Company lists · Data refreshed September 2026

Top 25 Regulatory affairs consulting services based in Canada

Name: Regulatory affairs consulting services based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 242 companies tracked

RevenueBase identified 242 regulatory affairs consulting services headquartered in Canada as of September 2026 and tracks 1,239 professional contacts across them, including 527 with verified work emails. Toronto is the largest hub.

This list covers regulatory affairs consulting 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 21, 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 21, 2026 86% judged on-target in blind review

242Companies

1,239Contacts tracked

527Verified emails

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The 25 largest regulatory affairs consulting services based in Canada

Ranked by team size

Top 25 of 242 regulatory affairs consulting services based in Canada, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to regulatory affairs consulting 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	SGS Nutrasource	Partial evidence	Guelph, ON, CanadaHQ checked Sep 21, 2026	51-200	102 contacts →
	Partial 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 21, 2026
2	Q&c Services	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 21, 2026	51-200	65 contacts →
	Indirect evidence “Q&C is the largest independent full-service consultant and importer for Health Canada, US FDA and internationally regulated drugs, APIs, natural health products and medical…” Source: RevenueBase Database · checked Sep 21, 2026
3	Sixsense Strategy Group, A Herspiegel Company	Partial evidence	Toronto, CanadaHQ checked Sep 21, 2026	201-500	55 contacts →
	Partial evidence “Sixsense Strategy Group is the Medical Affairs practice of Acumetis, partnering with biopharmaceutical teams to develop the strategies and scientific communications that shape…” Source: RevenueBase Database · checked Sep 21, 2026
4	Intrinsik Corp.	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 21, 2026	51-200	46 contacts →
	Partial evidence “As a recognized leader in the industry, our team of experts provide regulatory and scientific advice to help you identify the most efficient drug development and registration…” Source: RevenueBase Database · checked Sep 21, 2026
5	Publico Services LTD	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 21, 2026	n/a	43 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
6	Arazy Group Consultants INC	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 21, 2026	51-200	42 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
7	Axsource	Strong evidence	Oakville, ON, CanadaHQ checked Sep 21, 2026	51-200	38 contacts →
	Strong evidence “AXSource® is the only company headquartered in North America with Regulatory & Quality Consulting and Microsoft Dynamics expertise under one roof.” Source: RevenueBase Database · checked Sep 21, 2026
8	Source Nutraceutical, INC	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 21, 2026	11-50	32 contacts →
	Indirect evidence “Your strategic partner for market compliance and global product success.” Source: RevenueBase Database · checked Sep 21, 2026
9	GXP Conseils	Indirect evidence	Lévis, QC, CanadaHQ checked Sep 21, 2026	11-50	23 contacts →
	Indirect evidence “Firme de consultants professionnels dans les secteurs Pharmaceutique et Alimentaire” Source: RevenueBase Database · checked Sep 21, 2026
10	Quality Smart Solutions	Partial evidence	Burlington, ON, CanadaHQ checked Sep 21, 2026	11-50	22 contacts →
	Partial evidence “Since 2007, Quality Smart Solutions has guided health and consumer product companies through complex regulatory requirements across Canada, the United States, and global markets.” Source: RevenueBase Database · checked Sep 21, 2026
11	PBE Expert	Partial evidence	Laval, QC, CanadaHQ checked Sep 21, 2026	11-50	21 contacts →
	Partial evidence “PBE is a Canadian leading consulting company specializing in cGMP compliance to federal and provincial regulations, in Biotech, Pharma, Vaccine, & Life Science industries.” Source: RevenueBase Database · checked Sep 21, 2026
12	Validapro	Strong evidence	Québec, QC, CanadaHQ checked Sep 21, 2026	11-50	19 contacts →
	Strong evidence “VALIDAPRO is a consulting firm entirely dedicated to the regulatory compliance, validation and engineering needs of the life sciences industries, particularly the pharmaceutical…” Source: RevenueBase Database · checked Sep 21, 2026
13	Paul Dick & Associates LTD	Strong evidence	Guelph, ON, CanadaHQ checked Sep 21, 2026	11-50	18 contacts →
	Strong evidence “Founded in 2010, Paul Dick & Associates (PDA) is a Canadian consulting company specializing in the creation of outstanding product development, regulatory and commercial value for…” Source: RevenueBase Database · checked Sep 21, 2026
14	Regulatory Solutions INC	Strong evidence	Caledon, ON, CanadaHQ checked Sep 21, 2026	11-50	17 contacts →
	Strong evidence “Since 2001, Regulatory Solutions has been a pharmaceutical regulatory approval/compliance consulting company with extensive success in obtaining Canadian government approvals for…” Source: RevenueBase Database · checked Sep 21, 2026
15	Sage Engineering Services LTD	Partial evidence	Oakville, ON, CanadaHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “SAGE Engineering Services Ltd.(SAGE) is a specialized consulting firm dedicated to providing high-quality engineering services to the pharmaceutical industry through strategic…” Source: RevenueBase Database · checked Sep 21, 2026
