Company lists · Data refreshed September 2026

Top 25 Neurodevelopmental disorder organizations based in the United States

Name: Neurodevelopmental disorder organizations based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 2,093 companies tracked

RevenueBase identified 2,093 neurodevelopmental disorder organizations headquartered in the United States as of September 2026 and tracks 60,012 professional contacts across them, including 18,164 with verified work emails. New York is the largest hub.

This list covers neurodevelopmental disorder organizations headquartered in the United States, 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 20, 2026.

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 20, 2026 86% judged on-target in blind review

2,093Companies

60,012Contacts tracked

18,164Verified emails

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The 25 largest neurodevelopmental disorder organizations based in the United States

Ranked by team size

Top 25 of 2,093 neurodevelopmental disorder organizations based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to neurodevelopmental 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Kennedy Krieger Institute	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 20, 2026	1,001-5,000	2,656 contacts →
	Partial evidence “Internationally recognized for improving the lives of children and adolescents with disorders and injuries of the brain, spinal cord, and musculoskeletal system the Kennedy…” Source: RevenueBase Database · checked Sep 20, 2026
2	Aces Comprehensive Educational Services	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	2,074 contacts →
	Indirect 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 20, 2026
3	Bancroft	Indirect evidence	Cherry Hill, NJ, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,855 contacts →
	Indirect 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 20, 2026
4	Autism Learning Partners	Indirect evidence	Monrovia, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,828 contacts →
	Indirect evidence “We are a full service provider that specializes in the treatment of autism and other developmental disabilities.” Source: RevenueBase Database · checked Sep 20, 2026
5	Barber National Institute	Indirect evidence	Erie, PA, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,283 contacts →
	Indirect evidence “We believe in a world where people of all abilities belong and reach their full potential.” Source: RevenueBase Database · checked Sep 20, 2026
6	Monarch	Indirect evidence	Albemarle, NC, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,103 contacts →
	Indirect evidence “Established in 1958, Monarch is a premier nonprofit organization that provides innovative support to thousands of people with intellectual and developmental disabilities, mental…” Source: RevenueBase Database · checked Sep 20, 2026
7	Center For Social Dynamics	Indirect evidence	Alameda, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	981 contacts →
	Indirect 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 20, 2026
8	Keystone Human Services	Indirect evidence	Harrisburg, PA, United StatesHQ checked Sep 20, 2026	1,001-5,000	912 contacts →
	Indirect evidence “Keystone Human Services is a nonprofit organization dedicated to advancing the human spirit of all people.” Source: RevenueBase Database · checked Sep 20, 2026
9	Child Mind Institute	Partial evidence	New York, NY, United StatesHQ checked Sep 20, 2026	201-500	878 contacts →
	Partial evidence “The Child Mind Institute is the leading nonprofit dedicated to transforming the lives of children and families experiencing mental health and learning disorders.” Source: RevenueBase Database · checked Sep 20, 2026
10	The NEW England Center For Children	Indirect evidence	Southborough, MA, United StatesHQ checked Sep 20, 2026	1,001-5,000	856 contacts →
	Indirect 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 20, 2026
11	Qsac Quality Services For The Autism Community	Indirect evidence	New York, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	658 contacts →
	Indirect 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 20, 2026
12	Easterseals Midwest	Indirect evidence	St Louis, MO, United StatesHQ checked Sep 20, 2026	1,001-5,000	595 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 20, 2026
13	Florida Agency For Persons With Disabilities	Indirect evidence	Tallahassee, FL, United StatesHQ checked Sep 20, 2026	1,001-5,000	575 contacts →
	Indirect evidence “The Agency for Persons with Disabilities (APD) supports individuals with disabilities and their families in living, learning and working within their communities by creating…” Source: RevenueBase Database · checked Sep 20, 2026
14	Damar Services, INC	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 20, 2026	501-1,000	542 contacts →
	Indirect evidence “Started by two parents wanting the best for their own children with disabilities, Damar had a narrow focus: Care for children with a specific set of needs.” Source: RevenueBase Database · checked Sep 20, 2026
15	Clearbrook	Indirect evidence	Arlington Heights, IL, United StatesHQ checked Sep 20, 2026	501-1,000	530 contacts →
	Indirect evidence “What started in 1955 as a parent’s response to the unmet educational requirements of their children with special needs, Clearbrook is now a leader in the field of…” Source: RevenueBase Database · checked Sep 20, 2026
