Company lists · Data refreshed September 2026

Top 14 Primary care medical groups based in Toronto, Canada

Name: Primary care medical groups based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 49 companies tracked

RevenueBase identified 49 primary care medical groups headquartered in Toronto, Canada as of September 2026 and tracks 1,108 professional contacts across them, including 437 with verified work emails. Calgary is the largest hub.

This list covers primary care medical groups headquartered in Toronto, 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 17, 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 17, 2026 86% judged on-target in blind review

49Companies

1,108Contacts tracked

437Verified emails

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The 14 largest primary care medical groups based in Toronto, Canada

Ranked by team size

Top 14 of 49 primary care medical groups based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to primary care medical groups: 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	Medcan	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	501-1,000	591 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
2	Magenta Health	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	37 contacts →
	Partial evidence “Magenta Health is a patient centered family medicine clinic with a focus on creating great spaces staffed by amazing people using the latest technology.” Source: RevenueBase Database · checked Sep 17, 2026
3	Vibrant Community Health	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	201-500	29 contacts →
	Indirect evidence “Vibrant Community Health (formerly Vibrant Healthcare Alliance) stands as a centre of health and wellness, dedicated to serving the diverse needs of our community in Toronto.” Source: RevenueBase Database · checked Sep 17, 2026
4	Unify Health	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	19 contacts →
	Indirect evidence “Unify Health is a multi-disciplinary, physician-led clinic in Toronto, Ontario, Canada, with over 50 physicians and surgeons working alongside dozens of allied health…” Source: RevenueBase Database · checked Sep 17, 2026
5	Comprehensive Healthcare Network	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	17 contacts →
	Indirect evidence “Comprehensive Healthcare Network (CHN) is a network of six high volume Family Practice and Walk-in Clinics located in the Beaches and Southeast region of Toronto as well a…” Source: RevenueBase Database · checked Sep 17, 2026
6	Regen Scientific	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence “Toronto's premium healthcare clinic offering a fresh approach to your wellbeing.” Source: RevenueBase Database · checked Sep 17, 2026
7	Medcare Health System	Strong evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	12 contacts →
	Strong evidence “MedCare Clinics is committed to improving access to consistent health care provided by highly qualified medical practitioners in modern, state-of-the-art facilities.” Source: RevenueBase Database · checked Sep 17, 2026
8	Africans In Partnership Against Aids	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	1-10	12 contacts →
	Partial evidence “Africans In Partnership Against Aids is a hospital and health care company based out of 517 College St, Toronto, Ontario, Canada.” Source: RevenueBase Database · checked Sep 17, 2026
9	Woodbine Family Health Team	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
10	Ellis Park Medical	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	8 contacts →
	Partial evidence “We started Ellis Park Medical with the belief that clinical excellence, commitment to service, and a modern approach make for a truly great experience.” Source: RevenueBase Database · checked Sep 17, 2026
11	Maple Leaf Medical Clinic	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Flu shots should be available in November 2018 FIND YOUR DOCTOR (Click Here) In The News” Source: RevenueBase Database · checked Sep 17, 2026
12	Crosstown Family Health Team	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “Crosstown Family Health Team is an individual & family services company based out of 1286 Weston Rd, Toronto, ON, Canada.” Source: RevenueBase Database · checked Sep 17, 2026
13	Ahero Healthcare	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	11-50	2 contacts →
	Indirect evidence “We're a healthcare company that puts dignity and professionalism back into Canadian healthcare experiences.” Source: RevenueBase Database · checked Sep 17, 2026
14	Gryncare	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	1-10	2 contacts →
	Partial evidence “GrynCare /gri:nkehr/ is committed to providing patient-centered care with a holistic approach, using innovative means, while working with dynamic group of healthcare professionals…” Source: RevenueBase Database · checked Sep 17, 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: primary care medical groups. 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 primary care medical groups.
Partial evidence: Its own public description names part of primary care medical groups, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name primary care medical groups. 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 14 of 49 primary care medical groups based in Toronto, Canada

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Primary care medical groups based in Toronto, Canada at a glance

As of Sep 17, 2026

39.4%Verified-email coverage

22.6Average contacts per company

11-50Median size (employees)

104.1%Largest-city concentration · Calgary

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole Canada list rather than for Toronto, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 49 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 primary care medical groups, 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 Toronto, Canada whose own description of what they do matches “primary care medical groups”. 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 primary care medical groups), 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 primary care medical groups, and records with no verified work email. Companies headquartered outside Toronto 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, 437 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 17, 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.

Primary care medical groups by metro in Canada

Primary care medical groups in Calgary51
Primary care medical groups in Toronto49
Primary care medical groups in Edmonton27
Primary care medical groups in Mississauga26

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 primary care medical groups, 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 primary care medical groups are there based in Toronto, Canada?

RevenueBase identified 49 primary care medical groups headquartered in Toronto, 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?

Medcan, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most primary care medical groups?

Calgary leads with 51 headquartered companies, followed by Toronto (49) and Edmonton (27).

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 437 verified decision-maker contacts tracked across these 49 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 17, 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.