Company lists · Data refreshed September 2026

Top 25 Dyslexia intervention programs worldwide

RevenueBase identified 940 company matches for dyslexia intervention programs worldwide as of September 2026 and tracks 9,385 professional contacts across them, including 3,828 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for dyslexia intervention programs worldwide, 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 19, 2026. Country and city lists for dyslexia intervention programs follow the table.

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 19, 2026 How this list was built
940Companies
9,385Contacts tracked
3,828Verified emails
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The 25 largest dyslexia intervention programs worldwide

Ranked by team size
Top 25 of 940 company matches for dyslexia intervention programs worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchSan Luis Obispo, CA, United StatesHQ recorded Sep 19, 2026501-1,000845 contacts →

Exact match

“We believe that all children and adults can be taught to read and comprehend to their potential.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchPrides Crossing, MA, United StatesHQ recorded Sep 19, 2026201-500256 contacts →

Exact match

“LANDMARK SCHOOL We are a school community of 460 male and female students in grades 2 through 12 located 30 miles north of Boston.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchWhite Plains, NY, United StatesHQ recorded Sep 19, 2026201-500243 contacts →

Exact match

“The Windward School is a premier independent day school located in New York City and White Plains, New York, for children in grades 1-9 with language-based learning disabilities…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchArnhem, NetherlandsHQ recorded Sep 19, 2026201-500228 contacts →

Exact match

“RID staat voor een krachtige taal- en rekenontwikkeling voor ieder kind.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchLincoln, MA, United StatesHQ recorded Sep 19, 202651-200195 contacts →

Exact match

“We believe dyslexia allows children to see the world differently.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchSingaporeHQ recorded Sep 19, 2026201-500185 contacts →

Exact match

“Our Mission Empowering those who learn differently, including those with dyslexia, to achieve their true potential.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchConshohocken, PA, United StatesHQ recorded Sep 19, 202651-200168 contacts →

Exact match

“AIM Academy and the AIM Institute for Learning & Research were created with the belief that children with language-based learning disabilities can and will thrive in a rigorous…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchNew York, United StatesHQ recorded Sep 19, 202651-200168 contacts →

Exact match

“Parallel believes learning differences are parallel ways of thinking that should be celebrated.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchAmsterdam, NetherlandsHQ recorded Sep 19, 202651-200138 contacts →

Exact match

“Professioneel onderwijs en goed functionerende (voor)scholen zijn essentieel.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchAarhus, DenmarkHQ recorded Sep 19, 202611-50137 contacts →

Exact match

“Rådgivnings- og støttecentret (RSC) er en selvstændig enhed under AU Uddannelse.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSaint Louis Park, MN, United StatesHQ recorded Sep 19, 202651-200134 contacts →

Exact match

“The right support, at the right time and place, for students with dyslexia, ADHD, and related learning differences.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-200130 contacts →

Exact match

“A pioneer in special education founded in 1962, Stephen Gaynor School is an independent Pre-K, Lower, and Middle School for bright children with language-based learning…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchNorth Chesterfield, VA, United StatesHQ recorded Sep 19, 202611-50130 contacts →

Exact match

“Riverside School is Virginia’s most trusted school for dyslexic students in kindergarten through eighth grade.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchDallas, TX, United StatesHQ recorded Sep 19, 2026201-500127 contacts →

Exact match

“Shelton School & Evaluation Center is the largest independent school serving intelligent students with learning differences, including dyslexia, dysgraphia, dyscalculia, ADHD and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchVancouver, BC, CanadaHQ recorded Sep 19, 202651-200115 contacts →

Exact match

“Fraser Academy (FA) is an independent school in Kitsilano, Vancouver, BC serving students in Gr.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchMaarssen, NetherlandsHQ recorded Sep 19, 202651-200113 contacts →

Exact match

“Bouw mee aan een school waar ieder kind gelijke kansen krijgt.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchBelmont, CA, United StatesHQ recorded Sep 19, 202651-200104 contacts →

Exact match

“Armstrong is the West Coast leader in teaching students with dyslexia in grades 2-8.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchSeattle, WA, United StatesHQ recorded Sep 19, 202651-20080 contacts →

Exact match

“Hamlin Robinson School ignites the academic and creative potential of students with dyslexia and other language-based learning differences.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchDurham, NC, United StatesHQ recorded Sep 19, 202651-20079 contacts →

Exact match

“Hill Learning Center is an educational non-profit that serves K-12 students who are struggling academically – especially those with learning differences - through our School Year…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchAustin, TX, United StatesHQ recorded Sep 19, 202651-20076 contacts →

Exact match

“Rawson Saunders is the only full-curriculum school in central Texas for children with dyslexia.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchBaton Rouge, LA, United StatesHQ recorded Sep 19, 202651-20074 contacts →

Exact match

“LKA serves the 1 in 5 children with Dyslexia in Baton Rouge and the surrounding areas.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchOwings Mills, MD, United StatesHQ recorded Sep 19, 202651-20072 contacts →

Exact match

“Jemicy School in Owings Mills, MD, founded in 1973, is a nationally and internationally recognized leader in education for bright and talented college-bound students with dyslexia…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchPikesville, MD, United StatesHQ recorded Sep 19, 202611-5070 contacts →

Exact match

“The International Dyslexia (IDA) is an international organization that concerns itself with the complex issues of dyslexia.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchEncino, CA, United StatesHQ recorded Sep 19, 202651-20069 contacts →

Exact match

“Westmark School is a creative and supportive college preparatory school dedicated to educating, empowering, and celebrating students with distinct learning styles, providing the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchSeend, United KingdomHQ recorded Sep 19, 202651-20069 contacts →

Exact match

“Inspiring a love for reading.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 940 dyslexia intervention programs worldwide

See the full list, filter by size, metro and specialty, and access 3,828 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Dyslexia intervention programs worldwide at a glance

As of Sep 19, 2026
40.8%Verified-email coverage
10.0Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
622
11-50
225
51-200
72
201-500
10
501-1,000
1
1,001-5,000
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for dyslexia intervention programs are linked below.
What qualifies
Company records worldwide whose business descriptions match “dyslexia intervention programs” 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. 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 3,828 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 19, 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.

Dyslexia intervention programs by location

5 lists · largest first

Every Dyslexia intervention programs list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “dyslexia intervention programs”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many dyslexia intervention programs are there worldwide?

RevenueBase identified 940 company matches for dyslexia intervention programs worldwide 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?

Lindamood-Bell Learning Processes tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most dyslexia intervention programs?

The United States leads with 370 companies, followed by the United Kingdom (88) and Canada (36). Every dyslexia intervention programs list by country and city is linked on this page.

Which city has the most dyslexia intervention programs?

London leads with 20 company records, followed by New York (11) and Paris (7).

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 3,828 professional contacts with verified work emails tracked across these 940 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 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 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.