Top Manufacturing Companies in Ontario
169 Companies
List of the Top Ontario Contract Manufacturing Companies
Sponsored
-
UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Contract ManufacturingBased in Toronto, Canada, WS & Company Ltd. Is a Contract Manufacturing company. The team focuses on Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Contract ManufacturingJERICO is a Toronto, Canada-based Contract Manufacturing company. Launched in 1987, the team focuses on Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Contract ManufacturingFounded in 1988, Redwood Classics Apparel is a midsize Contract Manufacturing company. Their services include Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Contract ManufacturingThe Avid Group is a Contract Manufacturing company. Established in 2012, the team focuses on Contract Manufacturing. The company is based in Toronto, Canada.
Read more -
UndisclosedUndisclosed50 - 249Hamilton, Canada
Services provided
100% Contract ManufacturingNIKO APPAREL is a Contract Manufacturing company. Their team is in Hamilton, Canada and provides Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Contract ManufacturingLaunched in 2020, Clean Planet is a Contract Manufacturing company. The agency provides Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249London, Canada
Services provided
100% Contract ManufacturingContract Manufacturing company Lac-Mac is based in London, Canada. Their services include Contract Manufacturing.
Read more -
UndisclosedUndisclosed10 - 49Laval, Canada
Services provided
70% Contract Manufacturing30% Product DesignLaunched in 2007, Proto3000 is a Contract Manufacturing company. Their services include Contract Manufacturing and Product Design.
Read moreSee All Locations (3)Laval, Canada
1650 Rue Michelin, Suite 101
Laval, Canada H7L 4R3514.370.5548
-
UndisclosedUndisclosed2 - 9Mississauga, Canada
Services provided
100% Contract ManufacturingLake City Foods, a Contract Manufacturing company, is based in Mississauga, Canada. Established in 1977, the team offers Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Mississauga, Canada
Services provided
100% Contract ManufacturingEstablished in 1997, Giraffe Foods Inc. Is a Contract Manufacturing company. Their team provides Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Contract ManufacturingSelect Food Products is a Contract Manufacturing company. Launched in 1941, the team offers Contract Manufacturing.
Read more -
UndisclosedUndisclosed10 - 49Mississauga, Canada
Services provided
100% Contract ManufacturingCanbrands Specialty Foods Inc is a Contract Manufacturing company. Their small team is in Mississauga, Canada. Their team offers Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Mississauga, Canada
Services provided
100% Contract ManufacturingEstablished in 1967, Trophy Foods Inc., a midsize Contract Manufacturing company, is based in Mississauga, Canada. Their team specializes in Contract Manufacturing.
Read more -
UndisclosedUndisclosed250 - 999Toronto, Canada
Services provided
100% Contract ManufacturingYa YA Foods Corporation is a Contract Manufacturing company founded in 2009. Their team focuses on Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Contract ManufacturingMarsan Foods Limited is a Contract Manufacturing company. The Toronto, Canada-based team specializes in Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Ottawa, Canada
Services provided
100% Contract ManufacturingApetito HFS is a Contract Manufacturing company. The Ottawa, Canada-based firm was founded in 1987. Their team offers Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Contract ManufacturingW.T. Lynch Foods Limited is a Contract Manufacturing company. The Toronto, Canada-based company was launched in 1942. Their team specializes in Contract Manufacturing.
Read more -
UndisclosedUndisclosed10 - 49Windsor, Canada
Services provided
100% Contract ManufacturingLes Aliments Dainty Foods Inc. Is a Contract Manufacturing company. The agency is located in Windsor, Canada. Their team provides Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Contract ManufacturingLaunched in 1949, Macgregors Meat & Seafood Ltd is a Contract Manufacturing company. The team specializes in Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Mississauga, Canada
Services provided
100% Contract ManufacturingErie Meats is a Contract Manufacturing company based in Mississauga, Canada. The team focuses on Contract Manufacturing.
Read more -
UndisclosedUndisclosed250 - 999Brampton, Canada
Services provided
100% Contract ManufacturingSkjodt-Barrett Foods Inc. Is a Contract Manufacturing company. In Brampton, Canada and Lebanon, Indiana, the team focuses on Contract Manufacturing.
Read more -
UndisclosedUndisclosed10 - 49Toronto, Canada
Services provided
100% Contract ManufacturingBelmont Meat Products Ltd. Is a Contract Manufacturing company. The firm is based in Toronto, Canada. Their team focuses on Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Milton, Canada
Services provided
100% Contract ManufacturingSargent Farms is a Contract Manufacturing company. Based in Milton, Canada and Mississauga, Canada, the team focuses on Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Contract ManufacturingTiffany Gate Foods, Inc. Is a midsize Contract Manufacturing company launched in 1989. Their team provides Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Contract ManufacturingWing's Food Products is a Contract Manufacturing company. The company is headquartered in Toronto, Canada. Their team focuses on Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249London, Canada
Services provided
100% Contract ManufacturingAspire Food Group is a midsize Contract Manufacturing company. They specialize in Contract Manufacturing and were founded in 2014.
