Company lists · Data refreshed September 2026

Top 25 Drug manufacturing quality control services based in Canada

Name: Drug manufacturing quality control services based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 55 companies tracked

RevenueBase identified 55 drug manufacturing quality control services headquartered in Canada as of September 2026 and tracks 1,240 professional contacts across them, including 472 with verified work emails. Mississauga is the largest hub.

This list covers drug manufacturing quality control services 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

55Companies

1,240Contacts tracked

472Verified emails

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The 25 largest drug manufacturing quality control services based in Canada

Ranked by team size

Top 25 of 55 drug manufacturing quality control services 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 drug manufacturing quality control services: 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	Medisca	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 16, 2026	201-500	407 contacts →
	Indirect evidence “Medisca® is a trusted global partner in pharmaceutical compounding with over 35 years of experience serving pharmacies, 503B outsourcing facilities, health systems, hospitals…” Source: RevenueBase Database · checked Sep 16, 2026
2	Dalton Pharma Services	Strong evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	167 contacts →
	Strong 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
3	Canadian Analytical Laboratories	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	11-50	52 contacts →
	Indirect evidence “Canadian Analytical Laboratories (CAL) is a Contact Analytical Testing Laboratory.” Source: RevenueBase Database · checked Sep 16, 2026
4	Diteba	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	11-50	36 contacts →
	Indirect 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 16, 2026
5	Trafa Pharmaceutical INC	Indirect evidence	Delta, BC, CanadaHQ checked Sep 16, 2026	51-200	22 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
6	Qcl-Quality Compliance Laboratories	Partial evidence	Markham, ON, CanadaHQ checked Sep 16, 2026	11-50	19 contacts →
	Partial evidence “QCL pledges to provide uncompromising analytical services to our clients…those people whose daily work redefines the leading edge of technology” We are Quality Compliance…” Source: RevenueBase Database · checked Sep 16, 2026
7	Ccrest Laboratories	Strong evidence	St-leonard, QC, CanadaHQ checked Sep 16, 2026	11-50	17 contacts →
	Strong evidence “CCrest is a pharmaceutical product quality control analytical laboratory specialized in Controlled Drugs & Substances, operating under cGMP Health Canada Drug Establishment…” Source: RevenueBase Database · checked Sep 16, 2026
8	Laboval INC	Indirect evidence	Lachine, QC, CanadaHQ checked Sep 16, 2026	11-50	17 contacts →
	Indirect evidence “Laboval est un laboratoire d'analyses de produits pharmaceutiques, cosmétiques, produits naturels ainsi que cannabis.” Source: RevenueBase Database · checked Sep 16, 2026
9	Vivariant Laboratories	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	1-10	15 contacts →
	Indirect evidence “Vivariant Laboratories Inc.” Source: RevenueBase Database · checked Sep 16, 2026
10	Labs-Mart INC	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “Labs-Mart is an ISO 17025-certified and cGMP-licensed analytical testing laboratory specializing in natural health products and supplements testing.” Source: RevenueBase Database · checked Sep 16, 2026
11	Keystone Labs	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 16, 2026	11-50	11 contacts →
	Partial evidence “A GMP contract lab offering cannabis and pharmaceutical testing for microbial and contaminant analysis, environmental monitoring, sterility testing and stability studies.” Source: RevenueBase Database · checked Sep 16, 2026
12	Q&r Canada INC	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 16, 2026	11-50	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
13	Northern Scientific INC	Indirect evidence	Township Of Langley, BC, CanadaHQ checked Sep 16, 2026	1-10	9 contacts →
	Indirect evidence “A high proficiency analytical services company focused on ensuring that manufacturers are producing safe and consistent cannabis products for the Canadian and Global Markets.” Source: RevenueBase Database · checked Sep 16, 2026
14	ARA	Strong evidence	Brampton, ON, CanadaHQ checked Sep 16, 2026	11-50	8 contacts →
	Strong evidence “Avanti Rx Analytics Inc.(ARA) is a GMP certified manufacturing and laboratory testing facility that provides contract services for the cannabis and pharmaceutical industries.” Source: RevenueBase Database · checked Sep 16, 2026
15	Moulage Pharma R L	Indirect evidence	Saint-eustache, QC, CanadaHQ checked Sep 16, 2026	1-10	6 contacts →
	Indirect evidence “Moulage Pharma has established itself as a reputable manufacturer of pharmaceutical components since 2013.” Source: RevenueBase Database · checked Sep 16, 2026
