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
31 SSE plc $21.98 B United Kingdom UK Utilities UK Utilities—Diversified
32 Prudential plc $21.84 B United Kingdom UK Financials UK Insurance—Life
33 Antofagasta plc $21.77 B United Kingdom UK Basic Materials UK Copper
34 InterContinental Hotels Group plc $20.60 B United Kingdom UK Consumer Discretionary UK Lodging
35 Open Orphan plc $18.70 B United Kingdom UK Healthcare UK Biotechnology
36 Associated British Foods plc $18.05 B United Kingdom UK Consumer Staples UK Packaged Foods
37 BT Group plc $17.33 B United Kingdom UK Communication Services UK Telecom Services
38 Pentair plc $17.24 B United Kingdom UK Industrials UK Specialty Industrial Machinery
39 Legal & General Group plc $17.08 B United Kingdom UK Financials UK Insurance—Life
40 Aviva plc $16.52 B United Kingdom UK Financials UK Insurance—Diversified
41 The Sage Group plc $16.42 B United Kingdom UK Technology UK Software—Application
42 Scottish Mortgage Investment Trust plc $16.41 B United Kingdom UK Financials UK Asset Management
43 CNH Industrial N.V. $14.40 B United Kingdom UK Industrials UK Farm & Heavy Construction Machinery
44 Bunzl plc $14.14 B United Kingdom UK Consumer Staples UK Food Distribution
45 Informa plc $13.88 B United Kingdom UK Communication Services UK Publishing
46 NEXT plc $13.84 B United Kingdom UK Consumer Discretionary UK Apparel Retail
47 TechnipFMC plc $13.50 B United Kingdom UK Energy UK Oil & Gas Equipment & Services
48 Halma plc $13.36 B United Kingdom UK Industrials UK Conglomerates
49 Anglo Pacific Group plc $13.35 B United Kingdom UK Basic Materials UK Coking Coal
50 nVent Electric plc $12.40 B United Kingdom UK Industrials UK Electrical Equipment & Parts
51 SEGRO plc $12.20 B United Kingdom UK Real Estate UK REIT—Industrial
52 Rentokil Initial plc $12.19 B United Kingdom UK Industrials UK Specialty Business Services
53 Smith & Nephew plc $11.22 B United Kingdom UK Healthcare UK Medical Devices
54 Pershing Square Holdings, Ltd. $10.75 B United Kingdom UK Financials UK Asset Management
55 Pearson plc $10.68 B United Kingdom UK Communication Services UK Publishing
56 DS Smith plc $10.23 B United Kingdom UK Consumer Discretionary UK Packaging & Containers
57 WPP plc $10.13 B United Kingdom UK Communication Services UK Advertising Agencies
58 Intertek Group plc $10.05 B United Kingdom UK Industrials UK Consulting Services
59 Pershing Square Holdings Ord $9.88 B United Kingdom UK Financials UK Asset Management
60 Admiral Group plc $9.88 B United Kingdom UK Financials UK Insurance—Property & Casualty

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

31. SSE plc

Company Profile: SSE plc
Market Cap (USD): $21.98 B
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Diversified

32. Prudential plc

Company Profile: Prudential plc
Market Cap (USD): $21.84 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Insurance—Life

33. Antofagasta plc

Company Profile: Antofagasta plc
Market Cap (USD): $21.77 B
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Copper

34. InterContinental Hotels Group plc

Company Profile: InterContinental Hotels Group plc
Market Cap (USD): $20.60 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Lodging

35. Open Orphan plc

Company Profile: Open Orphan plc
Market Cap (USD): $18.70 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

36. Associated British Foods plc

Company Profile: Associated British Foods plc
Market Cap (USD): $18.05 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Packaged Foods

37. BT Group plc

Company Profile: BT Group plc
Market Cap (USD): $17.33 B
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Telecom Services

38. Pentair plc

Company Profile: Pentair plc
Market Cap (USD): $17.24 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Industrial Machinery

39. Legal & General Group plc

Company Profile: Legal & General Group plc
Market Cap (USD): $17.08 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Insurance—Life

40. Aviva plc

Company Profile: Aviva plc
Market Cap (USD): $16.52 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Insurance—Diversified

41. The Sage Group plc

Company Profile: The Sage Group plc
Market Cap (USD): $16.42 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

42. Scottish Mortgage Investment Trust plc

Company Profile: Scottish Mortgage Investment Trust plc
Market Cap (USD): $16.41 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

43. CNH Industrial N.V.

Company Profile: CNH Industrial N.V.
Market Cap (USD): $14.40 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Farm & Heavy Construction Machinery

44. Bunzl plc

Company Profile: Bunzl plc
Market Cap (USD): $14.14 B
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Food Distribution

45. Informa plc

Company Profile: Informa plc
Market Cap (USD): $13.88 B
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Publishing

46. NEXT plc

Company Profile: NEXT plc
Market Cap (USD): $13.84 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Apparel Retail

47. TechnipFMC plc

Company Profile: TechnipFMC plc
Market Cap (USD): $13.50 B
Country: United Kingdom
Sector: UK Energy
Industry: UK Oil & Gas Equipment & Services

48. Halma plc

Company Profile: Halma plc
Market Cap (USD): $13.36 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Conglomerates

49. Anglo Pacific Group plc

Company Profile: Anglo Pacific Group plc
Market Cap (USD): $13.35 B
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Coking Coal

50. nVent Electric plc

Company Profile: nVent Electric plc
Market Cap (USD): $12.40 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Electrical Equipment & Parts

51. SEGRO plc

Company Profile: SEGRO plc
Market Cap (USD): $12.20 B
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Industrial

52. Rentokil Initial plc

Company Profile: Rentokil Initial plc
Market Cap (USD): $12.19 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Business Services

53. Smith & Nephew plc

Company Profile: Smith & Nephew plc
Market Cap (USD): $11.22 B
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Devices

54. Pershing Square Holdings, Ltd.

Company Profile: Pershing Square Holdings, Ltd.
Market Cap (USD): $10.75 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

55. Pearson plc

Company Profile: Pearson plc
Market Cap (USD): $10.68 B
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Publishing

56. DS Smith plc

Company Profile: DS Smith plc
Market Cap (USD): $10.23 B
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Packaging & Containers

57. WPP plc

Company Profile: WPP plc
Market Cap (USD): $10.13 B
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

58. Intertek Group plc

Company Profile: Intertek Group plc
Market Cap (USD): $10.05 B
Country: United Kingdom
Sector: UK Industrials
Industry: UK Consulting Services

59. Pershing Square Holdings Ord

Company Profile: Pershing Square Holdings Ord
Market Cap (USD): $9.88 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

60. Admiral Group plc

Company Profile: Admiral Group plc
Market Cap (USD): $9.88 B
Country: United Kingdom
Sector: UK Financials
Industry: UK Insurance—Property & Casualty

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