Company lists · Data refreshed September 2026
Top 23 Patient recruitment services based in Canada
RevenueBase identified 59 company matches for patient recruitment services associated with Canada as of September 2026 and tracks 1,816 professional contacts across them, including 861 with verified work emails and 104 with mobile numbers. Toronto is the largest hub.
This list covers company matches for patient recruitment services 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 5, 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.
The 23 largest patient recruitment services based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 568 contacts → | ||||
Exact match “Pharma Medica Research is a full service early phase contract research organization.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 2 | 405 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 5, 2026 · View company records in RevenueBase | |||||
| 3 | 232 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 5, 2026 · View company records in RevenueBase | |||||
| 4 | 84 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 5, 2026 · View company records in RevenueBase | |||||
| 5 | 66 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 5, 2026 · View company records in RevenueBase | |||||
| 6 | 47 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 5, 2026 · View company records in RevenueBase | |||||
| 7 | 45 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 5, 2026 · View company records in RevenueBase | |||||
| 8 | 39 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 5, 2026 · View company records in RevenueBase | |||||
| 9 | 18 contacts → | ||||
Exact match “Founded in 1997, Scimega is a specialized CRO skilled in collaborative vendor teaming with 25 years unparalleled Canadian oncology experience, 100+ successful oncology clinical…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “Established in 2018 by a number of senior clinical investigators and study coordinators, Refuah Solutions Ltd.(RFL) is a privately held company headquartered in Canada with its…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “Fondé en par les Drs Pierre Lachance et René Therrien, le Centre de recherche en Études cliniques de la Clinique médicale Saint-Louis favorise l’épanouissement des sciences…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “Excellence in Clinical Investigations Trial Management Group Inc.(TMG) is Canada’s leading clinical investigator network with the largest number of experienced primary care and…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “Primesite Research Solutions is an Integrative Research Organization and Site Network based out of Western Canada.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “The Quebec - Clinical Research Organization in Cancer (Q-CROC) is a not-for-profit organization that has been active since 2008.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “A non-for-profit (NPO) clinical research organization dedicated to access to innovations for unmet medical needs, coordinated from the Saguenay–Lac-Saint-Jean region and…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “Q&T Research Sherbrooke is a multi-therapeutic dedicated research center.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “At TDDA, our mission is to deliver high quality clinical trial services to our clients in the pharmaceutical industry while providing physicians and patients access to advanced…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Alpha Recherche Clinique est une entreprise de recherche clinique privée dans la région de Québec fondée par des infirmières en 2008.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Purpose Life Sciences brings life changing innovations to global clinical trials.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “The Montreal Health Innovations Coordinating Center (MHICC) is a full service academic clinical research organization (CRO), providing services to the academic community and to…” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “Welcome to our innovative clinical trial solutions.” Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “We are a full-service, accredited CRO managing ethical clinical research on drugs, biologics, medical devices and natural health products.” Recorded in the RevenueBase company graph · Sep 5, 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 “patient recruitment services”. 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 23 of 59 patient recruitment services based in Canada
See the full list, filter by size, metro and specialty, and access 861 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Patient recruitment services based in Canada at a glance
As of Sep 5, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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 “patient recruitment services” 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 861 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 5, 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 “patient recruitment services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many patient recruitment services are there based in Canada?
RevenueBase identified 59 company matches for patient recruitment services 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?
Pharma Medica Research INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most patient recruitment services?
Toronto leads with 13 company records, followed by Montreal (7) and Edmonton (5).
