LSE Top Companies List by Market Cap as of August 2026

LSE Top Companies List by Market Cap as of August 2026, LSE Biggest 500 Companies List by Market Cap, LSE Largest 500 Companies List by market cap as of August 2026.
LSE Top Companies List by Market Cap in 2026
LSE Stock Exchange Top Companies List by Market Cap as of August 2026, LSE Stock Exchange Largest Companies List by Market Cap as of August 2026.

  1. Standard Life PLC

    World Rank (Aug-2026)
    1,838
    Market Cap (Aug-2026)
    12.618 Billion USD
    World Rank (Jan-05-2024)
    2,299
    Market Cap (Jan-05-2024)
    6.757 Billion USD
    World Rank (Jul-30-2023)
    2,220
    Market Cap (Jul-30-2023)
    7.084 Billion USD
    World Rank (Dec-25-2022)
    1,958
    Market Cap (Dec-25-2022)
    7.377 Billion USD
    World Rank (Jan-07-2022)
    2,026
    Market Cap (Jan-07-2022)
    9.10 Billion USD
    Annual Revenue in USD
    32,010 Million USD
    Annual Net Income in USD
    -1,096 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    UK
    Stock Category
    FTSE 100
    S&P EUROPE 350
    Yahoo @ LSE
    Company Profile

    Phoenix Group is a Financial Services and Insurance company.

    Phoenix Group is the UK's Long-Term Savings and Retirement Business.

    It's business manufactures and underwrites long term savings and retirement products to support people saving for their future, these products are actively marketed to new and existing customers primarily under the Standard Life brand. The headquarters is in UK.

    Facts About Company

    Phoenix Group annual revenue was -32,343 million GBP and annual net loss was -1,829 million GBP generated for period year ending Dec-2022.

    Phoenix Group Holdings annual revenue was 23,898 million GBP and annual net loss was -837 million GBP generated for period year ending Dec-2022.

    As on 2022, Phoenix Group Holdings had 8165 employees.

    Company Website
    PHOENIX GROUP HOLDINGS PLC
    Wikipedia
    Wikipedia

  2. Smith & Nephew

    World Rank (Aug-2026)
    1,853
    Market Cap (Aug-2026)
    12.482 Billion USD
    World Rank (Jan-05-2024)
    1,434
    Market Cap (Jan-05-2024)
    11.933 Billion USD
    World Rank (Jul-30-2023)
    1,311
    Market Cap (Jul-30-2023)
    13.398 Billion USD
    World Rank (Dec-25-2022)
    1,349
    Market Cap (Dec-25-2022)
    11.698 Billion USD
    World Rank (Jan-07-2022)
    1,290
    Market Cap (Jan-07-2022)
    15.69 Billion USD
    Annual Revenue in USD
    5,215 Million USD
    Annual Operating Income in USD
    450 Million USD
    Annual Net Income in USD
    223 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    UK
    CEO
    Roland Diggelmann
    Stock Category
    FTSE 100
    S&P EUROPE 350
    UK ADRs
    Yahoo @ NYSE
    Company Profile

    Medical Equipment manufacturing company with headquarters is in London, UK.

    Smith & Nephew design and manufacture technology that takes the limits off living and support healthcare professionals to return their patients to health and mobility, helping them to perform at their fullest potential.

    Smith & Nephew operates on a worldwide basis and has distribution channels in over 100 countries.

    Smith & Nephew serve customers through their three global franchises.

    Facts About Company

    Smith & Nephew annual revenue generated for period ending Dec-2022 was 5,215 million USD and annual net income was 223 million USD.

    Smith & Nephew annual revenue generated for period ending Dec-2021 was 5,212 million USD and annual net income was 524 million USD.

    As on 2022, Smith & Nephew had 17,500 employees.

    Company Website
    SMITH & NEPHEW SNATS INC
    Wikipedia
    Wikipedia

  3. Schroders

    World Rank (Aug-2026)
    1,866
    Market Cap (Aug-2026)
    12.354 Billion USD
    World Rank (Jan-05-2024)
    1,851
    Market Cap (Jan-05-2024)
    8.752 Billion USD
    World Rank (Jul-30-2023)
    1,739
    Market Cap (Jul-30-2023)
    9.580 Billion USD
    World Rank (Dec-25-2022)
    1,734
    Market Cap (Dec-25-2022)
    8.604 Billion USD
    World Rank (Jan-07-2022)
    1,562
    Market Cap (Jan-07-2022)
    12.61 Billion USD
    Annual Revenue in USD
    3,713 Million USD
    Annual Operating Income in USD
    766 Million USD
    Annual Net Income in USD
    624 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    UK
    Stock Category
    FTSE 100
    S&P EUROPE 350
    Yahoo @ LSE
    Company Profile

    Asset Management company with headquarters is in London, UK.

    SCHRODERS annual revenue generated for period ending Dec-2021 was 2,959 million GBP.

    Split of Net operating Revenue by region based on the location of clients:

    Facts About Company

    SCHRODERS annual revenue was 2,891 million GBP and annual net income was 486 million GBP generated for period year ending Dec-2022.

