Company lists · Data refreshed September 2026

Top 16 Autism organizations based in Washington, United States

RevenueBase identified 33 company matches for autism organizations associated with Washington, United States as of September 2026 and tracks 2,011 professional contacts across them, including 709 with verified work emails. Across the United States, New York is the largest hub for this category (143 companies); Washington has 33.

This list covers company matches for autism organizations associated with Washington, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 15, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 15, 2026 How this list was built
33Companies
2,011Contacts tracked
709Verified emails
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The 16 largest autism organizations based in Washington, United States

Ranked by team size
Top 16 of 33 company matches for autism organizations based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 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 matchWashington, DC, United StatesHQ recorded Sep 15, 2026n/a944 contacts →

Exact match

“The Arc is the largest national community-based organization advocating for and serving people with intellectual and developmental disabilities and their families.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Sep 15, 2026201-500719 contacts →

Exact match

“Attain ABA is a rapidly growing national provider of ABA services.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchWashington, DC, United StatesHQ recorded Sep 15, 202611-5050 contacts →

Exact match

“The National Down Syndrome Society (NDSS) empowers individuals with Down syndrome and their families by driving policy change, providing resources, engaging with local…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Sep 15, 202611-5029 contacts →

Exact match

“The Alexander Graham Bell Association for the Deaf and Hard of Hearing helps families, health care providers and education professionals understand childhood hearing loss and the…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Sep 15, 20261-1028 contacts →

Exact match

“The Autistic Self Advocacy Network seeks to advance the principles of the disability rights movement in the world of autism.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Sep 15, 202611-5026 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Sep 15, 202611-5024 contacts →

Exact match

“Quality Trust is a champion for people with intellectual and developmental disabilities.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchWashington, DC, United StatesHQ recorded Sep 15, 20261-1020 contacts →

Exact match

“BroadFutures is a non-profit organization serving young neurodivergent people ages 18-26 through an innovative training, mentoring and paid internship program.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchWashington, PA, United StatesHQ recorded Sep 15, 202611-5019 contacts →

Exact match

“Supernova Services provides supports for individuals with Intellectual Disabilities and/or Autism.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Sep 15, 20261-1016 contacts →

Exact match

“TASH is an international leader in disability advocacy.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchWashington, DC, United StatesHQ recorded Sep 15, 20261-1012 contacts →

Exact match

“The National Association of Councils on Developmental Disabilities (NACDD) is a national membership organization representing the 56 State and Territorial Councils on…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Sep 15, 202611-508 contacts →

Exact match

“Integrated Living Opportunities (ILO)- Building Supportive Communities Integrated Living Opportunities (ILO) is a non-profit organization serving members in Washington, D.C…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Sep 15, 202651-2007 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Sep 15, 20261-104 contacts →

Exact match

“At Learning Pathways DC, our mission is to provide patient-centered, compassionate and neurodiversity affirming care for individuals with autism, intellectual and developmental…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Sep 15, 20261-103 contacts →

Exact match

“TAR stands for therapeutic autism resources.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchWashington, DC, United StatesHQ recorded Sep 15, 20261-101 contacts →

Exact match

“Utilizing a family-centered framework for program design and project management, Chi Bornfree, Inc.supports government agencies, nonprofit organizations, higher education…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 16 of 33 autism organizations based in Washington, United States

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Autism organizations based in Washington, United States at a glance

As of Sep 15, 2026
35.3%Verified-email coverage
60.9Average contacts per company
1-10Median size (employees)
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
9
51-200
2
201-500
1

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 33 companies.

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.
What qualifies
Company records associated with Washington, United States whose business descriptions match “autism organizations” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 709 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 15, 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.

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 organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many autism organizations are there based in Washington, United States?

RevenueBase identified 33 company matches for autism organizations associated with Washington, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

The ARC Of The United States tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most autism organizations?

New York leads the United States with 143 company records, followed by Miami (98) and Houston (77). Washington has 33.

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 709 professional contacts with verified work emails tracked across these 33 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 33 autism organizations based in Washington, United States. 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.