Company lists · Data refreshed September 2026

Top 25 Contract manufacturing companies based in Canada

Name: Contract manufacturing companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 376 companies tracked

RevenueBase identified 376 contract manufacturing companies headquartered in Canada as of September 2026 and tracks 6,961 professional contacts across them, including 1,742 with verified work emails. Mississauga is the largest hub.

This list covers contract manufacturing companies 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 15, 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 15, 2026 86% judged on-target in blind review

376Companies

6,961Contacts tracked

1,742Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest contract manufacturing companies based in Canada

Ranked by team size

Top 25 of 376 contract manufacturing companies based in Canada, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to contract manufacturing companies: 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	INPS	Indirect evidence	London, ON, CanadaHQ checked Sep 15, 2026	201-500	371 contacts →
	Indirect evidence “Streamline your operations by including us in them.” Source: RevenueBase Database · checked Sep 15, 2026
2	Marwood International INC	Indirect evidence	Tillsonburg, ON, CanadaHQ checked Sep 15, 2026	501-1,000	273 contacts →
	Indirect 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 15, 2026
3	Metrican Group Of Companies	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 15, 2026	501-1,000	263 contacts →
	Indirect evidence “The MetriCan Group of Companies is a leading supplier of tooling, value added assembly, and stamped metal components.” Source: RevenueBase Database · checked Sep 15, 2026
4	Groupe Meloche	Partial evidence	Beauharnois, QC, CanadaHQ checked Sep 15, 2026	501-1,000	252 contacts →
	Partial evidence “Founded in 1974 in Salaberry-de-Valleyfield, Quebec, the company specializes in precision machining, surface treatment, painting, assembly and manufacturing engineering for the…” Source: RevenueBase Database · checked Sep 15, 2026
5	ECI Technology Group INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 15, 2026	201-500	129 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 15, 2026
6	August Electronics INC	Partial evidence	Calgary, AB, CanadaHQ checked Sep 15, 2026	51-200	98 contacts →
	Partial evidence “August Electronics is your premier partner in the world of electronic manufacturing services (EMS).” Source: RevenueBase Database · checked Sep 15, 2026
7	Baytech Plastics INC	Indirect evidence	Midland, ON, CanadaHQ checked Sep 15, 2026	201-500	95 contacts →
	Indirect evidence “Since 1946 we have delivered high-quality custom-molded plastic components to our global customers.” Source: RevenueBase Database · checked Sep 15, 2026
8	Crossover Solutions	Partial evidence	Markham, ON, CanadaHQ checked Sep 15, 2026	1,001-5,000	94 contacts →
	Partial evidence “EMPOWERING GLOBAL MANUFACTURING EXCELLENCE Crossover Solutions is a leading manufacturing consultancy firm specializing in providing comprehensive manufacturing and management…” Source: RevenueBase Database · checked Sep 15, 2026
9	Dorigo Systems LTD	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 15, 2026	51-200	85 contacts →
	Partial evidence “Working with some of the most respected OEMs in the industry, we collaborate in manufacturing electronics that are leading the way forward in the broad electrification of products…” Source: RevenueBase Database · checked Sep 15, 2026
10	Promark Electronics Inc., A Division Of Electrical Components International	Partial evidence	Pointe-claire, QC, CanadaHQ checked Sep 15, 2026	n/a	81 contacts →
	Partial evidence “Promark Electronics, a division of Electrical Components, specializes in the manufacturing of control panels, custom wire harnesses, cable assemblies, electromechanical…” Source: RevenueBase Database · checked Sep 15, 2026
11	Dynamic Source Manufacturing INC	Partial evidence	Calgary, AB, CanadaHQ checked Sep 15, 2026	201-500	80 contacts →
	Partial evidence “At Dynamic Source Manufacturing (DSM), we believe in connectedness through technology, partnerships, and people.” Source: RevenueBase Database · checked Sep 15, 2026
12	Show Canada Industries INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 15, 2026	51-200	75 contacts →
	Indirect evidence “Capacité à exécuter l’intégralité du projet à l’interne, de la conception créative à la fabrication, incluant des démonstrations complètes au client dans notre usine (essais…” Source: RevenueBase Database · checked Sep 15, 2026
13	Ce3 Electronics INC	Indirect evidence	Dieppe, NB, CanadaHQ checked Sep 15, 2026	51-200	71 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 15, 2026
14	A7 Integration	Partial evidence	Granby, QC, CanadaHQ checked Sep 15, 2026	51-200	71 contacts →
	Partial evidence “Founded by a group of renowned leaders in the different industrial fields, A7 Integration excels in the design and manufacturing of machined parts and complex assemblies.” Source: RevenueBase Database · checked Sep 15, 2026
15	Apollo Machine	Partial evidence	Edmotnon, AB, CanadaHQ checked Sep 15, 2026	201-500	68 contacts →
	Partial evidence “With over square feet of manufacturing space and more than 45 years of experience, Apollo Machine stands out as a leading job-shop manufacturing facility worldwide.” Source: RevenueBase Database · checked Sep 15, 2026
16	M2s Électronique	Indirect evidence	Québec, QC, CanadaHQ checked Sep 15, 2026	51-200	63 contacts →
