Company lists · Data refreshed November 2026
Top 25 Special education diagnostic centers worldwide
RevenueBase identified 1,759 company matches for special education diagnostic centers worldwide as of November 2026 and tracks 14,956 professional contacts across them, including 3,876 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers company matches for special education diagnostic centers 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 special education diagnostic centers 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 special education diagnostic centers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 318 contacts → | ||||
Exact match “The School Association for Special Education in DuPage County is a cooperative of 18 school districts providing services to 6,442 students with disabilities in DuPage County…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 212 contacts → | ||||
Exact match “Headquartered in Prague, Czech Republic, Scio is a leading CEE educational assessment centre offering comercial services to schools, universities, self-governing institutions…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 204 contacts → | ||||
Exact match “Opdidakt helpt kinderen, jongeren en (jong)volwassenen een goede start te maken in de maatschappij.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 198 contacts → | ||||
Exact match “A Fundação Carlos Chagas é uma instituição de direito privado e sem fins lucrativos que, há mais de 50 anos, é reconhecida pela competência e excelência na realização de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 193 contacts → | ||||
Exact match “De Berkenschutse is een onderwijsexpertisecentrum voor speciaal en voortgezet speciaal onderwijs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 193 contacts → | ||||
Exact match “We are NOA, scientific advisors, always looking for the best insights into issues related to the inflow, throughput and outflow of employees, students and job seekers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 173 contacts → | ||||
Exact match “SLEA Therapies provides comprehensive evaluations and individualized treatments in the following areas for adults and children with special needs and disabilities: • Speech and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 159 contacts → | ||||
Exact match “ST.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 142 contacts → | ||||
Exact match “A family business since 1948, WPS publishes psychological and educational assessments that practitioners trust.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 138 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 121 contacts → | ||||
Exact match “Riverside Publishing is a leading publisher of superior educational, cognitive, and developmental assessment products in the United States, serving the K–12 educational and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 117 contacts → | ||||
Exact match “TLC's mission is to improve lives and expand possibilities for individuals with special needs through diagnostic, therapeutic, educational and employment programs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 114 contacts → | ||||
Exact match “The Morris-Union Jointure Commission (MUJC) is a regional collaborative public school district that provides services and programs to meet the needs of its 29 constituent school…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 110 contacts → | ||||
Exact match “MISSION STATEMENT The Cape May County Special Services School District is committed to providing effective educational programs that meet the unique social, emotional, physical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 100 contacts → | ||||
Exact match “We are currently hiring for OTs, PTs, SLPs, Special Education Teachers, Creative Arts Supervisor, Speech Supervisor, Physical Therapy Supervisor, and Senior Social Worker.* At…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 99 contacts → | ||||
Exact match “Shore Educational Collaborative offers educational and day services for students and adults with disabilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 96 contacts → | ||||
Exact match “We are a team of seasoned education professionals with more than 500 years of combined experience supporting students, schools, and families across Texas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 87 contacts → | ||||
Exact match “In 1976, parents whose children were diagnosed with autism faced their child’s future with confusion and anxiety, believing their child’s potential might never be realized.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 85 contacts → | ||||
Exact match “SOARING EAGLE ACADEMY is a company based out of 800 PARKVIEW BLVD, LOMBARD, Illinois, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 81 contacts → | ||||
Exact match “CASAS is a nonprofit organization that provides assessments of basic skills for youth and adults and curricular tools to target instruction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 78 contacts → | ||||
Exact match “AchieveKids provides dynamic and innovative education services for students in special education.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 76 contacts → | ||||
Exact match “Le CERENE est le Centre de Référence pour l’Evaluation Neuropsychologique de l’Enfant, indépendant des écoles.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 76 contacts → | ||||
Exact match “Capital District Beginnings is a NYS Education Department approved Preschool Special Education Service Agency as well as an Evaluator and Provider of Early Intervention and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 74 contacts → | ||||
Exact match “Springer School and Center empowers students who learn differently due to ADHD, dyslexia and executive function challenges.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 71 contacts → | ||||
Exact match “Now part of The Stepping Stones Group, Futures Education is a national leader in special education services and resources- providing a comprehensive array of expertise, from…” 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 “special education diagnostic centers”. 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 1,759 special education diagnostic centers worldwide
See the full list, filter by size, metro and specialty, and access 3,876 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Special education diagnostic centers 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 special education diagnostic centers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “special education diagnostic centers” 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 3,876 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.
