Company lists · Data refreshed November 2026
Top 25 Dyslexia assessment tools companies worldwide
RevenueBase identified 328 company matches for dyslexia assessment tools companies worldwide as of November 2026 and tracks 2,163 professional contacts across them, including 707 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for dyslexia assessment tools companies 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 November 6, 2026. Country and city lists for dyslexia assessment tools companies 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.
The 25 largest dyslexia assessment tools companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 237 contacts → | ||||
Exact match “RID staat voor een krachtige taal- en rekenontwikkeling voor ieder kind.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 220 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 71 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 58 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 52 contacts → | ||||
Exact match “Lexima is dé expert in onderwijsbegeleiding bij leesproblemen, laaggeletterdheid en dyslexie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 50 contacts → | ||||
Exact match “The Stern Center for Language and Learning is a nationally recognized nonprofit dedicated to life-changing learning for all.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 45 contacts → | ||||
Exact match “Helen Arkell is the UK’s longest established and most widely respected charitable organisation for identifying and assessing dyslexia at all ages, and for teaching the next…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 43 contacts → | ||||
Exact match “Dyslexia Ireland is a national charity working with and for people with dyslexia and dyscalculia in Ireland since 1972.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 34 contacts → | ||||
Exact match “A multi-award winning educational software program for children with dyslexia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 31 contacts → | ||||
Exact match “We are a non profit organisation that provides advice and services to support children and adults with specific learning difficulties, such as dyslexia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 28 contacts → | ||||
Exact match “ChangeInkks is committed to creating pathways of success for individuals with learning disabilities such as dyslexia, impacting an estimated 200 million Indians.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 28 contacts → | ||||
Exact match “The Dyslexia SPELD Foundation (DSF) is a leading not-for-profit supporting learners and the families, educators, schools and allied professionals who support them.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 28 contacts → | ||||
Exact match “Lexercise was founded in 2008 and has administered tens of thousands of dyslexia tests and treatment sessions since then as the leading provider of online dyslexia therapy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 27 contacts → | ||||
Exact match “Believing that all people are entitled to fulfill their potential, the Dyslexia Institute of Indiana exists to serve children, adolescents, and adults with specific language…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 26 contacts → | ||||
Exact match “Greengate School educates and supports bright children in with learning differences in reading, spelling or writing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 24 contacts → | ||||
Exact match “We want literacy skills for ALL.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 23 contacts → | ||||
Exact match “Diagnostic Learning Services specializes in providing: Individualized, comprehensive assessments to identify possible learning disabilities, including dyslexia and ADHD Updated…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 22 contacts → | ||||
Exact match “SPELD NZ is a not-for-profit organisation that specialises in assisting people with dyslexia and other specific learning disabilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 18 contacts → | ||||
Exact match “Persatuan Dyslexia Malaysia (PDM), founded in 23 March 1995 was formerly known as Persatuan Kesukaran Pembelajaran Spesifik, Wilayah Persekutuan.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 18 contacts → | ||||
Exact match “The Michigan Dyslexia Institute, Inc.(MDI) is the only nonprofit educational organization in Michigan focusing expressly on needs relating to dyslexia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 16 contacts → | ||||
Exact match “The Dyslexia Association is a registered charity (charity number 1082345), which was established in 1971.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 16 contacts → | ||||
Exact match “It is the mission of Alabama Game Changers to.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match “The Reading Center / Dyslexia Institute of Minnesota web portal” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 14 contacts → | ||||
Exact match “Learning MATTERS specialise in Structured Literacy and evidence-based support for children with literacy and maths learning differences.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 13 contacts → | ||||
Exact match “CCET was established in 1984 as a non-profit organization (Charity), which according to the Kuwaiti relevant laws, is supervised by the Ministry of Social Affairs and Labor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “dyslexia assessment tools companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 328 dyslexia assessment tools companies worldwide
See the full list, filter by size, metro and specialty, and access 707 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Dyslexia assessment tools companies worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 assessment tools companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “dyslexia assessment tools companies” 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 707 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.
