Company lists · Data refreshed September 2026

Top 25 Medical practice research organizations based in Canada

RevenueBase identified 151 company matches for medical practice research organizations associated with Canada as of September 2026 and tracks 6,355 professional contacts across them, including 3,781 with verified work emails. Toronto is the largest hub.

This list covers company matches for medical practice research organizations 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 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
151Companies
6,355Contacts tracked
3,781Verified emails
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The 25 largest medical practice research organizations based in Canada

Ranked by team size
Top 25 of 151 company matches for medical practice research organizations based in 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 matchLaval, QC, CanadaHQ recorded Sep 15, 20261,001-5,0001,759 contacts →

Exact match

“Outsourcing made easy with a one-stop solution to early-phase drug development.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchLondon, ON, CanadaHQ recorded Sep 15, 2026501-1,000625 contacts →

Exact match

“Industry-leading specialty GI contract research organization (CRO) transforming clinical trial outcomes and accelerating the development of life-changing therapies.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchMississauga, ON, CanadaHQ recorded Sep 15, 2026201-500568 contacts →

Exact match

“Pharma Medica Research is a full service early phase contract research organization.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchToronto, ON, CanadaHQ recorded Sep 15, 2026501-1,000498 contacts →

Exact match

“Everest Clinical Research ("Everest") is a full-service contract research organization (CRO) providing a broad range of expertise-based clinical research services to worldwide…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 2026201-500405 contacts →

Exact match

“JSS Medical Research is a full service clinical research organization (CRO) with strong academic affiliations offering a wide range of services internationally.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchBaie D’urfe (montreal), QC, CanadaHQ recorded Sep 15, 2026201-500344 contacts →

Exact match

“ITR Canada provides preclinical testing services for the pharmaceutical and biotechnology industries.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 2026501-1,000279 contacts →

Exact match

“IQVIA is a leading global provider of advanced analytics, technology solutions, and clinical research services to the life sciences industry.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchEdmonton, AB, CanadaHQ recorded Sep 15, 2026201-500232 contacts →

Exact match

“TRIO is a unique, full-service oncology clinical research organization (CRO) that leverages the strengths of our worldwide network of Investigators, academic leaders, patient…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchMississauga, ON, CanadaHQ recorded Sep 15, 2026201-500142 contacts →

Exact match

“Primary Focus: Small to Medium Biotech, Device and Pharma Axiom delivers easy-to-use, powerful and cost-effective eClinical / EDC / Data Management solutions and services focused…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchGuelph, ON, CanadaHQ recorded Sep 15, 202651-200102 contacts →

Exact match

“Nutrasource is a full-service contract research organization (CRO) that helps health companies bring products to market with strong science and regulatory confidence - from…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchScarborough, ON, CanadaHQ recorded Sep 15, 202651-20089 contacts →

Exact match

“Since 1970, NUCRO-TECHNICS, a Pharmaceutical Contract Support Organization has been a partner to pharmaceutical and biopharmaceutical companies located all over the world.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchWaterloo, ON, CanadaHQ recorded Sep 15, 202651-20084 contacts →

Exact match

“Probity Medical Research (PMR) is a leading clinical research consortium with over 75 clinical trials sites.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchLondon, ON, CanadaHQ recorded Sep 15, 202651-20074 contacts →

Exact match

“Since 1997, KGK Science has played a key role in the natural health product industry by providing our clients with high-quality clinical research and regulatory expertise to bring…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchSherbrooke, QC, CanadaHQ recorded Sep 15, 202651-20066 contacts →

Exact match

“Dedicated exclusively to clinical research, Diex Research is a thriving company with international experience that provides a unique business model and an opportunity for private…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchRichmond Hill, ON, CanadaHQ recorded Sep 15, 202651-20062 contacts →

Exact match

“RxSource is a growing provider of clinical trial supply services to the global pharmaceutical and biotech industry, offering industry-leading timelines for clinical trial supply…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchVancouver, BC, CanadaHQ recorded Sep 15, 202651-20047 contacts →

Exact match

“INTERNATIONAL CLINICAL RESEARCH FOR COMPLEX DISEASES Syreon is an investigator-led Clinical Research Organization (CRO) that brings together senior investigators, deep domain…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
17Exact matchToronto, ON, CanadaHQ recorded Sep 15, 202611-5045 contacts →

Exact match

“Ozmosis Research is an independent, entrepreneurial clinical trials management company in Canada operating as a social enterprise (not for profit).”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
18Exact matchLondon, ON, CanadaHQ recorded Sep 15, 202651-20039 contacts →

Exact match

“Stiris Research is an entrepreneurial Clinical Trial Management company providing Phase I through full-service support to Biotechnology and Biopharmaceutical companies.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
19Exact matchToronto, ON, CanadaHQ recorded Sep 15, 202611-5033 contacts →

Exact match

“Real-World Evidence (RWE) Data Experts In: Specialty medical treatment databases Detailed market metric reports Retrospective & prospective health outcomes studies Health resource…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
20Exact matchHalifax, NS, CanadaHQ recorded Sep 15, 202611-5033 contacts →

Exact match

“AGADA Biosciences is a contract research organization (CRO) focused on accelerating drug development for neuromuscular and rare diseases.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
21Exact matchMontreal, QC, CanadaHQ recorded Sep 15, 202651-20031 contacts →

Exact match

“ethica CRO is a specialized Contract Research Organization (CRO) focused on medical aesthetics, dermatology, and neurology, supporting pharmaceutical, biotechnology, and medical…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
22Exact matchVancouver, BC, CanadaHQ recorded Sep 15, 202611-5028 contacts →

Exact match

“Evidinno is a research consulting firm headquartered in Vancouver, Canada, with a global reach, delivering high-impact, evidence-based solutions worldwide.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
23Exact matchToronto, ON, CanadaHQ recorded Sep 15, 202611-5026 contacts →

Exact match

“ancillarie is a clinical research support service company established in 2012.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
24Exact matchToronto, ON, CanadaHQ recorded Sep 15, 202611-5019 contacts →

Exact match

“NetraMark combines proprietary QML/ML algorithms with cross-domain expertise to bring ML commercialization into reality, starting with the pharmaceutical space in drug development…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
25Exact matchToronto, ON, CanadaHQ recorded Sep 15, 202611-5014 contacts →

Exact match

“Sciteline is a Toronto-based SaaS company advancing clinical research through patient-centric digital solutions made by Canadians, for Canadians.”

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

Showing 25 of 151 medical practice research organizations based in Canada

See the full list, filter by size, metro and specialty, and access 3,781 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Medical practice research organizations based in Canada at a glance

As of Sep 15, 2026
59.5%Verified-email coverage
42.1Average contacts per company
11-50Median size (employees)
25.8%Largest-city concentration · Toronto
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
52
51-200
21
201-500
7
501-1,000
4
1,001-5,000
1

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 151 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 “medical practice research organizations” 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 3,781 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 “medical practice research organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many medical practice research organizations are there based in Canada?

RevenueBase identified 151 company matches for medical practice research organizations 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?

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

Which city has the most medical practice research organizations?

Toronto leads with 39 company records, followed by Montreal (18) and Vancouver (11).

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 3,781 professional contacts with verified work emails tracked across these 151 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.

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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.