Company lists · Data refreshed September 2026

Top 25 Hospitals and health systems based in Canada

RevenueBase identified 104 company matches for hospitals and health systems associated with Canada as of September 2026 and tracks 129,302 professional contacts across them, including 54,585 with verified work emails. Toronto is the largest hub.

This list covers company matches for hospitals and health systems 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 September 16, 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 16, 2026 How this list was built
104Companies
129,302Contacts tracked
54,585Verified emails
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The 25 largest hospitals and health systems based in Canada

Ranked by team size
Top 25 of 104 company matches for hospitals and health systems based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchEdmonton, AB, CanadaHQ recorded Sep 16, 202610001+41,799 contacts →

Exact match

“Alberta Health Services (AHS) is proud to be part of Canada’s first and largest provincewide, integrated health system, responsible for delivering health services to more than 4.5…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchLondon, ON, CanadaHQ recorded Sep 16, 202610001+5,677 contacts →

Exact match

“One of Canada’s largest acute care teaching hospitals, London Health Sciences Centre (LHSC) cares for the most medically complex and critically ill patients in the region.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchSaskatoon, SK, CanadaHQ recorded Sep 16, 202610001+5,477 contacts →

Exact match

“The Saskatchewan Health Authority is the largest organization in Saskatchewan, employing over employees and physicians responsible for the delivery of high quality and timely…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchMississauga, ON, CanadaHQ recorded Sep 16, 202610001+5,176 contacts →

Exact match

“Trillium Health Partners is a leading hospital with an outstanding record of performance, fiscal responsibility and quality patient care.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Sep 16, 20265,001-10,0003,996 contacts →

Exact match

“St.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchBrampton, ON, CanadaHQ recorded Sep 16, 20265,001-10,0003,579 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 · Sep 16, 2026 · View company records in RevenueBase
7Exact matchPrince George, BC, CanadaHQ recorded Sep 16, 20265,001-10,0003,271 contacts →

Exact match

“At Northern Health, we build for the future.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchQuébec, QC, CanadaHQ recorded Sep 16, 202610001+3,098 contacts →

Exact match

“Constitué du CHUL, de L’Hôtel-Dieu de Québec et des hôpitaux de l’Enfant-Jésus, Saint-François d’Assise et du Saint-Sacrement, le CHU de Québec est le plus important établissement…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchAjax, CanadaHQ recorded Sep 16, 20265,001-10,0003,032 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 · Sep 16, 2026 · View company records in RevenueBase
10Exact matchRichmond Hill, ON, CanadaHQ recorded Sep 16, 20261,001-5,0002,817 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchSt. Catharines, ON, CanadaHQ recorded Sep 16, 20261,001-5,0002,594 contacts →

Exact match

“Niagara Health is a regional hospital system with multiple sites and a growing network of community-based and virtual services.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchNorth York, ON, CanadaHQ recorded Sep 16, 20261,001-5,0002,578 contacts →

Exact match

“North York General is one of Canada’s leading community academic hospitals with a vision to deliver World-Class Care, 24/7.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchScarborough, ON, CanadaHQ recorded Sep 16, 20265,001-10,0002,051 contacts →

Exact match

“Across our three hospitals and eight satellite sites, Scarborough Health Network (SHN) is shaping the future of care.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchBarrie, ON, CanadaHQ recorded Sep 16, 20261,001-5,0001,954 contacts →

Exact match

“Royal Victoria Regional Health Centre, located in Barrie, Ontario, provides safe, high-quality care for residents across a large geographical region including Simcoe County and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchKitchener, ON, CanadaHQ recorded Sep 16, 20261,001-5,0001,931 contacts →

Exact match

“Formerly Grand River Hospital-now united with St.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchSudbury, ON, CanadaHQ recorded Sep 16, 20261,001-5,0001,421 contacts →

Exact match

“Health Sciences North (HSN) provides high quality health services, supports learning, and generates research that improves health outcomes for the people of Northeastern Ontario.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchWinnipeg, MB, CanadaHQ recorded Sep 16, 202610001+1,353 contacts →

Exact match

“Shared Health was founded in values that celebrate the diversity of our province and pursue equity of access to health services for all Manitobans by bringing together clinical…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchLondon, ON, CanadaHQ recorded Sep 16, 20265,001-10,0001,310 contacts →

Exact match

“St.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchMarkham, ON, CanadaHQ recorded Sep 16, 20261,001-5,0001,091 contacts →

Exact match

“The Markham Stouffville Hospital company page has been discontinued.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchBelleville, ON, CanadaHQ recorded Sep 16, 20261,001-5,000973 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 · Sep 16, 2026 · View company records in RevenueBase
21Exact matchBrantford, ON, CanadaHQ recorded Sep 16, 20261,001-5,000718 contacts →

Exact match

“Brant Community Healthcare System (BCHS) is a leading community health care organization with more than 2,300 staff, physicians and volunteers.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchOrillia, ON, CanadaHQ recorded Sep 16, 20261,001-5,000677 contacts →

Exact match

“Located in the heart of Ontario’s lake country, Orillia Soldiers’ Memorial Hospital (OSMH) provides health services to the people of Orillia and the surrounding area as its…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchCambridge, ON, CanadaHQ recorded Sep 16, 20261,001-5,000617 contacts →

Exact match

“Cambridge Memorial Hospital (CMH) is a thriving community hospital that proudly provides acute care services including: Emergency, Surgery, Medicine, Women’s and Children’s…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchToronto, ON, CanadaHQ recorded Sep 16, 20261,001-5,000576 contacts →

Exact match

“Rouge Valley Health System is an excellent acute care community hospital with many programs, including 24/7/365 emergency, obstetrics, paediatrics, surgery, mental health and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchWindsor, ON, CanadaHQ recorded Sep 16, 20261,001-5,000494 contacts →

Exact match

“At Hôtel-Dieu Grace Healthcare (HDGH), we are committed to improving the health and wellbeing of the Windsor-Essex community through the delivery of person-centred, value-based…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 104 hospitals and health systems based in Canada

See the full list, filter by size, metro and specialty, and access 54,585 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hospitals and health systems based in Canada at a glance

As of Sep 16, 2026
42.2%Verified-email coverage
1243.3Average contacts per company
501-1,000Median size (employees)
9.6%Largest-city concentration · Toronto
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
8
11-50
8
51-200
11
201-500
20
501-1,000
9
1,001-5,000
27
5,001-10,000
7
10001+
14

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 104 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 “hospitals and health systems” 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 54,585 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 16, 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 “hospitals and health systems”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hospitals and health systems are there based in Canada?

RevenueBase identified 104 company matches for hospitals and health systems associated with 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?

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

Which city has the most hospitals and health systems?

Toronto leads with 10 company records, followed by Montreal (5) and Hamilton (3).

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 54,585 professional contacts with verified work emails tracked across these 104 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 16, 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.