Dyslexia assessment tools companies by location
2 lists · largest firstEvery Dyslexia assessment tools companies 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 assessment tools companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many dyslexia assessment tools companies are there worldwide?
RevenueBase identified 328 company matches for dyslexia assessment tools companies worldwide 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?
RID Taal Rekenen tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most dyslexia assessment tools companies?
The United States leads with 103 companies, followed by the United Kingdom (62). Every dyslexia assessment tools companies list by country and city is linked on this page.
Which city has the most dyslexia assessment tools companies?
London leads with 10 company records, followed by Austin (5) and Barcelona (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 707 professional contacts with verified work emails tracked across these 328 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.
Ready to reach these companies? Verified emails and direct dials for all 328 dyslexia assessment tools companies worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 dyslexia assessment tools companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 328 matching company records for dyslexia assessment tools companies worldwide, with 2,163 tracked contacts and 707 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 dyslexia assessment tools companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  RID Taal Rekenenrid.nlHQ: Arnhem, NetherlandsReported employees: 201-500 | Arnhem, Netherlands | 201-500 | Exact match | 237 contacts → |
“RID staat voor een krachtige taal- en rekenontwikkeling voor ieder kind.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Dyslexia Association Of Singapore DASdas.org.sgHQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 220 contacts → |
“Our Mission Empowering those who learn differently, including those with dyslexia, to achieve their true potential.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  International Dyslexia Associationdyslexiaida.orgHQ: Pikesville, MD, United StatesReported employees: 11-50 | Pikesville, MD, United States | 11-50 | Exact match | 71 contacts → |
“The International Dyslexia (IDA) is an international organization that concerns itself with the complex issues of dyslexia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Oxed And Assessmentoxedandassessment.comHQ: Oxford, United KingdomReported employees: 11-50 | Oxford, United Kingdom | 11-50 | Exact match | 58 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Leximalexima.nlHQ: Amersfoort, NetherlandsReported employees: 11-50 | Amersfoort, Netherlands | 11-50 | Exact match | 52 contacts → |
“Lexima is dé expert in onderwijsbegeleiding bij leesproblemen, laaggeletterdheid en dyslexie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Stern Center For Language And Learningsterncenter.orgHQ: Williston, VT, United StatesReported employees: 51-200 | Williston, VT, United States | 51-200 | Exact match | 50 contacts → |
“The Stern Center for Language and Learning is a nationally recognized nonprofit dedicated to life-changing learning for all.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Helen Arkell Dyslexia Charityhelenarkell.org.ukHQ: Farnham, United KingdomReported employees: 11-50 | Farnham, United Kingdom | 11-50 | Exact match | 45 contacts → |
“Helen Arkell is the UK’s longest established and most widely respected charitable organisation for identifying and assessing dyslexia at all ages, and for teaching the next…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Dyslexia Irelanddyslexia.ieHQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 43 contacts → |
“Dyslexia Ireland is a national charity working with and for people with dyslexia and dyscalculia in Ireland since 1972.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Nessy Learningnessy.comHQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 34 contacts → |
“A multi-award winning educational software program for children with dyslexia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Speld SA INCspeldsa.org.auHQ: Frewville, AustraliaReported employees: 11-50 | Frewville, Australia | 11-50 | Exact match | 31 contacts → |
“We are a non profit organisation that provides advice and services to support children and adults with specific learning difficulties, such as dyslexia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Changeinkk Foundationchangeinkk.orgHQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 28 contacts → |
“ChangeInkks is committed to creating pathways of success for individuals with learning disabilities such as dyslexia, impacting an estimated 200 million Indians.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  The Dyslexia-Speld Foundation DSFdsf.net.auHQ: South Perth, United StatesReported employees: 51-200 | South Perth, United States | 51-200 | Exact match | 28 contacts → |
