Company lists · Data refreshed November 2026

Top 25 Addiction counseling services based in Canada

RevenueBase identified 221 company matches for addiction counseling services associated with Canada as of November 2026 and tracks 3,785 professional contacts across them, including 1,257 with verified work emails. Toronto is the largest hub.

This list covers company matches for addiction counseling 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
221Companies
3,785Contacts tracked
1,257Verified emails
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The 25 largest addiction counseling services based in Canada

Ranked by team size
Top 25 of 221 company matches for addiction counseling 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 matchCanadaHQ recorded Nov 6, 20261,001-5,000657 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchToronto, ON, CanadaHQ recorded Nov 6, 2026501-1,000251 contacts →

Exact match

“EHN Canada is the nation's largest network of industry-leading mental health and addiction treatment centres.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMarkham, CanadaHQ recorded Nov 6, 2026501-1,000243 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGuelph, ON, CanadaHQ recorded Nov 6, 202651-200108 contacts →

Exact match

“Our Mission: With a commitment to partnership, support, and advocacy, Stonehenge delivers expert services to individuals, families, and communities experiencing harm related to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“Founded in 1970, Renascent offers evidence-based, trauma-informed care that addresses drug and alcohol addiction and concurrent mental health issues.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“At EHN Bellwood Toronto, we have been treating addiction disorders and related mental health issues for over 30 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchKingston, ON, CanadaHQ recorded Nov 6, 2026201-50089 contacts →

Exact match

“AMHS-KFLA is a non-profit organization providing mental health and addiction services to nearly people across Kingston, Frontenac, Lennox and Addington.”

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

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchFredericton, NB, CanadaHQ recorded Nov 6, 202611-5059 contacts →

Exact match

“Bridges of Canada provides transformative programs for people struggling with addiction, mental illness, and/or criminal behaviors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBrockville, ON, CanadaHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Lanark, Leeds and Grenville Addictions and Mental Health offers services and programmes to people who are experiencing addiction or mental health issues.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Addiction Rehab Toronto is one of the top Toronto drug rehab and alcohol rehab centre.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWinnipeg, MB, CanadaHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Adult & Teen Challenge is a World leader in providing Freedom From Addiction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBarrie, ON, CanadaHQ recorded Nov 6, 2026201-50043 contacts →

Exact match

“As a leading community-based mental health agency, CMHA Simcoe County is committed to providing services and supports for individuals experiencing mental health and addiction…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“We recover lives by housing, treating and supporting people affected by addiction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“We provide a community treatment experience that includes counselling (individual and/or group), tailored to meet your needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOakville, ON, CanadaHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“ADAPT was founded in 1975 as a pilot project of the Addiction Research Foundation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAurora, ON, CanadaHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Addiction Services Central Ontario (ASCO), has been providing community treatment services, support and assistance to those individuals experiencing substance use and/or problem…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAbbotsford, BC, CanadaHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Kinghaven Treatment Centre was established in 1971 as MSA Halfway House.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchStratford, ON, CanadaHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Canadian Mental Health Association”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBrantford, ON, CanadaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Willowbridge Community Services is open to anyone looking to improve their life and take control of their future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNew Westminster, BC, CanadaHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Last Door is a non-profit organization operating two residential addiction treatment programs - Last Door Adult Program and Last Door Youth program.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Trafalgar Addiction Treatment Centres offers residential and outpatient rehab treatment programs for addiction and co-occurring mental health disorders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWinnipeg, CanadaHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“The Behavioural Health Foundation (BHF) is a Therapeutic Community providing long-term bed-based treatment for adults and family units experiencing issues related to substance use…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“For more than 45 years, Rideauwood has been a community leader in supporting substance use health in Ottawa and the surrounding area.”

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

Showing 25 of 221 addiction counseling services based in Canada

See the full list, filter by size, metro and specialty, and access 1,257 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Addiction counseling services based in Canada at a glance

As of Nov 6, 2026
33.2%Verified-email coverage
17.1Average contacts per company
11-50Median size (employees)
9.5%Largest-city concentration · Toronto
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
106
11-50
75
51-200
26
201-500
4
501-1,000
3
1,001-5,000
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 221 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 “addiction counseling 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 1,257 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 “addiction counseling services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many addiction counseling services are there based in Canada?

RevenueBase identified 221 company matches for addiction counseling 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?

Homewood Health tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most addiction counseling services?

Toronto leads with 21 company records, followed by Vancouver (12) and Calgary (11).

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 1,257 professional contacts with verified work emails tracked across these 221 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.

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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.