    SCHRODERS annual revenue was 2,959 million GBP and annual net income was 623 million GBP generated for period year ending Dec-2021.

    As on 2022, SCHRODERS had 5,934 employees.

    Company Website
    SCHRODERS PLC
    Wikipedia
    Wikipedia

  4. Allegro

    World Rank (Aug-2026)
    1,880
    World Rank (Jan-05-2024)
    796
    World Rank (Jul-30-2023)
    796
    World Rank (Dec-25-2022)
    796
    World Rank (Jan-07-2022)
    796
    Annual Revenue in USD
    1,042 Million USD
    Annual Net Income in USD
    191 Million USD
    Annual Results for Period Ending
    Dec-2020 ending year
    Headquarters Country
    Poland
    Yahoo @ LSE
    Company Profile

    Allegro is eCommerce platform with headquarters is in Poland.

    Company Website
    ALLEGRO
    Wikipedia
    Wikipedia

  5. Intertek Group

    World Rank (Aug-2026)
    1,894
    Market Cap (Aug-2026)
    12.182 Billion USD
    World Rank (Jan-05-2024)
    1,861
    Market Cap (Jan-05-2024)
    8.682 Billion USD
    World Rank (Jul-30-2023)
    1,801
    Market Cap (Jul-30-2023)
    9.139 Billion USD
    World Rank (Dec-25-2022)
    1,881
    Market Cap (Dec-25-2022)
    7.777 Billion USD
    World Rank (Jan-07-2022)
    1,592
    Market Cap (Jan-07-2022)
    12.32 Billion USD
    Annual Revenue in USD
    4,100 Million USD
    Annual Operating Income in USD
    623 Million USD
    Annual Net Income in USD
    370 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    UK
    Stock Category
    FTSE 100
    S&P EUROPE 350
    Yahoo @ LSE
    Company Profile

    Laboratory Testing and inspection services providing company with headquarters is in London, UK.

    Facts About Company

    INTERTEK GROUP annual revenue was 3,192 million GBP and annual net income was 288 million GBP generated for period year ending Dec-2022.

    INTERTEK GROUP annual revenue was 2,786 million GBP and annual net income was 288 million GBP generated for period year ending Dec-2021.

    As on 2022, INTERTEK GROUP had 43597 employees.

    Company Website
    INTERTEK GROUP PLC
    Wikipedia
    Wikipedia

  6. Bunzl

    World Rank (Aug-2026)
    1,906
    Market Cap (Aug-2026)
    12.061 Billion USD
    World Rank (Jan-05-2024)
    1,284
    Market Cap (Jan-05-2024)
    13.658 Billion USD
    World Rank (Jul-30-2023)
    1,328
    Market Cap (Jul-30-2023)
    13.209 Billion USD
    World Rank (Dec-25-2022)
    1,377
    Market Cap (Dec-25-2022)
    11.370 Billion USD
    World Rank (Jan-07-2022)
    1,555
    Market Cap (Jan-07-2022)
    12.68 Billion USD
    Annual Revenue in USD
    15,464 Million USD
    Annual Operating Income in USD
    900 Million USD
    Annual Net Income in USD
    609 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    UK
    Stock Category
    FTSE 100
    S&P EUROPE 350
    Yahoo @ LSE
    Company Profile

    Bunzl is a Distribution and Outsourcing, Business Services company. The product of the company are food packaging, disposable tableware and catering equipment, cleaning and hygiene supplies, guest amenities, personal protection equipment, packaging and healthcare consumables to various customer markets including grocery, foodservice, cleaning and hygiene, safety, non-food retail and healthcare. The headquarters is in UK.

    Facts About Company

    Bunzl annual revenue generated for period ending Dec-2022 was 12,039 million GBP and annual net income was 474 million GBP.

    Bunzl annual revenue generated for period ending Dec-2021 was 10,285 million GBP and annual net income was 442 million GBP.

    Split of Sector Revenue by business segment for period ending dec-2021:

    Company Website
    BUNZL PLC
    Wikipedia
    Wikipedia

  7. Rentokil Initial

    World Rank (Aug-2026)
    1,910
    Market Cap (Aug-2026)
    12.009 Billion USD
    World Rank (Jan-05-2024)
    1,254
    Market Cap (Jan-05-2024)
    14.030 Billion USD
    World Rank (Jul-30-2023)
    906
    Market Cap (Jul-30-2023)
    20.431 Billion USD
    World Rank (Dec-25-2022)
    1,053
    Market Cap (Dec-25-2022)
    15.717 Billion USD
    World Rank (Jan-07-2022)
    1,462
    Market Cap (Jan-07-2022)
    13.74 Billion USD
    Annual Revenue in USD
    4,771 Million USD
    Annual Operating Income in USD
    438 Million USD
    Annual Net Income in USD
    298 Million USD
    Annual Results for Period Ending
    Dec-2022 ending year
    Headquarters Country
    UK
    CEO
    Andy Ransom
    Stock Category
    FTSE 100
    S&P EUROPE 350
    UK ADRs
    Yahoo @ LSE
    Company Profile

    Rentokil initial is a commercial pest control and business service company. It provides fully integrated facilities management and essential support services to government and commercial sector organization all sizes across all business sectors, services in pest control, hygiene, workwear, facilities and plants. The headquarters is in USA.

