20 Largest Financial Companies: You Might Want to Consider in 2025

The largest financial companies are global banks, investment firms, and insurance companies, recognized for their extensive services, market capitalization, and influence on the global economy.
Largest Financial Companies
Who Are the Largest Financial Companies? Discover the 20 Biggest Financial Businesses in the UK and the Services They Offer. Keep Reading to Find the Best One for You.
This article contains tops tips from our experts, backed by in-depth research.

Contributors:

Francis Hui
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Key Takeaways
  • Leading equity release providers in the UK include Aviva, Legal & General, and Canada Life.
  • Companies like Aviva, More2Life, and OneFamily are noted for offering some of the best equity release schemes.
  • Aviva, Legal & General, and Canada Life are among the top-ranked in the equity release market according to industry evaluations.
  • Reviews generally praise the largest equity release companies, such as Aviva and Legal & General, for their competitive rates and customer service.
  • Interest rates offered by the biggest equity release companies, such as Aviva and Legal & General, typically range between 5.97% to 6.28%*.

In This Article, You Will Discover:

    How has this decade of technological changes affected the UK’s largest financial companies?

    The financial industry in the UK has been growing rapidly over the past few years.

    With financial companies popping up all over the country, it can't be easy to keep track of them all.

    The financial services industry is complex, and many people don't know what they are getting into when they sign up for a new financial service or company.

    In this article, we'll take a look at some of the largest financial companies in the UK so you can make an informed decision about where to put your money!

    hsbc 1 (1)

    #1. HSBC

    HSBC has a long history in financial services, it provides services to 39 million customers in 62 countries and territories across the globe1.

    It's one of the largest financial companies in the world, with assets worth £216 trillion.

    HSBC aims to help its customers live well by providing them financial solutions that enable development, growth, and stability around the globe.

    barclays (1)

    #2. Barclays

    Barclays falls within the top 20 largest banks in the world based on its total assets2.

    It's headquartered in London and has assets worth £1.514 trillion3! Barclays has over 48 million customers worldwide4, with a presence in more than 40 countries.

    london stock exchange (1)

    #3. The London Stock Exchange Group

    The London Stock Exchange Group serves as a financial company that offers financial products and services to companies, investors, governments, and financial institutions.

    It's headquartered in London and has about 113 offices around the world5!

    lloyds

    #4. Lloyds Banking Group

    Lloyds Banking Group is one of the oldest UK banks, with roots dating back to 17656.

    It's the second-largest financial company in the UK, employing over 58,000 employees.

    It offers a wide range of financial products and services, including savings accounts, mortgages, personal loans, credit cards, commercial banking services7, and insurance and pensions.

    prudential (1)

    #5. Prudential

    Prudential is one of the financial giants in the UK and was founded in 18488.

    It's headquartered in London and has assets worth almost £166 billion!

    Prudential now focuses purely on its Asia and Africa markets providing health, wealth and welfare services to over 19 million customers9.

    aviva 1

    #6. Aviva

    Aviva is the largest life insurance and pension provider in the UK10.

    Its roots trace back to the Hand in Hand Fire & Life Insurance Society established in London in 1696.

    The Aviva name was only adopted as recently as 2002 following various mergers11.

    Aviva offers financial products like life insurance, pensions, savings accounts, mortgage loans, and investment funds to its customers.

    standard chartered

    #7. Standard Chartered

    Standard Chartered is a financial company based in London.

    It offers financial products and services to individuals, corporations, governments, financial institutions, and high-net-worth clients.

    Its current assets exceed £665 billion12.

    legal and Genral equity relase brand

    Legal and General is a financial company that offers financial products like life insurance, pensions, savings accounts, mortgage loans, and investment funds to its customers.

    Headquartered in London with branches all over the world, its total assets reached over £513 million in 202213.

    scottish mortgage

    #9. Scottish Mortgage Investment Trust

    Scottish Mortgage Investment Trust was founded in 1909 by lawyers Carlyle Gifford and Colonel Augustus Baillie14.

