Company lists · Data refreshed October 2026

Top 25 Data breach insurance brokers based in the United Kingdom

RevenueBase identified 88 company matches for data breach insurance brokers associated with the United Kingdom as of October 2026 and tracks 2,066 professional contacts across them, including 1,170 with verified work emails. London is the largest hub.

This list covers company matches for data breach insurance brokers 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 11, 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 11, 2026 How this list was built
88Companies
2,066Contacts tracked
1,170Verified emails
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The 25 largest data breach insurance brokers based in the United Kingdom

Ranked by team size
Top 25 of 88 company matches for data breach insurance brokers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchLondon, United KingdomHQ recorded Oct 11, 20261,001-5,0001,230 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchBristol, United KingdomHQ recorded Oct 11, 202611-5066 contacts →

Exact match

“Envelop Risk is a global specialty cyber underwriting firm, combining decades of insurance industry expertise with sophisticated cyber and machine learning analytics tools.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 11, 202651-20057 contacts →

Exact match

“At Assured, we curate and execute cyber insurance programmes that assure corporates and institutions that their insurance will deliver when they need it most.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchRedhill, United KingdomHQ recorded Oct 11, 202651-20038 contacts →

Exact match

“Plan Insurance Brokers are a specialist commercial insurance brokerage Family-run, with over 30 years’ experience, Plan Insurance Brokers is totally independent and works to find…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchManchester, United KingdomHQ recorded Oct 11, 202611-5030 contacts →

Exact match

“At Caunce O’Hara Insurance Brokers Ltd (COHIBL), we’re proud to mark three decades of delivering expert insurance solutions with a personal touch.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchLytham, United KingdomHQ recorded Oct 11, 202611-5030 contacts →

Exact match

“Independent insurance specialists helping businesses and individuals protect what matters most.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchCroydon, United KingdomHQ recorded Oct 11, 202611-5028 contacts →

Exact match

“In a world characterised by faceless call centres, Absolute Insurance Brokers gives you the benefit of a personal service offered by exceptional people with expert insurance…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchBirmingham, United KingdomHQ recorded Oct 11, 202611-5027 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 · Oct 11, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5023 contacts →

Exact match

“Horner Blakey Insurance Brokers Independent.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchBlyth, United KingdomHQ recorded Oct 11, 202611-5019 contacts →

Exact match

“Weir Insurance Brokers is an award-winning, independent commercial insurance broker based in Blyth, Northumberland, just outside Newcastle, supporting businesses across the North…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchEastbourne, United KingdomHQ recorded Oct 11, 202611-5018 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 11, 2026 · View company records in RevenueBase
13Exact matchChalfont. St Peter, United KingdomHQ recorded Oct 11, 202611-5018 contacts →

Exact match

“Fairweather Insurance Services employ experienced, trained, personable individuals who recognise that you, our clients, are individuals too.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchGlasgow, United KingdomHQ recorded Oct 11, 202611-5017 contacts →

Exact match

“Kelvin Smith insurance brokers was established in 1982 and are one of Scotland’s leading firms of independent insurance brokers.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5014 contacts →

Exact match

“Sioma is a Mayfair-based insurance brokerage founded by a team of ex-underwriters.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchBury, United KingdomHQ recorded Oct 11, 202611-5014 contacts →

Exact match

“DPI Insurance are a forward-thinking, independent brokers specialising in a range of insurances.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchDoncaster, United KingdomHQ recorded Oct 11, 202611-5014 contacts →

Exact match

“One Call Commercial is an independent insurance broker offering a wealth of experience to the business community.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5014 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 11, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5012 contacts →

Exact match

“From our diverse backgrounds in cyber incident response, forensic investigations, automation, data science and cyber insurance, we have a unique perspective on how to improve…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchDownpatrick, United KingdomHQ recorded Oct 11, 202611-5011 contacts →

Exact match

“Founded in 1964, with over 55 years experience trading in the local insurance market, McGradys Insurance has a proven track record of delivering high-quality, competitive…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchSouthampton, United KingdomHQ recorded Oct 11, 202611-5011 contacts →

Exact match

“Portmore Insurance are an independent commercial insurance broker who's head office is situated in Southampton, Hampshire.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchIpswich, United KingdomHQ recorded Oct 11, 202611-5010 contacts →

Exact match

“Our team have unparalleled insurance know how and skill in providing both personal and business insurance, offering you advice and guidance to ensure you are adequately insured.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Oct 11, 20261-1010 contacts →

Exact match

“AMI Specialty is a specialist independent insurance brokerage with a global reach.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchSheffield, United KingdomHQ recorded Oct 11, 202611-5010 contacts →

Exact match

“ECS Insurance Brokers are one of the largest independent insurance brokers in South Yorkshire/ North Derbyshire.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchBristol, United KingdomHQ recorded Oct 11, 202611-509 contacts →

Exact match

“One of Bristol's leading independent insurance brokers, we simplify the world of insurance, offering you support and advice at every step so you can confidently choose cover that…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 88 data breach insurance brokers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,170 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data breach insurance brokers based in the United Kingdom at a glance

As of Oct 11, 2026
56.6%Verified-email coverage
23.5Average contacts per company
11-50Median size (employees)
28.4%Largest-city concentration · London
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
47
51-200
4
1,001-5,000
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 88 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 “data breach insurance brokers” 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 1,170 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 11, 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.

Data breach insurance brokers 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 “data breach insurance brokers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data breach insurance brokers are there based in the United Kingdom?

RevenueBase identified 88 company matches for data breach insurance brokers 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?

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

Which city has the most data breach insurance brokers?

London leads with 25 company records, followed by Glasgow (4) 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 1,170 professional contacts with verified work emails tracked across these 88 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 11, 2026.

Ready to reach these companies? Verified emails and direct dials for all 88 data breach insurance brokers 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.