Company lists · Data refreshed October 2026

Top 25 Medical marketing communications firms based in Toronto, Canada

RevenueBase identified 82 company matches for medical marketing communications firms associated with Toronto, Canada as of October 2026 and tracks 708 professional contacts across them, including 221 with verified work emails. Across Canada, Toronto is the largest hub for this category.

This list covers company matches for medical marketing communications firms associated with Toronto, 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 October 18, 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 Oct 18, 2026 How this list was built
82Companies
708Contacts tracked
221Verified emails
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The 25 largest medical marketing communications firms based in Toronto, Canada

Ranked by team size
Top 25 of 82 company matches for medical marketing communications firms based in Toronto, Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 Oct 18, 202651-20073 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 · Oct 18, 2026 · View company records in RevenueBase
2Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202611-5039 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 · Oct 18, 2026 · View company records in RevenueBase
3Exact matchToronto, ON, CanadaHQ recorded Oct 18, 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 · Oct 18, 2026 · View company records in RevenueBase
4Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202611-5026 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 · Oct 18, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202651-20020 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 · Oct 18, 2026 · View company records in RevenueBase
6Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202611-5019 contacts →

Exact match

“FUSE Health* – an issue-driven healthcare marketing and communications agency.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202611-5019 contacts →

Exact match

“Strategic partnerships, AI solutions, and creative expertise for the future of life sciences.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202611-5017 contacts →

Exact match

“We are a boutique medical communications agency filled with forward-thinking, creative minds dedicated to bridging the communication gaps between pharmaceutical companies…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202611-5017 contacts →

Exact match

“We are a highly experienced team skilled in strategy, client service, creative development and project management who share one common goal.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchToronto, ON, CanadaHQ recorded Oct 18, 20261-1016 contacts →

Exact match

“LSD is an award-winning, independent, full-service consulting, marketing, and communications agency with a focus in pharma and healthcare.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Oct 18, 20261-1016 contacts →

Exact match

“Let’s make a positive and enduring impact on patient-centred care.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202611-5014 contacts →

Exact match

“No Fixed Address (NFA) Health is a fully independent, owner operated creative healthcare agency.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202611-5013 contacts →

Exact match

“We are an award-winning communication and marketing agency.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202611-5013 contacts →

Exact match

“WHO WE ARE We are healthcare communication experts with over two decades of strategic marketing agency experience.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202651-20011 contacts →

Exact match

“Since 2003, ANTIBODY takes ownership of brands the way clients do.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202611-5010 contacts →

Exact match

“IMD Health is a Kii Health product (kiihealth.com).”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202651-2008 contacts →

Exact match

“Our mantra has always been RESULTS NOT RULES.’ Which clearly is a reflection of our Seventh Commandment to have a healthy disrespect for the way things are.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202651-2007 contacts →

Exact match

“Pharmilink Healthcare Marketing Services is the Canadian marketing support services leader to the pharmaceutical and natural health products sectors.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202611-506 contacts →

Exact match

“We’re a Canadian medical communications agency committed to delivering exceptional results without exceptional cost.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202611-506 contacts →

Exact match

“Sutton Integrated is a marketing and communications company specializing in corporate and B2B communications, sales and marketing tools, and design for online and print materials.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchToronto, ON, CanadaHQ recorded Oct 18, 20261-105 contacts →

Exact match

“Atlas is an independent, award winning direct-to-patient marketing firm.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22Exact matchToronto, CanadaHQ recorded Oct 18, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchToronto, CanadaHQ recorded Oct 18, 202611-504 contacts →

Exact match

“Think Thirty Three provides creative marketing and communications solutions that have often set the standard for entire classes of businesses and not-for-profit organizations.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24Exact matchToronto, ON, CanadaHQ recorded Oct 18, 20261-104 contacts →

Exact match

“We help medical, health, and wellness companies stand out, sell, and grow by building brands people understand, trust, and choose.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25Exact matchToronto, ON, CanadaHQ recorded Oct 18, 202611-504 contacts →

Exact match

“Calexis provides cost-effective, innovative marketing communications services including advertising, media buying, sales promotion, event marketing, web site development, public…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 25 of 82 medical marketing communications firms based in Toronto, Canada

See the full list, filter by size, metro and specialty, and access 221 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Medical marketing communications firms based in Toronto, Canada at a glance

As of Oct 18, 2026
31.2%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
30
51-200
5
201-500
1
5,001-10,000
1

Email recency for this list is measured across the whole Canada list rather than for Toronto, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 82 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 Toronto, Canada whose business descriptions match “medical marketing 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 221 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 October 18, 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 “medical marketing communications firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many medical marketing communications firms are there based in Toronto, Canada?

RevenueBase identified 82 company matches for medical marketing communications firms associated with Toronto, Canada as of October 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?

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

Which city in Canada has the most medical marketing communications firms?

Toronto leads Canada with 82 company records, followed by Vancouver (23) and Montreal (22).

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 221 professional contacts with verified work emails tracked across these 82 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 October 18, 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.