16	Regweb Consulting Services INC	Indirect evidence	Embrun, ON, CanadaHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “Regulatory and CMC consulting to the life science industry.” Source: RevenueBase Database · checked Sep 16, 2026
17	Argus Laboratory INC	Indirect evidence	Scarborough, ON, CanadaHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “Argus Laboratory is a GMP compliant laboratory that is focused on producing the highest standard of data to meet client and regulatory needs.” Source: RevenueBase Database · checked Sep 16, 2026
18	Sigma Analytical Services	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	11-50	4 contacts →
	Indirect evidence “Sigma Analytical Services Inc.” Source: RevenueBase Database · checked Sep 16, 2026
19	Universal Analytical Laboratories INC	Indirect evidence	Brampton, ON, CanadaHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “UAL is a fully equipped analytical testing laboratory with modern equipment that includes ICP, HPLC, LC-MS and GC-MS technologies, provide wide range of chemical analysis on food…” Source: RevenueBase Database · checked Sep 16, 2026
20	MQC	Partial evidence	Westmount, QC, CanadaHQ checked Sep 16, 2026	11-50	3 contacts →
	Partial evidence “MQC is at the forefront of offering unparalleled services in materials, system qualification optimization, and quality assurance.” Source: RevenueBase Database · checked Sep 16, 2026
21	Lesirg Consultants	Partial evidence	Pointe-claire, QC, CanadaHQ checked Sep 16, 2026	1-10	2 contacts →
	Partial evidence “A dynamic Quality & Compliance Consulting firm that supports health sciences and FDA-regulated industries in achieving, maintaining and improving compliance.” Source: RevenueBase Database · checked Sep 16, 2026
22	Merit Method	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 16, 2026	11-50	1 contacts →
	Partial evidence “Merit Method provides specialized compliance and quality support for the pharmaceutical and cannabis industry.” Source: RevenueBase Database · checked Sep 16, 2026
23	S.O.S. Pharma-Solution INC	Partial evidence	Laval, QC, CanadaHQ checked Sep 16, 2026	1-10	1 contacts →
	Partial evidence “R&D development services, manufacturing assistance in the event of excess work in the pharmaceutical, cosmetic and nutraceutical fields.” Source: RevenueBase Database · checked Sep 16, 2026
24	Demberg Pharmasolutions	Partial evidence	Rosemere, QC, CanadaHQ checked Sep 16, 2026	1-10	1 contacts →
	Partial evidence “Demberg PharmaSolutions provides Quality and Compliance consulting services for Cannabis, Pharmaceutical, and LifeScience industries.” Source: RevenueBase Database · checked Sep 16, 2026
25	Orvera Scientific LTD	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	1-10	1 contacts →
	Indirect evidence 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: drug manufacturing quality control services. 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 drug manufacturing quality control services.
Partial evidence: Its own public description names part of drug manufacturing quality control services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name drug manufacturing quality control services. 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 55 drug manufacturing quality control services based in Canada

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Drug manufacturing quality control services based in Canada at a glance

As of Sep 16, 2026

38.1%Verified-email coverage

22.5Average contacts per company

11-50Median size (employees)

14.5%Largest-city concentration · Mississauga

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 55 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 drug manufacturing quality control services, 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 “drug manufacturing quality control services”. 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 drug manufacturing quality control services), 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 drug manufacturing quality control services, 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, 472 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.

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 drug manufacturing quality control services, 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 drug manufacturing quality control services are there based in Canada?

RevenueBase identified 55 drug manufacturing quality control services 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?

Medisca, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most drug manufacturing quality control services?

Mississauga leads with 8 headquartered companies, followed by Toronto (8) and Montreal (7).

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 472 verified decision-maker contacts tracked across these 55 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.