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Top FTSE 100 Companies by Market Cap and Stocks in 2025

This is the list of the largest public listed companies in the FTSE 100 index ranked by market capitalization, together with links to their reference stock, sector and industry.

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Top FTSE 100 Companies Ranking by Market Cap as of Jan. 1, 2025

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Ranking Company Stock Market Cap (USD) Country Sector Industry
31 SSE plc SSE wb_incandescent $21.98 B United Kingdom UK Utilities UK Utilities—Diversified
32 Prudential plc PRU wb_incandescent $21.84 B United Kingdom UK Financials UK Insurance—Life
33 Antofagasta plc ANTO wb_incandescent $21.77 B United Kingdom UK Basic Materials UK Copper
34 InterContinental Hotels Group plc IHG wb_incandescent $20.60 B United Kingdom UK Consumer Discretionary UK Lodging
35 International Consolidated Airlines Group, SA IAG wb_incandescent $18.74 B Spain Spanish Industrials Spanish Airlines
36 Associated British Foods plc ABF wb_incandescent $18.05 B United Kingdom UK Consumer Staples UK Packaged Foods
37 BT Group plc BT.A wb_incandescent $17.33 B United Kingdom UK Communication Services UK Telecom Services
38 Legal & General Group plc LGEN wb_incandescent $17.08 B United Kingdom UK Financials UK Insurance—Life
39 Aviva plc AV. wb_incandescent $16.52 B United Kingdom UK Financials UK Insurance—Diversified
40 The Sage Group plc SGE wb_incandescent $16.42 B United Kingdom UK Technology UK Software—Application
41 Scottish Mortgage Investment Trust plc SMT wb_incandescent $16.41 B United Kingdom UK Financials UK Asset Management
42 Bunzl plc BNZL wb_incandescent $14.14 B United Kingdom UK Consumer Staples UK Food Distribution
43 Informa plc INF wb_incandescent $13.88 B United Kingdom UK Communication Services UK Publishing
44 NEXT plc NXT wb_incandescent $13.84 B United Kingdom UK Consumer Discretionary UK Apparel Retail
45 Halma plc HLMA wb_incandescent $13.36 B United Kingdom UK Industrials UK Conglomerates
46 Coca-Cola HBC AG CCH wb_incandescent $12.72 B Switzerland Swiss Consumer Staples Swiss Beverages—Non-Alcoholic
47 SEGRO plc SGRO wb_incandescent $12.20 B United Kingdom UK Real Estate UK REIT—Industrial
48 Rentokil Initial plc RTO wb_incandescent $12.19 B United Kingdom UK Industrials UK Specialty Business Services
49 Smurfit Kappa Group plc SKG wb_incandescent $11.62 B

(July 1, 2024)

 Ireland Irish Consumer Discretionary Irish Packaging & Containers
50 Smith & Nephew plc SN. wb_incandescent $11.22 B United Kingdom UK Healthcare UK Medical Devices
51 Pearson plc PSON wb_incandescent $10.68 B United Kingdom UK Communication Services UK Publishing
52 DS Smith plc SMDS wb_incandescent $10.23 B United Kingdom UK Consumer Discretionary UK Packaging & Containers
53 WPP plc WPP wb_incandescent $10.13 B United Kingdom UK Communication Services UK Advertising Agencies
54 Intertek Group plc ITRK wb_incandescent $10.05 B United Kingdom UK Industrials UK Consulting Services
55 Pershing Square Holdings Ord PSH wb_incandescent $9.88 B United Kingdom UK Financials UK Asset Management
56 Admiral Group plc ADM wb_incandescent $9.88 B United Kingdom UK Financials UK Insurance—Property & Casualty
57 Severn Trent plc SVT wb_incandescent $9.45 B United Kingdom UK Utilities UK Utilities—Regulated Water
58 Melrose Industries plc MRO wb_incandescent $9.33 B United Kingdom UK Industrials UK Specialty Industrial Machinery
59 Auto Trader Group plc AUTO wb_incandescent $8.94 B United Kingdom UK Communication Services UK Internet Content & Information
60 Barratt Developments plc BDEV wb_incandescent $8.73 B United Kingdom UK Consumer Discretionary UK Residential Construction

Top FTSE 100 Companies Ranking by Market Cap as of Jan. 1, 2025

31. SSE plc

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

32. Prudential plc

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

33. Antofagasta plc

Company Profile: Antofagasta plc
Market Cap (USD): $21.77 B
Stock: ANTO wb_incandescent
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
Stock: IHG wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Lodging

35. International Consolidated Airlines Group, SA

Company Profile: International Consolidated Airlines Group, SA
Market Cap (USD): $18.74 B
Stock: IAG wb_incandescent
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Airlines

36. Associated British Foods plc

Company Profile: Associated British Foods plc
Market Cap (USD): $18.05 B
Stock: ABF wb_incandescent
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
Stock: BT.A wb_incandescent
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Telecom Services

38. Legal & General Group plc

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

39. Aviva plc

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

40. The Sage Group plc

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

41. Scottish Mortgage Investment Trust plc

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

42. Bunzl plc

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

43. Informa plc

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

44. NEXT plc

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

45. Halma plc

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

46. Coca-Cola HBC AG

Company Profile: Coca-Cola HBC AG
Market Cap (USD): $12.72 B
Stock: CCH wb_incandescent
Country: Switzerland
Sector: Swiss Consumer Staples
Industry: Swiss Beverages—Non-Alcoholic

47. SEGRO plc

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

48. Rentokil Initial plc

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

49. Smurfit Kappa Group plc

Company Profile: Smurfit Kappa Group plc
Market Cap (USD): $11.62 B (July 1, 2024)
Stock: SKG wb_incandescent
Country: Ireland
Sector: Irish Consumer Discretionary
Industry: Irish Packaging & Containers

50. Smith & Nephew plc

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

51. Pearson plc

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

52. DS Smith plc

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

53. WPP plc

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

54. Intertek Group plc

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

55. Pershing Square Holdings Ord

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

56. Admiral Group plc

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

57. Severn Trent plc

Company Profile: Severn Trent plc
Market Cap (USD): $9.45 B
Stock: SVT wb_incandescent
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Regulated Water

58. Melrose Industries plc

Company Profile: Melrose Industries plc
Market Cap (USD): $9.33 B
Stock: MRO wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Industrial Machinery

59. Auto Trader Group plc

Company Profile: Auto Trader Group plc
Market Cap (USD): $8.94 B
Stock: AUTO wb_incandescent
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Internet Content & Information

60. Barratt Developments plc

Company Profile: Barratt Developments plc
Market Cap (USD): $8.73 B
Stock: BDEV wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Residential Construction

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