    Facts About Company

    Rentokil initial annual revenue generated for period ending Dec-2022 was 3,714 million GBP and annual net income generated for period ending Dec-2022 was 232 million GBP.

    Rentokil initial annual revenue generated for period ending Dec-2021 was 2,956 million GBP.

    Split of Annual Revenue by business segment for period ending dec-2021:

    Company Website
    RENTOKIL INITIAL PLC
    Wikipedia
    Wikipedia

  8. M&G PLC

    World Rank (Aug-2026)
    1,952
    Market Cap (Aug-2026)
    11.656 Billion USD
    World Rank (Jan-05-2024)
    2,314
    Market Cap (Jan-05-2024)
    6.709 Billion USD
    World Rank (Jul-30-2023)
    2,494
    Market Cap (Jul-30-2023)
    6.115 Billion USD
    World Rank (Dec-25-2022)
    2,610
    Market Cap (Dec-25-2022)
    5.296 Billion USD
    World Rank (Jan-07-2022)
    2,380
    Market Cap (Jan-07-2022)
    7.51 Billion USD
    Annual Revenue in USD
    -9,658 Million USD
    Annual Operating Income in USD
    -2,042 Million USD
    Annual Net Income in USD
    -2,066 Million USD
    Annual Results for Period Ending
    Dec-2022 ending period
    Headquarters Country
    UK
    Stock Category
    FTSE 100
    S&P EUROPE 350
    Company Profile

    M&G PLC is Investment and asset management company with headquarters is in London, UK.

    Facts About Company

    M&G PLC annual revenue was -6 billion GBP and annual net loss was -1 billion GBP generated for period year ending Dec-2022.

    M&G PLC annual revenue was 15 billion GBP and annual net income was 0.08 billion GBP generated for period year ending Dec-2022.

    As on 2022, M&G PLC had 5,000 employees.

    Company Website
    M&G PLC
    Wikipedia
    Wikipedia

  9. Marks & Spencer Group

    World Rank (Aug-2026)
    2,070
    Market Cap (Aug-2026)
    10.781 Billion USD
    World Rank (Jan-05-2024)
    2,212
    Market Cap (Jan-05-2024)
    7.098 Billion USD
    World Rank (Jul-30-2023)
    2,866
    Market Cap (Jul-30-2023)
    5.198 Billion USD
    World Rank (Dec-25-2022)
    4,148
    Market Cap (Dec-25-2022)
    2.928 Billion USD
    World Rank (Jan-07-2022)
    2,554
    Market Cap (Jan-07-2022)
    6.83 Billion USD
    Annual Revenue in USD
    15,102 Million USD
    Annual Operating Income in USD
    652 Million USD
    Annual Net Income in USD
    459 Million USD
    Annual Results for Period Ending
    Mar-2023 ending period
    Headquarters Country
    UK
    Stock Category
    FTSE 100
    S&P EUROPE 350
    Yahoo @ LSE
    Company Profile

    Marks and Spencer Group is a Clothing and Home Departments of Retail company. As on 2019, it is having 1,463 stores across 57 countries and over 50 international websites. The company is having vital business asset of over 70,000 historical items and acts to collect, preserve and utilize material relating to all aspects of history and development as a company. Headquarters is in UK.

    Facts About Company

    Marks and Spencer Group annual revenue was 11,931 million GBP and annual net income was 363 million GBP generated for period year ending Mar-2023.

    Marks and Spencer Group annual revenue was 10,885 million GBP and annual net income was 306 million GBP generated for period year ending Mar-2022.

    As on 2022, Marks and Spencer Group had 64000 employees.

    Company Website
    MARKS AND SPENCER GROUP
    Wikipedia
    Wikipedia

  10. Avast

    World Rank (Aug-2026)
    2,123
    World Rank (Jan-05-2024)
    2,123
    World Rank (Jul-30-2023)
    2,123
    World Rank (Dec-25-2022)
    2,123
    World Rank (Jan-07-2022)
    2,123
    Market Cap (Jan-07-2022)
    8.60 Billion USD
    Annual Revenue in USD
    941 Million USD
    Annual Net Income in USD
    348 Million USD
    Annual Results for Period Ending
    Dec-2021 ending year
    Headquarters Country
    Czech Republic
    Company Profile
    Avast Antivirus is a Computer Application company. The company have a view into everything online, good and bad, giving the unique advantage of being first to inspect and analyze potential threats. It is having more than 435 millions of users all over the globe and more than 1,700 talented employees. Total Revenue as per 2019 is 871.10 ($m). Net Profit as per 2019 is 248.90($m). Total Assets as per 2019 is 2,865.90($m). Total Liabilities as per 2019 is 1,749.00($m). The headquarters is in Czech Republic.
    Company Website
    AVAST

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