Company lists · Data refreshed September 2026

Top 25 Life sciences law firms based in Canada

Name: Life sciences 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 40 companies tracked

RevenueBase identified 40 life sciences law firms headquartered in Canada as of September 2026 and tracks 2,438 professional contacts across them, including 1,470 with verified work emails. Toronto is the largest hub.

This list covers life sciences 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

40Companies

2,438Contacts tracked

1,470Verified emails

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The 25 largest life sciences law firms based in Canada

Ranked by team size

Top 25 of 40 life sciences 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 life sciences 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	KLICK	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	1,745 contacts →
	Indirect evidence “Today's most complex therapies in oncology, rare disease, and specialty biologics have evidence journeys that are long and stakeholders that are sophisticated.” Source: RevenueBase Database · checked Sep 28, 2026
2	Burnet, Duckworth & Palmer LLP	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 28, 2026	201-500	272 contacts →
	Indirect evidence “The world is changing, and it’s happening faster than ever.” Source: RevenueBase Database · checked Sep 28, 2026
3	ROBIC	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 28, 2026	201-500	191 contacts →
	Indirect evidence “Plus de 130 ans d'excellence ROBIC est un cabinet multidisciplinaire de renommée internationale regroupant des professionnels aux compétences variées incluant des avocats, des…” Source: RevenueBase Database · checked Sep 28, 2026
4	Gilbert's LLP	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	33 contacts →
	Partial evidence “Gilbert's LLP is an agile, energetic law firm with an astonishing track record.” Source: RevenueBase Database · checked Sep 28, 2026
5	SBL Avocats & Notaires	Indirect evidence	Alma, QC, CanadaHQ checked Sep 28, 2026	51-200	27 contacts →
	Indirect evidence “Notre cabinet met sa compétence, son expertise et son équipe composée de près de 40 professionnels aguerris, attentifs et inventifs au service de sa clientèle qui peut profiter du…” Source: RevenueBase Database · checked Sep 28, 2026
6	Validapro	Strong evidence	Québec, QC, CanadaHQ checked Sep 28, 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 28, 2026
7	INQ LAW	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “We stay on top of emerging trends so your business can seize the opportunities of today’s rapidly changing world.” Source: RevenueBase Database · checked Sep 28, 2026
8	Cappellacci Daroza LLP	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	10 contacts →
	Partial evidence “Cappellacci DaRoza LLP is a corporate/commercial law firm specializing in healthcare located in Toronto.” Source: RevenueBase Database · checked Sep 28, 2026
9	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
10	Sprigings Intellectual Property LAW	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “Sprigings focuses on patent and trademark litigation, with an emphasis on pharmaceuticals and trademark prosecution.” Source: RevenueBase Database · checked Sep 28, 2026
11	Rosen Sunshine LLP	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “Rosen Sunshine LLP is a boutique health law firm.” Source: RevenueBase Database · checked Sep 28, 2026
12	Markwell Clarizio LLP	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “We are an intellectual property and drug regulatory litigation firm in Toronto, Canada.” Source: RevenueBase Database · checked Sep 28, 2026
13	Vaillancourt Riou & Associés S.E.N.C.R.L	Indirect evidence	Sherbrooke, QC, CanadaHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Cabinet d'avocats spécialisé comptant une équipe d'avocats ayant une longue expérience et une expertise de pointe diversifiée reconnu pour offrir des services juridiques…” Source: RevenueBase Database · checked Sep 28, 2026
14	Médicaloi	Partial evidence	Montreal, QC, CanadaHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “MÉDICALOI is a business-law firm that provides legal services to Health Professionals, including physicians, dentists, pharmacists, veterinarians and optometrists.” Source: RevenueBase Database · checked Sep 28, 2026
15	Fineberg Ramamoorthy LLP	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
16	Merizzi Ramsbottom & Forster	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Merizzi Ramsbottom & Forster relies on a team of highly reputable intellectual property lawyers and registered agents who stand apart for their vast technical and legal experience…” Source: RevenueBase Database · checked Sep 28, 2026
17	King Strategies	Strong evidence	Edmonton, CanadaHQ checked Sep 28, 2026	1-10	5 contacts →
	Strong evidence “King Strategies is a female-owned and operated boutique consulting firm focused on life sciences market access and public affairs in Canada.” Source: RevenueBase Database · checked Sep 28, 2026
18	Shadow Lake Group INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Shadow Lake Group is a globally focused advisory firm with a highly experienced team of multidisciplinary specialists.” Source: RevenueBase Database · checked Sep 28, 2026
19	Wise Health LAW Professional Corporation	Partial evidence	Oakville, ON, CanadaHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “We’re health law specialists who advocate and litigate to protect our clients.” Source: RevenueBase Database · checked Sep 28, 2026
20	Rudra Solutions INC	Strong evidence	Victoria, BC, CanadaHQ checked Sep 28, 2026	1-10	3 contacts →
	Strong 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
21	Mcintyre Szabo PC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
22	MCV Avocat INC	Indirect evidence	Sherbrooke, QC, CanadaHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “English below Notre cabinet offre des services spécialisé auprès de divers hôpitaux au Québec dans le domaine contractuel, de même que des services généralisé dans les dossiers de…” Source: RevenueBase Database · checked Sep 28, 2026
23	G. S. Jameson & Company	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “GSJ & Co is the only Canadian law firm focused on servicing clients at all levels of the food value chain.” Source: RevenueBase Database · checked Sep 28, 2026
24	Robichaud Hugh	Partial evidence	Meteghan, NS, CanadaHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “Based in Meteghan, Nova Scotia, Hugh Robichaud is the lawyer focused on handling cases in marine and fisheries law, personal injury, commercial law and more.” Source: RevenueBase Database · checked Sep 28, 2026
25	Book Erskine LLP	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “Book Erskine LLP is not just another law firm.” 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: life sciences 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 life sciences law firms.
Partial evidence: Its own public description names part of life sciences law firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name life sciences 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 25 of 40 life sciences law firms based in Canada

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Life sciences law firms based in Canada at a glance

As of Sep 28, 2026

60.3%Verified-email coverage

61.0Average contacts per company

1-10Median size (employees)

40.0%Largest-city concentration · Toronto

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 40 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 life sciences 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 “life sciences 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 life sciences 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 life sciences 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, 1,470 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 life sciences 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 life sciences law firms are there based in Canada?

RevenueBase identified 40 life sciences 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?

KLICK, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most life sciences law firms?

Toronto leads with 16 headquartered companies, followed by Montreal (7) and Vancouver (3).

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 1,470 verified decision-maker contacts tracked across these 40 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.