Company lists · Data refreshed September 2026

Top 25 Down syndrome day programs based in the United States

RevenueBase identified 861 company matches for down syndrome day programs associated with the United States as of September 2026 and tracks 18,344 professional contacts across them, including 5,499 with verified work emails. New York is the largest hub.

This list covers company matches for down syndrome day programs associated with the 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 19, 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 19, 2026 How this list was built
861Companies
18,344Contacts tracked
5,499Verified emails
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The 25 largest down syndrome day programs based in the United States

Ranked by team size
Top 25 of 861 company matches for down syndrome day programs based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchMiami, FL, United StatesHQ recorded Sep 19, 2026201-500874 contacts →

Exact match

“Best Buddies International is a nonprofit 501(c)(3) organization dedicated to establishing a global volunteer movement that creates opportunities for one-to-one friendships…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchSmithtown, NY, United StatesHQ recorded Sep 19, 20261,001-5,000667 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 · Sep 19, 2026 · View company records in RevenueBase
3Exact matchBethpage, NY, United StatesHQ recorded Sep 19, 20261,001-5,000453 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 · Sep 19, 2026 · View company records in RevenueBase
4Exact matchWoodland Hills, CA, United StatesHQ recorded Sep 19, 2026501-1,000306 contacts →

Exact match

“Founded more than 70 years ago, Momentum has become the largest nonprofit provider of direct-care services in Southern California for individuals with cerebral palsy, autism, Down…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchHoffman Estates, IL, United StatesHQ recorded Sep 19, 2026n/a252 contacts →

Exact match

“GiGi’s Playhouse is the ONLY nationwide network of Down syndrome achievement centers; changing lives through free, results-driven programs for individuals of all ages, families…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchPlainview, NY, United StatesHQ recorded Sep 19, 2026201-500251 contacts →

Exact match

“ACDS, with headquarters in Plainview, NY, is dedicated to providing lifetime resources to individuals with Down syndrome, autism, and other developmental disabilities.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchButler, PA, United StatesHQ recorded Sep 19, 2026501-1,000247 contacts →

Exact match

“Our mission is "helping individuals and families with life's changing needs." Vision Improve the quality of life for members of our communities.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchBallston Spa, NY, United StatesHQ recorded Sep 19, 2026501-1,000224 contacts →

Exact match

“Since 1953, Saratoga Bridges has been providing the highest services to people with developmental disabilities and their families by promoting their achievements.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchAttleboro, MA, United StatesHQ recorded Sep 19, 20261,001-5,000223 contacts →

Exact match

“Amego has paved the way for the development of services for all adults with autism and other developmental disabilities.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchBrooklyn, United StatesHQ recorded Sep 19, 2026501-1,000216 contacts →

Exact match

“Block Institute of Brooklyn, New York, is a non-profit, non-sectarian agency dedicated to improving the quality of life for people with disabilities and their families.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchPhoenix, AZ, United StatesHQ recorded Sep 19, 2026201-500203 contacts →

Exact match

“Founded in 1980, ACCEL is a nonprofit special education program for individuals with special needs, ages 5-22 and adults ages 18 and over.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchSpringfield, MA, United StatesHQ recorded Sep 19, 2026501-1,000191 contacts →

Exact match

“Founded in 1952 by five mothers of young children with developmental disabilities, Pathlight was the first organization in Hampden County dedicated to serving individuals with…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Sep 19, 2026201-500190 contacts →

Exact match

“The mission of St.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchNashua, NH, United StatesHQ recorded Sep 19, 2026501-1,000188 contacts →

Exact match

“Gateways Community Services is a private non-profit corporation created in 1981 to establish and maintain programs and services which promote growth and independence for…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSyracuse, NY, United StatesHQ recorded Sep 19, 2026201-500172 contacts →

Exact match

“In 1951, a group of concerned parents got together to ensure that their children received the best educational and social services possible.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchLisle, IL, United StatesHQ recorded Sep 19, 2026201-500167 contacts →

Exact match

“Giant Steps' Day School Located in Lisle, IL, Giant Steps’ mission is to provide individuals with autism spectrum disorders (ASD), and their families, with superior educational…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchCharlotte, NC, United StatesHQ recorded Sep 19, 2026201-500163 contacts →

Exact match

“LIFESPAN Services was founded in 1973 when five children with disabilities were excluded from attending the public schools in Charlotte, N.C.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Sep 19, 202651-200161 contacts →

Exact match

“Rebecca School is a DIRFloortime® therapeutic day school serving students ages 3 to 21 with neurodevelopmental delays in relating and communicating.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchManorville, NY, United StatesHQ recorded Sep 19, 2026501-1,000161 contacts →

Exact match

“IGHL is a not-for-profit organization on Long Island that is dedicated to providing lifetime support and innovative services for people living with intellectual and developmental…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchBuffalo, NY, United StatesHQ recorded Sep 19, 20261,001-5,000157 contacts →

Exact match

“At The Arc Erie County New York, we offer individualized and comprehensive Person-centered services and compassionate support to people with developmental disabilities and their…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchChatham, NJ, United StatesHQ recorded Sep 19, 2026201-500150 contacts →

Exact match

“Established in 1970, ECLC is an accredited, nonprofit offering "Education, Careers & Lifelong Community” to children and adults with special needs.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchLancaster, PA, United StatesHQ recorded Sep 19, 2026201-500142 contacts →

Exact match

“Excentia Human Services is a nonprofit organization in Lancaster County that provides supports for people with developmental needs and autism throughout the lifespan.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchRidgely, MD, United StatesHQ recorded Sep 19, 2026201-500137 contacts →

Exact match

“Located on Maryland's Scenic Eastern Shore and founded in 1959, Benedictine is a non-sectarian service provider supporting individuals living with developmental disabilities.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchLexington, MA, United StatesHQ recorded Sep 19, 202651-200134 contacts →

Exact match

“Cotting School is a leader in educating students with special needs ages 3 to 22 with moderate to severe learning disabilities, communication needs, complex medical conditions…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchTinton Falls, NJ, United StatesHQ recorded Sep 19, 2026201-500134 contacts →

Exact match

“Many families of individuals with intellectual and developmental disabilities (I/DD) can feel alone, lacking the necessary resources to help their loved ones enjoy fulfilling…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 861 down syndrome day programs based in the United States

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Down syndrome day programs based in the United States at a glance

As of Sep 19, 2026
30.0%Verified-email coverage
21.3Average contacts per company
11-50Median size (employees)
1.3%Largest-city concentration · New York
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
389
11-50
225
51-200
146
201-500
62
501-1,000
28
1,001-5,000
6

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 861 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 the United States whose business descriptions match “down syndrome day programs” 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 5,499 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 19, 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 “down syndrome day programs”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many down syndrome day programs are there based in the United States?

RevenueBase identified 861 company matches for down syndrome day programs associated with the 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?

Best Buddies International tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most down syndrome day programs?

New York leads with 11 company records, followed by St. Louis (9) and Charlotte (8).

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 5,499 professional contacts with verified work emails tracked across these 861 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 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 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.