Special education diagnostic centers by location
6 lists · largest firstEvery Special education diagnostic centers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Special education diagnostic centers based in the United States671
- Special education diagnostic centers based in Canada70
- Special education diagnostic centers based in the Netherlands65
- Special education diagnostic centers based in Italy63
- Special education diagnostic centers based in the United Kingdom62
- Special education diagnostic centers based in Australia60
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 “special education diagnostic centers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many special education diagnostic centers are there worldwide?
RevenueBase identified 1,759 company matches for special education diagnostic centers 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?
SASED tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most special education diagnostic centers?
The United States leads with 671 companies, followed by Canada (70) and the Netherlands (65). Every special education diagnostic centers list by country and city is linked on this page.
Which city has the most special education diagnostic centers?
New York leads with 21 company records, followed by London (14) and Houston (13).
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 3,876 professional contacts with verified work emails tracked across these 1,759 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 1,759 special education diagnostic centers 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.
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Company intelligence · public preview
Top 25 special education diagnostic centers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,759 matching company records for special education diagnostic centers worldwide, with 14,956 tracked contacts and 3,876 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 special education diagnostic centers 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 |  SASEDsased.orgHQ: Lisle, IL, United StatesReported employees: 201-500 | Lisle, IL, United States | 201-500 | Exact match | 318 contacts → |
“The School Association for Special Education in DuPage County is a cooperative of 18 school districts providing services to 6,442 students with disabilities in DuPage County…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  SCIOscio.czHQ: Praha 8, Czech RepublicReported employees: 201-500 | Praha 8, Czech Republic | 201-500 | Exact match | 212 contacts → |
“Headquartered in Prague, Czech Republic, Scio is a leading CEE educational assessment centre offering comercial services to schools, universities, self-governing institutions…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Opdidakt B.Vopdidakt.nlHQ: Den Bosch, NetherlandsReported employees: 201-500 | Den Bosch, Netherlands | 201-500 | Exact match | 204 contacts → |
“Opdidakt helpt kinderen, jongeren en (jong)volwassenen een goede start te maken in de maatschappij.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Fundação Carlos Chagasfcc.org.brHQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 198 contacts → |
“A Fundação Carlos Chagas é uma instituição de direito privado e sem fins lucrativos que, há mais de 50 anos, é reconhecida pela competência e excelência na realização de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  DE Berkenschutseberkenschutse.nlHQ: Heeze, NetherlandsReported employees: 51-200 | Heeze, Netherlands | 51-200 | Exact match | 193 contacts → |
“De Berkenschutse is een onderwijsexpertisecentrum voor speciaal en voortgezet speciaal onderwijs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  NOAnoa-vu.nlHQ: Amsterdam, NetherlandsReported employees: Not recorded | Amsterdam, Netherlands | Not recorded | Exact match | 193 contacts → |
“We are NOA, scientific advisors, always looking for the best insights into issues related to the inflow, throughput and outflow of employees, students and job seekers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Slea Therapiessleatherapies.comHQ: Los Angeles, CA, United StatesReported employees: 201-500 | Los Angeles, CA, United States | 201-500 | Exact match | 173 contacts → |
“SLEA Therapies provides comprehensive evaluations and individualized treatments in the following areas for adults and children with special needs and disabilities: • Speech and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  St. Elizabeth Schoolsesbmore.orgHQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 159 contacts → |
“ST.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  WPSwpspublish.comHQ: Torrance, CA, United StatesReported employees: 51-200 | Torrance, CA, United States | 51-200 | Exact match | 142 contacts → |
“A family business since 1948, WPS publishes psychological and educational assessments that practitioners trust.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Shelton School & Evaluation Centershelton.orgHQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 138 contacts → |
“Shelton School & Evaluation Center is the largest independent school serving intelligent students with learning differences, including dyslexia, dysgraphia, dyscalculia, ADHD and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Riverside Publishingriversidepublishing.comHQ: Rolling Meadows, IL, United StatesReported employees: 201-500 | Rolling Meadows, IL, United States | 201-500 | Exact match | 121 contacts → |