	Indirect evidence “AU-DELÀ DE L’ASSEMBLAGE, NOUS DONNONS VIE À VOS PRODUITS Chez M2S, nous vous accompagnons de l’idéation au produit fini, prêt pour le consommateur.” Source: RevenueBase Database · checked Sep 15, 2026
17	Digico Fabrication Électronique INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 15, 2026	51-200	59 contacts →
	Indirect evidence “Fondée en 1978, Digico est une entreprise privée qui offre des services de fabrication de matériel électronique complexe.” Source: RevenueBase Database · checked Sep 15, 2026
18	Ecopak	Indirect evidence	Valcourt, QC, CanadaHQ checked Sep 15, 2026	201-500	54 contacts →
	Indirect evidence “ECOPAK est une dynamique entreprise de l'Estrie qui offre à ses clients des services d'intégration, d'assemblage, d'emballage d'inspection et réparation.” Source: RevenueBase Database · checked Sep 15, 2026
19	Métalus INC	Indirect evidence	Drummondville, CanadaHQ checked Sep 15, 2026	51-200	52 contacts →
	Indirect evidence “Présent à Drummondville et Victoriaville, Métalus crée des partenariats durables en proposant des services de fabrication de pièces métalliques et d'autres composantes pour…” Source: RevenueBase Database · checked Sep 15, 2026
20	Artaflex	Partial evidence	Richmond Hill, ON, CanadaHQ checked Sep 15, 2026	201-500	51 contacts →
	Partial evidence “Artaflex is an Integrated Electronics Contract Manufacturer serving high mix, high reliability Original Equipment Manufacturers.” Source: RevenueBase Database · checked Sep 15, 2026
21	Valid Manufacturing LTD	Indirect evidence	Salmon Arm, BC, CanadaHQ checked Sep 15, 2026	51-200	50 contacts →
	Indirect evidence “Advanced Technology.” Source: RevenueBase Database · checked Sep 15, 2026
22	Artmetco	Partial evidence	Saint-Laurent, QC, CanadaHQ checked Sep 15, 2026	201-500	49 contacts →
	Partial evidence “Leading sheet metal fabricators Complex systems & products for high-tech OEMs Contract manufacturer For over 75 years, Artmetco has established itself as a leader in the field of…” Source: RevenueBase Database · checked Sep 15, 2026
23	LEC Custom Products	Partial evidence	Brampton, ON, CanadaHQ checked Sep 15, 2026	201-500	48 contacts →
	Partial evidence “LEC Custom Products is one of North America's fastest growing independent contract manufacturers of consumer packaged goods.” Source: RevenueBase Database · checked Sep 15, 2026
24	Canadian Custom Packaging & The Color Group	Partial evidence	Toronto, CanadaHQ checked Sep 15, 2026	51-200	46 contacts →
	Partial evidence “Canadian Custom Packaging (CCP) & The Color Group is a contract manufacturer of topical over-the-counter (OTC) drugs, natural health products (NPN), color cosmetics and health &…” Source: RevenueBase Database · checked Sep 15, 2026
25	Southwestern Manufacturing INC	Indirect evidence	Windsor, ON, CanadaHQ checked Sep 15, 2026	51-200	45 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 15, 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: contract manufacturing companies. 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 contract manufacturing companies.
Partial evidence: Its own public description names part of contract manufacturing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name contract manufacturing companies. 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 376 contract manufacturing companies based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,742 reachable decision-makers.

Free signup · no credit card

View the full list →

Contract manufacturing companies based in Canada at a glance

As of Sep 15, 2026

25.0%Verified-email coverage

18.5Average contacts per company

11-50Median size (employees)

6.6%Largest-city concentration · Mississauga

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

11-50

172

51-200

201-500

501-1,000

1,001-5,000

10001+

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 376 companies.

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 contract manufacturing companies, 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 “contract manufacturing companies”. 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 contract manufacturing companies), 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 contract manufacturing companies, 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, 1,742 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 15, 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.

Contract manufacturing companies by metro

Contract manufacturing companies in Mississauga25

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 contract manufacturing companies, 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 contract manufacturing companies are there based in Canada?

RevenueBase identified 376 contract manufacturing companies 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?

INPS, headquartered in London, tops this list with the largest team on record.

Which city has the most contract manufacturing companies?

Mississauga leads with 25 headquartered companies, followed by Toronto (20) and Calgary (15).

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 1,742 verified decision-maker contacts tracked across these 376 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 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 376 contract manufacturing companies based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

Contract manufacturing companies by geography

Browse the directory

Browse: Companies home · All Canada lists · All Contract manufacturing companies lists · New lists

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.