Company lists · Data refreshed November 2026

Top 25 Health service providers based in Canada

RevenueBase identified 235 company matches for health service providers associated with Canada as of November 2026 and tracks 18,322 professional contacts across them, including 8,283 with verified work emails. Toronto is the largest hub.

This list covers company matches for health service providers 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
235Companies
18,322Contacts tracked
8,283Verified emails
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The 25 largest health service providers based in Canada

Ranked by team size
Top 25 of 235 company matches for health service providers 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 matchBrampton, ON, CanadaHQ recorded Nov 6, 20265,001-10,0003,679 contacts →

Exact match

“William Osler Health System (Osler) is a hospital system which includes Brampton Civic Hospital, Peel Memorial Centre for Integrated Health and Wellness and Etobicoke General…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAjax, CanadaHQ recorded Nov 6, 20265,001-10,0003,114 contacts →

Exact match

“With five hospitals, four emergency departments, three critical care units, a long-term care home, a full range of medical and surgical specialties, more than 30 community…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRichmond Hill, ON, CanadaHQ recorded Nov 6, 20261,001-5,0002,841 contacts →

Exact match

“Mackenzie Health is a regional healthcare provider in Southwest York Region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202610001+1,937 contacts →

Exact match

“Unity Health Toronto, comprised of Providence Healthcare, St.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Nov 6, 2026501-1,000603 contacts →

Exact match

“Medcan is a global leader in proactive health and wellness services and is devoted to providing care for individuals, families and employers that is grounded in the latest…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSurrey, BC, CanadaHQ recorded Nov 6, 2026201-500222 contacts →

Exact match

“Come and work with an amazing team to make a real difference in people’s lives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWinnipeg, MB, CanadaHQ recorded Nov 6, 2026201-500206 contacts →

Exact match

“Seven Oaks General Hospital is a hospital & health care company based out of 2300 McPhillips St, WINNIPEG, MANITOBA, Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 2026201-500170 contacts →

Exact match

“For 34 years, Appletree Medical Group has focused on improving access to community healthcare by providing our Doctors with a better practice environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVancouver, AB, CanadaHQ recorded Nov 6, 2026201-500132 contacts →

Exact match

“At Harrison, we combine expert physician care with specialized health professionals to create a team designed just for you – and focused on you.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchToronto, ON, CanadaHQ recorded Nov 6, 2026501-1,00082 contacts →

Exact match

“Wellpoint is now part of Kii Health (formerly CloudMD).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSturgeon Falls, ON, CanadaHQ recorded Nov 6, 2026201-50078 contacts →

Exact match

“WNGH is a leader in the local health system and is committed to improve the health and wellness of our community.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchToronto, ON, CanadaHQ recorded Nov 6, 20261,001-5,00069 contacts →

Exact match

“Canadian Health Labs (CHL) is a national company revolutionizing Canadian healthcare, which supports both the public and private sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMississauga, ON, CanadaHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“By offering the full suite of services in one space, our team of health care professionals will work together to ensure you meet you health care goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAlexandria, ON, CanadaHQ recorded Nov 6, 2026201-50050 contacts →

Exact match

“Since its inception in 1961, and its grand opening in 1965, Hôpital Glengarry Memorial Hospital (HGMH) has been a valued institution in Alexandria, as well as being a staple to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRed Deer, AB, CanadaHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Peak Medical Group (PMG) was founded with a focus on improving a person’s quality of life by providing easily accessible and high quality health services in their community.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHamilton, ON, CanadaHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Compass Community Health is a non-profit organization that responds to the health needs of individual clients and their families, as well as to the health concerns of the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNorth York, ON, CanadaHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“North York Family Health Team (NYFHT) proudly provides comprehensive and compassionate team-based primary care to its patients and community.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWinnipeg, MB, CanadaHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Medigroup Health Services’ locations are progressive patient-centred medical facilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWhitby, ON, CanadaHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Partners in Community Nursing has been providing quality nursing care to Durham Region since 1998.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“INLIV’s dedicated team of doctors, nurses, health professionals and care coordinators will help you navigate and manage your health through all of your life’s changes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 2026201-50035 contacts →

Exact match

“Access Healthcare Services (AHS) is a fully accredited provider of clinic-based and in-home healthcare across the Champlain region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBrockville, ON, CanadaHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“The Upper Canada Family Health Team is comprised of a group of health care professionals working collaboratively to provide comprehensive and accessible health care.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCambridge, ON, CanadaHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Two Rivers Family Health Team is a primary care leader in the community ‘Helping to Shape our Community Together.’ Today, the team has grown to 21 physicians working in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCalgary, CanadaHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Community based Family Practice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSt. Catharines, ON, CanadaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“At Quest Community Health Centre we believe that everyone’s health matters.”

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

Showing 25 of 235 health service providers based in Canada

See the full list, filter by size, metro and specialty, and access 8,283 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Health service providers based in Canada at a glance

As of Nov 6, 2026
45.2%Verified-email coverage
78.0Average contacts per company
11-50Median size (employees)
9.8%Largest-city concentration · Toronto
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
82
11-50
81
51-200
35
201-500
15
501-1,000
6
1,001-5,000
3
5,001-10,000
3
10001+
3

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 235 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 “health service providers” 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 8,283 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 “health service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many health service providers are there based in Canada?

RevenueBase identified 235 company matches for health service providers 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?

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

Which city has the most health service providers?

Toronto leads with 23 company records, followed by Calgary (14) and Montreal (9).

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 8,283 professional contacts with verified work emails tracked across these 235 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.