Company lists · Data refreshed September 2026

Top 25 Healthcare communications firms based in Canada

RevenueBase identified 226 company matches for healthcare communications firms associated with Canada as of September 2026 and tracks 2,121 professional contacts across them, including 983 with verified work emails. Toronto is the largest hub.

This list covers company matches for healthcare communications 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 16, 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 16, 2026 How this list was built
226Companies
2,121Contacts tracked
983Verified emails
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The 25 largest healthcare communications firms based in Canada

Ranked by team size
Top 25 of 226 company matches for healthcare communications firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchToronto, ON, CanadaHQ recorded Sep 16, 202651-200101 contacts →

Exact match

“Enterprise is a national strategic communications firm with offices in Toronto, Ottawa, Edmonton, Halifax and Niagara.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchToronto, ON, CanadaHQ recorded Sep 16, 202651-20080 contacts →

Exact match

“At Metrix, we specialize in empowering life sciences companies to navigate the complex landscape of marketing, patient support, and employee training.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchMontreal, QC, CanadaHQ recorded Sep 16, 202611-5057 contacts →

Exact match

“After over 20 years of doing drugs, bMod is still fresh!”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchMontreal, QC, CanadaHQ recorded Sep 16, 202651-20057 contacts →

Exact match

“Instar is a global healthcare market research agency specializing in cutting edge Tracking and Testing research.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchGuelph, ON, CanadaHQ recorded Sep 16, 202651-20057 contacts →

Exact match

“MEDUCOM Health conceptualizes, creates and delivers pharmaceutical marketing, advertising and medical education that drives physician and patient behaviour change.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchToronto, CanadaHQ recorded Sep 16, 2026201-50055 contacts →

Exact match

“Sixsense Strategy Group is the Medical Affairs practice of Acumetis, partnering with biopharmaceutical teams to develop the strategies and scientific communications that shape…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchMontreal, QC, CanadaHQ recorded Sep 16, 202651-20054 contacts →

Exact match

“MedPlan Communications is a leading healthcare communications agency dedicated to delivering innovative and impactful solutions.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchMontreal, CanadaHQ recorded Sep 16, 202611-5053 contacts →

Exact match

“Ready for accelerated change?”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchMontréal, QC, CanadaHQ recorded Sep 16, 202611-5049 contacts →

Exact match

“Agence Unik offers its clients a comprehensive range of services and solutions that encompasses scientific guidance, content creation, recruitment of participants, organization of…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchVaughan, ON, CanadaHQ recorded Sep 16, 202611-5044 contacts →

Exact match

“We are an innovative multi-channel agency specializing in developing anything but ordinary solutions for clients who demand that their marketing be more than just good enough.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchMontreal, QC, CanadaHQ recorded Sep 16, 202611-5041 contacts →

Exact match

“Fusion MD – à l’avant-garde des communications médicales depuis En 21 ans, au fil d’une constante évolution, nous avons acquis une réputation d’excellence, un client à la fois…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchToronto, ON, CanadaHQ recorded Sep 16, 202611-5038 contacts →

Exact match

“Maven is an agency partner that delivers strategically aligned marketing materials-faster-for brand managers at leading pharma companies by navigating the regulatory labyrinth…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchToronto, ON, CanadaHQ recorded Sep 16, 202611-5034 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchMarkham, ON, CanadaHQ recorded Sep 16, 202651-20033 contacts →

Exact match

“PTM is a leading Canadian healthcare communications company.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchMontreal, QC, CanadaHQ recorded Sep 16, 202611-5032 contacts →

Exact match

“Toc Toc Communications is a Marketing and Communications Healthcare agency with offices in the Mile-Ex district of Montreal and Old Toronto.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, CanadaHQ recorded Sep 16, 202611-5031 contacts →

Exact match

“At Agnostic, we believe there's always room for better thinking.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchToronto, ON, CanadaHQ recorded Sep 16, 202611-5031 contacts →

Exact match

“At GCI Canada, we operate across the spectrum of “being-well to well-being”, bridging health, corporate and brand communications to create meaningful impact that improves lives…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchToronto, ON, CanadaHQ recorded Sep 16, 202611-5031 contacts →

Exact match

“ClinicFone came into existence to overcome the challenge faced by patients being unable to reach Doctor’s office, Hospitals and Clinics via Phone, Chat or Email.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchPeterborough, ON, CanadaHQ recorded Sep 16, 202611-5029 contacts →

Exact match

“Outpost379 is the wellness agency dedicated to inspiring and empowering healthier living.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchToronto, ON, CanadaHQ recorded Sep 16, 202611-5029 contacts →

Exact match

“We are an independent, global, award-winning, highly experienced pharmaceutical, consumer health and medical-device communications agency.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchToronto, ON, CanadaHQ recorded Sep 16, 202651-20025 contacts →

Exact match

“Six Degrees Medical is now a Reverba® company, uniting science and the patient voice to advance healthcare.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchToronto, ON, CanadaHQ recorded Sep 16, 202611-5024 contacts →

Exact match

“Blue Door is a public relations, digital marketing, and design agency based in Toronto, Ontario.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchToronto, ON, CanadaHQ recorded Sep 16, 202611-5023 contacts →

Exact match

“We’ve built our reputation on solving complex market access challenges for pharmaceutical, biotech, and device companies, with a strong focus on innovative therapies for rare…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchOakville, ON, CanadaHQ recorded Sep 16, 202611-5023 contacts →

Exact match

“BIG AGENCY EXPERIENCE.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchToronto, ON, CanadaHQ recorded Sep 16, 202611-5021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 226 healthcare communications firms based in Canada

See the full list, filter by size, metro and specialty, and access 983 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Healthcare communications firms based in Canada at a glance

As of Sep 16, 2026
46.3%Verified-email coverage
9.4Average contacts per company
1-10Median size (employees)
40.7%Largest-city concentration · Toronto
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
136
11-50
76
51-200
11
201-500
2
5,001-10,000
1

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 226 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 “healthcare communications 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 983 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 16, 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.

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 “healthcare communications firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many healthcare communications firms are there based in Canada?

RevenueBase identified 226 company matches for healthcare communications 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?

Enterprise Canada tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most healthcare communications firms?

Toronto leads with 92 company records, followed by Montreal (28) and Oakville (10).

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 983 professional contacts with verified work emails tracked across these 226 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 16, 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.