# The 35 largest Plastics Manufacturing companies in Canada

Tamtam tracks 35 Plastics Manufacturing companies headquartered in Canada. This list ranks all of them by number of employees on LinkedIn, led by Mold-Masters Limited, Balcan Innovations Inc. and Exo-s. Their median headcount is 29. Half of them were founded in 1984 or later. The most common headquarters are Brampton (3), Mississauga (3) and Toronto (3).

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.

🇨🇦 Canada · 35 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Mold-Masters Limited](https://www.tamtam.ai/c/mold-masters-limited) (moldmasters.com)<br>Global company offering leading plastics delivery solutions, specializing in Hot Runner/Controller technologies with extensive research and development experience spanning over 50 years | Plastics Manufacturing | 🇨🇦 Georgetown | 813 | 1963 |
| 2 | [Balcan Innovations Inc.](https://www.tamtam.ai/c/balcan-innovations-inc)<br>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 | Plastics Manufacturing | 🇨🇦 Montreal | 478 | 1967 |
| 3 | [Exo-s](https://www.tamtam.ai/c/exo-s) (exo-s.com)<br>Designer and manufacturer of plastic functional systems specializing in injection and blow molding for automotive, consumer goods, transportation, and tooling industries | Plastics Manufacturing | 🇨🇦 Sherbrooke | 398 | 2012 |
| 4 | [Vision Extrusions Group](https://www.tamtam.ai/c/vision-extrusions-group) (visionextrusionsgroup.com)<br>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 | Plastics Manufacturing | 🇨🇦 Vaughan | 268 | 2008 |
| 5 | [Redwood Plastics and Rubber](https://www.tamtam.ai/c/redwood-plastics-and-rubber) (redwoodplastics.com)<br>Manufacturer of industrial plastic and rubber products for various applications, offering custom components, engineering, fabrication, and a wide range of standard and specialty materials | Plastics Manufacturing | 🇨🇦 Langley | 103 | 1971 |
| 6 | [NMC Dynaplas Toronto](https://www.tamtam.ai/c/nmc-dynaplas-toronto) (nationalmolding.com)<br>A leading high-precision injection molder specializing in complex plastic components for automotive suppliers, with expertise in thermoplastics, lightweight solutions, and global supply | Plastics Manufacturing | 🇨🇦 Toronto | 99 | 1985 |
| 7 | [Macro Engineering & Technology Inc.](https://www.tamtam.ai/c/macro-engineering-and-technology-inc) (macroeng.com)<br>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 | Plastics Manufacturing | 🇨🇦 Mississauga | 97 | 1978 |
| 8 | [Farnell Packaging Limited](https://www.tamtam.ai/c/farnell-packaging-limited) (farnell.ca)<br>Design and supply of sustainable packaging solutions focused on delivering essential products for various brands and industries. | Plastics Manufacturing | 🇨🇦 Dartmouth | 75 | 1961 |
| 9 | [Melet Plastics](https://www.tamtam.ai/c/melet-plastics) (meletplastics.com)<br>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 | Plastics Manufacturing | 🇨🇦 Winnipeg | 60 | 1968 |
| 10 | [Core Molding- Cobourg, Canada](https://www.tamtam.ai/c/core-molding-cobourg-canada) (coremt.com)<br>Specializing in custom plastic molding, this company offers cost-efficient alternatives for individuals and businesses, producing high-quality plastic parts for various industries | Plastics Manufacturing | 🇨🇦 Cobourg | 58 | 1972 |
| 11 | [Molded Precision Components](https://www.tamtam.ai/c/molded-precision-components) (mpccomponents.com)<br>A manufacturing facility specializing in high precision injection molding of plastic parts, offering full-service engineering, product development, and innovative solutions globally | Plastics Manufacturing | 🇨🇦 Oro-Medonte | 54 | 1980 |
| 12 | [Brampton Engineering](https://www.tamtam.ai/c/brampton-engineering) (be-ca.com)<br>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 | Plastics Manufacturing | 🇨🇦 Brampton | 53 | 1973 |
