Guides
How Lloyd's of London works: syndicates, brokers and what it means for you
Lloyd's is a marketplace of syndicates, not one insurer. How it works, who backs a policy, its 2025 results and ratings, and how U.S. firms buy Lloyd's cover.
Lloyd's of London is not an insurance company. It is a market, a regulated marketplace where syndicates of underwriters, backed by capital providers, write insurance and reinsurance. Lloyd's Corporation sets the rules, supervises the market and maintains the shared financial backing, and the individual syndicates decide what they write. For a U.S. business, Lloyd's usually appears as the insurer on a surplus lines policy for unusual, high-limit or hard-to-place risks.
The structure
Think of Lloyd's like a stock exchange for risk. The pieces:
- Society of Lloyd's / Lloyd's Corporation. The governing body. It is not an insurer. Lloyd's says the market includes more than 50 insurance companies, more than 400 registered Lloyd's brokers and more than 3,000 coverholders (Lloyd's).
- Syndicates. Each syndicate is a group of capital providers underwriting a portfolio, identified by a number (Syndicate 2001, Syndicate 33). Each has an underwriting focus: marine, aviation, property, casualty, cyber, political risk.
- Managing agents. Firms that run syndicates, hire underwriters and take responsibility for underwriting standards and compliance. Many are owned by insurance groups.
- Capital providers ("members"). Corporate members, which today are mostly insurance groups and investment vehicles, provide capital for a syndicate. The historic "Names," individuals with unlimited personal liability, have largely been replaced by limited-liability corporate capital.
- Brokers and coverholders. Business comes in through Lloyd's brokers, or through coverholders, which are firms (often MGAs) with delegated authority to bind coverage on a syndicate's behalf. See Managing general agents (MGAs): what they are and what they mean for buyers.
A policy may be written on a subscription basis. The lead underwriter sets terms and price, then following syndicates each take a percentage. A large property or aviation risk might be signed by a dozen syndicates. Each syndicate's liability is several, not joint: it pays only its own percentage.
Chain of Security
Lloyd's backs policies with three layers, known as the Chain of Security:
- Syndicate level. Premium trust funds hold the syndicate's premiums and investments, and the first claims come from them.
- Member level. If a syndicate's assets are inadequate, each member's own capital, called Funds at Lloyd's, supports its share.
- Central level. The Central Fund, a mutual fund held by the Society, is available at the discretion of the Council of Lloyd's to meet a valid claim that a member cannot pay. Lloyd's also buys insurance for the Central Fund against aggregate losses over $1 billion, according to AM Best.
This is the reason that a policyholder can rely on the whole market rather than a single syndicate's balance sheet.
Size, results and ratings
Lloyd's reported 2025 full-year results with gross written premium of £57.9 billion, a combined ratio of 87.6%, profit before tax of £10.6 billion, total capital of £49.8 billion and a central solvency ratio of 496% (Lloyd's 2025 full-year results). Major losses were £2.4 billion, a smaller share of premium than in 2024. For 2026 Lloyd's has guided to premium of about £64 billion with a combined ratio of 90% to 95%, and reported a half-year 2026 combined ratio of 90.8% on £34.7 billion of premium.
Ratings, as listed by Lloyd's: AM Best A+ (Superior), after an upgrade from A (Excellent) in August 2024, and S&P, Fitch and KBRA at AA- (Very Strong). Check Lloyd's ratings page for current values, since ratings change.
How U.S. businesses buy Lloyd's cover
There are three routes:
| Route | How it works | Typical use |
|---|---|---|
| Surplus lines (non-admitted) | A licensed surplus lines broker places the risk with Lloyd's syndicates after the state's diligent search. Lloyd's is on the NAIC's list of approved alien insurers | Hard-to-place property, large casualty, cyber, professional liability, marine, aviation |
| Reinsurance | Lloyd's syndicates reinsure U.S. insurers, including facultative cover on big risks | Behind the scenes on large commercial property |
| Admitted in a few jurisdictions | Lloyd's is licensed in a small number of U.S. jurisdictions, such as Illinois, Kentucky and the U.S. Virgin Islands | Narrow use |
The surplus lines route is the one most owners meet. See excess and surplus lines insurance explained, wholesale brokers and surplus lines placement: how hard risks get insured and surplus lines taxes, stamping fees and diligent search for the process. Lloyd's also maintains U.S. trust funds so that U.S. policyholders and cedants have assets in the country.
What Lloyd's tends to do well: specialty risks with limited loss history, large limits that need several underwriters, and bespoke wordings. Examples include political risk, contingency, kidnap and ransom, fine art, cyber, and unusual professional liability.
What to check on a Lloyd's policy
- Which syndicates and percentages. The slip or certificate lists the syndicate numbers and their shares. Confirm the lead.
- Governing law and claims handling. Some policies state English law or London arbitration. Read the jurisdiction clause, and ask whether claims are handled in the U.S.
- Surplus lines disclosures. Most states require a notice that the insurer is not licensed in the state and that the state guaranty fund will not cover the policy. In most states guaranty funds do not cover surplus lines. See what happens when an insurer fails: guaranty funds and business policies.
- Lloyd's market bulletins. Lloyd's issues bulletins that set minimum wording standards, such as the requirement from March 31, 2023 that standalone cyber policies exclude state-backed cyber attacks (Market Bulletin Y5381). See war and state-backed attack exclusions in cyber policies.
- Fees and taxes. Surplus lines tax and stamping fees apply, set by the home state.
A hypothetical
Say a Texas film production company needs $50 million of coverage for a location shoot and equipment, with unusual aviation exposures. Admitted carriers decline. The retail broker brings in a wholesale broker with a Lloyd's relationship, which presents a slip to a lead syndicate that takes 20% and proposes terms. Six other syndicates follow for the rest. The company receives a policy with a list of syndicates and their percentages, pays the state surplus lines tax, and gets a notice that the insurer is non-admitted.
Lloyd's and the reinsurance market
Lloyd's is also a leading reinsurance market. London syndicates reinsure property catastrophe, casualty and specialty risks across the world, in competition with Bermuda and European reinsurers (The Bermuda insurance and reinsurance market, the world's largest reinsurers: 2026 rankings and what they mean). When reinsurance prices move, Lloyd's syndicates feel it, and primary prices for specialty lines follow. See what is reinsurance, and why it affects your business premium.
Key takeaways
- Lloyd's is a marketplace of syndicates, not a single insurer; each syndicate on a risk pays only its percentage.
- The Chain of Security (syndicate trust funds, member capital and the Central Fund) backs claims across the market.
- Lloyd's reported 2025 premium of £57.9 billion and a combined ratio of 87.6%; AM Best rates it A+ (Superior).
- U.S. businesses mostly reach Lloyd's through surplus lines brokers, with state taxes and no guaranty fund protection in most states.
- Read the syndicate list, the jurisdiction clause and the surplus lines notice before you bind.