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 861 professional contacts with verified work emails tracked across these 59 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 59 patient recruitment services based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Patient recruitment services by geography
- Patient recruitment services based in the United States
- Patient recruitment services based in the United Kingdom
- Patient recruitment services based in Australia
- Patient recruitment services based in Germany
- Patient recruitment services based in Poland
- Patient recruitment services based in Brazil
- Patient recruitment services based in France
- Patient recruitment services based in Atlanta, United States
- Patient recruitment services based in Houston, United States
- Patient recruitment services based in Miami, United States
- Patient recruitment services based in New York, United States
- Patient recruitment services based in India
Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Patient recruitment services based in the United States
- Patient recruitment services based in the United Kingdom
- Patient recruitment services based in Australia
- Patient recruitment services based in Germany
- Patient recruitment services based in Poland
- Patient recruitment services based in Brazil
Company intelligence · public preview
Top 23 patient recruitment services based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 59 matching company records for patient recruitment services based in Canada, with 1,816 tracked contacts and 861 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 patient recruitment services based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Pharma Medica Research INCpharmamedica.comHQ: Mississauga, ON, CanadaReported employees: 201-500 | Mississauga, ON, Canada | 201-500 | Exact match | 568 contacts → |
“Pharma Medica Research is a full service early phase contract research organization.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  JSS Medical Researchjssresearch.comHQ: Montreal, QC, CanadaReported employees: 201-500 | Montreal, QC, Canada | 201-500 | Exact match | 405 contacts → |
“JSS Medical Research is a full service clinical research organization (CRO) with strong academic affiliations offering a wide range of services internationally.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  TRIOtrioncology.orgHQ: Edmonton, AB, CanadaReported employees: 201-500 | Edmonton, AB, Canada | 201-500 | Exact match | 232 contacts → |
“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 description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Probity Medical Research Inc. PMRprobitymedical.comHQ: Waterloo, ON, CanadaReported employees: 51-200 | Waterloo, ON, Canada | 51-200 | Exact match | 84 contacts → |
“Probity Medical Research (PMR) is a leading clinical research consortium with over 75 clinical trials sites.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Diex Researchdiex.caHQ: Sherbrooke, QC, CanadaReported employees: 51-200 | Sherbrooke, QC, Canada | 51-200 | Exact match | 66 contacts → |
“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 description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Syreon Health Sciencessyreon.comHQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 47 contacts → |
“INTERNATIONAL CLINICAL RESEARCH FOR COMPLEX DISEASES Syreon is an investigator-led Clinical Research Organization (CRO) that brings together senior investigators, deep domain…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Ozmosis Research INCozmosisresearch.caHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 45 contacts → |
“Ozmosis Research is an independent, entrepreneurial clinical trials management company in Canada operating as a social enterprise (not for profit).” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Stiris Research INCstirisresearch.comHQ: London, ON, CanadaReported employees: 51-200 | London, ON, Canada | 51-200 | Exact match | 39 contacts → |
“Stiris Research is an entrepreneurial Clinical Trial Management company providing Phase I through full-service support to Biotechnology and Biopharmaceutical companies.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Scimega Expert Oncology CROscimega.comHQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 18 contacts → |
“Founded in 1997, Scimega is a specialized CRO skilled in collaborative vendor teaming with 25 years unparalleled Canadian oncology experience, 100+ successful oncology clinical…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Refuah Solutions LTDrefuahsolutions.comHQ: Winnipeg, MB, CanadaReported employees: 1-10 | Winnipeg, MB, Canada | 1-10 | Exact match | 14 contacts → |
“Established in 2018 by a number of senior clinical investigators and study coordinators, Refuah Solutions Ltd.(RFL) is a privately held company headquartered in Canada with its…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Centre DE Recherche Saint-Louisrecherchestlouis.comHQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 11 contacts → |
“Fondé en par les Drs Pierre Lachance et René Therrien, le Centre de recherche en Études cliniques de la Clinique médicale Saint-Louis favorise l’épanouissement des sciences…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Trial Management Group INCtmginvestigators.comHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 8 contacts → |
“Excellence in Clinical Investigations Trial Management Group Inc.(TMG) is Canada’s leading clinical investigator network with the largest number of experienced primary care and…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Prime Site Research Solutions INCprimesiteresearch.comHQ: Edmonton, CanadaReported employees: 11-50 | Edmonton, Canada | 11-50 | Exact match | 8 contacts → |
“Primesite Research Solutions is an Integrative Research Organization and Site Network based out of Western Canada.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Q-Crocqcroc.caHQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 8 contacts → |
“The Quebec - Clinical Research Organization in Cancer (Q-CROC) is a not-for-profit organization that has been active since 2008.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Ecogene-21ecogene21.orgHQ: Saguenay, QC, CanadaReported employees: 11-50 | Saguenay, QC, Canada | 11-50 | Exact match | 7 contacts → |
“A non-for-profit (NPO) clinical research organization dedicated to access to innovations for unmet medical needs, coordinated from the Saguenay–Lac-Saint-Jean region and…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Q&t Researchqtresearch.comHQ: Sherbrooke, QC, CanadaReported employees: 11-50 | Sherbrooke, QC, Canada | 11-50 | Exact match | 7 contacts → |
“Q&T Research Sherbrooke is a multi-therapeutic dedicated research center.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tdda Specialty Researchtdda.ca HQ: Vaughan, ON, CanadaReported employees: 11-50 | Vaughan, ON, Canada | 11-50 | Exact match | 7 contacts → |
“At TDDA, our mission is to deliver high quality clinical trial services to our clients in the pharmaceutical industry while providing physicians and patients access to advanced…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Alpha Recherche Cliniquealpha-recherche.caHQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 6 contacts → |
“Alpha Recherche Clinique est une entreprise de recherche clinique privée dans la région de Québec fondée par des infirmières en 2008.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bluewater Clinical Research Groupbwresearch.ca HQ: Sarnia, ON, CanadaReported employees: 1-10 | Sarnia, ON, Canada | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Purpose Life Sciencespurposelifesciences.com HQ: Vancouver, BC, CanadaReported employees: 11-50 | Vancouver, BC, Canada | 11-50 | Exact match | 5 contacts → |
“Purpose Life Sciences brings life changing innovations to global clinical trials.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 3 contacts → |
“The Montreal Health Innovations Coordinating Center (MHICC) is a full service academic clinical research organization (CRO), providing services to the academic community and to…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  DOCQCdocqc.comHQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 2 contacts → |
“Welcome to our innovative clinical trial solutions.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ethica CRO INCethicacro.comHQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 1 contacts → |
“We are a full-service, accredited CRO managing ethical clinical research on drugs, biologics, medical devices and natural health products.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 59 company matches
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Patient recruitment services: dataset insights
September 5, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
59 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for patient recruitment services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many patient recruitment services did RevenueBase find based in Canada?
