Company lists · Data refreshed September 2026

Top 25 Automotive suppliers based in Canada

Name: Automotive suppliers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 672 companies tracked

RevenueBase identified 672 automotive suppliers headquartered in Canada as of September 2026 and tracks 37,998 professional contacts across them, including 10,994 with verified work emails and 3,546 with mobile numbers. Toronto is the largest hub.

This list covers automotive suppliers headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

672Companies

37,998Contacts tracked

10,994Verified emails

3,546Mobile numbers

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The 25 largest automotive suppliers based in Canada

Ranked by team size

Top 25 of 672 automotive suppliers based in Canada, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to automotive suppliers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Martinrea International	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 6, 2026	10001+	4,718 contacts →
	Indirect evidence “Martinrea International Inc.” Source: RevenueBase Database · checked Sep 6, 2026
2	Multimatic	Partial evidence	Markham, ON, CanadaHQ checked Sep 6, 2026	5,001-10,000	2,139 contacts →
	Partial evidence “Multimatic is a privately held global enterprise supplying components, systems and engineering services to the automotive industry.” Source: RevenueBase Database · checked Sep 6, 2026
3	Woodbridge	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 6, 2026	5,001-10,000	1,532 contacts →
	Partial evidence “Based at our corporate headquarters in Mississauga, Ontario, Canada, and automotive headquarters in Troy, Michigan, USA, Woodbridge is a global innovative solutions provider for…” Source: RevenueBase Database · checked Sep 6, 2026
4	UAP INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 6, 2026	5,001-10,000	1,390 contacts →
	Indirect evidence “UAP is the Canadian leader in the distribution and merchandising of parts and accessories for cars, trucks and heavy vehicles.” Source: RevenueBase Database · checked Sep 6, 2026
5	Plasman	Partial evidence	Oldcastle, ON, CanadaHQ checked Sep 6, 2026	1,001-5,000	1,159 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 6, 2026
6	GO Auto	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 6, 2026	5,001-10,000	962 contacts →
	Partial evidence “As one of Canada’s largest automotive groups, Go Auto operates 70 dealerships and 28 new vehicle brands across Canada and the United States.” Source: RevenueBase Database · checked Sep 6, 2026
7	Ground Effects LTD	Partial evidence	Tecumseh, ON, CanadaHQ checked Sep 6, 2026	501-1,000	768 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 6, 2026
8	Lordco Auto Parts	Partial evidence	Port Coquitlam, BC, CanadaHQ checked Sep 6, 2026	1,001-5,000	725 contacts →
	Partial evidence “Lordco Auto Parts is Canada’s biggest privately held automotive parts distributor and Western Canada’s largest distributor and retailer of aftermarket parts and accessories, with…” Source: RevenueBase Database · checked Sep 6, 2026
9	Uni-Select INC	Partial evidence	Boucherville, QC, CanadaHQ checked Sep 6, 2026	5,001-10,000	703 contacts →
	Partial evidence “With over employees across Canada, Uni-Select delivers automotive excellence and unparalleled customer service.” Source: RevenueBase Database · checked Sep 6, 2026
10	Litens Automotive Group	Partial evidence	Vaughan, ON, CanadaHQ checked Sep 6, 2026	1,001-5,000	700 contacts →
	Partial evidence “Litens Automotive Group is a respected leader serving the global automotive industry.” Source: RevenueBase Database · checked Sep 6, 2026
11	KSR International INC	Indirect evidence	Ridgetown, ON, CanadaHQ checked Sep 6, 2026	1,001-5,000	519 contacts →
	Indirect evidence “Founded in 1948, KSR is an industry leader in designing, engineering, and manufacturing driver interface systems of the future for Tier 1 OEMs.” Source: RevenueBase Database · checked Sep 6, 2026
12	Meridian Lightweight Technologies INC	Partial evidence	Strathroy, ON, CanadaHQ checked Sep 6, 2026	1,001-5,000	517 contacts →
	Partial evidence “Meridian Lightweight Technologies is committed to being the leading full service supplier of innovative magnesium die casting components and assemblies.” Source: RevenueBase Database · checked Sep 6, 2026
13	Matcor-Matsu Group	Strong evidence	Brampton, ON, CanadaHQ checked Sep 6, 2026	1,001-5,000	515 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 6, 2026
14	Mitchell Plastics	Strong evidence	Kitchener, ON, CanadaHQ checked Sep 6, 2026	1,001-5,000	503 contacts →
	Strong evidence “Mitchell Plastics is a leading tier one supplier of automotive interior mechanisms and decorative components.” Source: RevenueBase Database · checked Sep 6, 2026
15	KIA Canada	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 6, 2026	51-200	497 contacts →
	Indirect evidence “Kia Canada, founded in is a subsidiary of Kia Corporation based in Seoul, South Korea.” Source: RevenueBase Database · checked Sep 6, 2026
