Company lists · Data refreshed September 2026

Top 25 Public liability insurance underwriters based in the United Kingdom

Name: Public liability insurance underwriters based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 204 companies tracked

RevenueBase identified 204 company matches for public liability insurance underwriters associated with the United Kingdom as of September 2026 and tracks 8,956 professional contacts across them, including 3,523 with verified work emails. London is the largest hub.

This list covers company matches for public liability insurance underwriters associated with the 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 September 17, 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 Sep 17, 2026 How this list was built

204Companies

8,956Contacts tracked

3,523Verified emails

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The 25 largest public liability insurance underwriters based in the United Kingdom

Ranked by team size

Top 25 of 204 company matches for public liability insurance underwriters based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Beazley	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	2,564 contacts →
	Exact match “We are a specialty insurer with more than three decades of experience in providing clients with the highest standards of underwriting and claims service worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	QBE Europe	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	1,343 contacts →
	Exact match “At QBE we’re driven by our purpose of enabling a more resilient future.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Brown & Brown UK	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	690 contacts →
	Exact match “No matter where you are on your growth journey, we can help you find solutions to meet your ever-evolving insurance and risk management needs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Arch Insurance UK Limited	Exact match	London, United KingdomHQ recorded Sep 17, 2026	201-500	330 contacts →
	Exact match “At Arch Insurance, we trade how you want to trade.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Newline Group	Exact match	London Ec3m 5bn, United KingdomHQ recorded Sep 17, 2026	201-500	215 contacts →
	Exact match “Newline Group is a market leading specialty insurance group that operates through three underwriting platforms: Newline Syndicate 1218 at Lloyd’s, Newline Insurance Company…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Munich RE Specialty	Exact match	Manchester, United KingdomHQ recorded Sep 17, 2026	51-200	180 contacts →
	Exact match “Munich Re Specialty combines premier specialty expertise, capabilities, and products to offer partners and customers simplified access to a wide range of specialty insurance…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Faraday Underwriting Limited	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	107 contacts →
	Exact match “Professional.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Miles Smith	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	104 contacts →
	Exact match “Specialist Risk Group (SRG) is a group of specialist insurance intermediaries supporting businesses and individuals with complex insurance requirements across the UK, Europe and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	JLT Specialty	Exact match	London, United KingdomHQ recorded Sep 17, 2026	n/a	91 contacts →
	Exact match “As of April 1, 2019, JLT Specialty is now a part of Marsh & McLennan.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Kingsbridge Group	Exact match	Tewkesbury, United KingdomHQ recorded Sep 17, 2026	51-200	78 contacts →
	Exact match “Kingsbridge Contractor Insurance offer a comprehensive, competitive and compliant package of business insurance to over limited company contractors, freelancers and independent…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Moorhouse Group	Exact match	Mid Glamorgan, United KingdomHQ recorded Sep 17, 2026	51-200	66 contacts →
	Exact match “Moorhouse Group has recently been acquired by the exciting Lucida Group with our Managing Director, Linda Haggett, leading us forward.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Risk Management Partners	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	54 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 · Sep 17, 2026 · View company records in RevenueBase
13	Global Insurance Management	Exact match	Coventry, United KingdomHQ recorded Sep 17, 2026	51-200	49 contacts →
	Exact match “Global Insurance Management is a premier provider of comprehensive warranties, insurance solutions, and underwriting expertise.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Alchemy Underwriting	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	44 contacts →
	Exact match “Our model is built around underwriting excellence, driven by rigorous risk selection, innovative, intelligent underwriting and catastrophe modelling.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Hugh J Boswell	Exact match	Norwich, United KingdomHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “Hugh J Boswell is a commercial insurance and risk management group based in Carrow Hill, Norwich.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Medical & Commercial International Limited	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	37 contacts →
	Exact match “Medical & Commercial International (MCI) specialises in underwriting international liability risks.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Touchstone Underwriting	Exact match	Watford, United KingdomHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “Touchstone Underwriting are a team of innovative and experienced underwriters, specialising in commercial insurance business including the following areas: 1.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Cavendish Munro Professional Risks LTD	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	34 contacts →
	Exact match “A Lloyd's broker, specialising in Professional Indemnity Insurance, based in The City.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Barbican Insurance Group	Exact match	London, United KingdomHQ recorded Sep 17, 2026	201-500	31 contacts →
	Exact match “Barbican Insurance Group underwrites business predominantly through our syndicates at Lloyd’s.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Norton Insurance Brokers	Exact match	Birmingham, United KingdomHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “Norton Insurance Brokers has been dedicated for 60 years to helping protect our customers' interests and assets, through quality insurance provision.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	AURUM	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “aurum motor & aurum home: We underwrite high value home insurance for High Net Worth and Ultra High Net Worth individuals, providing worldwide cover for contents, art and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Brace Underwriting	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “Founded by experienced London underwriters to fill a gap in the market, Brace was born out of clients’ needs for bespoke solutions to non-traditional insurance requirements.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Aspect	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “Re)insurance for tougher risks.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Manchester Underwriting Management	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	26 contacts →
	Exact match “We are a specialty underwriting agency, and part of Pen Underwriting.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Navium Marine Limited	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	25 contacts →
	Exact match “Navium started trading in May 2021 and was formed as a result of a partnership between Clive Washbourn (CEO), Pine Walk Capital Limited, and Fidelis Insurance Holdings Limited.” Recorded in the RevenueBase company graph · Sep 17, 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 “public liability insurance underwriters”. 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 204 public liability insurance underwriters based in the United Kingdom

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Public liability insurance underwriters based in the United Kingdom at a glance

As of Sep 17, 2026

39.3%Verified-email coverage

43.9Average contacts per company

11-50Median size (employees)

35.8%Largest-city concentration · London

Sep 17, 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 worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 204 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 the United Kingdom whose business descriptions match “public liability insurance underwriters” 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 3,523 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 September 17, 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 “public liability insurance underwriters”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many public liability insurance underwriters are there based in the United Kingdom?

RevenueBase identified 204 company matches for public liability insurance underwriters associated with the United Kingdom as of September 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?

Beazley tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most public liability insurance underwriters?

London leads with 73 company records, followed by Birmingham (8) and Glasgow (5).

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 3,523 professional contacts with verified work emails tracked across these 204 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 September 17, 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.