Company lists · Data refreshed September 2026

Top 25 Iso audit consulting firms based in Canada

RevenueBase identified 390 company matches for iso audit consulting firms associated with Canada as of September 2026 and tracks 2,552 professional contacts across them, including 778 with verified work emails. Toronto is the largest hub.

This list covers company matches for iso audit consulting 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 28, 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 28, 2026 How this list was built
390Companies
2,552Contacts tracked
778Verified emails
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The 25 largest iso audit consulting firms based in Canada

Ranked by team size
Top 25 of 390 company matches for iso audit consulting firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchMontreal, QC, CanadaHQ recorded Sep 28, 202651-200437 contacts →

Exact match

“PECB is a global leader in certification, committed to fostering digital trust through education, certification, and certificate programs across various disciplines.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchNewmarket, ON, CanadaHQ recorded Sep 28, 2026501-1,000199 contacts →

Exact match

“Q2 Management™ is a ISO-certified quality assurance solutions provider to the manufacturing industry.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchBurnaby, BC, CanadaHQ recorded Sep 28, 202651-200137 contacts →

Exact match

“QAI is an independent third-party testing, inspection and certification organization which serves industries such as Building products, Electrical, Electronic, Commercial vehicles…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchEdmonton, AB, CanadaHQ recorded Sep 28, 20261,001-5,00095 contacts →

Exact match

“Applus+ is a worldwide leader in the testing, inspection, certification, and engineering sectors.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchLaval (montreal), QC, CanadaHQ recorded Sep 28, 202651-20064 contacts →

Exact match

“MSECB is specialized in the certification of management systems on a wide range of international standards.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchOakville, ON, CanadaHQ recorded Sep 28, 202651-20038 contacts →

Exact match

“AXSource® is the only company headquartered in North America with Regulatory & Quality Consulting and Microsoft Dynamics expertise under one roof.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchDartmouth, NS, CanadaHQ recorded Sep 28, 202651-20035 contacts →

Exact match

“ALL-TECH Environmental Services Limited is an Atlantic Canada–owned and operated consulting firm, proudly serving the region since 1993.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchOttawa‎, ON, CanadaHQ recorded Sep 28, 202611-5031 contacts →

Exact match

“A Leading Provider of independent assessment services, offering Registration/Certification, 2nd Party, 1st Party and Franchise Audit, Risk Management Solutions, and related…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchWinnipeg, MB, CanadaHQ recorded Sep 28, 20261-1030 contacts →

Exact match

“AXIS Inspection Group has delivered trusted, high-quality inspection services since 2004.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchMississauga, ON, CanadaHQ recorded Sep 28, 202611-5023 contacts →

Exact match

“Compliance Associates are the makers of #VALIDATOR.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchAurora, ON, CanadaHQ recorded Sep 28, 202611-5021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchMontreal, QC, CanadaHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“EEM EHS Management is an independent consultancy helping clients in the public, private and non-profit sectors in their environmental and health & safety management initiatives.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchQuébec, QC, CanadaHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“VALIDAPRO is a consulting firm entirely dedicated to the regulatory compliance, validation and engineering needs of the life sciences industries, particularly the pharmaceutical…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchCalgary, AB, CanadaHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“Since 1986, SDS has provided services that its clients can rely on.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchBurlington, ON, CanadaHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“Cobalt Safety was founded and is led by Former Ministry of Labour Inspector & Peer Inspectorate trainer Kevin Brown.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchCalgary, AB, CanadaHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“Health & Safety Auditing and Advisory services based in Canada Services -COR Auditing: AASP, Energy Safety Canada, ACSA, AMHSA, AFPA, IHSA, ISO 45001, and MHCC-Occupational Health…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchCalgary, ON, CanadaHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“AuditSoft is the industry leader in digital audit and compliance solutions, setting the standard for secure, verifiable workplace risk assessments.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchMississauga, ON, CanadaHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Cortech is your partner in achieving operational excellence.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchCalgary, AB, CanadaHQ recorded Sep 28, 20261-1015 contacts →

Exact match

“Applied4Sight is a consultant company with an experienced team who develops management systems and frameworks that meet industry standards and regulations around the world.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchCalgary, AB, CanadaHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“MAREX CANADA LIMITED OUR MISSION STATEMENT MAREX provides leadership in safety, while improving quality, maintainability and reliability.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchNisku, AB, CanadaHQ recorded Sep 28, 202651-20015 contacts →

Exact match

“Kheeran Inspection Services Inc.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchCalgary, AB, CanadaHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“We provide HSEQ Consultancy Services and Workforce Solutions for organizations across Canada.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchNiagara, ON, CanadaHQ recorded Sep 28, 20261-1014 contacts →

Exact match

“Supporting industry by providing environmental regulatory compliance services and implementing sustainable compliance programs.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchToronto, ON, CanadaHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“At DCS Global, we support organizations across a wide range of industries and business sectors to achieve cleaner, healthier, more sustainable, cost-effective, and environmentally…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchPeterborough, ON, CanadaHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Canadian Instrumentation Services Group Ltd.(CISG) offers calibration services from our facility located in Peterborough, Ontario.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 390 iso audit consulting firms based in Canada

See the full list, filter by size, metro and specialty, and access 778 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iso audit consulting firms based in Canada at a glance

As of Sep 28, 2026
30.5%Verified-email coverage
6.5Average contacts per company
1-10Median size (employees)
12.8%Largest-city concentration · Toronto
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
286
11-50
82
51-200
16
201-500
1
501-1,000
2
1,001-5,000
1
10001+
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 390 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 “iso audit consulting 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 778 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 28, 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 “iso audit consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iso audit consulting firms are there based in Canada?

RevenueBase identified 390 company matches for iso audit consulting 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?

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

Which city has the most iso audit consulting firms?

Toronto leads with 50 company records, followed by Montreal (35) and Calgary (30).

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 778 professional contacts with verified work emails tracked across these 390 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 28, 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.