Company lists · Data refreshed November 2026

Top 25 Down syndrome support services based in Canada

RevenueBase identified 102 company matches for down syndrome support services associated with Canada as of November 2026 and tracks 2,960 professional contacts across them, including 986 with verified work emails. Calgary is the largest hub.

This list covers company matches for down syndrome support services associated with Canada, 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.

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
102Companies
2,960Contacts tracked
986Verified emails
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The 25 largest down syndrome support services based in Canada

Ranked by team size
Top 25 of 102 company matches for down syndrome support services based in Canada, 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 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
2Exact matchBurnaby, BC, CanadaHQ recorded Nov 6, 2026201-500222 contacts →

Exact match

“The Burnaby Association for Community Inclusion (BACI) is a place where children and adults of all abilities are supported to reach for their dreams and make decisions about their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchKitchener, ON, CanadaHQ recorded Nov 6, 2026201-500220 contacts →

Exact match

“KW Habilitation is a not-for-profit organization in the Waterloo region that provides a wide range of individualized services and supports to children with any special need and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLangley, BC, CanadaHQ recorded Nov 6, 2026201-500138 contacts →

Exact match

“Inclusion Langley Society is one of the largest non-profit community organizations in Langley, providing a range of supports to over 2200 children, youth and adults with…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 2026201-500106 contacts →

Exact match

“Children’s Autism Services of Edmonton is an organization of excellence in the area of support services for children with autism and other developmental disorders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchToronto, ON, CanadaHQ recorded Nov 6, 2026201-500105 contacts →

Exact match

“Meta is a place where ALL abilities can thrive!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCollingwood, ON, CanadaHQ recorded Nov 6, 2026201-50064 contacts →

Exact match

“E3 Community Services Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCampbellford, CanadaHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Inclusion Northumberland is a nonprofit organization that provides support and services to people living with developmental disabilities across Northumberland, Ontario.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSimcoe, ON, CanadaHQ recorded Nov 6, 202611-5061 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSherwood Park, AB, CanadaHQ recorded Nov 6, 2026501-1,00049 contacts →

Exact match

“Robin Hood Association (RHA) empowers children and adults with developmental disabilities in building lives of connection, purpose, and belonging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchKingston, ON, CanadaHQ recorded Nov 6, 202651-20047 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSt Thomas, ON, CanadaHQ recorded Nov 6, 2026201-50045 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“We support and enrich the lives of people in the disability community, and are a leader in providing social inclusion programs and support services that help persons in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHigh River, AB, CanadaHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“The Foothills Advocacy In Motion Society offers the best support for adults with developmental disabilities in and around High River, Okotoks and Strathmore.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMission, BC, CanadaHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Our purpose is to support individuals with developmental disabilities, children who require extra support, and their families.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMont-royal, QC, CanadaHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“The Miriam Foundation is helping people with autism spectrum disorders (ASDs) and intellectual or developmental disabilities (IDs) lead fulfilling lives throughout the lifespan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Fondée en 1930, la Fondation Papillon, organisme à but non lucratif, est un carrefour de ressources et de soutien aux personnes ayant un handicap, à leur famille ainsi qu’aux…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBurnaby, BC, CanadaHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Our mission is to support people living with Down syndrome and their families with individualized and leading-edge educational programs, health services, information resources…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, ON, CanadaHQ recorded Nov 6, 202611-5030 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHamilton, ON, CanadaHQ recorded Nov 6, 2026201-50025 contacts →

Exact match

“Supporting developmentally-disabled adults in #hamont under the umbrella of @salvationarmycanada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBrockville, ON, CanadaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Since 1983 Developmental Services of Leeds and Grenville has offered a variety of clinical and family support services to children and adults living in the counties of Leeds and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSutton West, ON, CanadaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202651-20022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“The PREP Society for Individuals with Down Syndrome is a nonprofit organization that provides innovative educational and therapy services to children with Down syndrome.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMontréal, QC, CanadaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Le RT21 est un organisme à but non lucratif qui regroupe et représente des centaines de familles québécoises concernées par la trisomie 21.”

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

Showing 25 of 102 down syndrome support services based in Canada

See the full list, filter by size, metro and specialty, and access 986 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Down syndrome support services based in Canada at a glance

As of Nov 6, 2026
33.3%Verified-email coverage
29.0Average contacts per company
11-50Median size (employees)
10.8%Largest-city concentration · Calgary
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
30
51-200
14
201-500
12
501-1,000
1
1,001-5,000
2

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 102 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 Canada whose business descriptions match “down syndrome support 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. 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 986 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.

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

How many down syndrome support services are there based in Canada?

RevenueBase identified 102 company matches for down syndrome support services associated with Canada 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?

Kerry's Place Autism Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most down syndrome support services?

Calgary leads with 11 company records, followed by Montreal (6) and Edmonton (3).

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 986 professional contacts with verified work emails tracked across these 102 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.

Ready to reach these companies? Verified emails and direct dials for all 102 down syndrome support services based in Canada. 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.