Company lists · Data refreshed September 2026

Top 25 Immunoassay companies based in Canada

RevenueBase identified 122 company matches for immunoassay companies associated with Canada as of September 2026 and tracks 4,317 professional contacts across them, including 2,577 with verified work emails. Toronto is the largest hub.

This list covers company matches for immunoassay 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
122Companies
4,317Contacts tracked
2,577Verified emails
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The 25 largest immunoassay companies based in Canada

Ranked by team size
Top 25 of 122 company matches for immunoassay 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 matchVancouver, BC, CanadaHQ recorded Sep 20, 20261,001-5,0001,818 contacts →

Exact match

“STEMCELL Technologies is a Canadian biotechnology company that helps power leading-edge life science research around the world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchMontreal, QC, CanadaHQ recorded Sep 20, 2026501-1,000760 contacts →

Exact match

“As a global leader in precision medicine testing services, we partner with our clients to address the most complex biomarker and bioanalytical challenges and deliver highly…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchMississauga, ON, CanadaHQ recorded Sep 20, 202651-200117 contacts →

Exact match

“Microbix Biosystems Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchRichmond, BC, CanadaHQ recorded Sep 20, 202651-20096 contacts →

Exact match

“Biolytical Laboratories Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchThorold, ON, CanadaHQ recorded Sep 20, 202651-20083 contacts →

Exact match

“Norgen Biotek has been committed to customizing high-quality and innovative research tools to serve the scientific community for the past 25 years.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchRichmond, BC, CanadaHQ recorded Sep 20, 202611-5057 contacts →

Exact match

“SignalChem is now a part of Sino Biological.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchKitchener, ON, CanadaHQ recorded Sep 20, 202651-20054 contacts →

Exact match

“Rapid Novor Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchBurlington, ON, CanadaHQ recorded Sep 20, 202651-20052 contacts →

Exact match

“The company offers a myriad of biological's and biochemical's to Life Science researchers and clinicians providing products from virtually all of the World’s most renowned…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchRichmond Hill, ON, CanadaHQ recorded Sep 20, 202611-5046 contacts →

Exact match

“Pro-Lab Diagnostics is a privately held corporation founded in 1974.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchKanata, ON, CanadaHQ recorded Sep 20, 202611-5041 contacts →

Exact match

“Based in Ottawa, Canada, Genomadix Inc.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchRichmond Hill, ON, CanadaHQ recorded Sep 20, 202651-20041 contacts →

Exact match

“Qvella™ is a clinical diagnostics company with the goal to provide microbiology results in minutes.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchBurnaby, BC, CanadaHQ recorded Sep 20, 202651-20040 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchLondon, ON, CanadaHQ recorded Sep 20, 202651-20039 contacts →

Exact match

“At Diagnostics Biochem Canada Inc.(DBC), it has been our mission for over 50 years to develop and market unique immunoassay kits that make a difference in the field of diagnostics…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchToronto, ON, CanadaHQ recorded Sep 20, 202651-20032 contacts →

Exact match

“SQI Diagnostics, Inc.(TSX-V: SQD; OTCQB: SQIDF) is a precision medicine company that discovers, develops, and commercializes innovative rapid diagnostic testing for healthcare…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchMarkham, ON, CanadaHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“At Inter Medico we offer more than just products.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchToronto, ON, CanadaHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“Custom Biologics is a regulatory compliant large molecule bioanalytical CRO specializing in the potency assessment and clinical testing of biologic-based drugs, vaccine, and gene…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchAncaster, ON, CanadaHQ recorded Sep 20, 202611-5031 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchPickering, ON, CanadaHQ recorded Sep 20, 202651-20030 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLaval, QC, CanadaHQ recorded Sep 20, 202651-20028 contacts →

Exact match

“CIRION is a leading provider of customized Central Laboratory Services for clinical studies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchEtobicoke, ON, CanadaHQ recorded Sep 20, 202651-20025 contacts →

Exact match

“International Point of Care Incorporated (IPOC) products & services are fully integrated into Fortis Life Sciences.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchWindsor, NS, CanadaHQ recorded Sep 20, 202611-5025 contacts →

Exact match

“BioMedica Diagnostics is a proudly Canadian company with a focus on providing custom affordable diagnostic solutions in the global human and animal health arenas.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchVictoria, BC, CanadaHQ recorded Sep 20, 202611-5024 contacts →

Exact match

“StressMarq Biosciences is dedicated to advancing the frontiers of neurodegenerative disease research.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchKitchener, ON, CanadaHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“Kenota Health develops next generation medical diagnostic tools.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchVancouver, BC, CanadaHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“Augurex is a clinical diagnostics leader advancing biomarker-driven solutions for the early detection and management of autoimmune diseases.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchBarrie, ON, CanadaHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“A global supplier & manufacturer of in vitro diagnostic (IVD) medical devices for the drug of abuse, alcohol and infectious disease.”

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

Showing 25 of 122 immunoassay companies based in Canada

See the full list, filter by size, metro and specialty, and access 2,577 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Immunoassay companies based in Canada at a glance

As of Sep 20, 2026
59.7%Verified-email coverage
35.4Average contacts per company
11-50Median size (employees)
8.2%Largest-city concentration · Toronto
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
45
51-200
24
201-500
2
501-1,000
1
1,001-5,000
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 122 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 “immunoassay 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 2,577 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 “immunoassay companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many immunoassay companies are there based in Canada?

RevenueBase identified 122 company matches for immunoassay 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?

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

Which city has the most immunoassay companies?

Toronto leads with 10 company records, followed by Montreal (9) and Richmond Hill (8).

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 2,577 professional contacts with verified work emails tracked across these 122 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.