16	Vuteq Canada INC	Indirect evidence	Woodstock, ON, CanadaHQ checked Sep 6, 2026	1,001-5,000	472 contacts →
	Indirect evidence “Vuteq Canada is a part of an international corporation, established in Japan in 1965.” Source: RevenueBase Database · checked Sep 6, 2026
17	Birchwood Automotive Group	Partial evidence	Winnipeg, MB, CanadaHQ checked Sep 6, 2026	1,001-5,000	441 contacts →
	Partial evidence “Birchwood is Manitoba's largest network of automotive retailers.” Source: RevenueBase Database · checked Sep 6, 2026
18	Mevotech	Indirect evidence	North York, ON, CanadaHQ checked Sep 6, 2026	501-1,000	398 contacts →
	Indirect evidence “Built for techs.” Source: RevenueBase Database · checked Sep 6, 2026
19	Mazda Canada INC	Partial evidence	Richmond Hill, ON, CanadaHQ checked Sep 6, 2026	51-200	389 contacts →
	Partial evidence “Mazda Canada Inc.(MCI) is a distributor of automobiles and automotive parts headquartered in Richmond Hill, Ontario.” Source: RevenueBase Database · checked Sep 6, 2026
20	Spectra Premium Mobility Solutions	Partial evidence	Boucherville, CanadaHQ checked Sep 6, 2026	1,001-5,000	385 contacts →
	Partial evidence “Spectra Premium Mobility Solutions is a North American leader in automotive parts design, engineering, manufacturing, and distribution for the aftermarket as well as for original…” Source: RevenueBase Database · checked Sep 6, 2026
21	Exo-S	Indirect evidence	Sherbrooke, QC, CanadaHQ checked Sep 6, 2026	501-1,000	293 contacts →
	Indirect evidence “With over 50 years of experience, Exo-s is a designer and manufacturer of plastic functional systems, leveraging advanced injection and blow molding technologies.” Source: RevenueBase Database · checked Sep 6, 2026
22	Wescast Industries INC	Indirect evidence	Brantford, ON, CanadaHQ checked Sep 6, 2026	1,001-5,000	293 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 6, 2026
23	FIO Automotive Canada Corporation	Strong evidence	Stratford, ON, CanadaHQ checked Sep 6, 2026	201-500	277 contacts →
	Strong evidence “FIO Automotive Canada Corporation is a Tier One Automotive Supplier located in Stratford, Ontario, Canada.” Source: RevenueBase Database · checked Sep 6, 2026
24	Marwood International INC	Partial evidence	Tillsonburg, ON, CanadaHQ checked Sep 6, 2026	501-1,000	273 contacts →
	Partial evidence “We are a full service, award-winning, Tier 1 and 2 automotive OEM structural components and modular assembly team.” Source: RevenueBase Database · checked Sep 6, 2026
25	Metrican Group Of Companies	Partial evidence	Oakville, ON, CanadaHQ checked Sep 6, 2026	501-1,000	263 contacts →
	Partial evidence “The MetriCan Group of Companies is a leading supplier of tooling, value added assembly, and stamped metal components.” Source: RevenueBase Database · checked Sep 6, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: automotive suppliers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names automotive suppliers.
Partial evidence: Its own public description names part of automotive suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive suppliers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 672 automotive suppliers based in Canada

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Automotive suppliers based in Canada at a glance

As of Sep 6, 2026

28.9%Verified-email coverage

9.3%Mobile-number coverage

56.5Average contacts per company

11-50Median size (employees)

7.4%Largest-city concentration · Toronto

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

267

11-50

184

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

10,2800–30

66331–60

461–90

390–180

44180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among automotive suppliers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “automotive suppliers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names automotive suppliers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among automotive suppliers, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 10,994 across the full list. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Automotive suppliers by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names automotive suppliers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many automotive suppliers are there based in Canada?

RevenueBase identified 672 automotive suppliers headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Martinrea International, headquartered in Vaughan, tops this list with the largest team on record.

Which city has the most automotive suppliers?

Toronto leads with 50 headquartered companies, followed by Mississauga (33) and Montreal (26).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 10,994 verified decision-maker contacts tracked across these 672 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 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 Smart Search, 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.