    It is an investment company headquartered in Edinburgh with assets worth over £19 billion.

    natwest group (1)

    #10. NatWest Group

    NatWest Group is a banking and insurance holding company headquartered in Edinburgh.

    Services it offers include business, private and investment banking, as well as insurance and corporate finance.

    Its total assets exceed £720 billion, and its subsidiaries include the Royal Bank of Scotland15.

    pershing square holdings

    #11. Pershing Square Holdings

    Pershing Square Holdings is an investment trust that predominantly concentrates on investments in North American companies16.

    mg

    #12. M&G Investments

    M&G is one of the largest UK investment companies and has been in business for over 90 years17.

    Savings and investment clients, pension scheme members, and life insurance policyholders make up their client base.

    st.james place

    #13. St. James's Place Wealth Management

    St. James's Place Wealth Management is a wealth management and advisory company headquartered in Cirencester.

    The company was founded in 1991 and now offers advice on everything from investment to retirement planning, mortgages, and income protection to over 850,000 customers18.

    standard life

    #14. Standard Life Aberdeen

    Standard Life Aberdeen, now known as Abrdn19, is an investment company headquartered in Edinburgh, Scotland and is listed on the London Stock Exchange.

    The company employs over 5,000 people across the world and has over 1 million shareholders.

    rsa group

    #15. RSA Insurance Group

    RSA Insurance Group is an insurance provider based in Horsham, West Sussex.

    With roots that date back to 171020, it now provides personal and commercial insurance to over 9 million customers worldwide.

    phoenix group

    #16. Phoenix Group Holdings

    Phoenix Group Holdings is one of the UKs largest savings and retirement providers.

    Its product range focuses entirely on pensions and savings for people of all ages21.

    Brands that fall under the Phoenix Group umbrella include: Phoenix Life, Standard Life, ReAssure, SunLife, Phoenix Wealth and Phoenix Ireland.

    hargreaves lansdown

    #17. Hargreaves Lansdown

    Hargreaves Lansdown is a financial company headquartered in Bristol, England.

    It offers advice on investments, pensions, retirement, inheritance tax, long-term care and other financial aspects to over 1.7 million customers22.

    admiral group

    #18. Admiral Group

    Admiral Group is a financial services company operating in the UK, Erope and America.

    It's headquartered in Cardiff, Wales and has businesses in Spain, France, Italy, India, Canada and America23.

    Although it concentrates on insurance, it also provides legal services through Admiral Law.

    shroders

    #19. Schroders

    Schroders is a financial services company based in London, England, that primarily offers financial advice and asset management.

    The firm has offices in 38 locations spread across Europe, Asia, the Americas, Africa and the Middle East24.

    3i group

    #20. 3i Group

    3i Group is a financial institution headquartered in London, that provides private equity, venture capital, and growth financing to companies.

    The 3i Group has a global portfolio with offices in Europe, Asia and North America25.

    Common Questions

    Who Are the Leading Equity Release Providers in the UK?

    Which Companies Offer the Best Equity Release Schemes?

    How Do Major Financial Companies Rank in the Equity Release Market?

    How Do I Choose a Financial Company?

    What Are the Interest Rates Offered by the Biggest Equity Release Companies?

    In Conclusion

    The financial industry in the UK has suffered its fair share of blows in the past few years.

    From a global pandemic to a near recession in 2022, things have been volatile, to say the least.

    If nothing else it has taught us that making savvy financial decisions and investments is a must, and as such the need for expert financial advice has increased.

    With this in mind, be sure to turn to reputable companies when looking for help managing your money or structuring an investment plan based on your needs and goals.

    Whether you want someone specialising in stocks or bonds, trusts or wills, it doesn't matter because one of these major financial companies will have you covered!

    References

    • www.disfold.com/top-uk-financial-companies/
    • www.welpmagazine.com/these-are-the-top-finance-companies-in-united-kingdom-2021/
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