Company lists · Data refreshed September 2026

Top 25 Pharmaceutical testing services companies based in Canada

Name: Pharmaceutical testing services companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 130 companies tracked

RevenueBase identified 130 pharmaceutical testing services companies headquartered in Canada as of September 2026 and tracks 7,116 professional contacts across them, including 3,357 with verified work emails. Toronto is the largest hub.

This list covers pharmaceutical testing services 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 15, 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 15, 2026 86% judged on-target in blind review

130Companies

7,116Contacts tracked

3,357Verified emails

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The 25 largest pharmaceutical testing services companies based in Canada

Ranked by team size

Top 25 of 130 pharmaceutical testing services companies based in Canada, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to pharmaceutical testing services 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	Altasciences	Indirect evidence	Laval, QC, CanadaHQ checked Sep 15, 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 15, 2026
2	Cellcarta	Partial evidence	Montreal, QC, CanadaHQ checked Sep 15, 2026	501-1,000	760 contacts →
	Partial evidence “As a global leader in precision medicine testing services, we partner with our clients to address the most complex biomarker and bioanalytical challenges and deliver highly…” Source: RevenueBase Database · checked Sep 15, 2026
3	Pharma Medica Research INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 15, 2026	201-500	568 contacts →
	Indirect evidence “Pharma Medica Research is a full service early phase contract research organization.” Source: RevenueBase Database · checked Sep 15, 2026
4	Actlabs	Indirect evidence	Ancaster, ON, CanadaHQ checked Sep 15, 2026	1,001-5,000	450 contacts →
	Indirect evidence “Activation Laboratories Ltd.(Actlabs) is a Canadian, privately owned company, founded in 1987 with over 15 laboratories in 6 countries around the world.” Source: RevenueBase Database · checked Sep 15, 2026
5	Labstat International INC	Indirect evidence	Kitchener, ON, CanadaHQ checked Sep 15, 2026	201-500	385 contacts →
	Indirect evidence “As part of Certified Group, Labstat partners with customers to deliver innovative scientific solutions and expertise – So The World Can Trust In What It Consumes®.” Source: RevenueBase Database · checked Sep 15, 2026
6	ITR Laboratories Canada INC	Strong evidence	Baie D’urfe (montreal), QC, CanadaHQ checked Sep 15, 2026	201-500	344 contacts →
	Strong evidence “ITR Canada provides preclinical testing services for the pharmaceutical and biotechnology industries.” Source: RevenueBase Database · checked Sep 15, 2026
7	Pharmeng Technology	Partial evidence	Toronto, ON, CanadaHQ checked Sep 15, 2026	201-500	214 contacts →
	Partial evidence “PharmEng Technology, now part of Efor Group, leader in Compliance Engineering, is a leading provider of technical services and solutions to the pharmaceutical, biotechnology, and…” Source: RevenueBase Database · checked Sep 15, 2026
8	Neopharm Labs	Indirect evidence	Blainville, QC, CanadaHQ checked Sep 15, 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 15, 2026
9	Caro Analytical Services	Partial evidence	Richmond, BC, CanadaHQ checked Sep 15, 2026	51-200	144 contacts →
	Partial evidence “CARO Analytical Services is a Canadian-owned, full service environmental and food testing laboratory with locations in Richmond, Burnaby, Kelowna, Edmonton, Victoria, and…” Source: RevenueBase Database · checked Sep 15, 2026
10	Kabs Laboratories INC	Partial evidence	Saint-hubert, QC, CanadaHQ checked Sep 15, 2026	51-200	104 contacts →
	Partial evidence “Since 1997, KABS has offered a broad range of product development services to the bio-pharmaceutical industry, worldwide.” Source: RevenueBase Database · checked Sep 15, 2026
11	SGS Nutrasource	Indirect evidence	Guelph, ON, CanadaHQ checked Sep 15, 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 15, 2026
12	Nucro-Technics INC	Partial evidence	Scarborough, ON, CanadaHQ checked Sep 15, 2026	51-200	89 contacts →
	Partial 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 15, 2026
13	A&l Canada Laboratories INC	Indirect evidence	London, ON, CanadaHQ checked Sep 15, 2026	51-200	88 contacts →
	Indirect evidence “About A&L Canada Laboratories Inc.” Source: RevenueBase Database · checked Sep 15, 2026
14	MED Health Laboratories LTD	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 15, 2026	51-200	87 contacts →
	Indirect evidence “Med Health Laboratory is a community laboratory with excellent, proud and committed staff to benchmark MHL service performance with best industry practices.” Source: RevenueBase Database · checked Sep 15, 2026
15	CHEME	Partial evidence	Milton, ON, CanadaHQ checked Sep 15, 2026	51-200	81 contacts →
	Partial evidence “Cheme is an innovative engineering firm that provides engineering and validation services to the biotech, pharmaceutical, nuclear, botanical and food industries.” Source: RevenueBase Database · checked Sep 15, 2026
