Company lists · Data refreshed November 2026

Top 25 Online high schools based in the United Kingdom

RevenueBase identified 99 company matches for online high schools associated with the United Kingdom as of November 2026 and tracks 1,970 professional contacts across them, including 262 with verified work emails. London is the largest hub.

This list covers company matches for online high 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 November 6, 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 6, 2026 How this list was built
99Companies
1,970Contacts tracked
262Verified emails
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The 25 largest online high schools based in the United Kingdom

Ranked by team size
Top 25 of 99 company matches for online high schools based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 202651-200447 contacts →

Exact match

“20 million students.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“School should fit the child, not the other way around.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLiverpool, United KingdomHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“Purple Ruler is a leading online education provider, committed to bridging learning gaps for students across Asia, the UK, and the US.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchChester, United KingdomHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“We are Tute Education, the online education partner trusted by local authorities, schools, and non-mainstream settings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“We're on a mission to inspire excellence in education by empowering learners to further their studies, advance their careers, or build more skills through courses on our new…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGreat Warley, United KingdomHQ recorded Nov 6, 2026n/a33 contacts →

Exact match

“New Way Tuition – Alternative provision service, providing E-Learning, blended learning and live lessons with our online partners Edclass (Ofsted registered).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCrickhowell, United KingdomHQ recorded Nov 6, 2026201-50029 contacts →

Exact match

“InterHigh is the UK's leading online school and sixth form college, offering the best in education from Primary School through to IGCSEs and A Levels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“At Highgrove Education, we offer flexible and personalised online learning for Secondary School pupils aged 11-19, focusing on academic excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Skilled designs, grows and supports online degrees for leading Universities and Institutions including the University of Oxford, American University and UK government.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1019 contacts →

Exact match

“Newhaven School is a complex organisation that provides personalised education and Newhaven School Newhaven Gardens, London, SE9 6HR Contact”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“My Online Schooling is a Cambridge International online school.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1017 contacts →

Exact match

“A&J School is a full-time online school for pupils aged 13 to 18.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLiverpool, United KingdomHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“At UniCourse Limited, we take pride in offering a groundbreaking learning model that redefines flexibility, overcoming the limitations of traditional campus based colleges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCambridge, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“At Anspear, we create impactful, accessible education solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOxford, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Oxford Online School is a pioneering institution in online education, dedicated to offering a unique and fully online educational experience to students across the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“MarketSmarter is a forward-thinking learner find company aiming to transform lives and provide distance learning and training opportunities across the country.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Superior education delivered online”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Portland Place School is non-selective, co-educational independent secondary school in Central London.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMilton Keynes, United KingdomHQ recorded Nov 6, 20261-109 contacts →

Exact match

“UeCampus offers accredited online degrees for people who are already working, raising a family, or running a business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWarrington, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Learn | Transform | Inspire”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“LSBR offers you the opportunity to enhance your career and growth in your life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDevon, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“We have a remarkable history of success - our students’ success for over 30 years!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLondon And South Wales, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Academy21 is a virtual school with a similar organisational structure to a small school or pupil referral unit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Enrich Learning is an online education platform and tuition centre.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchEngland, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Here at the British Online School we want to offer students and parents the consistency they desire from an education system.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 99 online high schools based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 262 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Online high schools based in the United Kingdom at a glance

As of Nov 6, 2026
13.3%Verified-email coverage
19.9Average contacts per company
11-50Median size (employees)
38.4%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
36
51-200
22
201-500
7
501-1,000
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 99 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 “online high 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 262 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 6, 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.

Online high schools 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 “online high schools”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many online high schools are there based in the United Kingdom?

RevenueBase identified 99 company matches for online high schools 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?

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

Which city has the most online high schools?

London leads with 38 company records, followed by Birmingham (6) and Cambridge (4).

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 262 professional contacts with verified work emails tracked across these 99 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 6, 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.