Company lists · Data refreshed September 2026

Top 22 Accessibility focused edtech developers based in the United Kingdom

RevenueBase identified 52 company matches for accessibility focused edtech developers associated with the United Kingdom as of September 2026 and tracks 498 professional contacts across them, including 247 with verified work emails. London is the largest hub.

This list covers company matches for accessibility focused edtech developers 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 30, 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 30, 2026 How this list was built
52Companies
498Contacts tracked
247Verified emails
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The 22 largest accessibility focused edtech developers based in the United Kingdom

Ranked by team size
Top 22 of 52 company matches for accessibility focused edtech developers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 matchMalvern, United KingdomHQ recorded Sep 30, 202651-20084 contacts →

Exact match

“Smartbox leads the way in creating assistive technology that enables disabled people to have a voice and live more independently.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchGateshead, United KingdomHQ recorded Sep 30, 202651-20081 contacts →

Exact match

“Recite Me offers a range of on-demand accessibility solutions that support you in conforming to WCAG standards and ensure that your website is user-friendly for individuals with…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchWorcester, United KingdomHQ recorded Sep 30, 202651-20049 contacts →

Exact match

“Dolphin Computer Access develops assistive technology that improves accessibility for people with visual impairments.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchNeath, United KingdomHQ recorded Sep 30, 202651-20034 contacts →

Exact match

“The Digital Accessibility Centre is a non-profit social enterprise and one of the leading providers of Web and Mobile Accessibility Testing Services.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchGlasgow, United KingdomHQ recorded Sep 30, 202611-5030 contacts →

Exact match

“Estendio is a multi-award-winning Scottish tech startup.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchAntrim Antrim, United KingdomHQ recorded Sep 30, 2026201-50020 contacts →

Exact match

“Founded in 1996, the Texthelp Group is a global technology company helping people all over the world to understand and to be understood.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchWestbury, United KingdomHQ recorded Sep 30, 202611-5016 contacts →

Exact match

“We’re on a mission to make literacy accessible for everyone with powerful, game-changing innovation.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 30, 202611-5015 contacts →

Exact match

“We believe in a world where technology holds no one back We're a company with inclusion at its heart.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchPewsey, United KingdomHQ recorded Sep 30, 20261-108 contacts →

Exact match

“TechEdology is an innovative software publisher and events organiser, specialising in edtech and assistive technology solutions.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchHartfield, United KingdomHQ recorded Sep 30, 202611-508 contacts →

Exact match

“At Sensory Guru Ltd, we are passionate about creating innovative learning technologies that make a real difference.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 30, 202611-505 contacts →

Exact match

“Cosmo by Filisia is transforming SEN education and therapy with an easy to use toolbox of unique Bluetooth accessibility switches, adaptable iPad activities and data analytics to…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchStourbridge, United KingdomHQ recorded Sep 30, 20261-105 contacts →

Exact match

“Fairness: Your Comprehensive Digital Accessibility Partner At Fairness, we believe that everyone deserves equal access to the digital world.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchStoke-on-trent, United KingdomHQ recorded Sep 30, 20261-104 contacts →

Exact match

“Providing a range of accessible solutions to computer Users with sight disabilities, physical disabilities and dyslexia.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchShirley, United KingdomHQ recorded Sep 30, 202611-503 contacts →

Exact match

“Early Days Since the beginning of the web Trilby has always been at the forefront of media and software development.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchWinchester, United KingdomHQ recorded Sep 30, 20261-103 contacts →

Exact match

“eLaHub are a team of Learning & Development and accessibility professionals who believe that everyone should have an equal opportunity to learn and to achieve their potential.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchManchester, United KingdomHQ recorded Sep 30, 20261-103 contacts →

Exact match

“There's a massive gap between who organizations think they're serving and who can actually use their systems.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchQuedgeley, United KingdomHQ recorded Sep 30, 202651-2003 contacts →

Exact match

“At LearnPad we pride ourselves on developing simple, effective and innovative solutions for the classroom.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 30, 20261-103 contacts →

Exact match

“We are Happy2Host Education, and we’re on a mission to bridge the gap between the great things that educators are doing today, and the potential they have to do even greater…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchPortsmouth, United KingdomHQ recorded Sep 30, 202611-502 contacts →

Exact match

“Phosphorix is a UK-based technology development company specializing in accessible and inclusive software solutions.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchCheltenham, United KingdomHQ recorded Sep 30, 20261-102 contacts →

Exact match

“At Squee, we’re driven by the belief that the internet should be accessible to everyone.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchChristchurch, United KingdomHQ recorded Sep 30, 20261-101 contacts →

Exact match

“We know there is a lot of information out there about accessibility aimed at developers, full of jargon and difficult to understand.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchHampshire, United KingdomHQ recorded Sep 30, 20261-101 contacts →

Exact match

“From EdTech to PedTech: Changing the narrative around technology in education.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 22 of 52 accessibility focused edtech developers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 247 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Accessibility focused edtech developers based in the United Kingdom at a glance

As of Sep 30, 2026
49.6%Verified-email coverage
9.6Average contacts per company
1-10Median size (employees)
17.3%Largest-city concentration · London
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
14
51-200
6
201-500
1
501-1,000
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 52 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 “accessibility focused edtech developers” 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 247 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 30, 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 “accessibility focused edtech developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many accessibility focused edtech developers are there based in the United Kingdom?

RevenueBase identified 52 company matches for accessibility focused edtech developers 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?

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

Which city has the most accessibility focused edtech developers?

London leads with 9 company records, followed by Manchester (5) and Gateshead (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 247 professional contacts with verified work emails tracked across these 52 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 30, 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.