Company lists · Data refreshed September 2026

Top 25 Substance abuse organizations based in Canada

Name: Substance abuse organizations based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 162 companies tracked

RevenueBase identified 162 substance abuse organizations headquartered in Canada as of September 2026 and tracks 3,257 professional contacts across them, including 1,146 with verified work emails. Toronto is the largest hub.

This list covers substance abuse 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

162Companies

3,257Contacts tracked

1,146Verified emails

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The 25 largest substance abuse organizations based in Canada

Ranked by team size

Top 25 of 162 substance abuse 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 substance abuse 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	Homewood Health	Indirect evidence	CanadaHQ checked Sep 19, 2026	1,001-5,000	663 contacts →
	Indirect evidence “As Canada's leader in mental health and addiction services, we provide a continuum of stay at work, return to work and treatment services through our team of over 4,500 staff and…” Source: RevenueBase Database · checked Sep 19, 2026
2	Canadian Addiction Treatment Centres Catc	Partial evidence	Markham, CanadaHQ checked Sep 19, 2026	501-1,000	243 contacts →
	Partial evidence “Empowering people at all stages of addiction recovery across the full spectrum of care There’s no one-size-fits-all approach to recovery from substance use disorder or addictive…” Source: RevenueBase Database · checked Sep 19, 2026
3	Portage	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 19, 2026	201-500	199 contacts →
	Indirect evidence “Portage est un organisme à but non lucratif qui aide les personnes aux prises avec des problèmes liés à la toxicomanie à se libérer de leur dépendance pour vivre une vie saine…” Source: RevenueBase Database · checked Sep 19, 2026
4	Alpha House Society	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	201-500	143 contacts →
	Indirect evidence “Alpha House Society operates in Calgary and Lethbridge, Alberta supporting individuals whose lives are affected by alcohol and other drug dependencies.” Source: RevenueBase Database · checked Sep 19, 2026
5	Stonehenge Therapeutic Community	Indirect evidence	Guelph, ON, CanadaHQ checked Sep 19, 2026	51-200	110 contacts →
	Indirect evidence “Our Mission: With a commitment to partnership, support, and advocacy, Stonehenge delivers expert services to individuals, families, and communities experiencing harm related to…” Source: RevenueBase Database · checked Sep 19, 2026
6	Renascent	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	99 contacts →
	Indirect evidence “Founded in 1970, Renascent offers evidence-based, trauma-informed care that addresses drug and alcohol addiction and concurrent mental health issues.” Source: RevenueBase Database · checked Sep 19, 2026
7	Addiction And Mental Health Services Kingston, Frontenac, Lennox And Addington	Indirect evidence	Kingston, ON, CanadaHQ checked Sep 19, 2026	201-500	94 contacts →
	Indirect evidence “AMHS-KFLA is a non-profit organization providing mental health and addiction services to nearly people across Kingston, Frontenac, Lennox and Addington.” Source: RevenueBase Database · checked Sep 19, 2026
8	EHN Bellwood Toronto	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	86 contacts →
	Indirect evidence “At EHN Bellwood Toronto, we have been treating addiction disorders and related mental health issues for over 30 years.” Source: RevenueBase Database · checked Sep 19, 2026
9	Together We CAN Addiction Recovery & Education Society	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	51-200	70 contacts →
	Indirect evidence “Together We Can was founded in 1993, has emerged as one of British Columbia's leading residential addiction recovery programs for people challenged by drug and/or chemical…” Source: RevenueBase Database · checked Sep 19, 2026
10	The Bridge Youth & Family Services Canada	Indirect evidence	Kelowna, BC, CanadaHQ checked Sep 19, 2026	51-200	70 contacts →
	Indirect evidence “For more than 50 years, The Bridge Youth & Family Services has been strengthening communities across the Okanagan by providing evidence-based, person-centered services that help…” Source: RevenueBase Database · checked Sep 19, 2026
11	Addiction Rehab Toronto	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	51-200	48 contacts →
	Indirect evidence “Addiction Rehab Toronto is one of the top Toronto drug rehab and alcohol rehab centre.” Source: RevenueBase Database · checked Sep 19, 2026
12	Lanark Leeds And Grenville Addictions And Mental Health	Indirect evidence	Brockville, ON, CanadaHQ checked Sep 19, 2026	51-200	45 contacts →
	Indirect evidence “Lanark, Leeds and Grenville Addictions and Mental Health offers services and programmes to people who are experiencing addiction or mental health issues.” Source: RevenueBase Database · checked Sep 19, 2026
13	Addiction Services Central Ontario	Partial evidence	Aurora, ON, CanadaHQ checked Sep 19, 2026	51-200	43 contacts →
	Partial evidence “Addiction Services Central Ontario (ASCO), has been providing community treatment services, support and assistance to those individuals experiencing substance use and/or problem…” Source: RevenueBase Database · checked Sep 19, 2026
14	ADAPT	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 19, 2026	51-200	42 contacts →