“The Dyslexia SPELD Foundation (DSF) is a leading not-for-profit supporting learners and the families, educators, schools and allied professionals who support them.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Lexerciselexercise.comHQ: Elkin, NC, United StatesReported employees: 1-10 | Elkin, NC, United States | 1-10 | Exact match | 28 contacts → |
“Lexercise was founded in 2008 and has administered tens of thousands of dyslexia tests and treatment sessions since then as the leading provider of online dyslexia therapy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Dyslexia Institute Of Indianadiin.orgHQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 27 contacts → |
“Believing that all people are entitled to fulfill their potential, the Dyslexia Institute of Indiana exists to serve children, adolescents, and adults with specific language…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Greengate School For Dyslexiagreengateschool.orgHQ: Huntsville, AL, United StatesReported employees: 11-50 | Huntsville, AL, United States | 11-50 | Exact match | 26 contacts → |
“Greengate School educates and supports bright children in with learning differences in reading, spelling or writing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Empowering Techempoweringtech.comHQ: Westbury, United KingdomReported employees: 11-50 | Westbury, United Kingdom | 11-50 | Exact match | 24 contacts → |
“We want literacy skills for ALL.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Diagnostic Learning Servicesdiagnostic-learning.comHQ: Plano, TX, United StatesReported employees: 1-10 | Plano, TX, United States | 1-10 | Exact match | 23 contacts → |
“Diagnostic Learning Services specializes in providing: Individualized, comprehensive assessments to identify possible learning disabilities, including dyslexia and ADHD Updated…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Speld NZspeld.org.nzHQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 22 contacts → |
“SPELD NZ is a not-for-profit organisation that specialises in assisting people with dyslexia and other specific learning disabilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Persatuan Dyslexia Malaysiadyslexiamalaysia.orgHQ: Ampang, MalaysiaReported employees: 11-50 | Ampang, Malaysia | 11-50 | Exact match | 18 contacts → |
“Persatuan Dyslexia Malaysia (PDM), founded in 23 March 1995 was formerly known as Persatuan Kesukaran Pembelajaran Spesifik, Wilayah Persekutuan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Michigan Dyslexia Institutedyslexia.netHQ: Lansing, MI, United StatesReported employees: 11-50 | Lansing, MI, United States | 11-50 | Exact match | 18 contacts → |
“The Michigan Dyslexia Institute, Inc.(MDI) is the only nonprofit educational organization in Michigan focusing expressly on needs relating to dyslexia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  The Dyslexia Associationdyslexia.uk.netHQ: Nottingham, United KingdomReported employees: 1-10 | Nottingham, United Kingdom | 1-10 | Exact match | 16 contacts → |
“The Dyslexia Association is a registered charity (charity number 1082345), which was established in 1971.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Alabama Game Changersalabamagamechangers.orgHQ: Hoover, AL, United StatesReported employees: 1-10 | Hoover, AL, United States | 1-10 | Exact match | 16 contacts → |
“It is the mission of Alabama Game Changers to.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  The Reading Center Dyslexia Institute Of MNthereadingcenter.orgHQ: Rochester, MN, United StatesReported employees: 11-50 | Rochester, MN, United States | 11-50 | Exact match | 15 contacts → |
“The Reading Center / Dyslexia Institute of Minnesota web portal” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Learning Matterslearningmatters.co.nzHQ: Te Awamutu, New ZealandReported employees: 11-50 | Te Awamutu, New Zealand | 11-50 | Exact match | 14 contacts → |
“Learning MATTERS specialise in Structured Literacy and evidence-based support for children with literacy and maths learning differences.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Centre For Child Evaluation & Teachingccetkuwait.orgHQ: Hawally, KuwaitReported employees: 51-200 | Hawally, Kuwait | 51-200 | Exact match | 13 contacts → |
“CCET was established in 1984 as a non-profit organization (Charity), which according to the Kuwaiti relevant laws, is supervised by the Ministry of Social Affairs and Labor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 328 company matches
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Dyslexia assessment tools companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
318 records in the displayed employee bands.
