Company lists · Data refreshed September 2026

Top 25 Clinical trial manufacturing companies based in Canada

Name: Clinical trial manufacturing companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 156 companies tracked

RevenueBase identified 156 clinical trial manufacturing companies headquartered in Canada as of September 2026 and tracks 10,678 professional contacts across them, including 5,630 with verified work emails. Toronto is the largest hub.

This list covers clinical trial manufacturing companies headquartered in 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 16, 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 16, 2026 86% judged on-target in blind review

156Companies

10,678Contacts tracked

5,630Verified emails

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The 25 largest clinical trial manufacturing companies based in Canada

Ranked by team size

Top 25 of 156 clinical trial manufacturing companies based in Canada, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to clinical trial manufacturing companies: 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	Stemcell Technologies	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 16, 2026	1,001-5,000	1,818 contacts →
	Indirect evidence “STEMCELL Technologies is a Canadian biotechnology company that helps power leading-edge life science research around the world.” Source: RevenueBase Database · checked Sep 16, 2026
2	Altasciences	Indirect evidence	Laval, QC, CanadaHQ checked Sep 16, 2026	1,001-5,000	1,759 contacts →
	Indirect evidence “Outsourcing made easy with a one-stop solution to early-phase drug development.” Source: RevenueBase Database · checked Sep 16, 2026
3	Biovectra	Indirect evidence	Charlottetown, PE, CanadaHQ checked Sep 16, 2026	501-1,000	628 contacts →
	Indirect evidence “Expertise in both microbial fermentation and chemical synthesis allows us to tackle today’s development pipeline’s increasingly complex molecules.” Source: RevenueBase Database · checked Sep 16, 2026
4	Pharma Medica Research INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	201-500	568 contacts →
	Indirect evidence “Pharma Medica Research is a full service early phase contract research organization.” Source: RevenueBase Database · checked Sep 16, 2026
5	Apotex Pharmachem INC	Partial evidence	Brantford, CanadaHQ checked Sep 16, 2026	201-500	547 contacts →
	Partial evidence “Apotex Pharmachem is a global fully integrated API R&D and manufacturing organization with its headquarters located in Brantford, Ontario, Canada and is a member of the Apotex…” Source: RevenueBase Database · checked Sep 16, 2026
6	Everest Clinical Research	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	501-1,000	498 contacts →
	Partial evidence “Everest Clinical Research ("Everest") is a full-service contract research organization (CRO) providing a broad range of expertise-based clinical research services to worldwide…” Source: RevenueBase Database · checked Sep 16, 2026
7	JSS Medical Research	Partial evidence	Montreal, QC, CanadaHQ checked Sep 16, 2026	201-500	405 contacts →
	Partial evidence “JSS Medical Research is a full service clinical research organization (CRO) with strong academic affiliations offering a wide range of services internationally.” Source: RevenueBase Database · checked Sep 16, 2026
8	ITR Laboratories Canada INC	Indirect evidence	Baie D’urfe (montreal), QC, CanadaHQ checked Sep 16, 2026	201-500	344 contacts →
	Indirect evidence “ITR Canada provides preclinical testing services for the pharmaceutical and biotechnology industries.” Source: RevenueBase Database · checked Sep 16, 2026
9	Ropack Pharma Solutions	Partial evidence	Ville D'anjou, CanadaHQ checked Sep 16, 2026	201-500	267 contacts →
	Partial evidence “Ropack Pharma Solutions is a leading contract manufacturing and packaging organization based in Montreal, Quebec.” Source: RevenueBase Database · checked Sep 16, 2026
10	Contract Pharmaceuticals Limited	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	201-500	218 contacts →
	Partial evidence “CPL is a leading contract development and manufacturing organization (CDMO) that provides development, manufacturing, packaging, and testing of non-sterile liquid and semi-solid…” Source: RevenueBase Database · checked Sep 16, 2026
11	Trillium Health Care Products	Partial evidence	Brockville, ON, CanadaHQ checked Sep 16, 2026	201-500	214 contacts →
	Partial evidence “Trillium Health Care Products is a North American contract development and manufacturing organization (CDMO) specializing in the formulation, manufacturing, and packaging of…” Source: RevenueBase Database · checked Sep 16, 2026
12	Sygnature Discovery North America	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 16, 2026	501-1,000	211 contacts →
	Indirect evidence “At Sygnature Discovery, a global drug discovery CRO, we create exceptional scientific outcomes.” Source: RevenueBase Database · checked Sep 16, 2026
13	Eurofins Cdmo Alphora	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	201-500	195 contacts →
	Indirect evidence “Eurofins CDMO Alphora Inc.” Source: RevenueBase Database · checked Sep 16, 2026
14	Neopharm Labs	Indirect evidence	Blainville, QC, CanadaHQ checked Sep 16, 2026	51-200	181 contacts →
	Indirect evidence “Founded in 1990, with extensive combined expertise across our businesses, we provide solutions for every stage of product development and commercialization.” Source: RevenueBase Database · checked Sep 16, 2026
15	Dalton Pharma Services	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	167 contacts →