	Indirect evidence “ADAPT was founded in 1975 as a pilot project of the Addiction Research Foundation.” Source: RevenueBase Database · checked Sep 19, 2026
15	Fresh Start Recovery	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	51-200	40 contacts →
	Indirect evidence “We recover lives by housing, treating and supporting people affected by addiction.” Source: RevenueBase Database · checked Sep 19, 2026
16	LA Maison Jean Lapointe	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 19, 2026	51-200	36 contacts →
	Indirect evidence “La Maison Jean Lapointe est un organisme sans but lucratif dont la mission est d’améliorer la qualité de vie des personnes par le traitement, la prévention, le soutien et le…” Source: RevenueBase Database · checked Sep 19, 2026
17	Turning Point Recovery Society	Indirect evidence	Richmond, BC, CanadaHQ checked Sep 19, 2026	51-200	36 contacts →
	Indirect evidence “Turning Point Recovery Society is a non-profit recovery society committed to helping those with drug and alcohol addictions in BC, Canada, based out of Minoru Blvd, Richmond…” Source: RevenueBase Database · checked Sep 19, 2026
18	Peel Addiction Assessment And Referral Centre	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 19, 2026	11-50	35 contacts →
	Indirect evidence “We provide a community treatment experience that includes counselling (individual and/or group), tailored to meet your needs.” Source: RevenueBase Database · checked Sep 19, 2026
19	Kinghaven Peardonville House Society	Indirect evidence	Abbotsford, BC, CanadaHQ checked Sep 19, 2026	51-200	34 contacts →
	Indirect evidence “Kinghaven Treatment Centre was established in 1971 as MSA Halfway House.” Source: RevenueBase Database · checked Sep 19, 2026
20	Alberta Adolescent Recovery Centre Aarc	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	11-50	33 contacts →
	Indirect evidence “The Alberta Adolescent Recovery Centre (AARC) is a unique research-backed, long-term treatment program designed to support youth and young adults (aged 12-21) who are struggling…” Source: RevenueBase Database · checked Sep 19, 2026
21	Centre DE Référence DU Grand Montréal	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 19, 2026	51-200	32 contacts →
	Indirect evidence “Le Centre de Référence du Grand Montréal est un organisme à but non lucratif dont la mission est d’informer pour aider.” Source: RevenueBase Database · checked Sep 19, 2026
22	Pacifica Treatment	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	11-50	29 contacts →
	Indirect evidence “Since 1977, Pacifica has been committed to providing a safe space for individuals to find themselves, find community, and enhance their quality of life and well-being.” Source: RevenueBase Database · checked Sep 19, 2026
23	Pioneer Community Living Association Pcla	Partial evidence	New Westminster, BC, CanadaHQ checked Sep 19, 2026	51-200	27 contacts →
	Partial evidence “Pioneer Community Living Association (PCLA) is a non-profit mental health and substance use organization.” Source: RevenueBase Database · checked Sep 19, 2026
24	Last Door Recovery Centre	Indirect evidence	New Westminster, BC, CanadaHQ checked Sep 19, 2026	11-50	25 contacts →
	Indirect evidence “Last Door is a non-profit organization operating two residential addiction treatment programs - Last Door Adult Program and Last Door Youth program.” Source: RevenueBase Database · checked Sep 19, 2026
25	Jacs Toronto	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence “Our vision is to be a leading and trusted resource in the battle against addiction.” Source: RevenueBase Database · checked Sep 19, 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: substance abuse 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 substance abuse organizations.
Partial evidence: Its own public description names part of substance abuse organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name substance abuse 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 162 substance abuse organizations based in Canada

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Substance abuse organizations based in Canada at a glance

As of Sep 19, 2026

35.2%Verified-email coverage

20.1Average contacts per company

11-50Median size (employees)

11.1%Largest-city concentration · Toronto

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 162 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 substance abuse 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 “substance abuse 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 substance abuse 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 substance abuse 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, 1,146 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 substance abuse 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 substance abuse organizations are there based in Canada?

RevenueBase identified 162 substance abuse 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?

Homewood Health, headquartered in Canada, tops this list with the largest team on record.

Which city has the most substance abuse organizations?

Toronto leads with 18 headquartered companies, followed by Montreal (15) and Vancouver (11).

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 1,146 verified decision-maker contacts tracked across these 162 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.