Company lists · Data refreshed September 2026

Top 12 Adhd advocacy organizations based in Canada

RevenueBase identified 51 adhd advocacy organizations headquartered in Canada as of September 2026 and tracks 324 professional contacts across them, including 60 with verified work emails. Toronto is the largest hub.

This list covers adhd advocacy organizations headquartered in Canada, 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.

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
51Companies
324Contacts tracked
60Verified emails
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The 12 largest adhd advocacy organizations based in Canada

Ranked by team size
Top 12 of 51 adhd advocacy organizations based in Canada, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to adhd advocacy 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 evidenceToronto, ON, CanadaHQ checked Sep 19, 202651-20037 contacts →

Partial evidence

“Springboard is an innovative ADHD clinic with locations in Toronto and Oakville.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceWindsor, ON, CanadaHQ checked Sep 19, 202611-5022 contacts →

Indirect evidence

“LDAWE is a registered charitable organization in Canada and is a chapter of our provincial (LDAO) and national Associations (LDAC).”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceSaskatoon, SK, CanadaHQ checked Sep 19, 202651-20012 contacts →

Partial evidence

“We promote the education, employment, wellness and human rights of those with learning disabilities and ADHD.”

Source: RevenueBase Database · checked Sep 19, 2026
4Partial evidenceToronto, ON, CanadaHQ checked Sep 19, 20261-1011 contacts →

Partial evidence

“CADDRA - Canadian ADHD Resource Alliance is an independent, multi-disciplinary alliance of health professionals working in the field of ADHD.”

Source: RevenueBase Database · checked Sep 19, 2026
5Partial evidenceCalgary, AB, CanadaHQ checked Sep 19, 2026201-50011 contacts →

Partial evidence

“Without diagnosis and treatment, ADHD can be a serious barrier to reaching our fullest potential in our relationships, careers, and lives.”

Source: RevenueBase Database · checked Sep 19, 2026
6Partial evidenceWinnipeg, MB, CanadaHQ checked Sep 19, 202611-5010 contacts →

Partial evidence

“Learning Disabilities Association of Manitoba empowers and fosters self-worth for Manitobans impacted by learning disabilities and ADHD by providing programming, support and…”

Source: RevenueBase Database · checked Sep 19, 2026
7Partial evidenceToronto, ON, CanadaHQ checked Sep 19, 20261-1010 contacts →

Partial evidence

“The Centre for ADHD Awareness, Canada (CADDAC) is a Canadian national charitable organization dedicated to improving the lives of those with ADHD through ADHD awareness, education…”

Source: RevenueBase Database · checked Sep 19, 2026
8Partial evidenceMontréal, QC, CanadaHQ checked Sep 19, 20261-109 contacts →

Partial evidence

“Montreal Centre for Learning Disabilities is a charitable organization providing support and information for people with learning disabilities or ADHD.”

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceOakville, ON, CanadaHQ checked Sep 19, 202611-505 contacts →

Partial evidence

“Finding Focus is a virtual ADHD clinic providing accessible care to individuals across Canada.”

Source: RevenueBase Database · checked Sep 19, 2026
10Partial evidenceToronto, CanadaHQ checked Sep 19, 20261-102 contacts →

Partial evidence

“A place to learn what you need to know to advocate for your child as they recover from a Neurodevelopmental Disorder.”

Source: RevenueBase Database · checked Sep 19, 2026
11Partial evidenceToronto, ON, CanadaHQ checked Sep 19, 20261-101 contacts →

Partial evidence

“Journey2ADHD is an online community for people with ADHD where they can come to both get and give support to others who have that weird ADHD brain.”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceChambly, QC, CanadaHQ checked Sep 19, 20261-101 contacts →

Indirect evidence

“Au Québec, plus de 75 enfants et 200 adultes vivent avec TDAH.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 12 of 51 adhd advocacy organizations based in Canada

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Adhd advocacy organizations based in Canada at a glance

As of Sep 19, 2026
18.5%Verified-email coverage
6.4Average contacts per company
1-10Median size (employees)
17.6%Largest-city concentration · Toronto
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
37
11-50
8
51-200
4
201-500
1

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 51 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 adhd advocacy 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 Canada whose own description of what they do matches “adhd advocacy 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 adhd advocacy 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 adhd advocacy organizations, and records with no verified work email. Companies headquartered outside Canada 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, 60 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.

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 adhd advocacy 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 adhd advocacy organizations are there based in Canada?

RevenueBase identified 51 adhd advocacy organizations headquartered in Canada 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?

Springboard Clinic, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most adhd advocacy organizations?

Toronto leads with 9 headquartered companies, followed by Montreal (4) and Calgary (3).

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 60 verified decision-maker contacts tracked across these 51 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.