Company lists · Data refreshed October 2026

Top 25 Group medical practices based in Canada

Name: Group medical practices based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 389 companies tracked

RevenueBase identified 389 company matches for group medical practices associated with Canada as of October 2026 and tracks 10,128 professional contacts across them, including 4,536 with verified work emails. Toronto is the largest hub.

This list covers company matches for group medical practices 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 October 13, 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 Oct 13, 2026 How this list was built

389Companies

10,128Contacts tracked

4,536Verified emails

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The 25 largest group medical practices based in Canada

Ranked by team size

Top 25 of 389 company matches for group medical practices based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	William Osler Health System	Exact match	Brampton, ON, CanadaHQ recorded Oct 13, 2026	5,001-10,000	3,533 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 · Oct 13, 2026 · View company records in RevenueBase
2	Mackenzie Health	Exact match	Richmond Hill, ON, CanadaHQ recorded Oct 13, 2026	1,001-5,000	2,731 contacts →
	Exact match “Mackenzie Health is a regional healthcare provider in Southwest York Region.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	Quinte Health	Exact match	Belleville, ON, CanadaHQ recorded Oct 13, 2026	1,001-5,000	965 contacts →
	Exact match “Quinte Health provides a wide range of high quality health care services to people living in the square kilometre region of Prince Edward and Hastings Counties and the southeast…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4	Harrison Healthcare	Exact match	Vancouver, ON, CanadaHQ recorded Oct 13, 2026	201-500	131 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 · Oct 13, 2026 · View company records in RevenueBase
5	Summerville Family Health Team	Exact match	Mississauga, ON, CanadaHQ recorded Oct 13, 2026	51-200	65 contacts →
	Exact match “The Summerville Family Health Team (SFHT) was established in 2007 as one of the first Family Health Teams in Ontario.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	Terra Nova Medical Clinics	Exact match	Richmond, BC, CanadaHQ recorded Oct 13, 2026	51-200	62 contacts →
	Exact match “Welcome to Terra Nova Medical Clinics, an award-winning multidisciplinary medical enterprise at the forefront of providing exceptional clinic management, space, and resources for…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	Intrepid Health	Exact match	Mississauga, ON, CanadaHQ recorded Oct 13, 2026	51-200	60 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 · Oct 13, 2026 · View company records in RevenueBase
8	LA Cité Médicale	Exact match	Québec, QC, CanadaHQ recorded Oct 13, 2026	51-200	56 contacts →
	Exact match “La Cité Médicale, deux clinique médicales (Sainte-Foy et Charlesbourg) offrant des services médicaux innovants dans une multitude de spécialités.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9	Verismo Health	Exact match	North York, ON, CanadaHQ recorded Oct 13, 2026	201-500	53 contacts →
	Exact match “At Verismo Health Inc, we are committed to transforming how primary healthcare is delivered across Ontario through patient-centred services, innovative technology, and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	Peak Medical Group	Exact match	Red Deer, AB, CanadaHQ recorded Oct 13, 2026	51-200	48 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 · Oct 13, 2026 · View company records in RevenueBase
11	Hôpital Glengarry Memorial Hospital	Exact match	Alexandria, ON, CanadaHQ recorded Oct 13, 2026	201-500	48 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 · Oct 13, 2026 · View company records in RevenueBase
12	The Peterborough Clinic	Exact match	Peterborough, ON, CanadaHQ recorded Oct 13, 2026	51-200	47 contacts →
	Exact match “The Peterborough Clinic is the oldest continuously operating medical clinic in Canada, having been established in 1920.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	North York Family Health Team	Exact match	North York, ON, CanadaHQ recorded Oct 13, 2026	11-50	45 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 · Oct 13, 2026 · View company records in RevenueBase
14	Medigroup Health Services	Exact match	Winnipeg, MB, CanadaHQ recorded Oct 13, 2026	51-200	40 contacts →
	Exact match “Medigroup Health Services’ locations are progressive patient-centred medical facilities.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	Magenta Health	Exact match	Toronto, ON, CanadaHQ recorded Oct 13, 2026	11-50	34 contacts →
	Exact match “Magenta Health is a patient centered family medicine clinic with a focus on creating great spaces staffed by amazing people using the latest technology.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16	Elysian Health Group	Exact match	South Surrey, BC, CanadaHQ recorded Oct 13, 2026	51-200	30 contacts →
	Exact match “Elysian Health is a modern, tech-enabled, full-service, integrated healthcare clinic focused on primary and preventative care.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	Clinique Médicale Step	Exact match	Montreal, QC, CanadaHQ recorded Oct 13, 2026	11-50	30 contacts →
	Exact match “Une clinique publique, basée à Montréal.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	Crowfoot Village Family Practice	Exact match	Calgary, CanadaHQ recorded Oct 13, 2026	11-50	29 contacts →
	Exact match “Community based Family Practice.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19	TWO Rivers Family Health Team	Exact match	Cambridge, ON, CanadaHQ recorded Oct 13, 2026	51-200	28 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 · Oct 13, 2026 · View company records in RevenueBase
20	The Winnipeg Clinic	Exact match	Winnipeg, MB, CanadaHQ recorded Oct 13, 2026	11-50	28 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21	Malvern Medical Centre	Exact match	Scarborough, ON, CanadaHQ recorded Oct 13, 2026	51-200	28 contacts →
	Exact match “Malvern Medical Centre is a well-established, high-volume family practice serving a diverse patient population in Scarborough, Ontario.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	District Médical	Exact match	Montreal, QC, CanadaHQ recorded Oct 13, 2026	51-200	27 contacts →
	Exact match “Votre clinique moderne adaptée à votre réalité.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23	Privamed	Exact match	Boucherville, QC, CanadaHQ recorded Oct 13, 2026	11-50	24 contacts →
	Exact match “Fondé en 2009, PrivaMED est un réseau de cliniques privées offrant des services de médecine générale.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24	Highroads Medical Clinics	Exact match	Surrey, BC, CanadaHQ recorded Oct 13, 2026	51-200	23 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25	Park Integrative Health	Exact match	Sherwood Park, CanadaHQ recorded Oct 13, 2026	11-50	22 contacts →
	Exact match “Park Integrative Health (PIH) is the first fully integrative clinic in the Edmonton area.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “group medical practices”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 389 group medical practices based in Canada

See the full list, filter by size, metro and specialty, and access 4,536 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Group medical practices based in Canada at a glance

As of Oct 13, 2026

44.8%Verified-email coverage

26.0Average contacts per company

11-50Median size (employees)

8.2%Largest-city concentration · Toronto

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

181

11-50

146

51-200

201-500

1,001-5,000

5,001-10,000

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 389 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 “group medical practices” 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 4,536 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 October 13, 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.

Group medical practices by metro

Group medical practices in Calgary28

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 “group medical practices”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many group medical practices are there based in Canada?

RevenueBase identified 389 company matches for group medical practices associated with Canada as of October 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 group medical practices?

Toronto leads with 32 company records, followed by Calgary (28) and Mississauga (18).

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 4,536 professional contacts with verified work emails tracked across these 389 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 October 13, 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.