Read more -
UndisclosedUndisclosed2 - 9Toronto, Canada
Services provided
100% Contract ManufacturingNud fud Inc. Is a Contract Manufacturing company. The Toronto, Canada-based company was launched in 2010. Their services include Contract Manufacturing.
Read more -
UndisclosedUndisclosed10 - 49Mississauga, Canada
Services provided
100% Contract ManufacturingMatt & Steve's is a Contract Manufacturing company based in Mississauga, Canada. They offer Contract Manufacturing.
Read more -
UndisclosedUndisclosed10 - 49Brampton, Canada
Services provided
100% Contract ManufacturingTNT FOODS International is a Contract Manufacturing company located in Brampton, Canada. The team focuses on Contract Manufacturing.
Read more -
UndisclosedUndisclosed10 - 49Ottawa, Canada
Services provided
100% Contract ManufacturingHoneyBar Products International Inc. Is a Contract Manufacturing company. The agency is located in Ottawa, Canada. Their services include Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Brampton, Canada
Services provided
100% Contract ManufacturingLaunched in 1989, Italpasta Limited is a midsize Contract Manufacturing company headquartered in Brampton, Canada. Their team focuses on Contract Manufacturing.
Read more -
UndisclosedUndisclosed10 - 49Toronto, Canada
Services provided
100% Contract ManufacturingContract Manufacturing company Wildly Delicious Preserve Co. Ltd was established in 1995. In Toronto, Canada, the team offers Contract Manufacturing.
Read more -
UndisclosedUndisclosed250 - 999Brampton, Canada
Services provided
100% Contract ManufacturingFounded in 1985, Skjodt-Barrett Foods Inc is a Contract Manufacturing company. The midsize team provides Contract Manufacturing.
Read more -
UndisclosedUndisclosed10 - 49Toronto, Canada
Services provided
100% Contract ManufacturingChocoSol Traders is a Contract Manufacturing company. Established in 2004, the team focuses on Contract Manufacturing.
Read more -
UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Contract ManufacturingTradition Fine Foods Ltd. Is a Contract Manufacturing company established in 1982. The team focuses on Contract Manufacturing and is headquartered in Toronto, Canada.
Read more -
UndisclosedUndisclosed250 - 999Toronto, Canada
Services provided
100% Contract ManufacturingFiera Foods Company is a Contract Manufacturing company. Located in Toronto, Canada, their midsize team specializes in Contract Manufacturing. The agency was launched in 1987.
Read more -
UndisclosedUndisclosed50 - 249Toronto, Canada
Services provided
100% Contract ManufacturingUpper Crust is a Contract Manufacturing company. The Toronto, Canada-based company provides Contract Manufacturing.
Read more -
UndisclosedUndisclosed1,000 - 9,999Windsor, Canada
Services provided
100% Contract ManufacturingSyBridge Technologies is a Contract Manufacturing company. They are headquartered in Southfield, Michigan and Cullman, Alabama and have large team. They offer Contract Manufacturing.
Read moreWindsor, Canada
2155 North Talbot Road
Windsor, Canada N9A 6J3151 - 200
519.944.7748
See All Locations (14)Windsor, Canada
465 Jutras Drive South
Windsor, Canada N8N 5C521 - 30
519.727.9949
-
UndisclosedUndisclosed50 - 249Vaughan, Canada
Services provided
100% Contract ManufacturingBurnco Manufacturing Inc. Is a Contract Manufacturing company. Located in Vaughan, Canada, the agency was founded in 1994. Their team focuses on Contract Manufacturing.
Read more -
UndisclosedUndisclosed10 - 49Kitchener, Canada
Services provided
100% Contract ManufacturingACL Steel Ltd., a Contract Manufacturing company, was established in 2003. The small team specializes in Contract Manufacturing.
Read more -
UndisclosedUndisclosed10 - 49Cambridge, Canada
Services provided
100% Contract ManufacturingCanada Steel Service Centre is a London, Canada-based Contract Manufacturing company. They provide Contract Manufacturing and were established in 1996.
Read moreSee All Locations (4)Cambridge, Canada
655 Industrial Rd #2
Cambridge, Canada N3H 5C921 - 30
519-650-8990
-
UndisclosedUndisclosed2 - 9Ottawa, Canada
Services provided
100% Contract ManufacturingContract Manufacturing company Fortran Steel is based in Ottawa, Canada. They provide Contract Manufacturing and were established in 1983.
Read more -
UndisclosedUndisclosed10 - 49Greater Sudbury, Canada
Services provided
100% Contract ManufacturingSteelnorth Fabricators Ltd is a Contract Manufacturing company. Their team is headquartered in Greater Sudbury, Canada and provides Contract Manufacturing.
Read more -
UndisclosedUndisclosed2 - 9Greater Sudbury, Canada
Services provided
100% Contract ManufacturingC & A Steel is a Greater Sudbury, Canada-based Contract Manufacturing company. Their services include Contract Manufacturing.
Read more -
UndisclosedUndisclosed10 - 49Windsor, Canada
Services provided
100% Contract ManufacturingBorrelli Gourmet Foods, a small Contract Manufacturing company, is in Shelby Township, Michigan and Windsor, Canada. The team specializes in Contract Manufacturing.
