List of Insurance Companies in London (2025)

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London, a global financial hub, hosts a robust insurance sector with a mix of long-established giants, innovative startups, and specialized brokers. The UK insurance industry, the largest in Europe, manages over £2 trillion in investments, with London as its epicenter. Below is a curated list of prominent insurance companies in London, covering life, health, car, home, business, and specialty insurance, based on market presence, financial strength, and customer reviews as of 2025.

1. Aviva

  • Founded: 2000 (roots back to 1696)

  • Headquarters: 80 Fenchurch St, London EC3M 4AE

  • Offerings: Car, home, life, health, business, travel, pet, landlord, cyber insurance

  • Highlights: Largest general insurer in the UK with a 33% market share, $14.79 billion market cap, and 33 million customers globally. Known for seamless digital platforms and multi-policy discounts.

  • Contact: +44 20 7283 2000, aviva.com

2. Aon Plc

  • Founded: 1982

  • Headquarters: The Aon Centre, 122 Leadenhall St, London EC3V 4AN

  • Offerings: Commercial insurance, reinsurance, health, and risk management

  • Highlights: Leads with a $62.15 billion market cap, operating in 120+ countries with 60,000 employees. Specializes in commercial risk solutions and data analytics.

  • Contact: +44 20 7623 5500, aon.com

3. Prudential Plc

  • Founded: 1848

  • Headquarters: 1 Angel Ct, London EC2R 7AG

  • Offerings: Life, health, and asset management

  • Highlights: $41.03 billion market cap, with 19.3 million customers across Asia and Africa. Known for long-term savings and equity plans.

  • Contact: +44 20 7220 7588, prudentialplc.com

4. AXA UK

  • Founded: 1816

  • Headquarters: 20 Gracechurch St, London EC3V 0BG

  • Offerings: Car, home, life, health, business, travel, landlord, cyber insurance

  • Highlights: Strong in SME insurance with tailored risk assessments. Offers telematics for young drivers and access to 250+ private hospitals.

  • Contact: +44 1473 212422, axa.co.uk

5. Direct Line Group

  • Founded: 1985

  • Headquarters: Churchill Court, Westmoreland Rd, Bromley BR1 1DP

  • Offerings: Car, home, life, business, travel, pet, landlord insurance

  • Highlights: Known for direct-to-consumer model, with a focus on motor insurance and multi-car policies. Highly rated for accident recovery.

  • Contact: +44 345 301 5034, directlineforbusiness.co.uk

6. Zurich Insurance UK

  • Founded: 1872

  • Headquarters: 70 Mark Ln, London EC3R 7NQ

  • Offerings: Car, home, life, business, travel, landlord, cyber, marine insurance

  • Highlights: Premium provider with a $5.42 billion market cap, excelling in corporate and high-net-worth insurance with a sustainability focus.

  • Contact: +44 1793 511227, zurich.co.uk

7. Lloyd’s of London

  • Founded: 1686

  • Headquarters: 1 Lime St, London EC3M 7HA

  • Offerings: Specialty insurance, reinsurance, commercial risks

  • Highlights: World-renowned insurance marketplace with a global broker network, managing unique risks like marine and aviation.

  • Contact: +44 20 7327 1000, lloyds.com

8. Hiscox

  • Founded: 1901

  • Headquarters: 22 Bishopsgate, London EC2N 4BQ

  • Offerings: Business, home, cyber, and specialty insurance

  • Highlights: Leader in niche insurance for entrepreneurs and high-net-worth individuals, with tailored cyber and professional indemnity cover.

  • Contact: +44 20 7448 6000, hiscox.co.uk

9. Folgate Insurance

  • Founded: 1877

  • Headquarters: London (specific address not listed)

  • Offerings: Property, liability, motor, marine, aviation, high-value home, cyber insurance

  • Highlights: Independent underwriting agency with 144 years of experience, known for bespoke policies and personalized service.

  • Contact: +44 20 7929 0101, folgateinsurance.com

10. CSInsurance Brokers Ltd

  • Founded: 1999

  • Headquarters: London (specific address not listed)

  • Offerings: Marine cargo, aviation, property, liability insurance

  • Highlights: Over 25 years of experience with a personalized approach, specializing in niche markets and competitive rates.

  • Contact: +44 20 7357 8000, csinsurancebrokers.co.uk

Additional Notable Companies

  • Bupa Insurance: Specializes in health insurance with a strong UK presence (Tavis House, 1-6 Tavistock Square, London WC1H 9NA).

  • Allianz Insurance: Offers car, home, pet, and business insurance (60 Gracechurch St, London EC3V 0HR).

  • Legal & General: Known for pensions, life, and home insurance (1 Coleman St, London EC2R 5AA).

  • Davies Group: Focuses on claims and risk solutions (London).

  • Howden Insurance Brokers: Large broker with global reach (London).

Why London?

London’s insurance market thrives due to its global financial status, high claim frequency in dense boroughs like Hackney and Southwark, and tailored offerings for urban risks like burglary and traffic density. Companies here provide digital platforms, 24/7 claims support, and competitive pricing, making them ideal for residents and businesses.

Conclusion

This list highlights London’s leading insurers, from giants like Aviva and Aon to specialized firms like Folgate and CSInsurance. Whether you need personal, commercial, or niche coverage, these companies offer robust solutions. Compare policies, check customer reviews, and contact providers directly for tailored quotes. For more details, visit their websites or refer to sources like the London Business Blog and Insurance Post.

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