“Riverside Publishing is a leading publisher of superior educational, cognitive, and developmental assessment products in the United States, serving the K–12 educational and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  TLCttlc.orgHQ: Rockville, MD, United StatesReported employees: 51-200 | Rockville, MD, United States | 51-200 | Exact match | 117 contacts → |
“TLC's mission is to improve lives and expand possibilities for individuals with special needs through diagnostic, therapeutic, educational and employment programs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Morris-Union Jointure Commisionmujc.org HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 114 contacts → |
“The Morris-Union Jointure Commission (MUJC) is a regional collaborative public school district that provides services and programs to meet the needs of its 29 constituent school…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Cape MAY County Special Servicescmcspecialservices.orgHQ: Cape May Court House, NJ, United StatesReported employees: 51-200 | Cape May Court House, NJ, United States | 51-200 | Exact match | 110 contacts → |
“MISSION STATEMENT The Cape May County Special Services School District is committed to providing effective educational programs that meet the unique social, emotional, physical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Manhattan Star Academyyai.orgHQ: NY, United StatesReported employees: 51-200 | NY, United States | 51-200 | Exact match | 100 contacts → |
“We are currently hiring for OTs, PTs, SLPs, Special Education Teachers, Creative Arts Supervisor, Speech Supervisor, Physical Therapy Supervisor, and Senior Social Worker.* At…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Shore Educational Collaborativeshorecollaborative.orgHQ: Chelsea, MA, United StatesReported employees: 201-500 | Chelsea, MA, United States | 201-500 | Exact match | 99 contacts → |
“Shore Educational Collaborative offers educational and day services for students and adults with disabilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  AIM Educateaimeducate.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 96 contacts → |
“We are a team of seasoned education professionals with more than 500 years of combined experience supporting students, schools, and families across Texas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Center For Spectrum Servicescenterforspectrumservices.orgHQ: Kingston, United StatesReported employees: 51-200 | Kingston, United States | 51-200 | Exact match | 87 contacts → |
“In 1976, parents whose children were diagnosed with autism faced their child’s future with confusion and anxiety, believing their child’s potential might never be realized.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Soaring Eagle Academysoaringeagleacademy.orgHQ: Lombard, IL, United StatesReported employees: Not recorded | Lombard, IL, United States | Not recorded | Exact match | 85 contacts → |
“SOARING EAGLE ACADEMY is a company based out of 800 PARKVIEW BLVD, LOMBARD, Illinois, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  CASAScasas.orgHQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 81 contacts → |
“CASAS is a nonprofit organization that provides assessments of basic skills for youth and adults and curricular tools to target instruction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Achievekidsachievekids.orgHQ: Palo Alto, CA, United StatesReported employees: 51-200 | Palo Alto, CA, United States | 51-200 | Exact match | 78 contacts → |
“AchieveKids provides dynamic and innovative education services for students in special education.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Cerene Educationcerene-education.frHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 76 contacts → |
“Le CERENE est le Centre de Référence pour l’Evaluation Neuropsychologique de l’Enfant, indépendant des écoles.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Capital District Beginningscdbegin.comHQ: East Greenbush, NY, United StatesReported employees: 51-200 | East Greenbush, NY, United States | 51-200 | Exact match | 76 contacts → |
“Capital District Beginnings is a NYS Education Department approved Preschool Special Education Service Agency as well as an Evaluator and Provider of Early Intervention and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Springer School And Centerspringer-ld.orgHQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 74 contacts → |
“Springer School and Center empowers students who learn differently due to ADHD, dyslexia and executive function challenges.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Futures Healthcore And Futures Educationdiscoverfutures.comHQ: Springfield, AZ, United StatesReported employees: 501-1,000 | Springfield, AZ, United States | 501-1,000 | Exact match | 71 contacts → |
“Now part of The Stepping Stones Group, Futures Education is a national leader in special education services and resources- providing a comprehensive array of expertise, from…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,759 company matches
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Special education diagnostic centers: 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
1,724 records in the displayed employee bands.
