Company lists · Data refreshed September 2026

Top 15 Gene therapy development companies based in Canada

RevenueBase identified 26 company matches for gene therapy development companies associated with Canada as of September 2026 and tracks 209 professional contacts across them, including 93 with verified work emails. Ottawa is the largest hub.

This list covers company matches for gene therapy development companies 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 20, 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 20, 2026 How this list was built
26Companies
209Contacts tracked
93Verified emails
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The 15 largest gene therapy development companies based in Canada

Ranked by team size
Top 15 of 26 company matches for gene therapy development companies based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchEdmonton, AB, CanadaHQ recorded Sep 20, 202611-5046 contacts →

Exact match

“Entos Pharmaceuticals Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchOttawa, ON, CanadaHQ recorded Sep 20, 202611-5039 contacts →

Exact match

“Cell and gene therapies, as well as viral vaccines, need higher production yields-and that's where we excel.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchN. Vancouver, CanadaHQ recorded Sep 20, 202651-20032 contacts →

Exact match

“Precision NanoSystems, now part of Cytiva, is a global leader in ushering in the next wave of genomic medicines in infectious diseases, cancer, and rare diseases.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchToronto, ON, CanadaHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Mediphage is a biotech company developing non-viral safe and redosable gene therapies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchMontreal, QC, CanadaHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“Alethia Biotherapeutics is a clinical-stage biotechnology company focused on overcoming immune suppression and treatment resistance in metastatic cancers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchOttawa, ON, CanadaHQ recorded Sep 20, 202611-509 contacts →

Exact match

“Esphera is an in vivo engineering company developing its next-generation ExoGen™ platform to create in vivo immunotherapeutics for cancer and chronic disease.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchMontreal, QC, CanadaHQ recorded Sep 20, 20261-109 contacts →

Exact match

“Modulari-T was founded to harness the power of modular immune receptors and build an evolved and differentiated version of cell and gene therapies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchBurnaby, BC, CanadaHQ recorded Sep 20, 202611-506 contacts →

Exact match

“Symvivo is a clinical-stage biotechnology company advancing a proprietary platform for the site-specific delivery of genes for the treatment and prevention of life-threatening…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchToronto, ON, CanadaHQ recorded Sep 20, 20261-105 contacts →

Exact match

“Advancing cell & gene therapy technologies through the deployment of expert product development teams focused on partner value creation from concept to market.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchOttawa, ON, CanadaHQ recorded Sep 20, 20261-104 contacts →

Exact match

“Located in the heart of Canada’s capital, Genvira Biosciences builds innovative viral based biotherapeutics.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchKitchener, ON, CanadaHQ recorded Sep 20, 20261-103 contacts →

Exact match

“STEM Biomedical is a federally-registered non-profit ready to do what hasn't been done before.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchCalgary, AB, CanadaHQ recorded Sep 20, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchOttawa, CanadaHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Ameliogenix Inc is a biotech company founded in 2023 in Ottawa, Canada, focusing on developing immunotherapies and gene-therapies to treat complex disorders that have relied on…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchQuébec, QC, CanadaHQ recorded Sep 20, 20261-101 contacts →

Exact match

“CEREBRO Therapeutics is a biotech company dedicated to elevating the standard of care for people living with neurodegenerative disorders by developing innovative cell and gene…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchToronto, ON, CanadaHQ recorded Sep 20, 20261-101 contacts →

Exact match

“We are raising funds to advance gene therapy and find a cure for genetic disorders - offering hope where currently there is none.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 15 of 26 gene therapy development companies based in Canada

See the full list, filter by size, metro and specialty, and access 93 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Gene therapy development companies based in Canada at a glance

As of Sep 20, 2026
44.5%Verified-email coverage
8.0Average contacts per company
1-10Median size (employees)
23.1%Largest-city concentration · Ottawa
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
9
51-200
2
201-500
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 26 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 “gene therapy development companies” 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 93 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 20, 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 “gene therapy development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many gene therapy development companies are there based in Canada?

RevenueBase identified 26 company matches for gene therapy development companies 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?

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

Which city has the most gene therapy development companies?

Ottawa leads with 6 company records, followed by Toronto (6) and Montreal (4).

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 93 professional contacts with verified work emails tracked across these 26 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 20, 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.