Jan. 1, 2022)
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Publishing

256. Fidelity Special Values plc

Company Profile: Fidelity Special Values plc
Market Cap (USD): $1.63 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

257. Volution Group plc

Company Profile: Volution Group plc
Market Cap (USD): $1.63 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Building Products & Equipment

258. SigmaRoc plc

Company Profile: SigmaRoc plc
Market Cap (USD): $1.63 B
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Building Materials

259. Trainline plc

Company Profile: Trainline plc
Market Cap (USD): $1.63 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Travel Services

260. Clinigen Group plc

Company Profile: Clinigen Group plc
Market Cap (USD): $1.61 B (April 1, 2022)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Distribution

261. Oxford Instruments plc

Company Profile: Oxford Instruments plc
Market Cap (USD): $1.60 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Semiconductor Equipment & Materials

262. Herald Investment Trust

Company Profile: Herald Investment Trust
Market Cap (USD): $1.59 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

263. Moneysupermarket.com Group plc

Company Profile: Moneysupermarket.com Group plc
Market Cap (USD): $1.58 B
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Internet Content & Information

264. Fevertree Drinks plc

Company Profile: Fevertree Drinks plc
Market Cap (USD): $1.58 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Beverages—Non-Alcoholic

265. Edinburgh Investment Trust plc

Company Profile: Edinburgh Investment Trust plc
Market Cap (USD): $1.57 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

266. Pets at Home Group plc

Company Profile: Pets at Home Group plc
Market Cap (USD): $1.56 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Specialty Retail

267. Playtech plc

Company Profile: Playtech plc
Market Cap (USD): $1.56 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Gambling

268. Hipgnosis Songs Fund Limited

Company Profile: Hipgnosis Songs Fund Limited
Market Cap (USD): $1.56 B (July 1, 2024)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

269. Hays plc

Company Profile: Hays plc
Market Cap (USD): $1.54 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Staffing & Employment Services

270. Wizz Air Holdings plc

Company Profile: Wizz Air Holdings plc
Market Cap (USD): $1.54 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Airlines

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