Company lists · Data refreshed October 2026

Top 25 Insurance underwriting agencies based in the United Kingdom

Name: Insurance underwriting agencies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 160 companies tracked

RevenueBase identified 160 company matches for insurance underwriting agencies associated with the United Kingdom as of October 2026 and tracks 1,780 professional contacts across them, including 803 with verified work emails. London is the largest hub.

This list covers company matches for insurance underwriting agencies 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 October 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 Oct 17, 2026 How this list was built

160Companies

1,780Contacts tracked

803Verified emails

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The 25 largest insurance underwriting agencies based in the United Kingdom

Ranked by team size

Top 25 of 160 company matches for insurance underwriting agencies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 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	Dual UK	Exact match	London, United KingdomHQ recorded Oct 17, 2026	501-1,000	182 contacts →
	Exact match “DUAL is driven by a mission to be the MGA of choice for brokers, clients and carriers, through the provision of deep underwriting expertise and global distribution.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	Broker Direct PLC	Exact match	Egerton, United KingdomHQ recorded Oct 17, 2026	51-200	99 contacts →
	Exact match “Broker Direct Plc was founded in 1997 with a unique proposition, the establishment of a general insurance and claims management operation.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Q Underwriting	Exact match	London, United KingdomHQ recorded Oct 17, 2026	51-200	95 contacts →
	Exact match “Specialist MGA providing quality products for niche commercial markets.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	Ceta Insurance LTD	Exact match	Chipping Norton, United KingdomHQ recorded Oct 17, 2026	51-200	84 contacts →
	Exact match “We are a UK insurance Intermediary providing personal and commercial insurance products.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	Imaginera	Exact match	Oxford, United KingdomHQ recorded Oct 17, 2026	51-200	66 contacts →
	Exact match “Imaginera builds next-generation underwriting systems that empower insurance, reinsurance, ILS and broker teams through the creative application of technology.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Alchemy Underwriting	Exact match	London, United KingdomHQ recorded Oct 17, 2026	11-50	63 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 · Oct 17, 2026 · View company records in RevenueBase
7	Howden Life & Health	Exact match	Glos, United KingdomHQ recorded Oct 17, 2026	51-200	58 contacts →
	Exact match “Here at Howden Life & Health (previously Assured Futures) we pride ourselves on doing the heavy lifting, so you don’t have to.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Touchstone Underwriting	Exact match	Watford, United KingdomHQ recorded Oct 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 · Oct 17, 2026 · View company records in RevenueBase
9	KGJ Commercial Insurance Services LTD	Exact match	Wolverhampton, United KingdomHQ recorded Oct 17, 2026	51-200	29 contacts →
	Exact match “The KGJ Group of Companies has been established for 45 years with an impressive history in the Central England region; some parts of the Group having established origins in the…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Granite Underwriting	Exact match	Liverpool, United KingdomHQ recorded Oct 17, 2026	11-50	28 contacts →
	Exact match “Granite Underwriting is a trading name of Acorn Insurance and Financial Services Limited (FCA registration number 311873).” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	AURUM	Exact match	London, United KingdomHQ recorded Oct 17, 2026	51-200	28 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 · Oct 17, 2026 · View company records in RevenueBase
12	Central Insurance	Exact match	Blackpool, United KingdomHQ recorded Oct 17, 2026	1-10	26 contacts →
	Exact match “Central Insurance is an independent broker offering a wide range of insurance products.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Insenture Underwriting	Exact match	Hampton Hill, United KingdomHQ recorded Oct 17, 2026	11-50	25 contacts →
	Exact match “Insenture Underwriting is the leading specialist motor underwriting agency, taking pride in providing cover for everyday motorist through to the most unusual & complex risks.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Euna Underwriting	Exact match	London, United KingdomHQ recorded Oct 17, 2026	11-50	23 contacts →
	Exact match “We’ve listened.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Manchester Underwriting Management	Exact match	London, United KingdomHQ recorded Oct 17, 2026	11-50	22 contacts →
	Exact match “We are a specialty underwriting agency, and part of Pen Underwriting.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Professional Insurance Agents LTD	Exact match	Eastbourne, United KingdomHQ recorded Oct 17, 2026	11-50	18 contacts →
	Exact match “Professional Insurance Agents (PIA) provide fast, easy and independent brokerage services, catering to your business needs.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	Midas Underwriting LTD	Exact match	Belfast, United KingdomHQ recorded Oct 17, 2026	51-200	18 contacts →
	Exact match “Midas Underwriting Ltd is an underwriting agency specialising in the provision of insurance products to intermediaries.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Mercia Underwriting Solutions LTD	Exact match	Birmingham, United KingdomHQ recorded Oct 17, 2026	11-50	17 contacts →
	Exact match “Underwriting of Commercial Combined and Property Owners risks with ‘A’ rated capacity for both standard and non-standard risks including non-standard construction (Including…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	Incorporated Insurance Group Limited	Exact match	Hornchurch, United KingdomHQ recorded Oct 17, 2026	11-50	16 contacts →
	Exact match “Incorporated Insurance Group Limited aims to be recognised as one of the leading underwriting agencies in the UK.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	BG Insurance	Exact match	Manchester, United KingdomHQ recorded Oct 17, 2026	51-200	16 contacts →
	Exact match “BG Insurance is an independent Insurance Broker based in Manchester.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	CIP Insurance Brokers LTD	Exact match	Crumlin, United KingdomHQ recorded Oct 17, 2026	11-50	15 contacts →
	Exact match “CIP Insurance Brokers is a second generation, local insurance brokerage with over 40 years experience.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Magenta Insurance	Exact match	Bury St. Edmunds, United KingdomHQ recorded Oct 17, 2026	11-50	15 contacts →
	Exact match “We are a PROPERTY UNDERWRITING AGENCY steeped with experience and expertise.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	Coversure Midlands LTD	Exact match	Solihull, United KingdomHQ recorded Oct 17, 2026	11-50	14 contacts →
	Exact match “Coversure Solihull was established to provide businesses, commercial vehicle owners and private clients with an affordable, independent insurance service and it remains that way…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Choice Insurance Agency Limited	Exact match	Southend-on-sea, United KingdomHQ recorded Oct 17, 2026	11-50	14 contacts →
	Exact match “Choice Insurance Agency specialise in Residential Let (Including Unoccupied), Home (Including Non Standard), Commercial Property, Liability and Professional Indemnity Insurance…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Berkeley Alexander Insurance Services	Exact match	Lewes, United KingdomHQ recorded Oct 17, 2026	11-50	13 contacts →
	Exact match “Established in 1980, Berkeley Alexander is a leading General Insurance wholesaler, whose aim is to enable IFAs and Mortgage Brokers to sell General Insurance products to their…” Recorded in the RevenueBase company graph · Oct 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 “insurance underwriting agencies”. 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 160 insurance underwriting agencies based in the United Kingdom

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Insurance underwriting agencies based in the United Kingdom at a glance

As of Oct 17, 2026

45.1%Verified-email coverage

11.1Average contacts per company

11-50Median size (employees)

31.2%Largest-city concentration · London

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 160 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 “insurance underwriting agencies” 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 803 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 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.

Insurance underwriting agencies by metro

Insurance underwriting agencies in London50

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 “insurance underwriting agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insurance underwriting agencies are there based in the United Kingdom?

RevenueBase identified 160 company matches for insurance underwriting agencies associated with the 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?

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

Which city has the most insurance underwriting agencies?

London leads with 50 company records, followed by Belfast (3) and Manchester (3).

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 803 professional contacts with verified work emails tracked across these 160 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 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.