Company lists · Data refreshed September 2026

Top 25 Automotive supplier audit firms based in Canada

RevenueBase identified 62 company matches for automotive supplier audit firms associated with Canada as of September 2026 and tracks 9,655 professional contacts across them, including 3,330 with verified work emails. Brampton is the largest hub.

This list covers company matches for automotive supplier audit 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 30, 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 30, 2026 How this list was built
62Companies
9,655Contacts tracked
3,330Verified emails
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The 25 largest automotive supplier audit firms based in Canada

Ranked by team size
Top 25 of 62 company matches for automotive supplier audit firms based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 matchVaughan, ON, CanadaHQ recorded Sep 30, 202610001+4,718 contacts →

Exact match

“Martinrea International Inc.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchOldcastle, ON, CanadaHQ recorded Sep 30, 20261,001-5,0001,159 contacts →

Exact match

“With a rich history dating back over 40 years, our collaborative approach, work ethic and commitment have made us a global leader in automotive components.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchTecumseh, ON, CanadaHQ recorded Sep 30, 2026501-1,000768 contacts →

Exact match

“Ground Effects is a diverse manufacturer of automotive products and an innovation leader in providing solutions for OEM-level vehicle components in a production environment.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchBrampton, ON, CanadaHQ recorded Sep 30, 20261,001-5,000515 contacts →

Exact match

“Matcor-Matsu Group is a fully integrated supplier of engineering and manufacturing services related to complex assemblies for automotive OEM customers, as well as stampings for…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchKitchener, ON, CanadaHQ recorded Sep 30, 20261,001-5,000503 contacts →

Exact match

“Mitchell Plastics is a leading tier one supplier of automotive interior mechanisms and decorative components.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchStoney Creek, ON, CanadaHQ recorded Sep 30, 2026501-1,000259 contacts →

Exact match

“Tiercon is a supplier of exterior components & systems to the automotive industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchNewmarket, ON, CanadaHQ recorded Sep 30, 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 30, 2026 · View company records in RevenueBase
8Exact matchWindsor, ON, CanadaHQ recorded Sep 30, 2026501-1,000187 contacts →

Exact match

“Hearn Industrial Services is a service provider to the automotive industry and more!”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchHamilton, ON, CanadaHQ recorded Sep 30, 2026201-500177 contacts →

Exact match

“Orlick Industries is a benchmark supplier to the automotive industry, serving OEM and Tier 1 customers globally.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchBurnaby, BC, CanadaHQ recorded Sep 30, 202651-200144 contacts →

Exact match

“Advantage Parts Solutions is a global automotive supply chain partner, working with OEM parts suppliers, repairers, vehicle manufacturers, insurers and industry partners.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchSt Catharines, ON, CanadaHQ recorded Sep 30, 202651-200100 contacts →

Exact match

“AEC is a global automotive solutions provider for traditional OEMs and innovative companies in the areas of market-entry, compliance, distribution, and more.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchOshawa, ON, CanadaHQ recorded Sep 30, 2026201-50047 contacts →

Exact match

“In 2003 Phoenix Quality Inspections was formed by a successful team of automotive quality professionals and engineers who are dedicated to providing OEMs and their suppliers with…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchWoodstock, ON, CanadaHQ recorded Sep 30, 202611-5028 contacts →

Exact match

“Canada Stampings Ltd is one of Canada's top tier-2 automotive suppliers, delivering complex stainless steel components used in automotive manufacturing.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchAurora, ON, CanadaHQ recorded Sep 30, 202611-5021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchMontreal, CanadaHQ recorded Sep 30, 202611-5015 contacts →

Exact match

“Automotive inspection services across North America.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchSaguenay, QC, CanadaHQ recorded Sep 30, 20261-1013 contacts →

Exact match

“Léo Automobile Ltée is an automotive company based out of Boul Talbot, Saguenay, Quebec, Canada.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchMississauga, CanadaHQ recorded Sep 30, 202611-509 contacts →

Exact match

“Robic Group started in 1989 as a small business determined to provide quality solutions for the automotive industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchOakville, ON, CanadaHQ recorded Sep 30, 202611-505 contacts →

Exact match

“The Lion Partnership is a collective of Automotive Experts whose cumulative experience encompasses all facets of the industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchWaterloo, ON, CanadaHQ recorded Sep 30, 202611-503 contacts →

Exact match

“JKW Thermal Limited is an OEM Tier I; Tier II in the automotive industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchPitt Meadows, BC, CanadaHQ recorded Sep 30, 202611-503 contacts →

Exact match

“Titan Certified is a bold force in "Lab Certified" services for the Auto, Trucking, RV, Power Sports and Marine industries.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchBrampton, ON, CanadaHQ recorded Sep 30, 20261-102 contacts →

Exact match

“Fiber Imprints is is dedicated to providing premium automotive products and services to our clients.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchDurham, ON, CanadaHQ recorded Sep 30, 20261-101 contacts →

Exact match

“We are a reputable and passionate automotive recruitment company.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchBrooks, AB, CanadaHQ recorded Sep 30, 20261-101 contacts →

Exact match

“We strive to supply quality parts from the best manufacturers.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchToronto, ON, CanadaHQ recorded Sep 30, 20261-101 contacts →

Exact match

“A specialist automotive consulting company for all areas of the auto industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchOakville, ON, CanadaHQ recorded Sep 30, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 62 automotive supplier audit firms based in Canada

See the full list, filter by size, metro and specialty, and access 3,330 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Automotive supplier audit firms based in Canada at a glance

As of Sep 30, 2026
34.5%Verified-email coverage
155.7Average contacts per company
11-50Median size (employees)
8.1%Largest-city concentration · Brampton
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
18
51-200
6
201-500
2
501-1,000
6
1,001-5,000
3
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 62 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 “automotive supplier audit 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 3,330 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 30, 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 “automotive supplier audit firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many automotive supplier audit firms are there based in Canada?

RevenueBase identified 62 company matches for automotive supplier audit 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?

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

Which city has the most automotive supplier audit firms?

Brampton leads with 5 company records, followed by Toronto (5) and Hamilton (3).

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 3,330 professional contacts with verified work emails tracked across these 62 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 30, 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.