Company lists · Data refreshed September 2026

Top 25 Autism spectrum disorder organizations worldwide

RevenueBase identified 5,001 autism spectrum disorder organizations worldwide as of September 2026 and tracks 105,897 professional contacts across them, including 28,605 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers autism spectrum disorder organizations worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for autism spectrum disorder organizations follow the table.

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

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
5,001Companies
105,897Contacts tracked
28,605Verified emails
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The 25 largest autism spectrum disorder organizations worldwide

Ranked by team size
Top 25 of 5,001 autism spectrum disorder organizations worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to autism spectrum disorder organizations: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSan Diego, CA, United StatesHQ checked Sep 19, 20261,001-5,0002,074 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
2Partial evidenceCherry Hill, NJ, United StatesHQ checked Sep 19, 20261,001-5,0001,855 contacts →

Partial evidence

“Bancroft is a leading regional nonprofit provider of programs and services for individuals with autism, intellectual and developmental disabilities and those in need of…”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceMonrovia, CA, United StatesHQ checked Sep 19, 20261,001-5,0001,828 contacts →

Partial evidence

“We are a full service provider that specializes in the treatment of autism and other developmental disabilities.”

Source: RevenueBase Database · checked Sep 19, 2026
4Strong evidenceMarco Island, FL, United StatesHQ checked Sep 19, 20261,001-5,0001,781 contacts →

Strong evidence

“The Center for Autism and Related Disorders– CARD® is among the world’s largest and most experienced autism treatment provider and the third largest non-governmental organization…”

Source: RevenueBase Database · checked Sep 19, 2026
5Strong evidenceEncino, CA, United StatesHQ checked Sep 19, 20261,001-5,0001,686 contacts →

Strong evidence

“ABS Kids works with children and families affected by Autism Spectrum Disorder (ASD) to reach breakthroughs.”

Source: RevenueBase Database · checked Sep 19, 2026
6Strong evidenceNew York, NY, United StatesHQ checked Sep 19, 20261,001-5,0001,602 contacts →

Strong evidence

“Proud Moments ABA is a national provider of premier Applied Behavior Analysis (ABA) therapy for children and young adults with Autism Spectrum Disorder (ASD).”

Source: RevenueBase Database · checked Sep 19, 2026
7Partial evidenceDallas, TX, United StatesHQ checked Sep 19, 2026501-1,0001,565 contacts →

Partial evidence

“Behavioral Innovations was founded over 25 years ago to provide evidence-based Applied Behavior Analysis (ABA) therapy to kids diagnosed with Autism.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceDeerfield Beach, FL, United StatesHQ checked Sep 19, 20261,001-5,0001,271 contacts →

Indirect evidence

“Butterfly Effects' Mission is to make a socially meaningful change in the lives of children and families.”

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceAlameda, CA, United StatesHQ checked Sep 19, 20261,001-5,000981 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceDaly City, CA, United StatesHQ checked Sep 19, 20261,001-5,000961 contacts →

Indirect evidence

“At Kyo, we exist to help create a life that’s more fulfilling for our clients, for ourselves, and for each other.”

Source: RevenueBase Database · checked Sep 19, 2026
11Strong evidenceCoral Gables, FL, United StatesHQ checked Sep 19, 20261,001-5,000957 contacts →

Strong evidence

“Acorn Health is a national provider of applied behavior analysis (ABA) therapy for children diagnosed with Autism Spectrum Disorder (ASD) with locations in Florida, Illinois…”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceHarrisburg, PA, United StatesHQ checked Sep 19, 20261,001-5,000912 contacts →

Indirect evidence

“Keystone Human Services is a nonprofit organization dedicated to advancing the human spirit of all people.”

Source: RevenueBase Database · checked Sep 19, 2026
13Partial evidenceSouthborough, MA, United StatesHQ checked Sep 19, 20261,001-5,000856 contacts →

Partial evidence

“The New England Center for Children (NECC) is a private, nonprofit center for autism treatment, education, and research with a global presence.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceBurbank, CA, United StatesHQ checked Sep 19, 2026501-1,000715 contacts →

Indirect evidence

“At AST, you’ll learn more, do more, and provide support for individuals and families in our community.”

