Company lists · Data refreshed October 2026

Top 25 Microbiological laboratories based in Canada

RevenueBase identified 110 company matches for microbiological laboratories associated with Canada as of October 2026 and tracks 3,641 professional contacts across them, including 1,104 with verified work emails. Mississauga is the largest hub.

This list covers company matches for microbiological laboratories 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 October 27, 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 27, 2026 How this list was built
110Companies
3,641Contacts tracked
1,104Verified emails
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The 25 largest microbiological laboratories based in Canada

Ranked by team size
Top 25 of 110 company matches for microbiological laboratories based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 27, 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 matchCalgary, AB, CanadaHQ recorded Oct 27, 20261,001-5,0001,096 contacts →

Exact match

“Since 1979, AGAT Laboratories has been empowering clients with trustworthy data and unmatched client relations.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
2Exact matchCalgary, AB, CanadaHQ recorded Oct 27, 20261,001-5,000373 contacts →

Exact match

“Calgary Laboratory Services (CLS) is a medical diagnostic laboratory that offers a full range of laboratory services to Calgary and parts of Southern Alberta.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
3Exact matchRichmond, BC, CanadaHQ recorded Oct 27, 202651-200139 contacts →

Exact match

“CARO Analytical Services is a Canadian-owned, full service environmental and food testing laboratory with locations in Richmond, Burnaby, Kelowna, Edmonton, Victoria, and…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
4Exact matchFredericton, NB, CanadaHQ recorded Oct 27, 202651-200117 contacts →

Exact match

“Luminultra is a global leader in applied microbial diagnostics, equipping industries to turn microbial uncertainty into confident action.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
5Exact matchOttawa, ON, CanadaHQ recorded Oct 27, 202651-200103 contacts →

Exact match

“Paracel Laboratories Ltd.(Paracel) is one of the oldest, privately owned and operated environmental testing companies in Canada.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
6Exact matchLondon, ON, CanadaHQ recorded Oct 27, 202651-20088 contacts →

Exact match

“About A&L Canada Laboratories Inc.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
7Exact matchToronto, ON, CanadaHQ recorded Oct 27, 202651-20079 contacts →

Exact match

“Med Health Laboratory is a community laboratory with excellent, proud and committed staff to benchmark MHL service performance with best industry practices.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
8Exact matchVaughan, ON, CanadaHQ recorded Oct 27, 202651-20064 contacts →

Exact match

“High North is Canada's #1 analytical cannabis laboratory.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
9Exact matchMississauga, ON, CanadaHQ recorded Oct 27, 202611-5055 contacts →

Exact match

“Canadian Analytical Laboratories (CAL) is a Contact Analytical Testing Laboratory.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
10Exact matchDorval, QC, CanadaHQ recorded Oct 27, 202651-20052 contacts →

Exact match

“Pathogenia plays an integral part at every stage of testing that is critical to food safety.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
11Exact matchRichmond Hill, ON, CanadaHQ recorded Oct 27, 202611-5046 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
12Exact matchSouris, PE, CanadaHQ recorded Oct 27, 202651-20040 contacts →

Exact match

“With a dedicated focus on aquaculture research and clinical trials, our health, nutrition and laboratory specialists help you get your products to market faster, with tightly…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
13Exact matchSaskatoon, SK, CanadaHQ recorded Oct 27, 202651-20040 contacts →

Exact match

“Prairie Diagnostic Services Inc.(PDS) is a member type non-profit corporation dedicated to providing veterinary diagnostic services.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
14Exact matchCalgary, AB, CanadaHQ recorded Oct 27, 202651-20035 contacts →

Exact match

“KaizenLAB is a well-established Environmental Laboratory with expertise in environmental organic, inorganic and microbiology analysis.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
15Exact matchOakville, ON, CanadaHQ recorded Oct 27, 202611-5030 contacts →

Exact match

“Kraken Sense started with our desire to challenge the long-standing status quo in pathogen detection and enable everyone to detect contamination in real-time.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
16Exact matchLaval, QC, CanadaHQ recorded Oct 27, 202611-5020 contacts →

Exact match

“Quality Through Partnership.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
17Exact matchLachine, QC, CanadaHQ recorded Oct 27, 202611-5018 contacts →

Exact match

“Laboval est un laboratoire d'analyses de produits pharmaceutiques, cosmétiques, produits naturels ainsi que cannabis.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
18Exact matchEdmonton, AB, CanadaHQ recorded Oct 27, 202611-5017 contacts →

Exact match

“Since 1984, PBR Laboratories Inc.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
19Exact matchEdmonton, AB, CanadaHQ recorded Oct 27, 202611-5017 contacts →

Exact match

“Labs-Mart is an ISO 17025-certified and cGMP-licensed analytical testing laboratory specializing in natural health products and supplements testing.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
20Exact matchToronto, ON, CanadaHQ recorded Oct 27, 202611-5016 contacts →

Exact match

“Since its inception in 1993, Sporometrics has been an industry leader in basic and applied scientific research on biomedical, industrial and environmental fungi and other microbes.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
21Exact matchMarkham, ON, CanadaHQ recorded Oct 27, 202611-5016 contacts →

Exact match

“QCL pledges to provide uncompromising analytical services to our clients…those people whose daily work redefines the leading edge of technology” We are Quality Compliance…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
22Exact matchMississauga, ON, CanadaHQ recorded Oct 27, 20261-1014 contacts →

Exact match

“Vivariant Laboratories Inc.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
23Exact matchSurrey, BC, CanadaHQ recorded Oct 27, 202611-5014 contacts →

Exact match

“Pacific Rim Labs is one of the most highly respected ISO 17025 accredited and experienced ultra-trace contaminant testing labs in the world.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
24Exact matchBurlington, ON, CanadaHQ recorded Oct 27, 202611-5013 contacts →

Exact match

“GeneBio has been a.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
25Exact matchSaint-eustache, QC, CanadaHQ recorded Oct 27, 202611-5011 contacts →

Exact match

“Innovation Diagnostics was founded in 2005 by Luc Lavigne.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase

Showing 25 of 110 microbiological laboratories based in Canada

See the full list, filter by size, metro and specialty, and access 1,104 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Microbiological laboratories based in Canada at a glance

As of Oct 27, 2026
30.3%Verified-email coverage
33.1Average contacts per company
11-50Median size (employees)
10.0%Largest-city concentration · Mississauga
Oct 27, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
47
51-200
16
501-1,000
1
1,001-5,000
3

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 110 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 “microbiological laboratories” 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 1,104 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 27, 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 “microbiological laboratories”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many microbiological laboratories are there based in Canada?

RevenueBase identified 110 company matches for microbiological laboratories associated with 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?

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

Which city has the most microbiological laboratories?

Mississauga leads with 11 company records, followed by Toronto (9) and Calgary (6).

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 1,104 professional contacts with verified work emails tracked across these 110 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 27, 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.