The saved snapshot records 59 matching company records, 1,816 tracked contacts and 861 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Patient recruitment services by geography
- Patient recruitment services based in the United States
- Patient recruitment services based in the United Kingdom
- Patient recruitment services based in Australia
- Patient recruitment services based in Germany
- Patient recruitment services based in Poland
- Patient recruitment services based in Brazil
- Patient recruitment services based in France
- Patient recruitment services based in Atlanta, United States
- Patient recruitment services based in Houston, United States
- Patient recruitment services based in Miami, United States
- Patient recruitment services based in New York, United States
- Patient recruitment services based in India
Browse the directory
Cite this list
RevenueBase Data Team. Top 23 patient recruitment services based in Canada. Snapshot: September 5, 2026. https://revenuebase.ai/companies/patient-recruitment-services/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Patient recruitment services based in the United States
- Patient recruitment services based in the United Kingdom
- Patient recruitment services based in Australia
- Patient recruitment services based in Germany
- Patient recruitment services based in Poland
- Patient recruitment services based in Brazil
Company intelligence · public preview
Top 23 patient recruitment services based in Canada
RevenueBase records 59 matching company records for patient recruitment services based in Canada, with 1,816 tracked contacts and 861 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 5, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 patient recruitment services based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Pharma Medica Research INCpharmamedica.com HQ: Mississauga, ON, CanadaReported employees: 201-500 | Mississauga, ON, Canada | 201-500 | Exact match | 568 contacts → |
“Pharma Medica Research is a full service early phase contract research organization.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | JSS Medical Researchjssresearch.com HQ: Montreal, QC, CanadaReported employees: 201-500 | Montreal, QC, Canada | 201-500 | Exact match | 405 contacts → |
“JSS Medical Research is a full service clinical research organization (CRO) with strong academic affiliations offering a wide range of services internationally.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | TRIOtrioncology.org HQ: Edmonton, AB, CanadaReported employees: 201-500 | Edmonton, AB, Canada | 201-500 | Exact match | 232 contacts → |
“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 description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Probity Medical Research Inc. PMRprobitymedical.com HQ: Waterloo, ON, CanadaReported employees: 51-200 | Waterloo, ON, Canada | 51-200 | Exact match | 84 contacts → |
“Probity Medical Research (PMR) is a leading clinical research consortium with over 75 clinical trials sites.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Diex Researchdiex.ca HQ: Sherbrooke, QC, CanadaReported employees: 51-200 | Sherbrooke, QC, Canada | 51-200 | Exact match | 66 contacts → |
“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 description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Syreon Health Sciencessyreon.com HQ: Vancouver, BC, CanadaReported employees: 51-200 | Vancouver, BC, Canada | 51-200 | Exact match | 47 contacts → |
“INTERNATIONAL CLINICAL RESEARCH FOR COMPLEX DISEASES Syreon is an investigator-led Clinical Research Organization (CRO) that brings together senior investigators, deep domain…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ozmosis Research INCozmosisresearch.ca HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 45 contacts → |
“Ozmosis Research is an independent, entrepreneurial clinical trials management company in Canada operating as a social enterprise (not for profit).” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Stiris Research INCstirisresearch.com HQ: London, ON, CanadaReported employees: 51-200 | London, ON, Canada | 51-200 | Exact match | 39 contacts → |
“Stiris Research is an entrepreneurial Clinical Trial Management company providing Phase I through full-service support to Biotechnology and Biopharmaceutical companies.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Scimega Expert Oncology CROscimega.com HQ: Laval, QC, CanadaReported employees: 11-50 | Laval, QC, Canada | 11-50 | Exact match | 18 contacts → |
“Founded in 1997, Scimega is a specialized CRO skilled in collaborative vendor teaming with 25 years unparalleled Canadian oncology experience, 100+ successful oncology clinical…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Refuah Solutions LTDrefuahsolutions.com HQ: Winnipeg, MB, CanadaReported employees: 1-10 | Winnipeg, MB, Canada | 1-10 | Exact match | 14 contacts → |
