Company lists · Data refreshed September 2026

Top 17 Mental health and therapy companies based in Ottawa, Canada

RevenueBase identified 56 company matches for mental health and therapy companies associated with Ottawa, Canada as of September 2026 and tracks 293 professional contacts across them, including 61 with verified work emails. Across Canada, Toronto is the largest hub for this category (245 companies); Ottawa has 56.

This list covers company matches for mental health and therapy companies associated with Ottawa, 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 September 15, 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 15, 2026 How this list was built
56Companies
293Contacts tracked
61Verified emails
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The 17 largest mental health and therapy companies based in Ottawa, Canada

Ranked by team size
Top 17 of 56 company matches for mental health and therapy companies based in Ottawa, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 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 matchOttawa, ON, CanadaHQ recorded Sep 15, 202611-5025 contacts →

Exact match

“Providing Ottawa and surrounding areas with quality care, we are an experienced team of mental health providers who are committed to pursuing excellence in the field of…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 202611-5015 contacts →

Exact match

“Feeling Overwhelmed?”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 202611-5011 contacts →

Exact match

“We are registered provider of counselling, psychotherapy, neurofeedback and other therapies to people in Ottawa, Pembroke and North Bay, Ontario.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 202611-509 contacts →

Exact match

“At Your Therapist Psychotherapy & Counselling, our mission is to provide accessible, inclusive, and personalized mental health care for individuals, couples, and families across…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 202611-509 contacts →

Exact match

“First Step Men’s Therapy was created to help men in Ontario develop better relationships with themselves and others.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 20261-107 contacts →

Exact match

“Capital Psychological is the office of Dr.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 202611-507 contacts →

Exact match

“It is our mission to provide individuals and families with assessments, counselling, and therapies to gain knowledge, understanding, and treatment for mental health and addiction…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 20261-106 contacts →

Exact match

“At Lacasse Counselling, we are dedicated to providing compassionate, personalized therapy services for couples and individuals in Ottawa.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 202611-506 contacts →

Exact match

“CAFCO-CEAFO is a medical practice company based out of 320 Osgoode St, Ottawa, Ontario, Canada.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 20261-106 contacts →

Exact match

“Third Wave Psychotherapy offers holistic and innovative approaches to therapy.Our team of highly skilled and compassionate Registered Psychotherapists is dedicated to helping…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 202611-505 contacts →

Exact match

“Cappelli & Associates is a private psychological services practice based in Ottawa that specializes in working with children, adolescents, young adults, and families.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 20261-103 contacts →

Exact match

“Fluxo Psychotherapy is a telehealth psychotherapy practice dedicated to providing compassionate, evidence-based mental health services to adults across Ontario.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 20261-103 contacts →

Exact match

“Psychotherapy services provided online and in person in Ottawa, Canada.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 20261-102 contacts →

Exact match

“The Culminate group of services is designed to reduce barriers to access, provide high quality care to clients, while also providing a safe and nourishing environment for…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 20261-102 contacts →

Exact match

“Professional therapists offering personal, couples, career and perinatal services to Ottawa and surrounding area.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 20261-102 contacts →

Exact match

“Are you experiencing low mood, high stress, conflict in your relationships and/or low self-esteem?”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
17Exact matchOttawa, ON, CanadaHQ recorded Sep 15, 20261-101 contacts →

Exact match

“Empowering First responders, public safety professionals, their families & individuals across Ontario and Alberta.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 17 of 56 mental health and therapy companies based in Ottawa, Canada

See the full list, filter by size, metro and specialty, and access 61 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mental health and therapy companies based in Ottawa, Canada at a glance

As of Sep 15, 2026
20.8%Verified-email coverage
5.2Average contacts per company
1-10Median size (employees)
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
16
51-200
1

Email recency for this list is measured across the whole Canada list rather than for Ottawa, so it is reported there. Company counts and contact totals on this page are exact for Ottawa, over 56 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 Ottawa, Canada whose business descriptions match “mental health and therapy companies” 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 61 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 15, 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 “mental health and therapy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mental health and therapy companies are there based in Ottawa, Canada?

RevenueBase identified 56 company matches for mental health and therapy companies associated with Ottawa, Canada 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?

Ottawa Therapy Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Canada has the most mental health and therapy companies?

Toronto leads Canada with 245 company records, followed by Calgary (100) and Vancouver (75). Ottawa has 56.

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 61 professional contacts with verified work emails tracked across these 56 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 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 56 mental health and therapy companies based in Ottawa, 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.