List of Top Companies in UK by Market Cap

Linde

Product / services: Chemicals
Headquarters: Guildford
Founded: 1879
Market Cap: 184.77 billion USD

Shell plc

Product / services: exploration, production and refining of oil and natural gas
Headquarters: London
Founded: 23 April 1907
Market Cap: 175.01 billion GBP

AstraZeneca

Product / services: Pharmaceuticals
Headquarters: Cambridge
Founded: 6 April 1999
Market Cap: 171.70 billion GBP

HSBC Holdings

Product / services: Banking
Headquarters: London
Founded: 3 March 1865
Market Cap: 128.55 billion GBP

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Unilever

Product / services: FMCG Consumer Goods
Headquarters: London
Founded: 2 September 1929
Market Cap: 99.56 billion GBP

British Petrochemical Corporation

Product / services: transport fuel, chemicals and oils
Headquarters: London
Founded: 14 April 1909
Market Cap: 89.07 billion GBP

Rio Tinto Group

Product / services: Mining
Headquarters: London
Founded: 1873
Market Cap: 85.27 GBP

GlaxoSmithKline

Product / services: Pharmaceuticals
Headquarters: London
Founded: 27 December 2000
Market Cap: 62.44 billion GBP

British American Tobacco

Product / services: Consumer goods
Headquarters: London
Founded: 29 September 1902
Market Cap: 57.16 billion GBP

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Anglo American

Product / services: Mining
Headquarters: London
Founded: 1917
Market Cap: 30.83 billion GBP

Lloyds Banking Group

Product / services: Banking
Headquarters: London
Founded: 19 January 2009
Market Cap: 27.45 billion GBP

Barclays

Product / services: Banking
Headquarters: London
Founded: 1896
Market Cap: 23.27 billion GBP

Vodafone

Product / services: Telecommunication Network
Headquarters: Newbury
Founded: 17 July 1984
Market Cap: 21.04 billion GBP

Tesco

Product / services: Retail chain
Headquarters: Welwyn Garden City
Founded: 1919
Market Cap: 19.81 billion GBP

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Legal & General

Product / services: Insurance
Headquarters: London
Founded: 1836
Market Cap: 13.21 billion GBP

Aviva

Product / services: Insurance products
Headquarters: London
Founded: 2000
Market Cap: 11.18 billion GBP

J Sainsbury’s

Product / services: Retail
Headquarters: London
Founded: 1869
Market Cap: 6.14 billion GBP

Phoenix Group Holdings PLC

Product / services: Insurance
Headquarters: London
Founded: 1857
Market Cap: 4.75 billion GBP

SABMiller
Market Cap: $87.3 B

Diageo
Market Cap: $71 B

Prudential
Market Cap: $64.5 B

Barclays
Market Cap: $63.7 B

Reckitt Benckiser Group
Market Cap: $62.4 B

Royal Bank of Scotland
Market Cap: $60.2 B

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BT Group
Market Cap: $55.4 B

National Grid
Market Cap: $49 B

Liberty Global
Market Cap: $45 B

Imperial Tobacco Group
Market Cap: $44.8 B

BG Group
Market Cap: $43.5 B

Standard Chartered
Market Cap: $39.8 B

RELX Group
Market Cap: $35.9 B

Associated British Foods
Market Cap: $33.9 B

WPP
Market Cap: $30.1 B

Tesco
Market Cap: $29.7 B

Compass Group
Market Cap: $29.4 B

Aon
Market Cap: $27.4 B

Rolls-Royce Holdings
Market Cap: $26.1 B

British Sky Broadcasting
Market Cap: $25.6 B

BAE Systems
Market Cap: $24.8 B

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Delphi Automotive
Market Cap: $24.4 B

ARM Holdings
Market Cap: $23.2 B

SSE
Market Cap: $22.4 B

Fiat Chrysler Automobiles
Market Cap: $21.6 B

Centrica
Market Cap: $18.8 B

International Airlines
arket Cap: $18.2 B

Pearson
Market Cap: $17.6 B

Old Mutual
Market Cap: $16.7 B

Next
Market Cap: $16.1 B

Smith & Nephew
Market Cap: $15.4 B

ITV
Market Cap: $15.1 B

Land Securities Group
Market Cap: $14.9 B

Whitbread
Market Cap: $14.3 B

Standard Life
Market Cap: $14.1 B

Marks & Spencer
Market Cap: $13.6 B

Schroders
Market Cap: $13 B

London Stock Exchange
Market Cap: $12.9 B

British Land
Market Cap: $12.8 B

Kingfisher
Market Cap: $12.7 B

CNH Industrial
Market Cap: $11.5 B

Burberry Group
Market Cap: $11.4 B

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Capita
Market Cap: $11.1 B

EasyJet
Market Cap: $10.9 B

Antofagasta
Market Cap: $10.6 B

Johnson Matthey
Market Cap: $10.4 B

United Utilities
Market Cap: $9.6 B

Mondi
Market Cap: $9.5 B

Bunzl
Market Cap: $9.3 B

Aberdeen Asset Management
Market Cap: $9.3 B

InterContinental Hotels
Market Cap: $9.3 B

Resolution
Market Cap: $8.9 B

GKN
Market Cap: $8.9 B

Willis Group Holdings
Market Cap: $8.8 B

Ashtead Group
Market Cap: $8.1 B

Hammerson plc
Market Cap: $7.8 B

Barratt Developments
Market Cap: $7.8 B

Investec
Market Cap: $7.7 B

Persimmon
Market Cap: $7.6 B

J Sainsbury
Market Cap: $7.5 B

St. James’s Place
Market Cap: $7.5 B

Severn Trent
Market Cap: $7.5 B

Taylor Wimpey
Market Cap: $7.4 B

Travis Perkins
Market Cap: $7.3 B

Direct Line Insurance
Market Cap: $7.2 B

Dixons Carphone
Market Cap: $7.2 B

3i Group
Market Cap: $7 B

Intu Properties plc
Market Cap: $6.9 B

G4S
Market Cap: $6.9 B

Wm Morrison Supermarkets
Market Cap: $6.8 B

RSA Insurance Group
Market Cap: $6.5 B

Rexam
Market Cap: $6.2 B

Derwent London
Market Cap: $5.5 B

Inchcape
Market Cap: $5.4 B

IMI
Market Cap: $5.2 B

ICAP
Market Cap: $5.2 B

Segro
Market Cap: $4.7 B

Evraz Group
Market Cap: $4.3 B

Great Portland Estates
Market Cap: $4.2 B

Thomas Cook Group
Market Cap: $3.3 B

Virgin Money Holdings
Market Cap: $2.8 B

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Balfour Beatty
Market Cap: $2.4 B

Vedanta Resources
Market Cap: $2 B