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
391 Ferroglobe PLC $744.0 M United Kingdom UK Basic Materials UK Other Industrial Metals & Mining
392 SDCL Energy Efficiency Income Trust plc $743.4 M United Kingdom UK Financials UK Asset Management
393 RPS Group plc $742.2 M

(Jan. 1, 2023)

 United Kingdom UK Industrials UK Consulting Services
394 Baillie Gifford Japan Trust plc $741.4 M United Kingdom UK Financials UK Asset Management
395 Stagecoach Group plc $740.2 M

(June 1, 2022)

 United Kingdom UK Industrials UK Railroads
396 Henderson Smaller Companies Investment Trust $739.2 M United Kingdom UK Financials UK Asset Management
397 Arrow Global Group plc $738.1 M

(Oct. 1, 2021)

 United Kingdom UK Financials UK Asset Management
398 Marshalls plc $737.8 M United Kingdom UK Basic Materials UK Building Materials
399 Hunting plc $736.2 M United Kingdom UK Energy UK Oil & Gas Equipment & Services
400 MAS Real Estate, Inc. $735.8 M United Kingdom UK Real Estate UK Real Estate—Diversified
401 Stenprop Ltd $731.3 M

(Sept. 1, 2021)

 United Kingdom UK Real Estate UK REIT—Industrial
402 Princess Private Equity Holding Limited $728.6 M United Kingdom UK Financials UK Asset Management
403 Scion Tech Growth I $725.9 M

(Dec. 1, 2022)

 United Kingdom UK Financials UK Shell Companies
404 Alpha Financial Markets Consulting plc $718.3 M

(July 1, 2024)

 United Kingdom UK Industrials UK Consulting Services
405 BlackRock Greater Europe Investment Trust plc $716.3 M United Kingdom UK Financials UK Asset Management
406 Goodwin plc $714.4 M United Kingdom UK Industrials UK Specialty Industrial Machinery
407 Devro plc $714.3 M

(April 1, 2023)

 United Kingdom UK Consumer Staples UK Packaged Foods
408 Merian Chrysalis Investment Co., Ltd. $703.1 M United Kingdom UK Financials UK Asset Management
409 AO World plc $702.5 M United Kingdom UK Consumer Discretionary UK Internet Retail
410 Johnson Service Group plc $701.4 M United Kingdom UK Industrials UK Specialty Business Services
411 Empiric Student Property plc $696.7 M United Kingdom UK Real Estate UK REIT—Residential
412 Draper Esprit plc $694.5 M United Kingdom UK Financials UK Asset Management
413 Harworth Group plc $685.2 M United Kingdom UK Real Estate UK Real Estate—Development
414 FD Technologies plc $684.7 M United Kingdom UK Technology UK Information Technology Services
415 Volex plc $684.2 M United Kingdom UK Industrials UK Electrical Equipment & Parts
416 Pacific Horizon Investment Trust $669.5 M United Kingdom UK Financials UK Asset Management
417 Cohort plc $669.3 M United Kingdom UK Industrials UK Aerospace & Defense
418 Bloomsbury Publishing plc $662.3 M United Kingdom UK Communication Services UK Publishing
419 THG plc $659.3 M United Kingdom UK Consumer Discretionary UK Specialty Retail
420 Target Healthcare REIT plc $653.4 M United Kingdom UK Real Estate UK REIT—Diversified

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

391. Ferroglobe PLC

Company Profile: Ferroglobe PLC
Market Cap (USD): $744.0 M
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Other Industrial Metals & Mining

392. SDCL Energy Efficiency Income Trust plc

Company Profile: SDCL Energy Efficiency Income Trust plc
Market Cap (USD): $743.4 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

393. RPS Group plc

Company Profile: RPS Group plc
Market Cap (USD): $742.2 M (Jan. 1, 2023)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Consulting Services

394. Baillie Gifford Japan Trust plc

Company Profile: Baillie Gifford Japan Trust plc
Market Cap (USD): $741.4 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

