Company lists · Data refreshed September 2026

Top 25 Digital accessibility tool vendors based in the United Kingdom

Name: Digital accessibility tool vendors based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 68 companies tracked

RevenueBase identified 68 digital accessibility tool vendors headquartered in the United Kingdom as of September 2026 and tracks 417 professional contacts across them, including 221 with verified work emails. London is the largest hub.

This list covers digital accessibility tool vendors headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

68Companies

417Contacts tracked

221Verified emails

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The 25 largest digital accessibility tool vendors based in the United Kingdom

Ranked by team size

Top 25 of 68 digital accessibility tool vendors based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to digital accessibility tool vendors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Recite ME	Partial evidence	Gateshead, United KingdomHQ checked Sep 19, 2026	51-200	81 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
2	Dolphin Computer Access	Partial evidence	Worcester, United KingdomHQ checked Sep 19, 2026	51-200	49 contacts →
	Partial evidence “Dolphin Computer Access develops assistive technology that improves accessibility for people with visual impairments.” Source: RevenueBase Database · checked Sep 19, 2026
3	Digital Accessibility Centre	Strong evidence	Neath, United KingdomHQ checked Sep 19, 2026	51-200	34 contacts →
	Strong evidence “The Digital Accessibility Centre is a non-profit social enterprise and one of the leading providers of Web and Mobile Accessibility Testing Services.” Source: RevenueBase Database · checked Sep 19, 2026
4	Sociability	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	25 contacts →
	Partial evidence “Sociability is the UK's most trusted source of detailed, lived-experience accessibility data, used by thousands of individuals and leading UK organisations.” Source: RevenueBase Database · checked Sep 19, 2026
5	Texthelp	Indirect evidence	Antrim Antrim, United KingdomHQ checked Sep 19, 2026	201-500	20 contacts →
	Indirect evidence “Founded in 1996, the Texthelp Group is a global technology company helping people all over the world to understand and to be understood.” Source: RevenueBase Database · checked Sep 19, 2026
6	Tetralogical	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “We believe in a world where technology holds no one back We're a company with inclusion at its heart.” Source: RevenueBase Database · checked Sep 19, 2026
7	SUBLY	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	1-10	13 contacts →
	Partial evidence “Subly is the all-in-one platform and AI agent built to automate accessibility for pre-recorded video and audio.” Source: RevenueBase Database · checked Sep 19, 2026
8	Hassell Inclusion	Strong evidence	Gravesend, United KingdomHQ checked Sep 19, 2026	11-50	12 contacts →
	Strong evidence “Hassell Inclusion is a digital inclusion and accessibility agency, founded by internationally renowned accessibility expert Professor Jonathan Hassell.” Source: RevenueBase Database · checked Sep 19, 2026
9	Enableall	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “The ADA, EAA, and other global laws all mandate WCAG web accessibility, but compliance is expensive and hard to maintain, and things often fall through the cracks.” Source: RevenueBase Database · checked Sep 19, 2026
10	Signly	Indirect evidence	Romsey, United KingdomHQ checked Sep 19, 2026	1-10	11 contacts →
	Indirect evidence “Signly adds sign language to websites.” Source: RevenueBase Database · checked Sep 19, 2026
11	MIXD	Strong evidence	Leeds, United KingdomHQ checked Sep 19, 2026	11-50	9 contacts →
	Strong evidence “Mixd is a user-centred digital agency specialising in web accessibility.” Source: RevenueBase Database · checked Sep 19, 2026
12	Access By Design	Indirect evidence	Chichester, United KingdomHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence “Access by Design was founded by Clive and Jess Loseby in 2006.” Source: RevenueBase Database · checked Sep 19, 2026
13	Fyaora	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “Fyaora, a dynamic software company established in August of 2023, is the brainchild of a team of innovative entrepreneurs.” Source: RevenueBase Database · checked Sep 19, 2026
14	Fairness	Strong evidence	Stourbridge, United KingdomHQ checked Sep 19, 2026	1-10	5 contacts →
	Strong evidence “Fairness: Your Comprehensive Digital Accessibility Partner At Fairness, we believe that everyone deserves equal access to the digital world.” Source: RevenueBase Database · checked Sep 19, 2026
15	Blazie	Partial evidence	Milton Keynes, United KingdomHQ checked Sep 19, 2026	11-50	4 contacts →
	Partial evidence “Why accessibility matters The ONS has reported that about one in five people in the UK have some form of disability.” Source: RevenueBase Database · checked Sep 19, 2026
16	Astec Assistive Technology LTD	Indirect evidence	Stoke-on-trent, United KingdomHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Providing a range of accessible solutions to computer Users with sight disabilities, physical disabilities and dyslexia.” Source: RevenueBase Database · checked Sep 19, 2026
17	Accessible By Design	Strong evidence	London, United KingdomHQ checked Sep 19, 2026	1-10	4 contacts →
	Strong evidence “We are a digital accessibility consultancy.” Source: RevenueBase Database · checked Sep 19, 2026
18	Accessloop	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Do you want to know how to make your virtual events and webcasts accessible?” Source: RevenueBase Database · checked Sep 19, 2026
19	accessup.ai	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “We bring cutting-edge technology to make digital documents easy to consume, regardless of ability.At Accessup.ai, we envision a digital world accessible to all, where document and…” Source: RevenueBase Database · checked Sep 19, 2026
20	DIG Inclusion	Partial evidence	Louth, United KingdomHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “Learn web accessibility best practices with the friendliest experts around.” Source: RevenueBase Database · checked Sep 19, 2026
21	Visionaid International Limited	Indirect evidence	Spalding, United KingdomHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Visionaid International design & manufacture fast, effective & simple to use software & devices for those who are partially sighted, blind or dyslexic.” Source: RevenueBase Database · checked Sep 19, 2026
22	Auditsu	Partial evidence	Leeds, United KingdomHQ checked Sep 19, 2026	1-10	4 contacts →
	Partial evidence “AUDITSU helps companies with mobile apps build a defensible European Accessibility Act compliance trail.” Source: RevenueBase Database · checked Sep 19, 2026
23	Elahub LTD	Partial evidence	Winchester, United KingdomHQ checked Sep 19, 2026	1-10	3 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
24	PLOVM	Indirect evidence	Manchester, United KingdomHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “There's a massive gap between who organizations think they're serving and who can actually use their systems.” Source: RevenueBase Database · checked Sep 19, 2026
25	Studio Forme	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	1-10	2 contacts →
	Partial evidence “At Forme, we believe that digital experiences should be both beautiful and accessible-for everyone.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: digital accessibility tool vendors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names digital accessibility tool vendors.
Partial evidence: Its own public description names part of digital accessibility tool vendors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name digital accessibility tool vendors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 68 digital accessibility tool vendors based in the United Kingdom

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Digital accessibility tool vendors based in the United Kingdom at a glance

As of Sep 19, 2026

53.0%Verified-email coverage

6.1Average contacts per company

1-10Median size (employees)

29.4%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 68 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among digital accessibility tool vendors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “digital accessibility tool vendors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names digital accessibility tool vendors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among digital accessibility tool vendors, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 221 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names digital accessibility tool vendors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many digital accessibility tool vendors are there based in the United Kingdom?

RevenueBase identified 68 digital accessibility tool vendors headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Recite ME, headquartered in Gateshead, tops this list with the largest team on record.

Which city has the most digital accessibility tool vendors?

London leads with 20 headquartered companies, followed by Manchester (5) and Cambridge (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 221 verified decision-maker contacts tracked across these 68 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.