Company lists · Data refreshed October 2026

Top 25 General liability insurance agents based in London, United Kingdom

Name: General liability insurance agents based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 110 companies tracked

RevenueBase identified 110 company matches for general liability insurance agents associated with London, United Kingdom as of October 2026 and tracks 4,715 professional contacts across them, including 2,316 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for general liability insurance agents associated with London, United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 13, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 13, 2026 How this list was built

110Companies

4,715Contacts tracked

2,316Verified emails

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The 25 largest general liability insurance agents based in London, United Kingdom

Ranked by team size

Top 25 of 110 company matches for general liability insurance agents based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Howden Insurance Brokers Limited	Exact match	London, United KingdomHQ recorded Oct 13, 2026	1,001-5,000	2,331 contacts →
	Exact match “Howden Insurance Brokers Ltd is a leading provider of insurance broking, risk consulting, and employee benefits advice.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	PIB Insurance Brokers	Exact match	London, United KingdomHQ recorded Oct 13, 2026	1,001-5,000	514 contacts →
	Exact match “PIB Insurance Brokers (PIB) are a leading insurance broker with access to risk management services.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	United Insurance Brokers Limited	Exact match	London, United KingdomHQ recorded Oct 13, 2026	51-200	238 contacts →
	Exact match “United Insurance Brokers Limited (UIBL) is an integral part of one of the largest privately-owned independent international insurance and reinsurance brokers headquartered in…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4	James Hallam	Exact match	London, United KingdomHQ recorded Oct 13, 2026	201-500	218 contacts →
	Exact match “James Hallam are one of the UK’s leading, fully independent, brokers and have a reputation for providing superior risk advice and insurance management programmes.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5	JLT Specialty	Exact match	London, United KingdomHQ recorded Oct 13, 2026	n/a	87 contacts →
	Exact match “As of April 1, 2019, JLT Specialty is now a part of Marsh & McLennan.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	Lark Group Limited	Exact match	London, United KingdomHQ recorded Oct 13, 2026	201-500	63 contacts →
	Exact match “We believe that insurance should be made to measure, and not just one size fits all.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	Paragon Brokers	Exact match	London, United KingdomHQ recorded Oct 13, 2026	51-200	59 contacts →
	Exact match “In a world of conglomerates, corporations and umbrella organisations, Paragon shines through as a truly specialist insurance broker.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8	Risk Management Partners	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	55 contacts →
	Exact match “We have been helping public sector, education and emergency service organisations across the UK with their risk management and insurance needs for over two decades.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9	Lloyd & Partners Limited	Exact match	London, United KingdomHQ recorded Oct 13, 2026	201-500	52 contacts →
	Exact match “We provide industry-focused consulting, brokerage, and claims advocacy services, and leverage data, technology, and analytics to help reduce our clients’ total cost of risk.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	Pantheon Specialty	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	35 contacts →
	Exact match “Pantheon Specialty is an independently owned specialist insurance brokerage.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	Cavendish Munro Professional Risks LTD	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	33 contacts →
	Exact match “A Lloyd's broker, specialising in Professional Indemnity Insurance, based in The City.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	K.M. Dastur & CO Limited	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	32 contacts →
	Exact match “K.M.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	Realty Insurances	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	30 contacts →
	Exact match “Realty is an independent risk advisor and insurance broker consistently delivering exceptional client advocacy and service since 1950.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14	Horner Blakey Insurance Brokers	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	23 contacts →
	Exact match “Horner Blakey Insurance Brokers Independent.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	Bretton Woods International LTD	Exact match	London, United KingdomHQ recorded Oct 13, 2026	1-10	22 contacts →
	Exact match “Bretton Woods International Ltd (Bretton Woods) is an international specialist insurance brokerage and managing general agent based in London.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16	CFC Underwriting Limited	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	21 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	ATL	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	21 contacts →
	Exact match “ATL Marine & Energy is a fully accredited Lloyd’s broker, specialising in all forms of commercial insurance.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	Fenchurch Insurance Brokers	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	21 contacts →
	Exact match “Fenchurch Insurance Brokers are a leading insurance broker to the construction sector.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19	Ellis David Limited	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	19 contacts →
	Exact match “Established in 1972, we’re an independent, family-owned insurance broker who offer our clients a genuinely individual, personalised service.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20	KP Brokers	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	18 contacts →
	Exact match “An insurance brokerage specialising in commercial auto” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21	CTIS	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	17 contacts →
	Exact match “Clinical Trials Insurance Services (CTIS) is a trading name of Howden Insurance Brokers Limited, part of the Howden Group Holdings company, offering a wide range of specialist…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	Christie Insurance	Exact match	London, United KingdomHQ recorded Oct 13, 2026	1-10	16 contacts →
	Exact match “Our team of specialists have a solid reputation for understanding a vast array of business sectors and the everyday risks they face.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23	Dover Street Insurance Brokers	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	14 contacts →
	Exact match “Dover Street Insurance Brokers is a new class of insurance broker with a strong insurance heritage.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24	SIOMA	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	14 contacts →
	Exact match “Sioma is a Mayfair-based insurance brokerage founded by a team of ex-underwriters.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25	Elmore Insurance Brokers LTD	Exact match	London, United KingdomHQ recorded Oct 13, 2026	11-50	14 contacts →
	Exact match “A fresh approach to Business Insurance Elmore advises a diverse spectrum of clients from start-up to multi-nationals across the full range of Business insurance products with a…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “general liability insurance agents”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 110 general liability insurance agents based in London, United Kingdom

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General liability insurance agents based in London, United Kingdom at a glance

As of Oct 13, 2026

49.1%Verified-email coverage

42.9Average contacts per company

11-50Median size (employees)

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 110 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with London, United Kingdom whose business descriptions match “general liability insurance agents” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 2,316 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 13, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “general liability insurance agents”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many general liability insurance agents are there based in London, United Kingdom?

RevenueBase identified 110 company matches for general liability insurance agents associated with London, United Kingdom as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Howden Insurance Brokers Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most general liability insurance agents?

London leads the United Kingdom with 110 company records, followed by Manchester (20) and Birmingham (15).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,316 professional contacts with verified work emails tracked across these 110 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 13, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.