395. Stagecoach Group plc

Company Profile: Stagecoach Group plc
Market Cap (USD): $740.2 M (June 1, 2022)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Railroads

396. Henderson Smaller Companies Investment Trust

Company Profile: Henderson Smaller Companies Investment Trust
Market Cap (USD): $739.2 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

397. Arrow Global Group plc

Company Profile: Arrow Global Group plc
Market Cap (USD): $738.1 M (Oct. 1, 2021)
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

398. Marshalls plc

Company Profile: Marshalls plc
Market Cap (USD): $737.8 M
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Building Materials

399. Hunting plc

Company Profile: Hunting plc
Market Cap (USD): $736.2 M
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Equipment & Services

400. MAS Real Estate, Inc.

Company Profile: MAS Real Estate, Inc.
Market Cap (USD): $735.8 M
Country: United Kingdom
Sector: UK Real Estate
Industry: UK Real Estate—Diversified

401. Stenprop Ltd

Company Profile: Stenprop Ltd
Market Cap (USD): $731.3 M (Sept. 1, 2021)
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Industrial

402. Princess Private Equity Holding Limited

Company Profile: Princess Private Equity Holding Limited
Market Cap (USD): $728.6 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

403. Scion Tech Growth I

Company Profile: Scion Tech Growth I
Market Cap (USD): $725.9 M (Dec. 1, 2022)
Country: United Kingdom
Sector: UK Financials
Industry: UK Shell Companies

404. Alpha Financial Markets Consulting plc

Company Profile: Alpha Financial Markets Consulting plc
Market Cap (USD): $718.3 M (July 1, 2024)
Country: United Kingdom
Sector: UK Industrials
Industry: UK Consulting Services

405. BlackRock Greater Europe Investment Trust plc

Company Profile: BlackRock Greater Europe Investment Trust plc
Market Cap (USD): $716.3 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

406. Goodwin plc

Company Profile: Goodwin plc
Market Cap (USD): $714.4 M
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Industrial Machinery

407. Devro plc

Company Profile: Devro plc
Market Cap (USD): $714.3 M (April 1, 2023)
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Packaged Foods

408. Merian Chrysalis Investment Co., Ltd.

Company Profile: Merian Chrysalis Investment Co., Ltd.
Market Cap (USD): $703.1 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

409. AO World plc

Company Profile: AO World plc
Market Cap (USD): $702.5 M
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Internet Retail

410. Johnson Service Group plc

Company Profile: Johnson Service Group plc
Market Cap (USD): $701.4 M
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Business Services

411. Empiric Student Property plc

Company Profile: Empiric Student Property plc
Market Cap (USD): $696.7 M
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Residential

412. Draper Esprit plc

Company Profile: Draper Esprit plc
Market Cap (USD): $694.5 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

413. Harworth Group plc

Company Profile: Harworth Group plc
Market Cap (USD): $685.2 M
Country: United Kingdom
Sector: UK Real Estate
Industry: UK Real Estate—Development

414. FD Technologies plc

Company Profile: FD Technologies plc
Market Cap (USD): $684.7 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

415. Volex plc

Company Profile: Volex plc
Market Cap (USD): $684.2 M
Country: United Kingdom
Sector: UK Industrials
Industry: UK Electrical Equipment & Parts

416. Pacific Horizon Investment Trust

Company Profile: Pacific Horizon Investment Trust
Market Cap (USD): $669.5 M
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

417. Cohort plc

Company Profile: Cohort plc
Market Cap (USD): $669.3 M
Country: United Kingdom
Sector: UK Industrials
Industry: UK Aerospace & Defense

418. Bloomsbury Publishing plc

Company Profile: Bloomsbury Publishing plc
Market Cap (USD): $662.3 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Publishing

419. THG plc

Company Profile: THG plc
Market Cap (USD): $659.3 M
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Specialty Retail

420. Target Healthcare REIT plc

Company Profile: Target Healthcare REIT plc
Market Cap (USD): $653.4 M
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Diversified

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