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Top FTSE All-Share Companies by Market Cap and Stocks in 2025

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

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Top FTSE All-Share Companies Ranking by Market Cap as of July 1, 2025

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Ranking Company Stock Market Cap (USD) Country Sector Industry
31 Ashtead Group plc AHT wb_incandescent $27.76 B United Kingdom UK Industrials UK Rental & Leasing Services
32 SSE plc SSE wb_incandescent $27.45 B United Kingdom UK Utilities UK Utilities—Diversified
33 Vodafone Group plc VOD wb_incandescent $26.51 B United Kingdom UK Communication Services UK Telecom Services
34 BT Group plc BT.A wb_incandescent $26.30 B United Kingdom UK Communication Services UK Telecom Services
35 Antofagasta plc ANTO wb_incandescent $25.80 B United Kingdom UK Basic Materials UK Copper
36 Aviva plc AV. wb_incandescent $22.36 B United Kingdom UK Financials UK Insurance—Diversified
37 International Consolidated Airlines Group, SA IAG wb_incandescent $21.95 B Spain Spanish Industrials Spanish Airlines
38 Associated British Foods plc ABF wb_incandescent $20.14 B United Kingdom UK Consumer Staples UK Packaged Foods
39 Legal & General Group plc LGEN wb_incandescent $19.39 B United Kingdom UK Financials UK Insurance—Life
40 NEXT plc NXT wb_incandescent $19.22 B United Kingdom UK Consumer Discretionary UK Apparel Retail
41 Coca-Cola HBC AG CCH wb_incandescent $19.06 B Switzerland Swiss Consumer Staples Swiss Beverages—Non-Alcoholic
42 InterContinental Hotels Group plc IHG wb_incandescent $18.11 B United Kingdom UK Consumer Discretionary UK Lodging
43 Scottish Mortgage Investment Trust plc SMT wb_incandescent $16.77 B United Kingdom UK Financials UK Asset Management
44 Halma plc HLMA wb_incandescent $16.65 B United Kingdom UK Industrials UK Conglomerates
45 Fresnillo plc FRES wb_incandescent $16.52 B Mexico Mexican Basic Materials Mexican Other Precious Metals & Mining
46 The Sage Group plc SGE wb_incandescent $16.22 B United Kingdom UK Technology UK Software—Application
47 Informa plc INF wb_incandescent $14.39 B United Kingdom UK Communication Services UK Publishing
48 Admiral Group plc ADM wb_incandescent $13.59 B United Kingdom UK Financials UK Insurance—Property & Casualty
49 Smith & Nephew plc SN. wb_incandescent $13.29 B United Kingdom UK Healthcare UK Medical Devices
50 SEGRO plc SGRO wb_incandescent $12.85 B United Kingdom UK Real Estate UK REIT—Industrial
51 Rentokil Initial plc RTO wb_incandescent $12.10 B United Kingdom UK Industrials UK Specialty Business Services
52 Smurfit Kappa Group plc SKG wb_incandescent $11.62 B

(July 1, 2024)

 Ireland Irish Consumer Discretionary Irish Packaging & Containers
53 Severn Trent plc SVT wb_incandescent $11.07 B United Kingdom UK Utilities UK Utilities—Regulated Water
54 United Utilities Group plc UU. wb_incandescent $10.50 B United Kingdom UK Utilities UK Utilities—Regulated Water
55 Bunzl plc BNZL wb_incandescent $10.44 B United Kingdom UK Consumer Staples UK Food Distribution
56 Centrica plc CNA wb_incandescent $10.43 B United Kingdom UK Utilities UK Utilities—Diversified
57 Intertek Group plc ITRK wb_incandescent $10.36 B United Kingdom UK Industrials UK Consulting Services
58 DS Smith plc SMDS wb_incandescent $10.23 B

(Jan. 1, 2025)

 United Kingdom UK Consumer Discretionary UK Packaging & Containers
59 Smiths Group plc SMIN wb_incandescent $10.15 B United Kingdom UK Industrials UK Specialty Industrial Machinery
60 Pershing Square Holdings Ord PSH wb_incandescent $9.89 B United Kingdom UK Financials UK Asset Management

Top FTSE All-Share Companies Ranking by Market Cap as of July 1, 2025

31. Ashtead Group plc

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

32. SSE plc

Company Profile: SSE plc
Market Cap (USD): $27.45 B
Stock: SSE wb_incandescent
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Diversified

33. Vodafone Group plc

Company Profile: Vodafone Group plc
Market Cap (USD): $26.51 B
Stock: VOD wb_incandescent
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Telecom Services

34. BT Group plc

Company Profile: BT Group plc
Market Cap (USD): $26.30 B
Stock: BT.A wb_incandescent
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Telecom Services

