Aegon UK
UK's largest investment platform; over £240bn assets under administration at end-2025; being acquired by Standard Life.
General/switchboard
Insurers
33 listedLeading insurers and reinsurers across the UK, Europe and Bermuda, grouped by region. Figures cited are drawn from each firm's own public reporting.
UK11
Aviva plc
Major UK composite insurer and pensions provider; group held £454bn in assets under management at end-2025.
Investor relations
Canada Life UK
UK life insurance, pensions and asset management group; reported assets under management over £39bn at end-2025.
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Just Group plc
UK defined-benefit de-risking and retirement income insurer; acquired by Brookfield Wealth Solutions, delisted 1 April 2026.
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Legal & General Group plc
UK's largest listed insurer/asset manager; L&G Asset Management runs £1.2 trillion AUM at year-end 2025.
Investor relations
M&G plc
UK savings and investment group; £375.9bn of assets under management and administration at 31 December 2025.
Investor relations
Pension Insurance Corporation Group plc (PIC)
Specialist UK pension risk transfer (bulk annuity) insurer; investment portfolio reported at £54.8bn in FY2025 results.
Investor relations
Rothesay
UK's largest pensions insurance specialist; assets under management grew to £73.5bn at end-2025.
Investor relations
Royal London Mutual Insurance Society
UK's largest mutual life, pensions and investment company; group AUM reached £199bn at end-2025.
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Scottish Widows (part of Lloyds Banking Group)
Lloyds Banking Group's life, pensions and investments arm; open-book assets under administration rose to £232bn in 2025.
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Standard Life plc (formerly Phoenix Group Holdings plc)
Long-term savings and retirement group, renamed from Phoenix Group in 2026; manages ~£300bn for 12m customers.
Investor relations
Europe12
Allianz SE
Europe's largest insurer; parent of PIMCO and Allianz Global Investors, managing €1.99 trillion in third-party assets (Dec 2025).
Investor relations
ASR Nederland N.V. (a.s.r.)
Dutch insurer offering non-life, life and pension products, with a real-estate investment arm serving institutional investors.
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Assicurazioni Generali S.p.A.
Major Italian insurer; Life segment General Account held €311 billion in assets at end of 2025 (own results reporting).
AXA SA
Global insurer and asset manager operating in life, health, property-casualty insurance and investment management across 50+ countries.
Investor relations
CNP Assurances
Leading French life and personal insurer, wholly owned by La Banque Postale since 2022; 2025 premium income €39.1 billion.
Crédit Agricole Assurances
France's leading bancassurer and the country's #1 insurer by revenue within Crédit Agricole Group; 2024 premium income €43.6 billion.
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Mapfre S.A.
Leading Spanish insurer; MAPFRE Asset Management manages roughly €65 billion of the group's assets (own reporting).
Investor relations
Munich Re
World's largest reinsurer; asset-management arm MEAG manages €368 billion in assets (as of Dec 2025).
Investor relations
NN Group N.V.
Dutch insurer and asset manager listed on Euronext Amsterdam, offering life insurance, pensions and investment management.
Investor relations
Swiss Re
World's second-largest reinsurer; recurring investment income from its proprietary portfolio reached USD 4 billion in 2025.
Investor relations
Talanx AG
German insurance group (HDI, Hannover Re, Ampega); asset manager Ampega oversees more than €190 billion (Dec 2024).
Investor relations
Zurich Insurance Group
Major Swiss insurer; total market-consistent value of investments reached USD 168.9 billion in 2025 (own annual report).
Investor relations
Bermuda10
Arch Capital Group Ltd
Bermuda-headquartered global insurance, reinsurance and mortgage insurance group; S&P 500 constituent.
Investor relations
Athene Life Re Ltd. / Athene Annuity Re Ltd. (Bermuda subsidiaries of Athene Holding Ltd.)
Bermuda-domiciled life/annuity reinsurance subsidiaries of Apollo-owned Athene; parent group ~$445B total assets (Q1 2026, per athene.com).
Investor relations
Convex Group Limited
Bermuda-headquartered specialty insurer and reinsurer writing property, casualty and specialty risk lines.
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Everest Group, Ltd
Bermuda-headquartered global reinsurance/insurance group; $18B gross written premium, $15.5B shareholders' equity (YE2025).
Investor relations
Fortitude Reinsurance Company Ltd. (Fortitude Re)
Bermuda-domiciled composite reinsurer formed in 2018 to reinsure legacy AIG life/annuity blocks, initially covering ~$40B invested assets against ~$37B reserves at formation.
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PartnerRe Ltd
Bermuda-domiciled global reinsurer (Covéa-owned); ~$35.1B total assets and $13B total capital (YE2025).
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Pelagos Insurance Capital Ltd (formerly Fidelis Insurance Holdings Limited)
Bermuda-domiciled specialty (re)insurer, rebranded from Fidelis Insurance Holdings in May 2026; NYSE-listed as PLGO.
Investor relations
RenaissanceRe Holdings Ltd
Bermuda-headquartered global reinsurer/insurer specializing in catastrophe and specialty risk underwriting worldwide.
Investor relations
Resolution Life Group Holdings Ltd. / Resolution Re Ltd.
Bermuda-domiciled global life/annuity consolidator and reinsurer; ~$80B AUM, ~3.8M policies as of Dec 2025.
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SiriusPoint Ltd
Bermuda-headquartered global specialty insurer and reinsurer, NYSE-listed (SPNT), writing property, casualty and specialty risk.
Investor relations