Company lists · Data refreshed September 2026

Top 25 Pharmaceutical public relations firms based in Canada

Name: Pharmaceutical public relations firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 111 companies tracked

RevenueBase identified 111 pharmaceutical public relations firms headquartered in Canada as of September 2026 and tracks 836 professional contacts across them, including 452 with verified work emails and 129 with mobile numbers. Toronto is the largest hub.

This list covers pharmaceutical public relations 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

111Companies

836Contacts tracked

452Verified emails

129Mobile numbers

Explore all 111 companies → Free signup · no credit card · 500 free credits

The 25 largest pharmaceutical public relations firms based in Canada

Ranked by team size

Top 25 of 111 pharmaceutical public relations firms based in Canada, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names pharmaceutical public relations firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	National Public RelationsStrong evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	201-500	255
	“NATIONAL Public Relations provides creative communications solutions that move people in thought and actions.” Source: company website · checked Sep 5, 2026
2	Craft Public RelationsIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	45
	“Craft was built on a simple philosophy: communications is not a commodity.” Source: company website · checked Sep 5, 2026
3	Kaiser & Partners, INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	27
	“In a complicated and constantly evolving world, clear and meaningful communications have never been more important.” Source: company website · checked Sep 5, 2026
4	Morin Relations PubliquesStrong evidence	Montréal, QC, CanadaHQ checked Sep 5, 2026	11-50	25
	“Morin Relations Publiques s’est développée en fonction des besoins des clients.” Source: company website · checked Sep 5, 2026
5	The AdpharmIndirect evidence	Oakville, ON, CanadaHQ checked Sep 5, 2026	11-50	23
	“BIG AGENCY EXPERIENCE.” Source: company website · checked Sep 5, 2026
6	Paradigm Public RelationsStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	23
	“Paradigm is a digital, experiential and public relations agency in Toronto.” Source: company website · checked Sep 5, 2026
7	Temple Scott Associates INCStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	19
	“Temple Scott Associates (TSA) is a leading public relations and government relations firm.” Source: company website · checked Sep 5, 2026
8	Bridge Medical Communications Medical Communications SpecialistsIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	19
	“Let’s make a positive and enduring impact on patient-centred care.” Source: company website · checked Sep 5, 2026
9	Aerial Communications GroupIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	19
	“Aerial Communications Group is passionate about PR.” Source: company website · checked Sep 5, 2026
10	Cipr CommunicationsStrong evidence	Calgary, AB, CanadaHQ checked Sep 5, 2026	1-10	16
	“CIPR Communications provides successful public relations campaigns through the strategic use of digital communications and social media, media relations, government relations and…” Source: company website · checked Sep 5, 2026
11	Maple Leaf StrategiesPartial evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	11-50	16
	“EXPERT Government Relations.” Source: company website · checked Sep 5, 2026
12	Durrell CommunicationsStrong evidence	Waterloo, ON, CanadaHQ checked Sep 5, 2026	11-50	15
	“Durrell Communications is a global public relations agency advancing the success of our clients through thoughtful and progressive communications strategies.” Source: company website · checked Sep 5, 2026
13	Laboratoire Dentaire MorissetStrong evidence	Quebec, QC, CanadaHQ checked Sep 5, 2026	11-50	15
	“Laboratoire Dentaire Morisset is a Public Relations company located in 695 Charest Bld East, Quebec, QC, Canada.” Source: company website · checked Sep 5, 2026
14	GDK MarketingIndirect evidence	Mirabel, QC, CanadaHQ checked Sep 5, 2026	11-50	13
	“GDK marketing, est un courtier pharmaceutique intégré qui se spécialise dans la commercialisation et la stratégie média de produits distribués en pharmacies.” Source: company website · checked Sep 5, 2026
15	Massy Forget Langlois Relations PubliquesStrong evidence	Longueuil, QC, CanadaHQ checked Sep 5, 2026	11-50	13
	“Massy Forget Langlois relations publiques (MFLRP) Une équipe de professionnels passionnés de communication qui vous accompagne depuis maintenant 40 ans.// Massy Forget Langlois…” Source: company website · checked Sep 5, 2026
16	Coldwater Communications INCIndirect evidence	Vancouver, BC, CanadaHQ checked Sep 5, 2026	1-10	12
	“Specialized PR excellence with a global impact.” Source: company website · checked Sep 5, 2026
17	Alinea ConversationsPartial evidence	Montréal, QC, CanadaHQ checked Sep 5, 2026	1-10	11
	“PR and public affairs Agency alinea ensures you get your message into the conversation with skill, tact and clarity.” Source: company website · checked Sep 5, 2026
18	CitoyenStrong evidence	Montréal, QC, CanadaHQ checked Sep 5, 2026	51-200	11
	“Founded in 1981 in Montreal, Citoyen is a Quebec-based public relations firm and an international network member with industry expertise covering all sectors and services.” Source: company website · checked Sep 5, 2026
19	Worthington PR & StoryStrong evidence	Calgary, AB, CanadaHQ checked Sep 5, 2026	1-10	10
	“We are a sought-after public relations, communications and social media agency operating in Calgary.” Source: company website · checked Sep 5, 2026
20	Aucoin Stratégie & CommunicationStrong evidence	Montréal, QC, CanadaHQ checked Sep 5, 2026	11-50	9
	“AUCOIN Stratégie & Communication est une agence de relations publiques multidisciplinaire qui se spécialise dans les enjeux d’affaires publiques.” Source: company website · checked Sep 5, 2026
21	Matte PRStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	9
	“Matte PR is an award-winning public relations firm.” Source: company website · checked Sep 5, 2026
22	Energi PR INCIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	8
	“energi PR Inc, is an independently owned Canadian integrated PR and marketing communications agency.” Source: company website · checked Sep 5, 2026
23	Jesson Company Communications INCStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	8
	“Jesson + Company Communications is a Toronto based full-service public relations company positioned in that sweet spot between expensive, process driven large agencies and…” Source: company website · checked Sep 5, 2026
24	Boulevard Public RelationsStrong evidence	Toronto, CanadaHQ checked Sep 5, 2026	11-50	6
	“Boulevard Public Relations is a full-service public relations agency focused on technology.” Source: company website · checked Sep 5, 2026
25	Beaudoin Relations PubliquesStrong evidence	Trois-rivières, QC, CanadaHQ checked Sep 5, 2026	1-10	6
	“Firme-conseil en relations publiques.” Source: company website · checked Sep 5, 2026

Showing 25 of 111 pharmaceutical public relations firms based in Canada

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Pharmaceutical public relations firms based in Canada at a glance

As of Sep 5, 2026

1-10Median size (employees)

TorontoLargest hub · 38 HQs

129Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Verified emails by last verification

0–30

430

31–60

61–90

90–180

180+

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 pharmaceutical public relations firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “pharmaceutical public relations firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among pharmaceutical public relations 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 an evidence 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, 452 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 5, 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.

Pharmaceutical public relations firms by metro

Pharmaceutical public relations firms in Toronto38

Frequently asked

How many pharmaceutical public relations firms are there based in Canada?

RevenueBase identified 111 pharmaceutical public relations 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?

National Public Relations, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most pharmaceutical public relations firms?

Toronto leads with 38 headquartered companies, followed by Montreal (12) and Vancouver (11).

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 452 verified decision-maker contacts tracked across these 111 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 5, 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 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.