Company lists · Data refreshed September 2026

Top 23 Fda compliance law firms based in Canada

Name: Fda compliance law firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 55 companies tracked

RevenueBase identified 55 fda compliance law firms headquartered in Canada as of September 2026 and tracks 356 professional contacts across them, including 203 with verified work emails. Toronto is the largest hub.

This list covers fda compliance law firms 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 28, 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 28, 2026 86% judged on-target in blind review

55Companies

356Contacts tracked

203Verified emails

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The 23 largest fda compliance law firms based in Canada

Ranked by team size

Top 23 of 55 fda compliance law firms based in Canada, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to fda compliance law firms: 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	Q&c Services	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 28, 2026	51-200	65 contacts →
	Partial 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 28, 2026
2	Intrinsik Corp.	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 28, 2026	51-200	46 contacts →
	Indirect 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 28, 2026
3	GXP Conseils	Indirect evidence	Lévis, QC, CanadaHQ checked Sep 28, 2026	11-50	23 contacts →
	Indirect evidence “Firme de consultants professionnels dans les secteurs Pharmaceutique et Alimentaire” Source: RevenueBase Database · checked Sep 28, 2026
4	Quality Smart Solutions	Indirect evidence	Burlington, ON, CanadaHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect 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 28, 2026
5	Validapro	Partial evidence	Québec, QC, CanadaHQ checked Sep 28, 2026	11-50	19 contacts →
	Partial 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 28, 2026
6	Paul Dick & Associates LTD	Indirect evidence	Guelph, ON, CanadaHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect 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 28, 2026
7	Regulatory Solutions INC	Partial evidence	Caledon, ON, CanadaHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial 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 28, 2026
8	Spharm INC	Indirect evidence	Val-d’or, CanadaHQ checked Sep 28, 2026	1-10	13 contacts →
	Indirect evidence “SPharm is a leading regulatory consulting firm specialized in drug regulatory affairs services.” Source: RevenueBase Database · checked Sep 28, 2026
9	LOK North America INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 28, 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 28, 2026
10	Bioacuity Consulting INC	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “A results-oriented consulting firm specializing in fast-paced, biopharm and hi-tech start-ups & small to mid-sized enterprises.” Source: RevenueBase Database · checked Sep 28, 2026
11	Regxia INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Regxia is a unique scientific and regulatory consulting firm serving the pharmaceutical and biotech industries.” Source: RevenueBase Database · checked Sep 28, 2026
12	Q&r Canada INC	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
13	Aspirebio Consulting	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “AspireBio Consulting has a proven track record in helping move products from early development to commercial.” Source: RevenueBase Database · checked Sep 28, 2026
14	DSA Consultants	Partial evidence	Oakville, ON, CanadaHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “DSA Consultants: Your Partner for Regulatory Affairs & GMP Quality Compliance.” Source: RevenueBase Database · checked Sep 28, 2026
15	Integrated Therapeutic Solutions INC	Indirect evidence	Toronto, CanadaHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
16	Enerxen Consulting INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Our boutique medical devices consulting firm is dedicated to providing expert guidance and personalized solutions to companies in the healthcare industry.” Source: RevenueBase Database · checked Sep 28, 2026
17	Rudra Solutions INC	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “Rudra Solutions is a global life sciences consulting and innovation firm helping pharma, biotech, nutraceutical, cannabis, and medical device companies solve challenges at the…” Source: RevenueBase Database · checked Sep 28, 2026
18	Lesirg Consultants	Strong evidence	Pointe-claire, QC, CanadaHQ checked Sep 28, 2026	1-10	2 contacts →
	Strong 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 28, 2026
19	Qualium Consulting INC	Partial evidence	Calgary, CanadaHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “At Qualium Consulting Inc, we specialize in quality and regulatory compliance across regulated industries, including natural health products, food, pharmaceuticals…” Source: RevenueBase Database · checked Sep 28, 2026
20	Regulatory Unboxed INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Regulatory Solutions for Rx, Switch, OTCs, NHPs, Medical Devices & Cosmetics • Provides strategies • Writes submissions • Gains approvals • Obtains impactful advertising • Ensures…” Source: RevenueBase Database · checked Sep 28, 2026
21	Panabistics Corp	Partial evidence	Kitchener, ON, CanadaHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “At Panabistics, we provide top-tier consulting services in the areas of medical device quality management system, product compliance, and regulatory affairs.” Source: RevenueBase Database · checked Sep 28, 2026
22	Pharmaffair INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Pharmaffair is a consulting firm that specializes in regulatory affairs for pharmaceuticals, biologics, medical devices, cosmetics, over-the-counter products, and natural health…” Source: RevenueBase Database · checked Sep 28, 2026
23	Pasb Medtech Solutions INC	Indirect evidence	St John’s, CanadaHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “PASB provides dedicated engineering, regulatory, and quality assurance consulting services with attention to the details that matter most to our clients.” Source: RevenueBase Database · checked Sep 28, 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: fda compliance law firms. 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 fda compliance law firms.
Partial evidence: Its own public description names part of fda compliance law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name fda compliance law firms. 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 23 of 55 fda compliance law firms based in Canada

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Fda compliance law firms based in Canada at a glance

As of Sep 28, 2026

57.0%Verified-email coverage

6.5Average contacts per company

1-10Median size (employees)

21.8%Largest-city concentration · Toronto

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 fda compliance law firms, 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 “fda compliance law firms”. 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 fda compliance law firms), 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 fda compliance law firms, 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, 203 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 28, 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 fda compliance law firms, 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 fda compliance law firms are there based in Canada?

RevenueBase identified 55 fda compliance law firms 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?

Q&c Services, headquartered in Mississauga, tops this list with the largest team on record.

Which city has the most fda compliance law firms?

Toronto leads with 12 headquartered companies, followed by Montreal (7) and Mississauga (6).

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 203 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 28, 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.