Company lists · Data refreshed November 2026

Top 25 Specialty insurance platforms based in the United Kingdom

RevenueBase identified 389 company matches for specialty insurance platforms associated with the United Kingdom as of November 2026 and tracks 26,212 professional contacts across them, including 10,274 with verified work emails. London is the largest hub.

This list covers company matches for specialty insurance platforms 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 November 5, 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 Nov 5, 2026 How this list was built
389Companies
26,212Contacts tracked
10,274Verified emails
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The 25 largest specialty insurance platforms based in the United Kingdom

Ranked by team size
Top 25 of 389 company matches for specialty insurance platforms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchHalifax, United KingdomHQ recorded Nov 5, 2026n/a1,939 contacts →

Exact match

“Insurance works when protection reaches the people who need it.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 5, 20261,001-5,0001,765 contacts →

Exact match

“Charles Taylor provides an unrivalled and growing range of insurance services, claims and technology solutions across the globe, with a specialism in complex situations requiring…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 5, 20261,001-5,0001,278 contacts →

Exact match

“CFC is a specialist insurance provider, pioneer in emerging risk and market leader in cyber.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 5, 20261,001-5,000999 contacts →

Exact match

“As the insurance operations within the Markel Group Inc.(NYSE: MKL), we operate the Markel Specialty, Markel International, and Markel Global Reinsurance divisions, as well as…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchCity Of London, United KingdomHQ recorded Nov 5, 2026501-1,000784 contacts →

Exact match

“Chaucer are a leading global specialty (re)insurance group driven by ambition, underpinned by excellence, united by culture.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 5, 2026501-1,000690 contacts →

Exact match

“At Acturis we don't talk about digital transformation, we deliver it.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 5, 2026501-1,000541 contacts →

Exact match

“ERS is the UK's largest specialist motor insurer with an A+ rating.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 5, 20261,001-5,000512 contacts →

Exact match

“Tokio Marine HCC is a leading specialty insurance group conducting business in approximately 180 countries and underwriting more than 100 classes of specialty insurance.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchStockport, United KingdomHQ recorded Nov 5, 2026501-1,000491 contacts →

Exact match

“CDL is a market leader in software solutions for high volume retail insurance operations and is highly regarded as an independent, financially stable and trusted partner.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 5, 2026201-500441 contacts →

Exact match

“Ki is not just a glimpse into the future of risk, it's a bold step forward, redefining what good looks like.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 5, 2026201-500298 contacts →

Exact match

“Apollo was launched in 2009 to provide clients and brokers with an agile and entrepreneurial insurance partner.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchCity Of London, United KingdomHQ recorded Nov 5, 20261,001-5,000289 contacts →

Exact match

“Ardonagh Specialty is a holding company and growth platform for leading independent brokers across the wholesale, specialty and reinsurance sectors.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 5, 2026201-500282 contacts →

Exact match

“In an industry often shaped by legacy and complexity, Inigo was built to be different.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 5, 2026201-500276 contacts →

Exact match

“hyperexponential (hx) is the agentic platform for underwriting work for commercial P&C insurance.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-200243 contacts →

Exact match

“Vitesse is the trusted financial infrastructure connecting the global insurance ecosystem.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchLondon Ec3m 5bn, United KingdomHQ recorded Nov 5, 2026201-500220 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 · Nov 5, 2026 · View company records in RevenueBase
17Exact matchDerry, United KingdomHQ recorded Nov 5, 202651-200212 contacts →

Exact match

“Alchemy is a trusted provider of technology and consultancy services, committed to Technology Driven Excellence in Insurance.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchTaunton, United KingdomHQ recorded Nov 5, 202651-200178 contacts →

Exact match

“Claims Consortium Group is an industry-leading provider of end-to-end claims handling services and workflow technologies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 5, 2026201-500163 contacts →

Exact match

“Founded in 2008 and based in London, UK, the Nexus Group is a leading, independent, specialty Managing General Agent (MGA) group with a focus on niche insurance classes of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchEast Winch, United KingdomHQ recorded Nov 5, 20261,001-5,000159 contacts →

Exact match

“Adrian Flux: Pioneering Insurance with Modern Tech and Traditional Service With over 50 years of experience, Adrian Flux is a leader in the insurance industry, blending modern…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSouthport, United KingdomHQ recorded Nov 5, 2026201-500156 contacts →

Exact match

“Paymentshield have focused solely on distributing insurance through partners for over 30 years, and we’ve been a subsidiary of Markerstudy, one of the UK's largest insurance…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-200136 contacts →

Exact match

“We are the leading insurance platform trusted by world-class insurers to navigate complex risks.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Nov 5, 2026501-1,000126 contacts →

Exact match

“A chartered MGA and Lloyd’s cover holder, Geo Underwriting is a UK Commercial MGA specialising in tailored insurance solutions catering to non-standard and niche requirements.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 5, 2026201-500121 contacts →

Exact match

“Volante Global provides a truly unique underwriting framework.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-200121 contacts →

Exact match

“Genasys is a modern feature-rich, full-cycle insurance policy administration system for insurers, MGAs and brokers who are looking to optimise their processes, launch products at…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 389 specialty insurance platforms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 10,274 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Specialty insurance platforms based in the United Kingdom at a glance

As of Nov 5, 2026
39.2%Verified-email coverage
67.4Average contacts per company
11-50Median size (employees)
49.4%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
128
11-50
142
51-200
63
201-500
23
501-1,000
13
1,001-5,000
14
10001+
1

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 389 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 “specialty insurance platforms” 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 10,274 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 November 5, 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.

Specialty insurance platforms by metro

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

How many specialty insurance platforms are there based in the United Kingdom?

RevenueBase identified 389 company matches for specialty insurance platforms associated with the United Kingdom as of November 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?

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

Which city has the most specialty insurance platforms?

London leads with 192 company records, followed by Birmingham (8) and Manchester (8).

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 10,274 professional contacts with verified work emails tracked across these 389 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 November 5, 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.