Company lists · Data refreshed September 2026

Top 25 Independent schools based in the United Kingdom

RevenueBase identified 1,108 company matches for independent schools associated with the United Kingdom as of September 2026 and tracks 36,440 professional contacts across them, including 11,998 with verified work emails. London is the largest hub.

This list covers company matches for independent schools 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 20, 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 20, 2026 How this list was built
1,108Companies
36,440Contacts tracked
11,998Verified emails
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The 25 largest independent schools based in the United Kingdom

Ranked by team size
Top 25 of 1,108 company matches for independent schools based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchStreet, United KingdomHQ recorded Sep 20, 2026501-1,000468 contacts →

Exact match

“Millfield is one of the UK's leading independent schools for girls and boys, aged 2-18, providing a fully rounded education.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 20, 2026501-1,000411 contacts →

Exact match

“Independent day and boarding school for boys aged 7-18, with co-educational kindergarten and infants school.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 20, 2026201-500334 contacts →

Exact match

“St Paul’s School has been educating young scholars for over 500 years.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchOundle, United KingdomHQ recorded Sep 20, 2026501-1,000309 contacts →

Exact match

“Oundle School is situated in the quintessentially English market town of Oundle, about 90 miles north of London.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchBerkhamsted, United KingdomHQ recorded Sep 20, 2026501-1,000305 contacts →

Exact match

“The Berkhamsted Schools Group is a family of leading independent schools based in Hertfordshire and Buckinghamshire.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 20, 2026501-1,000278 contacts →

Exact match

“Highgate is one of the UK’s leading co-educational independent schools.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchTaunton, United KingdomHQ recorded Sep 20, 2026201-500269 contacts →

Exact match

“Taunton School is 175 years old and is an independent school for over boys and girls aged 0-18 years, with approximately 300 boarders.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchBradfield, United KingdomHQ recorded Sep 20, 2026201-500264 contacts →

Exact match

“Founded in 1850 and set in a medieval village amidst unspoilt Berkshire countryside, Bradfield College enjoys a well-established reputation for being one of the country’s leading…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchSouth Croydon, United KingdomHQ recorded Sep 20, 2026201-500230 contacts →

Exact match

“Whitgift School is a British independent day and boarding school in South Croydon, London currently educating approximately 1,500 boys aged 10 to 18.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 20, 2026501-1,000223 contacts →

Exact match

“Haberdashers' Academies Trust South is a strong network of nine schools - five primary and four secondary based in south London and Kent.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchEdinburgh, United KingdomHQ recorded Sep 20, 2026201-500221 contacts →

Exact match

“ESMS is a family of independent schools for children, aged 3-18 years, in Edinburgh.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchLeeds, United KingdomHQ recorded Sep 20, 2026201-500220 contacts →

Exact match

“The Grammar School at Leeds (GSAL) is a leading independent school for boys and girls aged 2-18.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 20, 2026201-500209 contacts →

Exact match

“A Sunday Times Top 10 Independent School in the UK for students aged 11 - 18.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchNorthwich, United KingdomHQ recorded Sep 20, 2026201-500208 contacts →

Exact match

“The Grange School is a co-educational independent school for 4-18 year olds.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 20, 2026201-500201 contacts →

Exact match

“University College School was founded in Gower Street in 1830 as part of University College, London and moved to generous buildings in Hampstead in 1907.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchUppingham, United KingdomHQ recorded Sep 20, 2026501-1,000201 contacts →

Exact match

“Uppingham School, founded in 1584, is one of Britain’s leading co-educational independent boarding schools.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchChelmsford, United KingdomHQ recorded Sep 20, 2026201-500188 contacts →

Exact match

“New Hall School, Chelmsford, is a leading independent boarding & day school for boys and girls aged 1-19.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchCambridge, United KingdomHQ recorded Sep 20, 2026201-500187 contacts →

Exact match

“Established in 1615, The Perse School, Cambridge is a top performing co-educational day school in Cambridge for pupils aged 3-18.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-200185 contacts →

Exact match

“Westminster School's and Westminster Under School's reputations as centres of academic excellence are built upon our pupils’ genuine enjoyment of open-minded enquiry, rigorous…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchKingston Upon Thames, United KingdomHQ recorded Sep 20, 2026201-500184 contacts →

Exact match

“Surbiton High School aims to inspire, encourage and empower its staff and pupils to be the very best they can be.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchManchester, United KingdomHQ recorded Sep 20, 2026201-500177 contacts →

Exact match

“The Manchester Grammar School is one of the nation’s truly great schools.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchWoodford Green, United KingdomHQ recorded Sep 20, 202651-200176 contacts →

Exact match

“Bancroft’s is an award-winning co-educational HMC day school serving 1,200 pupils aged 7 to 18.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchNorwich, United KingdomHQ recorded Sep 20, 2026201-500170 contacts →

Exact match

“Norwich School is a co-educational, independent day school for pupils aged four to eighteen.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 20, 2026201-500168 contacts →

Exact match

“St Paul’s Girls’ School enjoys an exceptional national and international reputation, encouraging its students to be leaders in a huge variety of fields.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchEaling, United KingdomHQ recorded Sep 20, 2026201-500168 contacts →

Exact match

“St Benedict’s is London’s leading independent Catholic co-educational school, situated in leafy Ealing.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 1,108 independent schools based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 11,998 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Independent schools based in the United Kingdom at a glance

As of Sep 20, 2026
32.9%Verified-email coverage
32.9Average contacts per company
51-200Median size (employees)
13.7%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
211
11-50
244
51-200
436
201-500
160
501-1,000
25
1,001-5,000
15
5,001-10,000
1
10001+
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 1,108 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 “independent schools” 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 11,998 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 20, 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 “independent schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many independent schools are there based in the United Kingdom?

RevenueBase identified 1,108 company matches for independent schools 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?

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

Which city has the most independent schools?

London leads with 152 company records, followed by Manchester (15) and Bristol (13).

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 11,998 professional contacts with verified work emails tracked across these 1,108 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 20, 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.