Read moreSee All Locations (2)Windsor, Canada
910 Howard Ave.,
Windsor, Canada N9A 1S56 - 9
+1 519.977.6058
-
UndisclosedUndisclosed2 - 9Toronto, Canada
Services provided
100% Contract ManufacturingBased in Toronto, Canada, Metaline is a Contract Manufacturing company. The team focuses on Contract Manufacturing.
Read more -
UndisclosedUndisclosed2 - 9Tecumseh, Canada
Services provided
100% Contract ManufacturingAC Metal Fabricating Limited, a small Contract Manufacturing company, is in Tecumseh, Canada. Their services include Contract Manufacturing.
Read more -
UndisclosedUndisclosed2 - 9Greater Sudbury, Canada
Services provided
100% Contract ManufacturingEstablished in 2019, Prospec Steel Fabrication Limited is a small Contract Manufacturing company headquartered in Greater Sudbury, Canada. Their team focuses on Contract Manufacturing.
Read more -
UndisclosedUndisclosed2 - 9Mississauga, Canada
Services provided
100% Contract ManufacturingKiro Steel Ltd., a Contract Manufacturing company, focuses on Contract Manufacturing. The firm is located in Mississauga, Canada.
Read more -
UndisclosedUndisclosed10 - 49Brampton, Canada
Services provided
100% Contract ManufacturingRoyal Canadian Steel Inc. Is a Contract Manufacturing company. The team is headquartered in Brampton, Canada, and their services include Contract Manufacturing.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My MatchesTell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 4 Ontario Contract Manufacturing Companies
-
$75,000+$150 - $199 / hr10 - 49Toronto, Canada
Ability to deliver
35/40.016.2/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
50% Contract Manufacturing50% Other -
UndisclosedUndisclosed10 - 49Toronto, Canada
Ability to deliver
21.9/40.016.8/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
100% Contract Manufacturing -
$5,000+Undisclosed10 - 49Milton, Canada
Ability to deliver
21.4/40.014.6/20 Reviews1/10 Clients & Experience5.7/10 Market PresenceService focus
50% Contract Manufacturing50% Other -
UndisclosedUndisclosed10 - 49Mississauga, Canada
Ability to deliver
22.5/40.016.4/20 Reviews1.6/10 Clients & Experience4.6/10 Market PresenceService focus
10% Contract Manufacturing90% Other -
$1,000+$100 - $149 / hr10 - 49Ottawa, Canada
Ability to deliver
11.3/40.00/20 Reviews5.7/10 Clients & Experience5.6/10 Market PresenceService focus
45% Contract Manufacturing55% Other -
UndisclosedUndisclosed10 - 49Milton, Canada
Ability to deliver
7.7/40.00/20 Reviews2.4/10 Clients & Experience5.3/10 Market PresenceService focus
100% Contract Manufacturing -
UndisclosedUndisclosed10 - 49Port Colborne, Canada
Ability to deliver
7.2/40.00/20 Reviews2.1/10 Clients & Experience5.2/10 Market PresenceService focus
100% Contract Manufacturing -
UndisclosedUndisclosed10 - 49Newmarket, Canada
Ability to deliver
6.2/40.00/20 Reviews0/10 Clients & Experience6.2/10 Market PresenceService focus
100% Contract Manufacturing -
$1,000+$25 - $49 / hr250 - 999Brant, Canada
Ability to deliver
5.7/40.00/20 Reviews0/10 Clients & Experience5.7/10 Market PresenceService focus
100% Contract Manufacturing -
UndisclosedUndisclosed250 - 999Vaughan, Canada
Ability to deliver
5.6/40.00/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
100% Contract Manufacturing -
UndisclosedUndisclosed50 - 249Toronto, Canada
Ability to deliver
5.5/40.00/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
100% Contract Manufacturing -
UndisclosedUndisclosed10 - 49Toronto, Canada
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
100% Contract Manufacturing -
UndisclosedUndisclosed10 - 49Mississauga, Canada
Ability to deliver
5.2/40.00/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
100% Contract Manufacturing -
$10,000+Undisclosed10 - 49Mississauga, Canada
Ability to deliver
7.2/40.00/20 Reviews2.1/10 Clients & Experience5.2/10 Market PresenceService focus
50% Contract Manufacturing50% Other -
UndisclosedUndisclosed10 - 49Toronto, Canada
Ability to deliver
4.9/40.00/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
100% Contract Manufacturing -
UndisclosedUndisclosed50 - 249Brampton, Canada
Ability to deliver
4.9/40.00/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
100% Contract Manufacturing -
UndisclosedUndisclosed50 - 249Mississauga, Canada
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
80% Contract Manufacturing20% Other -
$10,000+$50 - $99 / hr50 - 249Brant, Canada
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
80% Contract Manufacturing20% Other -
UndisclosedUndisclosed2 - 9Vaughan, Canada
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
100% Contract Manufacturing
Similar Categories
Related Services
Specialties
Nearby Locations
Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.