Company lists · Data refreshed November 2026

Top 25 Autism transitional services worldwide

RevenueBase identified 1,670 company matches for autism transitional services worldwide as of November 2026 and tracks 42,201 professional contacts across them, including 13,427 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for autism transitional services 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 autism transitional services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
1,670Companies
42,201Contacts tracked
13,427Verified emails
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The 25 largest autism transitional services worldwide

Ranked by team size
Top 25 of 1,670 company matches for autism transitional services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 20261,001-5,0002,157 contacts →

Exact match

“ACES is dedicated to enhancing the quality of life for individuals and families impacted with Autism or other special needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAlameda, CA, United StatesHQ recorded Nov 6, 20261,001-5,0001,029 contacts →

Exact match

“Center for Social Dynamics (CSD) is an organization providing services to those with developmental delays, including autism, in the state of California, Oregon, Washington…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBlue Bell, DE, United StatesHQ recorded Nov 6, 20261,001-5,000708 contacts →

Exact match

“Founded in 1905, KenCrest provides community-based supports to more than 12,500 people with intellectual or disabilities and autism, at over 400 sites in Pennsylvania, Delaware…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261,001-5,000693 contacts →

Exact match

“QSAC is a New York City and Long Island based nonprofit that supports children and adults with autism, together with their families, in achieving greater independence, realizing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSmithtown, NY, United StatesHQ recorded Nov 6, 20261,001-5,000678 contacts →

Exact match

“Founded in 1961 with a mission to foster growth and fulfillment for children and adults with autism and other developmental disabilities, Brightway Living & Learning has spent…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBoston, GA, United StatesHQ recorded Nov 6, 20261,001-5,000596 contacts →

Exact match

“Key Autism Services (Key) provides services to children and adults throughout the states of Massachusetts, Georgia, Texas, Colorado, Illinois, Texas, North Carolina, Alabama…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLiverpool, United KingdomHQ recorded Nov 6, 20261,001-5,000558 contacts →

Exact match

“With nearly fifty years experience we positively work alongside autistic people, their families and carers providing specialist services tailored to each individual.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchChatswood, AustraliaHQ recorded Nov 6, 20261,001-5,000549 contacts →

Exact match

“Together, we’re inspired by a different brilliant – understanding, engaging & celebrating the strengths, interests & aspirations of people on the autism spectrum.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNewmarket, ON, CanadaHQ recorded Nov 6, 20261,001-5,000516 contacts →

Exact match

“Welcome to Kerry’s Place Autism Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSingaporeHQ recorded Nov 6, 2026501-1,000466 contacts →

Exact match

“Rainbow Centre, Singapore envisions a world where persons with disabilities live Good Lives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchColumbia, MD, United StatesHQ recorded Nov 6, 2026501-1,000462 contacts →

Exact match

“Verbal Beginnings is a family-focused network of professionals providing exceptional comprehensive autism services to families across the MD, PA, DE, DC and NoVA region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBethpage, NY, United StatesHQ recorded Nov 6, 20261,001-5,000455 contacts →

Exact match

“ACLD For an Enviable Life We provide opportunities through a wide variety of support and services Adults and Children with Learning & Developmental Disabilities (ACLD), founded in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHalesowen, United KingdomHQ recorded Nov 6, 20261,001-5,000447 contacts →

Exact match

“We're now Keys As part of our brand evolution, Accomplish is now known as Keys.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNY, United StatesHQ recorded Nov 6, 2026501-1,000410 contacts →

Exact match

“Since 1975, Birch Family Services has served over people with autism and developmental disabilities and their families throughout New York City.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSchenectady, NY, United StatesHQ recorded Nov 6, 20261,001-5,000402 contacts →

Exact match

“About Wildwood Programs Wildwood provides supports and services to people of all ages with conditions described as developmental disabilities, complex learning disabilities and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDoncaster, United KingdomHQ recorded Nov 6, 20261,001-5,000390 contacts →

Exact match

“Established in 1975, Hesley Group provides specialist residential, supported living and education services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchParis, FranceHQ recorded Nov 6, 20261,001-5,000358 contacts →

Exact match

“Créée le 11 février 2005, l’association AFG Autisme a pour but, dans le respect des accords passés avec les autorités de contrôles nationales et territoriales de promouvoir -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGarden City, NY, United StatesHQ recorded Nov 6, 20261,001-5,000346 contacts →

Exact match

“Life’s WORC is an approved New York State 501(c) 3 organization that supports individuals with developmental disabilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSchaumburg, IL, United StatesHQ recorded Nov 6, 2026501-1,000346 contacts →

Exact match

“BY YOUR SIDE Autism Therapy Services is dedicated to meeting the needs of individuals and families on the autism spectrum.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchShenton Park, United StatesHQ recorded Nov 6, 2026501-1,000321 contacts →

Exact match

“The Autism Association of Western Australia is one of Australia’s largest not-for-profit Autism specific service providers, driven by the mission to advance the personal…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGetzville, NY, United StatesHQ recorded Nov 6, 2026501-1,000316 contacts →

Exact match

“The Summit Center is a 501(c)(3) nonprofit organization recognized by the IRS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAlloa, United KingdomHQ recorded Nov 6, 2026501-1,000315 contacts →

Exact match

“Scottish Autism is an organisation dedicated to enriching the lives of autistic people.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchChester Le Street, United KingdomHQ recorded Nov 6, 2026501-1,000266 contacts →

Exact match

“For 40 years we’ve led the way in providing autism-specific care and education for children, young people and adults across the North-east of England.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchUnited StatesHQ recorded Nov 6, 20261,001-5,000260 contacts →

Exact match

“The Perfect Child specializes in ABA therapy, a highly effective and evidence-based approach that has proven successful in supporting children diagnosed with autism.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBurnaby, AB, CanadaHQ recorded Nov 6, 2026201-500256 contacts →

Exact match

“Monarch House was established in 2009 in British Columbia as an interdisciplinary treatment centre for individuals with autism spectrum disorder (ASD) and their families.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,670 autism transitional services worldwide

See the full list, filter by size, metro and specialty, and access 13,427 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Autism transitional services worldwide at a glance

As of Nov 6, 2026
31.8%Verified-email coverage
25.3Average contacts per company
11-50Median size (employees)
1.3%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
747
11-50
510
51-200
261
201-500
90
501-1,000
23
1,001-5,000
23

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 autism transitional services are linked below.
What qualifies
Company records worldwide whose business descriptions match “autism transitional services” 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 13,427 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.

Autism transitional services by location

6 lists · largest first

Every Autism transitional services 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 “autism transitional services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many autism transitional services are there worldwide?

RevenueBase identified 1,670 company matches for autism transitional services 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?

Aces Comprehensive Educational Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most autism transitional services?

The United States leads with 645 companies, followed by the United Kingdom (188) and the Netherlands (109). Every autism transitional services list by country and city is linked on this page.

Which city has the most autism transitional services?

London leads with 22 company records, followed by New York (9) and Sao Paulo (9).

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 13,427 professional contacts with verified work emails tracked across these 1,670 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.

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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.