Company lists · Data refreshed September 2026

Top 25 Regulatory affairs law firms based in Canada

RevenueBase identified 101 company matches for regulatory affairs law firms associated with Canada as of September 2026 and tracks 553 professional contacts across them, including 276 with verified work emails. Toronto is the largest hub.

This list covers company matches for regulatory affairs law firms associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
101Companies
553Contacts tracked
276Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest regulatory affairs law firms based in Canada

Ranked by team size
Top 25 of 101 company matches for regulatory affairs law firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMississauga, ON, CanadaHQ recorded Sep 29, 202651-20065 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchMississauga, ON, CanadaHQ recorded Sep 29, 202651-20046 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchOakville, ON, CanadaHQ recorded Sep 29, 202651-20038 contacts →

Exact match

“AXSource® is the only company headquartered in North America with Regulatory & Quality Consulting and Microsoft Dynamics expertise under one roof.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchToronto, ON, CanadaHQ recorded Sep 29, 202611-5033 contacts →

Exact match

“Gilbert's LLP is an agile, energetic law firm with an astonishing track record.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchBurlington, ON, CanadaHQ recorded Sep 29, 202611-5022 contacts →

Exact match

“Since 2007, Quality Smart Solutions has guided health and consumer product companies through complex regulatory requirements across Canada, the United States, and global markets.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchQuébec, QC, CanadaHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“VALIDAPRO is a consulting firm entirely dedicated to the regulatory compliance, validation and engineering needs of the life sciences industries, particularly the pharmaceutical…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchGuelph, ON, CanadaHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchMontreal, QC, CanadaHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“Situé à Montréal, Lanctot Avocats est un cabinet qui met son expérience au service des entreprises et des organisations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchCaledon, ON, CanadaHQ recorded Sep 29, 202611-5017 contacts →

Exact match

“Since 2001, Regulatory Solutions has been a pharmaceutical regulatory approval/compliance consulting company with extensive success in obtaining Canadian government approvals for…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchToronto, ON, CanadaHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“We stay on top of emerging trends so your business can seize the opportunities of today’s rapidly changing world.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchVal-d’or, CanadaHQ recorded Sep 29, 20261-1013 contacts →

Exact match

“SPharm is a leading regulatory consulting firm specialized in drug regulatory affairs services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchOakville, ON, CanadaHQ recorded Sep 29, 20261-109 contacts →

Exact match

“A results-oriented consulting firm specializing in fast-paced, biopharm and hi-tech start-ups & small to mid-sized enterprises.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchToronto, ON, CanadaHQ recorded Sep 29, 202611-509 contacts →

Exact match

“Regxia is a unique scientific and regulatory consulting firm serving the pharmaceutical and biotech industries.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchOakville, ON, CanadaHQ recorded Sep 29, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchToronto, ON, CanadaHQ recorded Sep 29, 20261-107 contacts →

Exact match

“Rosen Sunshine LLP is a boutique health law firm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, CanadaHQ recorded Sep 29, 20261-107 contacts →

Exact match

“We are an intellectual property and drug regulatory litigation firm in Toronto, Canada.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchMississauga, ON, CanadaHQ recorded Sep 29, 202611-507 contacts →

Exact match

“We provide Research & Development, Regulatory Affairs & Licensing expertise, GMP Programs and Quality Support and Pharmacovigilance Programs to get products to market quickly and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchOttawa, ON, CanadaHQ recorded Sep 29, 202611-506 contacts →

Exact match

“Conlin Bedard LLP is a federal regulatory law firm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchOakville, ON, CanadaHQ recorded Sep 29, 202611-506 contacts →

Exact match

“DSA Consultants: Your Partner for Regulatory Affairs & GMP Quality Compliance.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchMontreal, QC, CanadaHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Our expertise lies in operationalizing myriad global Healthcare Fraud and Abuse laws, regulations and guidelines into streamlined business processes that protect your company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchToronto, ON, CanadaHQ recorded Sep 29, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchWaterloo, ON, CanadaHQ recorded Sep 29, 20261-104 contacts →

Exact match

“NaturalSci Reg provides full-service Regulatory Affairs Expertise for Natural Health Products & Cannabis.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchVictoria, BC, CanadaHQ recorded Sep 29, 20261-103 contacts →

Exact match

“Rudra Solutions is a global life sciences consulting and innovation firm helping pharma, biotech, nutraceutical, cannabis, and medical device companies solve challenges at the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchSaint-sauveur, QC, CanadaHQ recorded Sep 29, 20261-103 contacts →

Exact match

“Consultpharm’s team of experts accompanies clients across the continents in meeting Health Canada requirements in terms of regulatory affairs, pharmacovigilance, quality assurance…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchToronto, ON, CanadaHQ recorded Sep 29, 20261-103 contacts →

Exact match

“John McIntyre (he/him) and Jessica Szabo (she/her) founded McIntyre Szabo PC, to provide healthcare institutions and practitioners with dependable, creative and cost-effective…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 101 regulatory affairs law firms based in Canada

See the full list, filter by size, metro and specialty, and access 276 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Regulatory affairs law firms based in Canada at a glance

As of Sep 29, 2026
49.9%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
25.7%Largest-city concentration · Toronto
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
74
11-50
22
51-200
5

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 101 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Canada whose business descriptions match “regulatory affairs law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 276 professional contacts with verified work emails across the full matched dataset. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Regulatory affairs law firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “regulatory affairs law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many regulatory affairs law firms are there based in Canada?

RevenueBase identified 101 company matches for regulatory affairs law firms associated with Canada as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Q&c Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most regulatory affairs law firms?

Toronto leads with 26 company records, followed by Montreal (10) and Mississauga (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 276 professional contacts with verified work emails tracked across these 101 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 101 regulatory affairs law firms based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

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 SmartSearch, 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.