	Partial evidence “Dalton is a contract pharmaceutical manufacturer which provides integrated chemistry, development, and manufacturing to biotechnology and pharmaceutical clients around the world.” Source: RevenueBase Database · checked Sep 16, 2026
16	Kabs Laboratories INC	Indirect evidence	Saint-hubert, QC, CanadaHQ checked Sep 16, 2026	51-200	104 contacts →
	Indirect evidence “Since 1997, KABS has offered a broad range of product development services to the bio-pharmaceutical industry, worldwide.” Source: RevenueBase Database · checked Sep 16, 2026
17	Therapure Biopharma INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	201-500	103 contacts →
	Partial evidence “Therapure is an integrated Contract Development and Manufacturing Organization (CDMO) that helps develop and manufacture therapeutic proteins for biopharmaceutical companies of…” Source: RevenueBase Database · checked Sep 16, 2026
18	SGS Nutrasource	Indirect evidence	Guelph, ON, CanadaHQ checked Sep 16, 2026	51-200	102 contacts →
	Indirect evidence “Nutrasource is a full-service contract research organization (CRO) that helps health companies bring products to market with strong science and regulatory confidence - from…” Source: RevenueBase Database · checked Sep 16, 2026
19	Accucaps Industries LTD	Partial evidence	Windsor, ON, CanadaHQ checked Sep 16, 2026	501-1,000	92 contacts →
	Partial evidence “Excellence in Soft Gel Innovation One of the largest full-service contract research & manufacturing organizations (CRMO) in North America, we supply soft gel capsules and…” Source: RevenueBase Database · checked Sep 16, 2026
20	Nucro-Technics INC	Indirect evidence	Scarborough, ON, CanadaHQ checked Sep 16, 2026	51-200	89 contacts →
	Indirect evidence “Since 1970, NUCRO-TECHNICS, a Pharmaceutical Contract Support Organization has been a partner to pharmaceutical and biopharmaceutical companies located all over the world.” Source: RevenueBase Database · checked Sep 16, 2026
21	Genvion Corporation	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 16, 2026	51-200	83 contacts →
	Indirect evidence “Genvion Corporation is an FDA approved CDMO, specialized in solid dosage and fully equipped to handle highly toxic API materials such as safe bridge level 4.” Source: RevenueBase Database · checked Sep 16, 2026
22	Groupe Parima	Partial evidence	Montreal, QC, CanadaHQ checked Sep 16, 2026	51-200	73 contacts →
	Partial evidence “Groupe PARIMA is a Contract Development and Manufacturing Organization founded in 1994.” Source: RevenueBase Database · checked Sep 16, 2026
23	Diex Research	Partial evidence	Sherbrooke, QC, CanadaHQ checked Sep 16, 2026	51-200	66 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
24	Rxsource	Strong evidence	Richmond Hill, ON, CanadaHQ checked Sep 16, 2026	51-200	62 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
25	C3i	Partial evidence	Montreal, QC, CanadaHQ checked Sep 16, 2026	51-200	62 contacts →
	Partial evidence “C3i, is a full-service CDMO in Cell & Gene therapy, offering in-house services from, process development to commercial GMP manufacturing, Qc analytical development of tests and…” Source: RevenueBase Database · checked Sep 16, 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: clinical trial manufacturing companies. 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 clinical trial manufacturing companies.
Partial evidence: Its own public description names part of clinical trial manufacturing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name clinical trial manufacturing companies. 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 25 of 156 clinical trial manufacturing companies based in Canada

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Clinical trial manufacturing companies based in Canada at a glance

As of Sep 16, 2026

52.7%Verified-email coverage

68.4Average contacts per company

11-50Median size (employees)

17.9%Largest-city concentration · Toronto

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 156 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 clinical trial manufacturing companies, 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 Canada whose own description of what they do matches “clinical trial manufacturing companies”. 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 clinical trial manufacturing companies), 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 clinical trial manufacturing companies, and records with no verified work email. Companies headquartered outside Canada 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, 5,630 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 16, 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.

Clinical trial manufacturing companies by metro

Clinical trial manufacturing companies in Toronto28

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 clinical trial manufacturing companies, 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 clinical trial manufacturing companies are there based in Canada?

RevenueBase identified 156 clinical trial manufacturing companies headquartered in 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?

Stemcell Technologies, headquartered in Vancouver, tops this list with the largest team on record.

Which city has the most clinical trial manufacturing companies?

Toronto leads with 28 headquartered companies, followed by Montreal (19) and Mississauga (15).

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 5,630 verified decision-maker contacts tracked across these 156 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 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 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.