Source: RevenueBase Database · checked Sep 19, 2026
15Partial evidenceSmithtown, NY, United StatesHQ checked Sep 19, 20261,001-5,000667 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 19, 2026
16Partial evidenceNew York, NY, United StatesHQ checked Sep 19, 20261,001-5,000658 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 19, 2026
17Partial evidenceDenver, CO, United StatesHQ checked Sep 19, 2026501-1,000623 contacts →

Partial evidence

“Soar Autism Center is a husband and wife-founded organization focused on a mission to transform autism therapy for children, families and care professionals.”

Source: RevenueBase Database · checked Sep 19, 2026
18Partial evidenceBoston, MA, United StatesHQ checked Sep 19, 20261,001-5,000613 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceOakland, CA, United StatesHQ checked Sep 19, 20261,001-5,000609 contacts →

Indirect evidence

“Built on the foundation of decades of experience, Kadiant aspires to provide the highest-quality Applied Behavior Analysis (ABA) therapy and related critical services to…”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceSt Louis, MO, United StatesHQ checked Sep 19, 20261,001-5,000595 contacts →

Indirect evidence

“Easterseals Midwest is a registered 501(c)(3) organization that is leading the way to 100% equity, inclusion, and access for people with disabilities, families, and communities.”

Source: RevenueBase Database · checked Sep 19, 2026
21Partial evidenceLakewood, CO, United StatesHQ checked Sep 19, 2026501-1,000585 contacts →

Partial evidence

“At Trumpet Behavioral Health, a division of BlueSprig, we're united by a shared purpose: helping children with autism, their families, and those who care for them live their best…”

Source: RevenueBase Database · checked Sep 19, 2026
22Strong evidenceChatswood, AustraliaHQ checked Sep 19, 20261,001-5,000533 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
23Partial evidenceAnaheim, CA, United StatesHQ checked Sep 19, 20261,001-5,000532 contacts →

Partial evidence

“Behavioral Health Works (BHW) is redefining what quality autism care looks like by putting clinical integrity, meaningful outcomes, and people first.”

Source: RevenueBase Database · checked Sep 19, 2026
24Partial evidenceLiverpool, United KingdomHQ checked Sep 19, 20261,001-5,000528 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
25Partial evidenceValley Stream, NY, United StatesHQ checked Sep 19, 2026201-500499 contacts →

Partial evidence

“ABA services and Autism Therapy in the Northeast, New England and Midwest and Southern states.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 5,001 autism spectrum disorder organizations worldwide

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Autism spectrum disorder organizations worldwide at a glance

As of Sep 19, 2026
27.0%Verified-email coverage
21.2Average contacts per company
1-10Median size (employees)
1.1%Largest-city concentration · Sao Paulo
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
2,546
11-50
1,483
51-200
659
201-500
189
501-1,000
54
1,001-5,000
47
10001+
2

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among autism spectrum disorder organizations, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for autism spectrum disorder organizations are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “autism spectrum disorder organizations”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names autism spectrum disorder organizations), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among autism spectrum disorder organizations, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 28,605 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Autism spectrum disorder organizations by location

15 lists · largest first

Every Autism spectrum disorder organizations 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names autism spectrum disorder organizations, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many autism spectrum disorder organizations are there worldwide?

RevenueBase identified 5,001 autism spectrum disorder organizations worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Aces Comprehensive Educational Services, headquartered in California, tops this list with the largest team on record.

Which country has the most autism spectrum disorder organizations?

The United States leads with 1,915 companies, followed by the United Kingdom (305) and Brazil (248). Every autism spectrum disorder organizations list by country and city is linked on this page.

Which city has the most autism spectrum disorder organizations?

Sao Paulo leads with 53 headquartered companies, followed by New York (51) and London (44).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 28,605 verified decision-maker contacts tracked across these 5,001 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.