16	Dell Tech	Partial evidence	London, ON, CanadaHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “For 45 years Dell Tech has provided professional, confidential consulting services to the chemical specialty industry in Canada, USA, Europe and Asia.” Source: RevenueBase Database · checked Sep 21, 2026
17	Nexreg Compliance INC	Partial evidence	London, ON, CanadaHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “Nexreg was founded in 2005 with a mission to provide world class, comprehensive regulatory compliance services.” Source: RevenueBase Database · checked Sep 21, 2026
18	Clear Strategy	Partial evidence	Toronto, ON, CanadaHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “In today’s world, an organization’s ability to grow and innovate is shaped by an increasingly complex public affairs landscape that’s become more decentralized, more democratized…” Source: RevenueBase Database · checked Sep 21, 2026
19	Spharm INC	Strong evidence	Val-d’or, CanadaHQ checked Sep 21, 2026	1-10	13 contacts →
	Strong evidence “SPharm is a leading regulatory consulting firm specialized in drug regulatory affairs services.” Source: RevenueBase Database · checked Sep 21, 2026
20	Thera-Business INC	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “Thera‑Business is a global evidence consultancy delivering submission‑ready CERs, PMCF, PMTA, HEOR, RWE, surveys, systematic reviews, regulatory writing, and post‑market…” Source: RevenueBase Database · checked Sep 21, 2026
21	Prospectus Associates	Strong evidence	Ottawa, ON, CanadaHQ checked Sep 21, 2026	1-10	12 contacts →
	Strong evidence “Prospectus Associates is one of Canada’s leading national public affairs consulting firms that prides itself on delivering high-end personalized service by experienced…” Source: RevenueBase Database · checked Sep 21, 2026
22	3sixty Public Affairs	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “3Sixty Public Affairs, with consultants in Western Canada, Ontario and Québec, is Canada's leader in health sector-focused policy, public affairs and advocacy.” Source: RevenueBase Database · checked Sep 21, 2026
23	Endpoint Preclinical	Partial evidence	London, ON, CanadaHQ checked Sep 21, 2026	1-10	10 contacts →
	Partial evidence “Endpoint Preclinical is a consulting network dedicated to simplifying and optimizing preclinical research for CROs, pharmaceutical companies, biotech firms, medical device…” Source: RevenueBase Database · checked Sep 21, 2026
24	RQC	Strong evidence	Oakville, ON, CanadaHQ checked Sep 21, 2026	1-10	10 contacts →
	Strong evidence “GMP Consulting company providing regulatory, quality, and compliance related services for pharma, natural health, medical cannabis, dietary supplement, and medical device…” Source: RevenueBase Database · checked Sep 21, 2026
25	LOK North America INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “LOK Amérique du Nord fait partie d’un réseau d’excellence de professionnels, assurant une assistance ciblée pour le développement de dispositifs médicaux, gestion de la qualité…” Source: RevenueBase Database · checked Sep 21, 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: regulatory affairs consulting 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 regulatory affairs consulting services.
Partial evidence: Its own public description names part of regulatory affairs consulting services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name regulatory affairs consulting 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 242 regulatory affairs consulting services based in Canada

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Regulatory affairs consulting services based in Canada at a glance

As of Sep 21, 2026

42.5%Verified-email coverage

5.1Average contacts per company

1-10Median size (employees)

21.9%Largest-city concentration · Toronto

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

174

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 242 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 regulatory affairs consulting 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 “regulatory affairs consulting 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 regulatory affairs consulting 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 regulatory affairs consulting 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, 527 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 21, 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.

Regulatory affairs consulting services by metro

Regulatory affairs consulting services in Toronto53
Regulatory affairs consulting services in Montreal28

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 regulatory affairs consulting 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 regulatory affairs consulting services are there based in Canada?

RevenueBase identified 242 regulatory affairs consulting 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?

SGS Nutrasource, headquartered in Guelph, tops this list with the largest team on record.

Which city has the most regulatory affairs consulting services?

Toronto leads with 53 headquartered companies, followed by Montreal (28) and Vancouver (17).

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 527 verified decision-maker contacts tracked across these 242 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 21, 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.