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
1 AstraZeneca plc $214.55 B United Kingdom UK Healthcare UK Drug Manufacturers—General
2 Linde plc $209.90 B United Kingdom UK Basic Materials UK Specialty Chemicals
3 Shell plc $206.56 B United Kingdom UK Energy UK Oil & Gas Integrated
4 HSBC Holdings plc $185.01 B United Kingdom UK Financials UK Banks—Diversified
5 Unilever plc $142.99 B United Kingdom UK Consumer Staples UK Household & Personal Products
6 Rio Tinto Group $102.04 B United Kingdom UK Basic Materials UK Other Industrial Metals & Mining
7 RELX plc $92.58 B United Kingdom UK Communication Services UK Publishing
8 BP plc $84.86 B United Kingdom UK Energy UK Oil & Gas Integrated
9 British American Tobacco plc $81.95 B United Kingdom UK Consumer Staples UK Tobacco
10 London Stock Exchange Group plc $78.46 B United Kingdom UK Financials UK Financial Data & Stock Exchanges
11 GlaxoSmithKline plc $69.57 B United Kingdom UK Healthcare UK Drug Manufacturers—General
12 Diageo plc $67.40 B United Kingdom UK Consumer Staples UK Beverages—Wineries & Distilleries
13 Rolls-Royce Holdings plc $62.11 B United Kingdom UK Industrials UK Aerospace & Defense
14 National Grid plc $59.13 B United Kingdom UK Utilities UK Utilities—Diversified
15 Compass Group plc $57.24 B United Kingdom UK Consumer Discretionary UK Restaurants
16 Barclays plc $53.38 B United Kingdom UK Financials UK Banks—Diversified
17 3i Group plc $47.03 B United Kingdom UK Financials UK Asset Management
18 BAE Systems plc $46.04 B United Kingdom UK Industrials UK Aerospace & Defense
19 Lloyds Banking Group plc $45.89 B United Kingdom UK Financials UK Banks—Regional
20 Reckitt Benckiser Group plc $43.16 B United Kingdom UK Consumer Staples UK Household & Personal Products
21 Haleon plc $42.16 B United Kingdom UK Healthcare UK Drug Manufacturers—Specialty & Generic
22 NatWest Group plc $40.94 B United Kingdom UK Financials UK Banks—Diversified
23 Anglo American plc $39.23 B United Kingdom UK Basic Materials UK Other Industrial Metals & Mining
24 Ferguson plc $36.57 B United Kingdom UK Industrials UK Industrial Distribution
25 Standard Chartered plc $32.60 B United Kingdom UK Financials UK Banks—Diversified
26 Willis Towers Watson plc $31.54 B United Kingdom UK Financials UK Insurance Brokers
27 Tesco plc $30.81 B United Kingdom UK Consumer Staples UK Grocery Stores
28 Ashtead Group plc $29.35 B United Kingdom UK Industrials UK Rental & Leasing Services
29 Imperial Brands plc $27.23 B United Kingdom UK Consumer Staples UK Tobacco
30 Vodafone Group plc $22.18 B United Kingdom UK Communication Services UK Telecom Services

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

1. AstraZeneca

Company Profile: AstraZeneca plc
Market Cap (USD): $214.55 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Drug Manufacturers—General

2. Linde

Company Profile: Linde plc
Market Cap (USD): $209.90 B
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Specialty Chemicals

3. Shell

Company Profile: Shell plc
Market Cap (USD): $206.56 B
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Integrated

4. HSBC

Company Profile: HSBC Holdings plc
Market Cap (USD): $185.01 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Banks—Diversified

5. Unilever

Company Profile: Unilever plc
Market Cap (USD): $142.99 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Household & Personal Products

6. Rio Tinto

Company Profile: Rio Tinto Group
Market Cap (USD): $102.04 B
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Other Industrial Metals & Mining

7. RELX plc

Company Profile: RELX plc
Market Cap (USD): $92.58 B
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Publishing

8. BP plc

Company Profile: BP plc
Market Cap (USD): $84.86 B
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Integrated

9. British American Tobacco plc

Company Profile: British American Tobacco plc
Market Cap (USD): $81.95 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Tobacco

10. London Stock Exchange Group plc

Company Profile: London Stock Exchange Group plc
Market Cap (USD): $78.46 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Financial Data & Stock Exchanges

11. GlaxoSmithKline plc

Company Profile: GlaxoSmithKline plc
Market Cap (USD): $69.57 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Drug Manufacturers—General

12. Diageo plc

Company Profile: Diageo plc
Market Cap (USD): $67.40 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Beverages—Wineries & Distilleries

13. Rolls-Royce Holdings plc

Company Profile: Rolls-Royce Holdings plc
Market Cap (USD): $62.11 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Aerospace & Defense

14. National Grid plc

Company Profile: National Grid plc
Market Cap (USD): $59.13 B
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Diversified

15. Compass Group plc

Company Profile: Compass Group plc
Market Cap (USD): $57.24 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Restaurants

16. Barclays plc

Company Profile: Barclays plc
Market Cap (USD): $53.38 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Banks—Diversified

17. 3i Group plc

Company Profile: 3i Group plc
Market Cap (USD): $47.03 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

18. BAE Systems plc

Company Profile: BAE Systems plc
Market Cap (USD): $46.04 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Aerospace & Defense

19. Lloyds Banking Group plc

Company Profile: Lloyds Banking Group plc
Market Cap (USD): $45.89 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Banks—Regional

20. Reckitt Benckiser Group plc

Company Profile: Reckitt Benckiser Group plc
Market Cap (USD): $43.16 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Household & Personal Products

21. Haleon plc

Company Profile: Haleon plc
Market Cap (USD): $42.16 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Drug Manufacturers—Specialty & Generic

22. NatWest Group plc

Company Profile: NatWest Group plc
Market Cap (USD): $40.94 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Banks—Diversified

23. Anglo American plc

Company Profile: Anglo American plc
Market Cap (USD): $39.23 B
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Other Industrial Metals & Mining

24. Ferguson plc

Company Profile: Ferguson plc
Market Cap (USD): $36.57 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Industrial Distribution

25. Standard Chartered plc

Company Profile: Standard Chartered plc
Market Cap (USD): $32.60 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Banks—Diversified

26. Willis Towers Watson plc

Company Profile: Willis Towers Watson plc
Market Cap (USD): $31.54 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Insurance Brokers

27. Tesco plc

Company Profile: Tesco plc
Market Cap (USD): $30.81 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Grocery Stores

28. Ashtead Group plc

Company Profile: Ashtead Group plc
Market Cap (USD): $29.35 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Rental & Leasing Services

29. Imperial Brands plc

Company Profile: Imperial Brands plc
Market Cap (USD): $27.23 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Tobacco

30. Vodafone Group plc

Company Profile: Vodafone Group plc
Market Cap (USD): $22.18 B
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Telecom Services

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