16	High North, INC	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 15, 2026	51-200	63 contacts →
	Indirect evidence “High North is Canada's #1 analytical cannabis laboratory.” Source: RevenueBase Database · checked Sep 15, 2026
17	Biodextris	Indirect evidence	Laval, QC, CanadaHQ checked Sep 15, 2026	11-50	60 contacts →
	Indirect evidence “Follow us for the latest on our expansion, job opportunities and the latest relevant news in our space!” Source: RevenueBase Database · checked Sep 15, 2026
18	Pathogenia LAB	Partial evidence	Dorval, QC, CanadaHQ checked Sep 15, 2026	51-200	59 contacts →
	Partial evidence “Pathogenia plays an integral part at every stage of testing that is critical to food safety.” Source: RevenueBase Database · checked Sep 15, 2026
19	Corealis Pharma INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 15, 2026	51-200	52 contacts →
	Indirect evidence “Be Clinic Ready!” Source: RevenueBase Database · checked Sep 15, 2026
20	Canadian Analytical Laboratories	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 15, 2026	11-50	52 contacts →
	Partial evidence “Canadian Analytical Laboratories (CAL) is a Contact Analytical Testing Laboratory.” Source: RevenueBase Database · checked Sep 15, 2026
21	Dicentra	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 15, 2026	51-200	40 contacts →
	Indirect evidence “Contract Research Organization and consulting firm specializing in all matters related to Safety, Quality & Compliance for the Life Sciences and Food industries.” Source: RevenueBase Database · checked Sep 15, 2026
22	Diteba	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 15, 2026	11-50	36 contacts →
	Strong evidence “Diteba is a global leader in complex analytical and bioanalytical testing, providing solutions and services to the pharmaceutical, biopharmaceutical and nutraceutical industries.” Source: RevenueBase Database · checked Sep 15, 2026
23	Abich Inc. Canada	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 15, 2026	11-50	32 contacts →
	Indirect evidence “Abich, part of Lifeanalytics Group, is dedicated to research and analysis services for over 10 years, our main customers are manufacturers of cosmetics, medical devices and other…” Source: RevenueBase Database · checked Sep 15, 2026
24	Cirion Biopharma Research	Indirect evidence	Laval, QC, CanadaHQ checked Sep 15, 2026	51-200	28 contacts →
	Indirect evidence “CIRION is a leading provider of customized Central Laboratory Services for clinical studies.” Source: RevenueBase Database · checked Sep 15, 2026
25	Labofine A Tentamus Company	Indirect evidence	Pointe-claire, QC, CanadaHQ checked Sep 15, 2026	11-50	23 contacts →
	Indirect evidence “Labofine fournit des services environnementaux et pharmaceutiques complets pour les agences industrielles, institutionnelles et gouvernementales.” Source: RevenueBase Database · checked Sep 15, 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: pharmaceutical testing services 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 pharmaceutical testing services companies.
Partial evidence: Its own public description names part of pharmaceutical testing services companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pharmaceutical testing services 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 130 pharmaceutical testing services companies based in Canada

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Pharmaceutical testing services companies based in Canada at a glance

As of Sep 15, 2026

47.2%Verified-email coverage

54.7Average contacts per company

11-50Median size (employees)

13.1%Largest-city concentration · Toronto

Sep 15, 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 130 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 pharmaceutical testing services 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 “pharmaceutical testing services 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 pharmaceutical testing services 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 pharmaceutical testing services 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, 3,357 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 15, 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.

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 pharmaceutical testing services 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 pharmaceutical testing services companies are there based in Canada?

RevenueBase identified 130 pharmaceutical testing services 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?

Altasciences, headquartered in Laval, tops this list with the largest team on record.

Which city has the most pharmaceutical testing services companies?

Toronto leads with 17 headquartered companies, followed by Laval (16) and Mississauga (16).

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 3,357 verified decision-maker contacts tracked across these 130 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 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 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.