Company lists · Data refreshed September 2026

Top 25 Literacy and reading intervention platforms based in the United Kingdom

Name: Literacy and reading intervention platforms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 138 companies tracked

RevenueBase identified 138 literacy and reading intervention platforms headquartered in the United Kingdom as of September 2026 and tracks 2,431 professional contacts across them, including 960 with verified work emails. London is the largest hub.

This list covers literacy and reading intervention platforms 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 28, 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 28, 2026 86% judged on-target in blind review

138Companies

2,431Contacts tracked

960Verified emails

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The 25 largest literacy and reading intervention platforms based in the United Kingdom

Ranked by team size

Top 25 of 138 literacy and reading intervention platforms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to literacy and reading intervention platforms: 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	Hachette Learning	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	242 contacts →
	Indirect evidence “Welcome to Hachette Learning!” Source: RevenueBase Database · checked Sep 28, 2026
2	Century Tech	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	93 contacts →
	Indirect evidence “CENTURY Tech is an award-winning AI education technology company focused on the learning, teaching and assessment space.” Source: RevenueBase Database · checked Sep 28, 2026
3	Jolly Learning LTD	Indirect evidence	Buckhurst Hill, United KingdomHQ checked Sep 28, 2026	11-50	74 contacts →
	Indirect evidence “Jolly Learning Ltd is an independent educational publisher and the creator of Jolly Phonics, the world’s leading synthetic phonics programme.” Source: RevenueBase Database · checked Sep 28, 2026
4	2simple	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	71 contacts →
	Indirect evidence “For more than 20 years, 2Simple has been making powerful and creative educational software that enhances the learning experience.” Source: RevenueBase Database · checked Sep 28, 2026
5	GL Education	Indirect evidence	Brentford, United KingdomHQ checked Sep 28, 2026	201-500	68 contacts →
	Indirect evidence “GL Education is a global leader in edtech with a clear mission: to accelerate learning for all children and adults of all ability levels and ethnic and social backgrounds…” Source: RevenueBase Database · checked Sep 28, 2026
6	MRS Wordsmith	Partial evidence	Clerkenwell, United KingdomHQ checked Sep 28, 2026	11-50	68 contacts →
	Partial evidence “Mrs Wordsmith creates award-winning books, games, and apps that make reading and writing irresistible to kids aged 3–13.” Source: RevenueBase Database · checked Sep 28, 2026
7	GL Assessment	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	63 contacts →
	Indirect evidence “GL Assessment is a global leader in education technology with a clear mission: to accelerate learning for all children and adults of all ability levels and ethnic and social…” Source: RevenueBase Database · checked Sep 28, 2026
8	Whizz Education	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	57 contacts →
	Indirect evidence “Whizz Education is a global education partner accountable to learning outcomes.” Source: RevenueBase Database · checked Sep 28, 2026
9	Crick Software LTD	Partial evidence	Northampton, United KingdomHQ checked Sep 28, 2026	11-50	47 contacts →
	Partial evidence “At Crick Software we believe that too many children struggle with their learning due to their literacy difficulties.” Source: RevenueBase Database · checked Sep 28, 2026
10	Oxed And Assessment	Indirect evidence	Oxford, United KingdomHQ checked Sep 28, 2026	11-50	46 contacts →
	Indirect evidence “OxEd and Assessment is a University of Oxford spinout company that was launched to take the research of Professor Charles Hulme's research group on language assessment and…” Source: RevenueBase Database · checked Sep 28, 2026
11	Universal Learning Solutions	Indirect evidence	Lancaster, United KingdomHQ checked Sep 28, 2026	11-50	45 contacts →
	Indirect evidence “Universal Learning Solutions is a UK-based social enterprise working with government, educators and donors around the world to provide bespoke services that deliver innovative…” Source: RevenueBase Database · checked Sep 28, 2026
12	Britannica Education Emea	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	38 contacts →
	Indirect evidence “Revolutionizing learning for generations, Britannica Education ignites curiosity and passion for knowledge.” Source: RevenueBase Database · checked Sep 28, 2026
13	Edshed	Indirect evidence	Bewdley, United KingdomHQ checked Sep 28, 2026	11-50	30 contacts →
	Indirect evidence “Curriculum and technology products for schools and home.” Source: RevenueBase Database · checked Sep 28, 2026
14	Bedrock Learning	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	30 contacts →
	Strong evidence “Bedrock is a literacy platform used by over schools and MATs to help students access the curriculum through stronger vocabulary, reading and academic language.” Source: RevenueBase Database · checked Sep 28, 2026
