These Canadian companies operate in plastics manufacturing, primarily focusing on industrial applications, packaging, and automotive components. Many are well-established mid-sized firms, with some larger entities.
Mold-Masters Limited specializes in hot runner and controller technologies, while Balcan Innovations Inc. manufactures technical films and flexible packaging. Exo-s designs and produces plastic functional systems for various industries, and Vision Extrusions Group is a significant player in the North American extrusion sector. A notable pattern is the concentration of headquarters in Ontario and Quebec, reflecting a geographical hub for plastics manufacturing in Canada.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Mold-Masters Limitedmoldmasters.com
Global company offering leading plastics delivery solutions, specializing in Hot Runner/Controller technologies with extensive research and development experience spanning over 50 years |
813 | |||
| 2 |
Balcan Innovations Inc.
A leading manufacturer of technical films, flexible packaging, and reflective insulation with a portfolio of market-leading brands known for quality, innovation, and customer commitment |
478 | |||
| 3 | 398 | ||||
| 4 |
Vision Extrusions Groupvisionextrusionsgroup.com
A leading company in the North American extrusion industry with over 40 years of experience, state-of-the-art facilities, and a focus on innovation and creativity |
268 | |||
| 5 |
Redwood Plastics and Rubberredwoodplastics.com
Manufacturer of industrial plastic and rubber products for various applications, offering custom components, engineering, fabrication, and a wide range of standard and specialty materials |
103 | |||
| 6 |
NMC Dynaplas Torontonationalmolding.com
A leading high-precision injection molder specializing in complex plastic components for automotive suppliers, with expertise in thermoplastics, lightweight solutions, and global supply |
99 | |||
| 7 |
Macro Engineering & Technology Inc.macroeng.com
Global supplier of advanced systems, components, and services for the plastic film and sheet industry, specializing in multilayer coextrusion lines, coating/laminating lines, and web handling equipment |
97 | |||
| 8 |
Farnell Packaging Limitedfarnell.ca
Design and supply of sustainable packaging solutions focused on delivering essential products for various brands and industries. |
75 | |||
| 9 |
Melet Plasticsmeletplastics.com
A leader in engineering plastic solutions for OEMs, offering design, prototyping, molding, and assembly services with state-of-the-art manufacturing facilities and new capabilities in natural fiber composites |
60 | |||
| 10 |
Core Molding- Cobourg, Canadacoremt.com
Specializing in custom plastic molding, this company offers cost-efficient alternatives for individuals and businesses, producing high-quality plastic parts for various industries |
58 | |||
| 11 |
Molded Precision Componentsmpccomponents.com
A manufacturing facility specializing in high precision injection molding of plastic parts, offering full-service engineering, product development, and innovative solutions globally |
54 | |||
| 12 |
Brampton Engineeringbe-ca.com
Global leader in designing 3 to 11-layer blown film extrusion equipment for specialty films in food, medical, and industrial packaging industries, offering innovative technology solutions |
53 | |||
| 13 |
QM Groupqmigroup.com
This company specializes in plastic injection molding for automotive, marine, and recreational industries, offering a range of services including painting and gas tank manufacturing |
47 | |||
| 14 |
Ritz Plastics Inc.ritzplastics.com
A privately owned business based in Peterborough, Ontario, Canada, established in 1984 Specializing in manufacturing for automotive, medical, consumer goods, and electronics industries ISO/TS-16949:2009 certified |
39 | |||
| 15 |
Plasticor inc.plasticor.com
Established in 1984, this family-run company offers turnkey solutions in mold design and production for industries such as appliance, aerospace, automotive, and military |
38 | |||
| 16 |
GALALITUMgalalitum.fr
Specialist in bi- and tri-material plastic injection molding, offering complex technical parts manufacturing, customer support, and new product development services |
34 | |||
| 17 |
Les Industries Protac inc.protac.ca
A leading company founded in 1993, specializing in trim, insulation, soundproofing, sealing & filtration products for various industries worldwide |
29 | |||
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| 18 |
BHS Compositesbhscomposites.com
Specializing in composite materials, we manufacture precision parts for aeronautics, transport, energy, and medical industries, from prototypes to mass production |
29 | |||
| 19 |
Extrucanextrucan.com
With over 35 years of experience in plastic extrusion, our dynamic team focuses on customer service, manufacturing various products for different industries |
27 | |||
| 20 |
Protectolite Composites, Incprotectolite.com
A leading composites company with over 60 years of experience, offering personalized customer service, innovative design solutions, and international business expertise |
22 | |||
| 21 |
METHOD Innovation Partners Inc.methodinnovates.com
Innovative company combining design, engineering, and manufacturing to push boundaries and achieve what others can't in the industry |
21 | |||
| 22 |
Top Quality Plastics Ltdtopqualityplastics.com
Canadian plastic manufacturing company specializing in fabrication for various industries State-of-the-art facility, skilled labor, advanced technology, customization, UV bonding, laser cutting, and distribution services provided |
20 | |||
| 23 |
FGL Precision Worksfglmolds.com
Specializing in new mold design, engineering, and manufacturing to meet customer specifications, along with custom machining, mold alterations, and maintenance services |
19 | |||
| 24 |
A-Z Mould Incazmould.com
A Canadian tooling company based in Mississauga, Ontario, specializing in providing full product support and high-quality mould design and manufacturing services |
16 | |||
| 25 |
Quéplast injectionqueplast.com
Specializing in custom plastic parts development and manufacturing, offering expertise in complex design, injection molding, precision micro-injection, and quality assurance |
15 | |||
| 26 |
Manterra Technologies Inc.manterra.com
The company specializes in product development, prototyping, tooling, injection molding, and assembly services for various industries |
14 | |||
| 27 |
Canadian Plastics Industry Association | Association de l'industrie des plastiquescanadianchemistry.ca
A trade association advocating for the Canadian plastics industry, promoting sustainable practices, advocating for innovation, and educating on the industry's benefits |
13 | |||
| 28 |
Uni-Spray Systems Inc.uni-spray.com
Manufacturer of high-precision plastic parts, assemblies, spray nozzles, packaging machinery wear parts, and custom injection molding services for global clients |
13 | |||
| 29 |
Northwest Plastics Ltd.nwplastics.com
Manufacturer specializing in rotational moulding of industrial plastic parts for various industries, ISO 9001 certified, located in British Columbia, Canada |
13 | |||
| 30 |
Laird Plastics - Canadalairdplastics.com
A leading distributor of plastic sheets, rods, and films across North America for various industries, grounded in core values and focused on continuous improvement |
11 | |||
| 31 |
Kamek Precision Tools inc.kamek.com
Specializing in custom plastic injection moldings and assemblies, offering precision molding, micro molding, and assembly services for various industries |
9 | |||
| 32 |
Precicor Inc.precicor.com
Specializing in plastic injection molding since 2000, providing a full range of services including molding, welding, finishing, assembly, and storage |
7 | |||
| 33 |
Fudakin Groupfudakingroup.com
Specializing in manufacturing high-quality OEM products, the company is a trusted provider in the industry |
5 | |||
| 34 | 
Canaplastcanaplast.com
A Toronto-based Design and Manufacturing company with a team of experienced Engineers and experts providing efficient solutions in the Plastics industry since 2010 |
4 | |||
| 35 |
Prescott Module Company Limitedprescottmodule.on.ca
This company specializes in manufacturing a variety of small plastic and metal products |
4 | |||
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
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