Company lists · Data refreshed October 2026

Top 25 Life insurance underwriting services based in the United Kingdom

RevenueBase identified 51 company matches for life insurance underwriting services associated with the United Kingdom as of October 2026 and tracks 582 professional contacts across them, including 215 with verified work emails. London is the largest hub.

This list covers company matches for life insurance underwriting services 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
51Companies
582Contacts tracked
215Verified emails
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The 25 largest life insurance underwriting services based in the United Kingdom

Ranked by team size
Top 25 of 51 company matches for life insurance underwriting services 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPoole, United KingdomHQ recorded Oct 17, 2026201-500156 contacts →

Exact match

“Protect Line is a fast-growing Life Insurance Brokerage with offices in Poole and London.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2Exact matchOxford, United KingdomHQ recorded Oct 17, 202651-20066 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
3Exact matchExeter, United KingdomHQ recorded Oct 17, 202651-20052 contacts →

Exact match

“Cavendish Online was founded in the year with a bold new approach to the life insurance market to provide customers with the best value cover, from the country’s top financial…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4Exact matchSale, United KingdomHQ recorded Oct 17, 202651-20040 contacts →

Exact match

“Essential Insurance is a specialist Life & Critical Illness Insurance Broker based in Sale, Manchester.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 17, 202611-5023 contacts →

Exact match

“We’ve listened.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6Exact matchSwansea, United KingdomHQ recorded Oct 17, 202611-5022 contacts →

Exact match

“Waddle Insurance - Real Advice.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7Exact matchHornchurch, United KingdomHQ recorded Oct 17, 202611-5016 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
8Exact matchIpswich, United KingdomHQ recorded Oct 17, 202611-5014 contacts →

Exact match

“Founded in January 2007, the Cambridge Guarantee Group of companies has become a recognized leader in the longevity/life insurance and life settlement market sectors.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Oct 17, 20261-1014 contacts →

Exact match

“What do we do?”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchHarlow, United KingdomHQ recorded Oct 17, 202611-5012 contacts →

Exact match

“At kinetiQ, we’re on a clear mission, to use technology, data and traditional expertise to create a smarter, more connected approach to underwriting.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact matchFareham, United KingdomHQ recorded Oct 17, 202611-5010 contacts →

Exact match

“Your Protection People is committed to helping you find the Life Insurance policy you need.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Oct 17, 202651-2009 contacts →

Exact match

“Talsen is a name to the insurance company servicing sector but not a business having evolved from the operational core of Pioneer Underwriters.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchManchester, United KingdomHQ recorded Oct 17, 202611-509 contacts →

Exact match

“Underwriting insurance solutions for the 1 in 5 UK citizens routinely REFUSED: Liability - Motor - Property Cover.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Oct 17, 20261-109 contacts →

Exact match

“Generation Underwriting Management Limited is a successful Underwriting Agency that was set up in Newcastle upon Tyne in 2010.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 17, 202611-508 contacts →

Exact match

“White Oak is a specialist Insurance Underwriting Agency focusing on selected markets requiring expert Underwriting solutions.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16Exact matchBelfast, United KingdomHQ recorded Oct 17, 202611-507 contacts →

Exact match

“Underwriting and Claims Handling Agency based in Belfast, providing bespoke Commercial Motor, Liability & Contractors All Risks insurance.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Oct 17, 20261-106 contacts →

Exact match

“Salus is a boutique life insurance broker dedicated to providing a market-leading service to high-net-worth and ultra-high-net-worth individuals.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18Exact matchSt Albans, United KingdomHQ recorded Oct 17, 20261-106 contacts →

Exact match

“We specialise in Life Insurance, Critical Illness Cover, Income Protection & Business Insurance Protection Matters have carefully selected market leading, flexible and price…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19Exact matchStroud, United KingdomHQ recorded Oct 17, 20261-106 contacts →

Exact match

“Baker Hudson Health specialises in Private Medical Insurance, Life Insurance, Income Protection and Critical Illness Cover.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20Exact matchNantwich, United KingdomHQ recorded Oct 17, 20261-105 contacts →

Exact match

“Here at The Insure Life Group we are passionate about our clients needs and requirements and by spending quality time getting to know them and their circumstances whether it be a…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Oct 17, 20261-105 contacts →

Exact match

“Established in 2003, SelectX combines deep underwriting expertise with a cloud-based platform for delivering underwriting guidelines.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22Exact matchPoole, United KingdomHQ recorded Oct 17, 2026201-5004 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23Exact matchSurrey, United KingdomHQ recorded Oct 17, 202611-504 contacts →

Exact match

“Cobra Network Underwriting (CNU) is an established underwriting company offering an exclusive range of commercial products.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Oct 17, 202611-503 contacts →

Exact match

“We offer quality solutions to insurance brokers for their commercial and private clients through UK-based, rated capacity providers.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Oct 17, 20261-103 contacts →

Exact match

“Founded in 1997, ASUA is an independent underwriting agency for the outbound travel market in the UK.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

Showing 25 of 51 life insurance underwriting services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 215 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Life insurance underwriting services based in the United Kingdom at a glance

As of Oct 17, 2026
36.9%Verified-email coverage
11.4Average contacts per company
11-50Median size (employees)
25.5%Largest-city concentration · London
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
18
51-200
7
201-500
2

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 51 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 “life insurance underwriting services” 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 215 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.

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

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

RevenueBase identified 51 company matches for life insurance underwriting services 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?

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

Which city has the most life insurance underwriting services?

London leads with 13 company records, followed by Bournemouth (2) and Exeter (2).

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 215 professional contacts with verified work emails tracked across these 51 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.

Ready to reach these companies? Verified emails and direct dials for all 51 life insurance underwriting services based in the United Kingdom. Start with a free account, no credit card.

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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.