35. Antofagasta plc

Company Profile: Antofagasta plc
Market Cap (USD): $25.80 B
Stock: ANTO wb_incandescent
Country: United Kingdom
Sector: UK Basic Materials
Industry: UK Copper

36. Aviva plc

Company Profile: Aviva plc
Market Cap (USD): $22.36 B
Stock: AV. wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Insurance—Diversified

37. International Consolidated Airlines Group, SA

Company Profile: International Consolidated Airlines Group, SA
Market Cap (USD): $21.95 B
Stock: IAG wb_incandescent
Country: Spain
Sector: Spanish Industrials
Industry: Spanish Airlines

38. Associated British Foods plc

Company Profile: Associated British Foods plc
Market Cap (USD): $20.14 B
Stock: ABF wb_incandescent
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Packaged Foods

39. Legal & General Group plc

Company Profile: Legal & General Group plc
Market Cap (USD): $19.39 B
Stock: LGEN wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Insurance—Life

40. NEXT plc

Company Profile: NEXT plc
Market Cap (USD): $19.22 B
Stock: NXT wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Apparel Retail

41. Coca-Cola HBC AG

Company Profile: Coca-Cola HBC AG
Market Cap (USD): $19.06 B
Stock: CCH wb_incandescent
Country: Switzerland
Sector: Swiss Consumer Staples
Industry: Swiss Beverages—Non-Alcoholic

42. InterContinental Hotels Group plc

Company Profile: InterContinental Hotels Group plc
Market Cap (USD): $18.11 B
Stock: IHG wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Lodging

43. Scottish Mortgage Investment Trust plc

Company Profile: Scottish Mortgage Investment Trust plc
Market Cap (USD): $16.77 B
Stock: SMT wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

44. Halma plc

Company Profile: Halma plc
Market Cap (USD): $16.65 B
Stock: HLMA wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Conglomerates

45. Fresnillo plc

Company Profile: Fresnillo plc
Market Cap (USD): $16.52 B
Stock: FRES wb_incandescent
Country: Mexico
Sector: Mexican Basic Materials
Industry: Mexican Other Precious Metals & Mining

46. The Sage Group plc

Company Profile: The Sage Group plc
Market Cap (USD): $16.22 B
Stock: SGE wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

47. Informa plc

Company Profile: Informa plc
Market Cap (USD): $14.39 B
Stock: INF wb_incandescent
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Publishing

48. Admiral Group plc

Company Profile: Admiral Group plc
Market Cap (USD): $13.59 B
Stock: ADM wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Insurance—Property & Casualty

49. Smith & Nephew plc

Company Profile: Smith & Nephew plc
Market Cap (USD): $13.29 B
Stock: SN. wb_incandescent
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Devices

50. SEGRO plc

Company Profile: SEGRO plc
Market Cap (USD): $12.85 B
Stock: SGRO wb_incandescent
Country: United Kingdom
Sector: UK Real Estate
Industry: UK REIT—Industrial

51. Rentokil Initial plc

Company Profile: Rentokil Initial plc
Market Cap (USD): $12.10 B
Stock: RTO wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Business Services

52. 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

53. Severn Trent plc

Company Profile: Severn Trent plc
Market Cap (USD): $11.07 B
Stock: SVT wb_incandescent
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Regulated Water

54. United Utilities Group plc

Company Profile: United Utilities Group plc
Market Cap (USD): $10.50 B
Stock: UU. wb_incandescent
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Regulated Water

55. Bunzl plc

Company Profile: Bunzl plc
Market Cap (USD): $10.44 B
Stock: BNZL wb_incandescent
Country: United Kingdom
Sector: UK Consumer Staples
Industry: UK Food Distribution

56. Centrica plc

Company Profile: Centrica plc
Market Cap (USD): $10.43 B
Stock: CNA wb_incandescent
Country: United Kingdom
Sector: UK Utilities
Industry: UK Utilities—Diversified

57. Intertek Group plc

Company Profile: Intertek Group plc
Market Cap (USD): $10.36 B
Stock: ITRK wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Consulting Services

58. DS Smith plc

Company Profile: DS Smith plc
Market Cap (USD): $10.23 B (Jan. 1, 2025)
Stock: SMDS wb_incandescent
Country: United Kingdom
Sector: UK Consumer Discretionary
Industry: UK Packaging & Containers

59. Smiths Group plc

Company Profile: Smiths Group plc
Market Cap (USD): $10.15 B
Stock: SMIN wb_incandescent
Country: United Kingdom
Sector: UK Industrials
Industry: UK Specialty Industrial Machinery

60. Pershing Square Holdings Ord

Company Profile: Pershing Square Holdings Ord
Market Cap (USD): $9.89 B
Stock: PSH wb_incandescent
Country: United Kingdom
Sector: UK Financials
Industry: UK Asset Management

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