Company lists · Data refreshed September 2026

Top 19 Self-insured employer groups based in the United Kingdom

RevenueBase identified 40 company matches for self-insured employer groups associated with the United Kingdom as of September 2026 and tracks 2,726 professional contacts across them, including 1,175 with verified work emails. London is the largest hub.

This list covers company matches for self-insured employer groups 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 22, 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 22, 2026 How this list was built
40Companies
2,726Contacts tracked
1,175Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 19 largest self-insured employer groups based in the United Kingdom

Ranked by team size
Top 19 of 40 company matches for self-insured employer groups based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchTunbridge Wells, United KingdomHQ recorded Sep 22, 20261,001-5,0002,043 contacts →

Exact match

“We’re here to help you bring out your best self.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchTewkesbury, United KingdomHQ recorded Sep 22, 202651-20081 contacts →

Exact match

“healthcare rm provides an integrated framework for the management of employee health.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchLiverpool, United KingdomHQ recorded Sep 22, 202651-20075 contacts →

Exact match

“Medicash has provided first-class health plans to businesses and families for over 150 years.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5055 contacts →

Exact match

“Employee Benefits Broker specialising in Private Medical Insurance and Group Risk Insurance in the UK and for global clients.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchMalvern, United KingdomHQ recorded Sep 22, 202651-20030 contacts →

Exact match

“Established in 1950, Balens are a 4th generation, ethical, family run Insurance Brokerage focusing on guidance, support and service.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 22, 202611-5030 contacts →

Exact match

“The only employee benefit to focus on individual health, Heka powers productive companies.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchBroughton, United KingdomHQ recorded Sep 22, 202611-5020 contacts →

Exact match

“The Santé Group operates a group of innovative businesses within the medical insurance, wellness and employee benefits industry, supporting intermediaries, businesses and the…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchBlackmore, United KingdomHQ recorded Sep 22, 20261-1016 contacts →

Exact match

“Sherwood Healthcare is an independent health insurance intermediary based in the heart of Essex.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchSurrey, United KingdomHQ recorded Sep 22, 202651-20014 contacts →

Exact match

“Part of Healix, Healix Health gives organisations more control over healthcare provisions for their employees.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchRotherham, United KingdomHQ recorded Sep 22, 202611-509 contacts →

Exact match

“The preferred choice for private medical insurance.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 22, 202651-2009 contacts →

Exact match

“As an award-winning consulting and insurance management firm, we understand how complex insurance programs can be.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchWorthing, United KingdomHQ recorded Sep 22, 202611-506 contacts →

Exact match

“At ViiSana, we want to protect our customers and inspire them to lead healthy lives, which is why we only offer Vitality's 5-star, award-winning health and life insurance.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchBrighton, United KingdomHQ recorded Sep 22, 20261-105 contacts →

Exact match

“At Key Health we aren’t just Insurance Brokers, we are friendly, genuine people, who believe that Private Healthcare should be tailored to your specific requirements.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchSevenoaks, United KingdomHQ recorded Sep 22, 202611-504 contacts →

Exact match

“Established in 1980, ECIS is a regulated insurance broker with a wealth of experience in the health and wellbeing market.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchBillericay, United KingdomHQ recorded Sep 22, 202611-504 contacts →

Exact match

“We are a team of insurance professionals who between us have over 100 years’ experience arranging and managing complex insurance programmes for a wide variety of businesses.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchLeeds, United KingdomHQ recorded Sep 22, 20261-104 contacts →

Exact match

“C&C Healthcare (Leeds) Ltd protects the health & wellbeing of individuals seeking their own personal protection and companies looking to cover valued employees.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchStockport Cheshire, United KingdomHQ recorded Sep 22, 20261-104 contacts →

Exact match

“C&C Healthcare Ltd specialises in protecting the health & wellbeing of individuals seeking their own personal protection and companies looking to cover valued employees.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchMoira, United KingdomHQ recorded Sep 22, 20261-104 contacts →

Exact match

“Northern Ireland’s leading corporate and private health insurance broker.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchEastbourne, United KingdomHQ recorded Sep 22, 20261-101 contacts →

Exact match

“We, Victoria Healthcare Management are an independent and experienced brokers, specialising in Private Medical Insurance (PMI) for individuals and companies across the country.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 19 of 40 self-insured employer groups based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,175 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Self-insured employer groups based in the United Kingdom at a glance

As of Sep 22, 2026
43.1%Verified-email coverage
68.2Average contacts per company
1-10Median size (employees)
15.0%Largest-city concentration · London
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
11
51-200
6
201-500
1
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 40 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 “self-insured employer groups” 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 1,175 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 22, 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 “self-insured employer groups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many self-insured employer groups are there based in the United Kingdom?

RevenueBase identified 40 company matches for self-insured employer groups 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?

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

Which city has the most self-insured employer groups?

London leads with 6 company records, followed by Brighton (2) and Leeds (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 1,175 professional contacts with verified work emails tracked across these 40 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 40 self-insured employer groups based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.