15	Inspiring Teachers	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	26 contacts →
	Indirect evidence “Inspiring Teachers is an evidence-driven nonprofit working to expand access to quality education.” Source: RevenueBase Database · checked Sep 28, 2026
16	Wonders Of Maths	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	25 contacts →
	Partial evidence “Building the classroom of the future We are building an all-encompassing platform for educators, which at its core has a proprietary Learning Profile assessment combined with a…” Source: RevenueBase Database · checked Sep 28, 2026
17	Texthelp	Indirect evidence	Antrim Antrim, United KingdomHQ checked Sep 28, 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 28, 2026
18	Salisbury Primary School	Indirect evidence	Wednesbury, United KingdomHQ checked Sep 28, 2026	11-50	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
19	Flashacademy	Partial evidence	Birmingham, United KingdomHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “FlashAcademy® is the UK's No.1 EAL platform supporting schools and over 250k+ individuals to accelerate English language acquisition.” Source: RevenueBase Database · checked Sep 28, 2026
20	Auris Tech	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	17 contacts →
	Strong evidence “Deeptech for Literacy & Language At Auris Tech, we’ve developed automatic speech recognition (ASR) technology purpose-built for reading aloud-not voice commands or transcription.” Source: RevenueBase Database · checked Sep 28, 2026
21	Wizcom Tech	Partial evidence	Westbury, United KingdomHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “We’re on a mission to make literacy accessible for everyone with powerful, game-changing innovation.” Source: RevenueBase Database · checked Sep 28, 2026
22	Lexiauk	Strong evidence	Gateshead, United KingdomHQ checked Sep 28, 2026	11-50	15 contacts →
	Strong evidence “Lexia® Core5® Reading and Lexia® PowerUp Literacy® provide scalable, personalised learning to students of all ages and abilities without impacting on teaching time and resources.” Source: RevenueBase Database · checked Sep 28, 2026
23	ZZISH	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Zzish is a software company that builds AI data-driven educational software to give teachers superpowers.” Source: RevenueBase Database · checked Sep 28, 2026
24	Touch-Type Read And Spell Ttrs	Partial evidence	Chislehurst, United KingdomHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “Touch-type Read and Spell (TTRS) is a highly effective tool used to improve reading, writing and spelling ability in children, adolescent and adult learners.” Source: RevenueBase Database · checked Sep 28, 2026
25	Thinking Reading	Partial evidence	Bedford, United KingdomHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “Our mission is to ensure that all pupils leave secondary school reading well.” Source: RevenueBase Database · checked Sep 28, 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: literacy and reading intervention platforms. 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 literacy and reading intervention platforms.
Partial evidence: Its own public description names part of literacy and reading intervention platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name literacy and reading intervention platforms. 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 138 literacy and reading intervention platforms based in the United Kingdom

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Literacy and reading intervention platforms based in the United Kingdom at a glance

As of Sep 28, 2026

39.5%Verified-email coverage

17.6Average contacts per company

11-50Median size (employees)

37.7%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 138 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 literacy and reading intervention platforms, 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 “literacy and reading intervention platforms”. 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 literacy and reading intervention platforms), 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 literacy and reading intervention platforms, 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, 960 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 28, 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.

Literacy and reading intervention platforms by metro

Literacy and reading intervention platforms in London52

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 literacy and reading intervention platforms, 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 literacy and reading intervention platforms are there based in the United Kingdom?

RevenueBase identified 138 literacy and reading intervention platforms 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?

Hachette Learning, headquartered in London, tops this list with the largest team on record.

Which city has the most literacy and reading intervention platforms?

London leads with 52 headquartered companies, followed by Oxford (6) and Brentford (3).

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 960 verified decision-maker contacts tracked across these 138 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 28, 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.