35 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 1,759 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 ↗
Special education diagnostic centers by location
6 lists · largest firstEvery Special education diagnostic centers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Special education diagnostic centers based in the United States671
- Special education diagnostic centers based in Canada70
- Special education diagnostic centers based in the Netherlands65
- Special education diagnostic centers based in Italy63
- Special education diagnostic centers based in the United Kingdom62
- Special education diagnostic centers based in Australia60
Questions about this company list
What does Exact match mean for special education diagnostic centers?
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 special education diagnostic centers did RevenueBase find worldwide?
The saved snapshot records 1,759 matching company records, 14,956 tracked contacts and 3,876 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 special education diagnostic centers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/special-education-diagnostic-centers.
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 special education diagnostic centers worldwide
RevenueBase records 1,759 matching company records for special education diagnostic centers worldwide, with 14,956 tracked contacts and 3,876 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 special education diagnostic centers 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 | SASEDsased.org HQ: Lisle, IL, United StatesReported employees: 201-500 | Lisle, IL, United States | 201-500 | Exact match | 318 contacts → |
“The School Association for Special Education in DuPage County is a cooperative of 18 school districts providing services to 6,442 students with disabilities in DuPage County…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | SCIOscio.cz HQ: Praha 8, Czech RepublicReported employees: 201-500 | Praha 8, Czech Republic | 201-500 | Exact match | 212 contacts → |
“Headquartered in Prague, Czech Republic, Scio is a leading CEE educational assessment centre offering comercial services to schools, universities, self-governing institutions…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Opdidakt B.Vopdidakt.nl HQ: Den Bosch, NetherlandsReported employees: 201-500 | Den Bosch, Netherlands | 201-500 | Exact match | 204 contacts → |
“Opdidakt helpt kinderen, jongeren en (jong)volwassenen een goede start te maken in de maatschappij.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Fundação Carlos Chagasfcc.org.br HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 198 contacts → |
“A Fundação Carlos Chagas é uma instituição de direito privado e sem fins lucrativos que, há mais de 50 anos, é reconhecida pela competência e excelência na realização de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | DE Berkenschutseberkenschutse.nl HQ: Heeze, NetherlandsReported employees: 51-200 | Heeze, Netherlands | 51-200 | Exact match | 193 contacts → |
“De Berkenschutse is een onderwijsexpertisecentrum voor speciaal en voortgezet speciaal onderwijs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | NOAnoa-vu.nl HQ: Amsterdam, NetherlandsReported employees: Not recorded | Amsterdam, Netherlands | Not recorded | Exact match | 193 contacts → |
“We are NOA, scientific advisors, always looking for the best insights into issues related to the inflow, throughput and outflow of employees, students and job seekers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Slea Therapiessleatherapies.com HQ: Los Angeles, CA, United StatesReported employees: 201-500 | Los Angeles, CA, United States | 201-500 | Exact match | 173 contacts → |
“SLEA Therapies provides comprehensive evaluations and individualized treatments in the following areas for adults and children with special needs and disabilities: • Speech and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | St. Elizabeth Schoolsesbmore.org HQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 159 contacts → |
“ST.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | WPSwpspublish.com HQ: Torrance, CA, United StatesReported employees: 51-200 | Torrance, CA, United States | 51-200 | Exact match | 142 contacts → |
“A family business since 1948, WPS publishes psychological and educational assessments that practitioners trust.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Shelton School & Evaluation Centershelton.org HQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 138 contacts → |
“Shelton School & Evaluation Center is the largest independent school serving intelligent students with learning differences, including dyslexia, dysgraphia, dyscalculia, ADHD and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Riverside Publishingriversidepublishing.com HQ: Rolling Meadows, IL, United StatesReported employees: 201-500 | Rolling Meadows, IL, United States | 201-500 | Exact match | 121 contacts → |
“Riverside Publishing is a leading publisher of superior educational, cognitive, and developmental assessment products in the United States, serving the K–12 educational and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | TLCttlc.org HQ: Rockville, MD, United StatesReported employees: 51-200 | Rockville, MD, United States | 51-200 | Exact match | 117 contacts → |
“TLC's mission is to improve lives and expand possibilities for individuals with special needs through diagnostic, therapeutic, educational and employment programs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Morris-Union Jointure Commisionmujc.org HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 114 contacts → |