10 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 328 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Dyslexia assessment tools companies by location
2 lists · largest firstEvery Dyslexia assessment tools companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for dyslexia assessment tools companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many dyslexia assessment tools companies did RevenueBase find worldwide?
The saved snapshot records 328 matching company records, 2,163 tracked contacts and 707 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 dyslexia assessment tools companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/dyslexia-assessment-tools-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 dyslexia assessment tools companies worldwide
RevenueBase records 328 matching company records for dyslexia assessment tools companies worldwide, with 2,163 tracked contacts and 707 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 dyslexia assessment tools companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | RID Taal Rekenenrid.nl HQ: Arnhem, NetherlandsReported employees: 201-500 | Arnhem, Netherlands | 201-500 | Exact match | 237 contacts → |
“RID staat voor een krachtige taal- en rekenontwikkeling voor ieder kind.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Dyslexia Association Of Singapore DASdas.org.sg HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 220 contacts → |
“Our Mission Empowering those who learn differently, including those with dyslexia, to achieve their true potential.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | International Dyslexia Associationdyslexiaida.org HQ: Pikesville, MD, United StatesReported employees: 11-50 | Pikesville, MD, United States | 11-50 | Exact match | 71 contacts → |
“The International Dyslexia (IDA) is an international organization that concerns itself with the complex issues of dyslexia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Oxed And Assessmentoxedandassessment.com HQ: Oxford, United KingdomReported employees: 11-50 | Oxford, United Kingdom | 11-50 | Exact match | 58 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Leximalexima.nl HQ: Amersfoort, NetherlandsReported employees: 11-50 | Amersfoort, Netherlands | 11-50 | Exact match | 52 contacts → |
“Lexima is dé expert in onderwijsbegeleiding bij leesproblemen, laaggeletterdheid en dyslexie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Stern Center For Language And Learningsterncenter.org HQ: Williston, VT, United StatesReported employees: 51-200 | Williston, VT, United States | 51-200 | Exact match | 50 contacts → |
“The Stern Center for Language and Learning is a nationally recognized nonprofit dedicated to life-changing learning for all.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Helen Arkell Dyslexia Charityhelenarkell.org.uk HQ: Farnham, United KingdomReported employees: 11-50 | Farnham, United Kingdom | 11-50 | Exact match | 45 contacts → |
“Helen Arkell is the UK’s longest established and most widely respected charitable organisation for identifying and assessing dyslexia at all ages, and for teaching the next…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Dyslexia Irelanddyslexia.ie HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 43 contacts → |
“Dyslexia Ireland is a national charity working with and for people with dyslexia and dyscalculia in Ireland since 1972.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Nessy Learningnessy.com HQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 34 contacts → |
“A multi-award winning educational software program for children with dyslexia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Speld SA INCspeldsa.org.au HQ: Frewville, AustraliaReported employees: 11-50 | Frewville, Australia | 11-50 | Exact match | 31 contacts → |
“We are a non profit organisation that provides advice and services to support children and adults with specific learning difficulties, such as dyslexia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Changeinkk Foundationchangeinkk.org HQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 28 contacts → |
“ChangeInkks is committed to creating pathways of success for individuals with learning disabilities such as dyslexia, impacting an estimated 200 million Indians.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | The Dyslexia-Speld Foundation DSFdsf.net.au HQ: South Perth, United StatesReported employees: 51-200 | South Perth, United States | 51-200 | Exact match | 28 contacts → |
“The Dyslexia SPELD Foundation (DSF) is a leading not-for-profit supporting learners and the families, educators, schools and allied professionals who support them.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Lexerciselexercise.com HQ: Elkin, NC, United StatesReported employees: 1-10 | Elkin, NC, United States | 1-10 | Exact match | 28 contacts → |
