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 Jan. 01, 2025

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Rank Company Market Cap (USD) Country Sector Industry
271 Avi Global Trust plc $1.35 B United Kingdom UK Financials UK Asset Management
272 Aston Martin Lagonda Global Holdings plc $1.32 B United Kingdom UK Consumer Discretionary UK Auto Manufacturers
273 Ashmore Group plc $1.31 B United Kingdom UK Financials UK Asset Management
274 Countryside Properties plc $1.31 B

(Nov. 1, 2022)

 United Kingdom UK Consumer Discretionary UK Residential Construction
275 Bytes Technology Group plc $1.31 B United Kingdom UK Technology UK Software—Application
276 Alpha FX Group plc $1.31 B United Kingdom UK Financials UK Capital Markets
277 Vesuvius plc $1.31 B United Kingdom UK Basic Materials UK Steel
278 PageGroup plc $1.30 B United Kingdom UK Industrials UK Staffing & Employment Services
279 TR Property Investment Trust $1.30 B

(July 1, 2024)

 United Kingdom UK Financials UK Asset Management
280 Currys Plc $1.30 B United Kingdom UK Consumer Discretionary UK Specialty Retail
281 GCP Student Living plc $1.29 B

(Dec. 1, 2021)

 United Kingdom UK Financials UK Asset Management
282 Fidelity Special Values plc $1.29 B United Kingdom UK Financials UK Asset Management
283 Capital & Counties Properties plc $1.29 B United Kingdom UK Real Estate UK REIT—Retail
284 Atrium European Real Estate Ltd $1.29 B

(July 1, 2024)

 United Kingdom UK Real Estate UK Real Estate Services
285 Spirent Communications plc $1.28 B United Kingdom UK Technology UK Software—Infrastructure
286 Moneysupermarket.com Group plc $1.28 B United Kingdom UK Communication Services UK Internet Content & Information
287 Odfjell Drilling Ltd $1.27 B United Kingdom UK Energy UK Oil & Gas Drilling
288 Ideagen plc $1.27 B

(July 1, 2022)

 United Kingdom UK Technology UK Software—Application
289 Kainos Group plc $1.26 B United Kingdom UK Technology UK Software—Application
290 Keller Group plc $1.25 B United Kingdom UK Industrials UK Engineering & Construction
291 Future plc $1.25 B United Kingdom UK Communication Services UK Publishing
292 Redde Northgate plc $1.23 B

(July 1, 2024)

 United Kingdom UK Industrials UK Rental & Leasing Services
293 Zimplats Holdings Limited $1.22 B

(July 1, 2024)

 United Kingdom UK Basic Materials UK Other Precious Metals & Mining
294 BBGI Global Infrastructure SA $1.22 B

(July 1, 2024)

 United Kingdom UK Financials UK Asset Management
295 FirstGroup plc $1.22 B United Kingdom UK Industrials UK Railroads
296 BlackRock World Mining Trust plc $1.21 B United Kingdom UK Financials UK Asset Management
297 TI Fluid Systems plc $1.20 B United Kingdom UK Consumer Discretionary UK Auto Parts
298 European Opportunities Trust plc $1.20 B

(Nov. 1, 2021)

 United Kingdom UK Financials UK Asset Management
299 Pets at Home Group plc $1.20 B United Kingdom UK Consumer Discretionary UK Specialty Retail
300 Impax Environmental Markets Trust plc $1.19 B United Kingdom UK Financials UK Asset Management

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

271. Avi Global Trust plc

Company Profile: Avi Global Trust plc
Market Cap (USD): $1.35 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

272. Aston Martin Lagonda Global Holdings plc

Company Profile: Aston Martin Lagonda Global Holdings plc
Market Cap (USD): $1.32 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Auto Manufacturers

273. Ashmore Group plc

Company Profile: Ashmore Group plc
Market Cap (USD): $1.31 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

274. Countryside Properties plc

Company Profile: Countryside Properties plc
Market Cap (USD): $1.31 B (Nov. 1, 2022)
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Residential Construction

275. Bytes Technology Group plc

Company Profile: Bytes Technology Group plc
Market Cap (USD): $1.31 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

276. Alpha FX Group plc

Company Profile: Alpha FX Group plc
Market Cap (USD): $1.31 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Capital Markets

277. Vesuvius plc

Company Profile: Vesuvius plc
Market Cap (USD): $1.31 B
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Steel

278. PageGroup plc

Company Profile: PageGroup plc
Market Cap (USD): $1.30 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Staffing & Employment Services

279. TR Property Investment Trust

Company Profile: TR Property Investment Trust
Market Cap (USD): $1.30 B (July 1, 2024)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

280. Currys Plc

Company Profile: Currys Plc
Market Cap (USD): $1.30 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Specialty Retail

281. GCP Student Living plc

Company Profile: GCP Student Living plc
Market Cap (USD): $1.29 B (Dec. 1, 2021)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

282. Fidelity Special Values plc

Company Profile: Fidelity Special Values plc
Market Cap (USD): $1.29 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

283. Capital & Counties Properties plc

Company Profile: Capital & Counties Properties plc
Market Cap (USD): $1.29 B
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Retail

284. Atrium European Real Estate Ltd

Company Profile: Atrium European Real Estate Ltd
Market Cap (USD): $1.29 B (July 1, 2024)
Country: United Kingdom
Sector: UK Real Estate
Industry: UK Real Estate Services

285. Spirent Communications plc

Company Profile: Spirent Communications plc
Market Cap (USD): $1.28 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

286. Moneysupermarket.com Group plc

Company Profile: Moneysupermarket.com Group plc
Market Cap (USD): $1.28 B
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Internet Content & Information

287. Odfjell Drilling Ltd

Company Profile: Odfjell Drilling Ltd
Market Cap (USD): $1.27 B
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Drilling

288. Ideagen plc

Company Profile: Ideagen plc
Market Cap (USD): $1.27 B (July 1, 2022)
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

289. Kainos Group plc

Company Profile: Kainos Group plc
Market Cap (USD): $1.26 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

290. Keller Group plc

Company Profile: Keller Group plc
Market Cap (USD): $1.25 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Engineering & Construction

291. Future plc

Company Profile: Future plc
Market Cap (USD): $1.25 B
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Publishing

292. Redde Northgate plc

Company Profile: Redde Northgate plc
Market Cap (USD): $1.23 B (July 1, 2024)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Rental & Leasing Services

293. Zimplats Holdings Limited

Company Profile: Zimplats Holdings Limited
Market Cap (USD): $1.22 B (July 1, 2024)
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Other Precious Metals & Mining

294. BBGI Global Infrastructure SA

Company Profile: BBGI Global Infrastructure SA
Market Cap (USD): $1.22 B (July 1, 2024)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

295. FirstGroup plc

Company Profile: FirstGroup plc
Market Cap (USD): $1.22 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Railroads

296. BlackRock World Mining Trust plc

Company Profile: BlackRock World Mining Trust plc
Market Cap (USD): $1.21 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

297. TI Fluid Systems plc

Company Profile: TI Fluid Systems plc
Market Cap (USD): $1.20 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Auto Parts

298. European Opportunities Trust plc

Company Profile: European Opportunities Trust plc
Market Cap (USD): $1.20 B (Nov. 1, 2021)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

299. Pets at Home Group plc

Company Profile: Pets at Home Group plc
Market Cap (USD): $1.20 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Specialty Retail

300. Impax Environmental Markets Trust plc

Company Profile: Impax Environmental Markets Trust plc
Market Cap (USD): $1.19 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

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