16	Behavioral Framework	Indirect evidence	Rockville, MD, United StatesHQ checked Sep 20, 2026	1,001-5,000	472 contacts →
	Indirect evidence “Behavioral Framework helps families and children diagnosed with autism understand, cope, and shine.” Source: RevenueBase Database · checked Sep 20, 2026
17	Positive Development	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 20, 2026	501-1,000	454 contacts →
	Indirect evidence “Positive Development is dedicated to empowering neurodivergent children and teens with the skills they need to thrive and become high achievers.” Source: RevenueBase Database · checked Sep 20, 2026
18	ACLD	Indirect evidence	Bethpage, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	453 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
19	Texana Center	Indirect evidence	Rosenberg, TX, United StatesHQ checked Sep 20, 2026	501-1,000	447 contacts →
	Indirect evidence “Texana Center is the expert for mental health, autism, and developmental disabilities in Fort Bend, and the surrounding counties of Austin, Colorado, Matagorda, Waller and Wharton.” Source: RevenueBase Database · checked Sep 20, 2026
20	The ARC Of The Ozarks	Indirect evidence	Springfield, MO, United StatesHQ checked Sep 20, 2026	1,001-5,000	417 contacts →
	Indirect evidence “The Arc of the Ozarks was formed and incorporated as a not-for-profit organization.” Source: RevenueBase Database · checked Sep 20, 2026
21	Birch Family Services	Indirect evidence	NY, United StatesHQ checked Sep 20, 2026	501-1,000	389 contacts →
	Indirect evidence “Since 1975, Birch Family Services has served over people with autism and developmental disabilities and their families throughout New York City.” Source: RevenueBase Database · checked Sep 20, 2026
22	Anderson Center For Autism	Indirect evidence	Staatsburg, NY, United StatesHQ checked Sep 20, 2026	501-1,000	351 contacts →
	Indirect evidence “Anderson Center for Autism is a nonprofit organization dedicated to providing the highest quality programs for children and adults with autism and other developmental disabilities.” Source: RevenueBase Database · checked Sep 20, 2026
23	Life's Worc	Indirect evidence	Garden City, NY, United StatesHQ checked Sep 20, 2026	1,001-5,000	334 contacts →
	Indirect evidence “Life’s WORC is an approved New York State 501(c) 3 organization that supports individuals with developmental disabilities.” Source: RevenueBase Database · checked Sep 20, 2026
24	Amen Clinics, INC	Indirect evidence	Costa Mesa, CA, United StatesHQ checked Sep 20, 2026	201-500	334 contacts →
	Indirect evidence “Amen Clinics specializes in brain health and innovative diagnosis and treatment for a wide variety of neuropsychiatric, behavioral and learning problems among children, teenagers…” Source: RevenueBase Database · checked Sep 20, 2026
25	The Summit Center	Indirect evidence	Getzville, NY, United StatesHQ checked Sep 20, 2026	501-1,000	311 contacts →
	Indirect evidence “The Summit Center is a 501(c)(3) nonprofit organization recognized by the IRS.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: neurodevelopmental disorder organizations. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names neurodevelopmental disorder organizations.
Partial evidence: Its own public description names part of neurodevelopmental disorder organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name neurodevelopmental disorder organizations. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,093 neurodevelopmental disorder organizations based in the United States

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Neurodevelopmental disorder organizations based in the United States at a glance

As of Sep 20, 2026

30.3%Verified-email coverage

28.7Average contacts per company

1-10Median size (employees)

3.7%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

1,226

11-50

465

51-200

221

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 2,093 companies.

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 neurodevelopmental 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “neurodevelopmental 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 neurodevelopmental 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 neurodevelopmental disorder organizations, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 18,164 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 20, 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.

Neurodevelopmental disorder organizations by metro

Neurodevelopmental disorder organizations in New York78
Neurodevelopmental disorder organizations in Los Angeles26

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 neurodevelopmental 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 neurodevelopmental disorder organizations are there based in the United States?

RevenueBase identified 2,093 neurodevelopmental disorder organizations headquartered in the United States 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?

Kennedy Krieger Institute, headquartered in Baltimore, tops this list with the largest team on record.

Which city has the most neurodevelopmental disorder organizations?

New York leads with 78 headquartered companies, followed by Los Angeles (26) and San Diego (23).

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 18,164 verified decision-maker contacts tracked across these 2,093 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 20, 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.