“Established in 2018 by a number of senior clinical investigators and study coordinators, Refuah Solutions Ltd.(RFL) is a privately held company headquartered in Canada with its…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Centre DE Recherche Saint-Louisrecherchestlouis.com HQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 11 contacts → |
“Fondé en par les Drs Pierre Lachance et René Therrien, le Centre de recherche en Études cliniques de la Clinique médicale Saint-Louis favorise l’épanouissement des sciences…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Trial Management Group INCtmginvestigators.com HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 8 contacts → |
“Excellence in Clinical Investigations Trial Management Group Inc.(TMG) is Canada’s leading clinical investigator network with the largest number of experienced primary care and…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Prime Site Research Solutions INCprimesiteresearch.com HQ: Edmonton, CanadaReported employees: 11-50 | Edmonton, Canada | 11-50 | Exact match | 8 contacts → |
“Primesite Research Solutions is an Integrative Research Organization and Site Network based out of Western Canada.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Q-Crocqcroc.ca HQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 8 contacts → |
“The Quebec - Clinical Research Organization in Cancer (Q-CROC) is a not-for-profit organization that has been active since 2008.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ecogene-21ecogene21.org HQ: Saguenay, QC, CanadaReported employees: 11-50 | Saguenay, QC, Canada | 11-50 | Exact match | 7 contacts → |
“A non-for-profit (NPO) clinical research organization dedicated to access to innovations for unmet medical needs, coordinated from the Saguenay–Lac-Saint-Jean region and…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Q&t Researchqtresearch.com HQ: Sherbrooke, QC, CanadaReported employees: 11-50 | Sherbrooke, QC, Canada | 11-50 | Exact match | 7 contacts → |
“Q&T Research Sherbrooke is a multi-therapeutic dedicated research center.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tdda Specialty Researchtdda.ca HQ: Vaughan, ON, CanadaReported employees: 11-50 | Vaughan, ON, Canada | 11-50 | Exact match | 7 contacts → |
“At TDDA, our mission is to deliver high quality clinical trial services to our clients in the pharmaceutical industry while providing physicians and patients access to advanced…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Alpha Recherche Cliniquealpha-recherche.ca HQ: Québec, QC, CanadaReported employees: 11-50 | Québec, QC, Canada | 11-50 | Exact match | 6 contacts → |
“Alpha Recherche Clinique est une entreprise de recherche clinique privée dans la région de Québec fondée par des infirmières en 2008.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bluewater Clinical Research Groupbwresearch.ca HQ: Sarnia, ON, CanadaReported employees: 1-10 | Sarnia, ON, Canada | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Purpose Life Sciencespurposelifesciences.com HQ: Vancouver, BC, CanadaReported employees: 11-50 | Vancouver, BC, Canada | 11-50 | Exact match | 5 contacts → |
“Purpose Life Sciences brings life changing innovations to global clinical trials.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: Montreal, QC, CanadaReported employees: 51-200 | Montreal, QC, Canada | 51-200 | Exact match | 3 contacts → |
“The Montreal Health Innovations Coordinating Center (MHICC) is a full service academic clinical research organization (CRO), providing services to the academic community and to…” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | DOCQCdocqc.com HQ: Toronto, ON, CanadaReported employees: 1-10 | Toronto, ON, Canada | 1-10 | Exact match | 2 contacts → |
“Welcome to our innovative clinical trial solutions.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ethica CRO INCethicacro.com HQ: Montreal, QC, CanadaReported employees: 11-50 | Montreal, QC, Canada | 11-50 | Exact match | 1 contacts → |
“We are a full-service, accredited CRO managing ethical clinical research on drugs, biologics, medical devices and natural health products.” Recorded description excerpt · September 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 59 company matches
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Patient recruitment services: dataset insights
September 5, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
59 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 5, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for patient recruitment services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many patient recruitment services did RevenueBase find based in Canada?
The saved snapshot records 59 matching company records, 1,816 tracked contacts and 861 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 5, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 23 patient recruitment services based in Canada. Snapshot: September 5, 2026. https://revenuebase.ai/companies/patient-recruitment-services/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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