“Lexercise was founded in 2008 and has administered tens of thousands of dyslexia tests and treatment sessions since then as the leading provider of online dyslexia therapy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Dyslexia Institute Of Indianadiin.org HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 27 contacts → |
“Believing that all people are entitled to fulfill their potential, the Dyslexia Institute of Indiana exists to serve children, adolescents, and adults with specific language…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Greengate School For Dyslexiagreengateschool.org HQ: Huntsville, AL, United StatesReported employees: 11-50 | Huntsville, AL, United States | 11-50 | Exact match | 26 contacts → |
“Greengate School educates and supports bright children in with learning differences in reading, spelling or writing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Empowering Techempoweringtech.com HQ: Westbury, United KingdomReported employees: 11-50 | Westbury, United Kingdom | 11-50 | Exact match | 24 contacts → |
“We want literacy skills for ALL.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Diagnostic Learning Servicesdiagnostic-learning.com HQ: Plano, TX, United StatesReported employees: 1-10 | Plano, TX, United States | 1-10 | Exact match | 23 contacts → |
“Diagnostic Learning Services specializes in providing: Individualized, comprehensive assessments to identify possible learning disabilities, including dyslexia and ADHD Updated…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Speld NZspeld.org.nz HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 22 contacts → |
“SPELD NZ is a not-for-profit organisation that specialises in assisting people with dyslexia and other specific learning disabilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Persatuan Dyslexia Malaysiadyslexiamalaysia.org HQ: Ampang, MalaysiaReported employees: 11-50 | Ampang, Malaysia | 11-50 | Exact match | 18 contacts → |
“Persatuan Dyslexia Malaysia (PDM), founded in 23 March 1995 was formerly known as Persatuan Kesukaran Pembelajaran Spesifik, Wilayah Persekutuan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Michigan Dyslexia Institutedyslexia.net HQ: Lansing, MI, United StatesReported employees: 11-50 | Lansing, MI, United States | 11-50 | Exact match | 18 contacts → |
“The Michigan Dyslexia Institute, Inc.(MDI) is the only nonprofit educational organization in Michigan focusing expressly on needs relating to dyslexia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | The Dyslexia Associationdyslexia.uk.net HQ: Nottingham, United KingdomReported employees: 1-10 | Nottingham, United Kingdom | 1-10 | Exact match | 16 contacts → |
“The Dyslexia Association is a registered charity (charity number 1082345), which was established in 1971.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Alabama Game Changersalabamagamechangers.org HQ: Hoover, AL, United StatesReported employees: 1-10 | Hoover, AL, United States | 1-10 | Exact match | 16 contacts → |
“It is the mission of Alabama Game Changers to.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | The Reading Center Dyslexia Institute Of MNthereadingcenter.org HQ: Rochester, MN, United StatesReported employees: 11-50 | Rochester, MN, United States | 11-50 | Exact match | 15 contacts → |
“The Reading Center / Dyslexia Institute of Minnesota web portal” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Learning Matterslearningmatters.co.nz HQ: Te Awamutu, New ZealandReported employees: 11-50 | Te Awamutu, New Zealand | 11-50 | Exact match | 14 contacts → |
“Learning MATTERS specialise in Structured Literacy and evidence-based support for children with literacy and maths learning differences.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Centre For Child Evaluation & Teachingccetkuwait.org HQ: Hawally, KuwaitReported employees: 51-200 | Hawally, Kuwait | 51-200 | Exact match | 13 contacts → |
“CCET was established in 1984 as a non-profit organization (Charity), which according to the Kuwaiti relevant laws, is supervised by the Ministry of Social Affairs and Labor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 328 company matches
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Dyslexia assessment tools companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
318 records in the displayed employee bands.
10 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 328 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Dyslexia assessment tools companies by location
2 lists · largest firstEvery Dyslexia assessment tools companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for dyslexia assessment tools companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many dyslexia assessment tools companies did RevenueBase find worldwide?
The saved snapshot records 328 matching company records, 2,163 tracked contacts and 707 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 dyslexia assessment tools companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/dyslexia-assessment-tools-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