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
1 Linde plc $224.62 B United Kingdom UK Basic Materials UK Specialty Chemicals
2 AstraZeneca plc $222.17 B United Kingdom UK Healthcare UK Drug Manufacturers—General
3 HSBC Holdings plc $212.51 B United Kingdom UK Financials UK Banks—Diversified
4 Shell plc $211.50 B United Kingdom UK Energy UK Oil & Gas Integrated
5 Unilever plc $151.41 B United Kingdom UK Consumer Staples UK Household & Personal Products
6 Rolls-Royce Holdings plc $108.29 B United Kingdom UK Industrials UK Aerospace & Defense
7 British American Tobacco plc $106.22 B United Kingdom UK Consumer Staples UK Tobacco
8 RELX plc $99.92 B United Kingdom UK Communication Services UK Publishing
9 Rio Tinto Group $95.24 B United Kingdom UK Basic Materials UK Other Industrial Metals & Mining
10 BP plc $80.90 B United Kingdom UK Energy UK Oil & Gas Integrated
11 GlaxoSmithKline plc $78.56 B United Kingdom UK Healthcare UK Drug Manufacturers—General
12 London Stock Exchange Group plc $78.19 B United Kingdom UK Financials UK Financial Data & Stock Exchanges
13 BAE Systems plc $75.42 B United Kingdom UK Industrials UK Aerospace & Defense
14 National Grid plc $72.62 B United Kingdom UK Utilities UK Utilities—Diversified
15 Barclays plc $64.89 B United Kingdom UK Financials UK Banks—Diversified
16 Lloyds Banking Group plc $60.56 B United Kingdom UK Financials UK Banks—Regional
17 Compass Group plc $58.96 B United Kingdom UK Consumer Discretionary UK Restaurants
18 Diageo plc $58.66 B United Kingdom UK Consumer Staples UK Beverages—Wineries & Distilleries
19 NatWest Group plc $55.37 B United Kingdom UK Financials UK Banks—Diversified
20 3i Group plc $54.00 B United Kingdom UK Financials UK Asset Management
21 Reckitt Benckiser Group plc $47.52 B United Kingdom UK Consumer Staples UK Household & Personal Products
22 Haleon plc $46.46 B United Kingdom UK Healthcare UK Drug Manufacturers—Specialty & Generic
23 Ferguson plc $44.61 B United Kingdom UK Industrials UK Industrial Distribution
24 Standard Chartered plc $37.97 B United Kingdom UK Financials UK Banks—Diversified
25 Tesco plc $35.62 B United Kingdom UK Consumer Staples UK Grocery Stores
26 Anglo American plc $32.63 B United Kingdom UK Basic Materials UK Other Industrial Metals & Mining
27 Prudential plc $32.29 B United Kingdom UK Financials UK Insurance—Life
28 Imperial Brands plc $31.64 B United Kingdom UK Consumer Staples UK Tobacco
29 Willis Towers Watson plc $30.19 B United Kingdom UK Financials UK Insurance Brokers
30 Ashtead Group plc $27.76 B United Kingdom UK Industrials UK Rental & Leasing Services

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

1. Linde

Company Profile: Linde plc
Market Cap (USD): $224.62 B
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Specialty Chemicals

2. AstraZeneca

Company Profile: AstraZeneca plc
Market Cap (USD): $222.17 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Drug Manufacturers—General

3. HSBC

Company Profile: HSBC Holdings plc
Market Cap (USD): $212.51 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Banks—Diversified

4. Shell

Company Profile: Shell plc
Market Cap (USD): $211.50 B
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Integrated

5. Unilever

Company Profile: Unilever plc
Market Cap (USD): $151.41 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Household & Personal Products

6. Rolls-Royce Holdings plc

Company Profile: Rolls-Royce Holdings plc
Market Cap (USD): $108.29 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Aerospace & Defense

7. British American Tobacco plc

Company Profile: British American Tobacco plc
Market Cap (USD): $106.22 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Tobacco

8. RELX plc

Company Profile: RELX plc
Market Cap (USD): $99.92 B
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Publishing

9. Rio Tinto

Company Profile: Rio Tinto Group
Market Cap (USD): $95.24 B
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Other Industrial Metals & Mining

10. BP plc

Company Profile: BP plc
Market Cap (USD): $80.90 B
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Integrated

11. GlaxoSmithKline plc

Company Profile: GlaxoSmithKline plc
Market Cap (USD): $78.56 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Drug Manufacturers—General

12. London Stock Exchange Group plc

Company Profile: London Stock Exchange Group plc
Market Cap (USD): $78.19 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Financial Data & Stock Exchanges

13. BAE Systems plc

Company Profile: BAE Systems plc
Market Cap (USD): $75.42 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Aerospace & Defense

14. National Grid plc

Company Profile: National Grid plc
Market Cap (USD): $72.62 B
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Diversified

15. Barclays plc

Company Profile: Barclays plc
Market Cap (USD): $64.89 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Banks—Diversified

16. Lloyds Banking Group plc

Company Profile: Lloyds Banking Group plc
Market Cap (USD): $60.56 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Banks—Regional

17. Compass Group plc

Company Profile: Compass Group plc
Market Cap (USD): $58.96 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Restaurants

18. Diageo plc

Company Profile: Diageo plc
Market Cap (USD): $58.66 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Beverages—Wineries & Distilleries

19. NatWest Group plc

Company Profile: NatWest Group plc
Market Cap (USD): $55.37 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Banks—Diversified

20. 3i Group plc

Company Profile: 3i Group plc
Market Cap (USD): $54.00 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

21. Reckitt Benckiser Group plc

Company Profile: Reckitt Benckiser Group plc
Market Cap (USD): $47.52 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Household & Personal Products

22. Haleon plc

Company Profile: Haleon plc
Market Cap (USD): $46.46 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Drug Manufacturers—Specialty & Generic

23. Ferguson plc

Company Profile: Ferguson plc
Market Cap (USD): $44.61 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Industrial Distribution

24. Standard Chartered plc

Company Profile: Standard Chartered plc
Market Cap (USD): $37.97 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Banks—Diversified

25. Tesco plc

Company Profile: Tesco plc
Market Cap (USD): $35.62 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Grocery Stores

26. Anglo American plc

Company Profile: Anglo American plc
Market Cap (USD): $32.63 B
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Other Industrial Metals & Mining

27. Prudential plc

Company Profile: Prudential plc
Market Cap (USD): $32.29 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Insurance—Life

28. Imperial Brands plc

Company Profile: Imperial Brands plc
Market Cap (USD): $31.64 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Tobacco

29. Willis Towers Watson plc

Company Profile: Willis Towers Watson plc
Market Cap (USD): $30.19 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Insurance Brokers

30. Ashtead Group plc

Company Profile: Ashtead Group plc
Market Cap (USD): $27.76 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Rental & Leasing Services

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