“The Morris-Union Jointure Commission (MUJC) is a regional collaborative public school district that provides services and programs to meet the needs of its 29 constituent school…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Cape MAY County Special Servicescmcspecialservices.org HQ: Cape May Court House, NJ, United StatesReported employees: 51-200 | Cape May Court House, NJ, United States | 51-200 | Exact match | 110 contacts → |
“MISSION STATEMENT The Cape May County Special Services School District is committed to providing effective educational programs that meet the unique social, emotional, physical…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Manhattan Star Academyyai.org HQ: NY, United StatesReported employees: 51-200 | NY, United States | 51-200 | Exact match | 100 contacts → |
“We are currently hiring for OTs, PTs, SLPs, Special Education Teachers, Creative Arts Supervisor, Speech Supervisor, Physical Therapy Supervisor, and Senior Social Worker.* At…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Shore Educational Collaborativeshorecollaborative.org HQ: Chelsea, MA, United StatesReported employees: 201-500 | Chelsea, MA, United States | 201-500 | Exact match | 99 contacts → |
“Shore Educational Collaborative offers educational and day services for students and adults with disabilities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | AIM Educateaimeducate.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 96 contacts → |
“We are a team of seasoned education professionals with more than 500 years of combined experience supporting students, schools, and families across Texas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Center For Spectrum Servicescenterforspectrumservices.org HQ: Kingston, United StatesReported employees: 51-200 | Kingston, United States | 51-200 | Exact match | 87 contacts → |
“In 1976, parents whose children were diagnosed with autism faced their child’s future with confusion and anxiety, believing their child’s potential might never be realized.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Soaring Eagle Academysoaringeagleacademy.org HQ: Lombard, IL, United StatesReported employees: Not recorded | Lombard, IL, United States | Not recorded | Exact match | 85 contacts → |
“SOARING EAGLE ACADEMY is a company based out of 800 PARKVIEW BLVD, LOMBARD, Illinois, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | CASAScasas.org HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 81 contacts → |
“CASAS is a nonprofit organization that provides assessments of basic skills for youth and adults and curricular tools to target instruction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Achievekidsachievekids.org HQ: Palo Alto, CA, United StatesReported employees: 51-200 | Palo Alto, CA, United States | 51-200 | Exact match | 78 contacts → |
“AchieveKids provides dynamic and innovative education services for students in special education.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Cerene Educationcerene-education.fr HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 76 contacts → |
“Le CERENE est le Centre de Référence pour l’Evaluation Neuropsychologique de l’Enfant, indépendant des écoles.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Capital District Beginningscdbegin.com HQ: East Greenbush, NY, United StatesReported employees: 51-200 | East Greenbush, NY, United States | 51-200 | Exact match | 76 contacts → |
“Capital District Beginnings is a NYS Education Department approved Preschool Special Education Service Agency as well as an Evaluator and Provider of Early Intervention and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Springer School And Centerspringer-ld.org HQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 74 contacts → |
“Springer School and Center empowers students who learn differently due to ADHD, dyslexia and executive function challenges.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Futures Healthcore And Futures Educationdiscoverfutures.com HQ: Springfield, AZ, United StatesReported employees: 501-1,000 | Springfield, AZ, United States | 501-1,000 | Exact match | 71 contacts → |
“Now part of The Stepping Stones Group, Futures Education is a national leader in special education services and resources- providing a comprehensive array of expertise, from…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Special education diagnostic centers: 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
1,724 records in the displayed employee bands.
35 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 1,759 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 ↗
Special education diagnostic centers by location
6 lists · largest firstEvery Special education diagnostic centers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Special education diagnostic centers based in the United States671
- Special education diagnostic centers based in Canada70
- Special education diagnostic centers based in the Netherlands65
- Special education diagnostic centers based in Italy63
- Special education diagnostic centers based in the United Kingdom62
- Special education diagnostic centers based in Australia60
Questions about this company list
What does Exact match mean for special education diagnostic centers?
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 special education diagnostic centers did RevenueBase find worldwide?
The saved snapshot records 1,759 matching company records, 14,956 tracked contacts and 3,876 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
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Cite this list
RevenueBase Data Team. Top 25 special education diagnostic centers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/special-education-diagnostic-centers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