| 13 | [QM Group](https://www.tamtam.ai/c/qm-group) (qmigroup.com)<br>This company specializes in plastic injection molding for automotive, marine, and recreational industries, offering a range of services including painting and gas tank manufacturing | Plastics Manufacturing | 🇨🇦 Lakeshore | 47 | 1986 |
| 14 | [Ritz Plastics Inc.](https://www.tamtam.ai/c/ritz-plastics-inc) (ritzplastics.com)<br>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 | Plastics Manufacturing | 🇨🇦 Peterborough | 39 | 1984 |
| 15 | [Plasticor inc.](https://www.tamtam.ai/c/plasticor-inc) (plasticor.com)<br>Established in 1984, this family-run company offers turnkey solutions in mold design and production for industries such as appliance, aerospace, automotive, and military | Plastics Manufacturing | 🇨🇦 Montreal | 38 | 1984 |
| 16 | [GALALITUM](https://www.tamtam.ai/c/galalitum) (galalitum.fr)<br>Specialist in bi- and tri-material plastic injection molding, offering complex technical parts manufacturing, customer support, and new product development services | Plastics Manufacturing | 🇨🇦 St Leonard De Noblat | 34 | 1889 |
| 17 | [Les Industries Protac inc.](https://www.tamtam.ai/c/les-industries-protac-inc) (protac.ca)<br>A leading company founded in 1993, specializing in trim, insulation, soundproofing, sealing & filtration products for various industries worldwide | Plastics Manufacturing | 🇨🇦 St-Celestin | 29 | 1993 |
| 18 | [BHS Composites](https://www.tamtam.ai/c/bhs-composites) (bhscomposites.com)<br>Specializing in composite materials, we manufacture precision parts for aeronautics, transport, energy, and medical industries, from prototypes to mass production | Plastics Manufacturing | 🇨🇦 Sherbrooke | 29 | 1994 |
| 19 | [Extrucan](https://www.tamtam.ai/c/extrucan) (extrucan.com)<br>With over 35 years of experience in plastic extrusion, our dynamic team focuses on customer service, manufacturing various products for different industries | Plastics Manufacturing | 🇨🇦 Drummondville-Ouest | 27 | 1988 |
| 20 | [Protectolite Composites, Inc](https://www.tamtam.ai/c/protectolite-composites-inc) (protectolite.com)<br>A leading composites company with over 60 years of experience, offering personalized customer service, innovative design solutions, and international business expertise | Plastics Manufacturing | 🇨🇦 North York | 22 | 1953 |
| 21 | [METHOD Innovation Partners Inc.](https://www.tamtam.ai/c/method-innovation-partners-inc) (methodinnovates.com)<br>Innovative company combining design, engineering, and manufacturing to push boundaries and achieve what others can't in the industry | Plastics Manufacturing | 🇨🇦 Surrey | 21 | 1981 |
| 22 | [Top Quality Plastics Ltd](https://www.tamtam.ai/c/top-quality-plastics-ltd) (topqualityplastics.com)<br>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 | Plastics Manufacturing | 🇨🇦 Brampton | 20 | 1998 |
| 23 | [FGL Precision Works](https://www.tamtam.ai/c/fgl-precision-works) (fglmolds.com)<br>Specializing in new mold design, engineering, and manufacturing to meet customer specifications, along with custom machining, mold alterations, and maintenance services | Plastics Manufacturing | 🇨🇦 Toronto | 19 |  |
| 24 | [A-Z Mould Inc](https://www.tamtam.ai/c/a-z-mould-inc) (azmould.com)<br>A Canadian tooling company based in Mississauga, Ontario, specializing in providing full product support and high-quality mould design and manufacturing services | Plastics Manufacturing | 🇨🇦 Mississauga | 16 | 2009 |
| 25 | [Quéplast injection](https://www.tamtam.ai/c/queplast-injection) (queplast.com)<br>Specializing in custom plastic parts development and manufacturing, offering expertise in complex design, injection molding, precision micro-injection, and quality assurance | Plastics Manufacturing | 🇨🇦 Lévis | 15 | 1997 |
| 26 | [Manterra Technologies Inc.](https://www.tamtam.ai/c/manterra-technologies-inc) (manterra.com)<br>The company specializes in product development, prototyping, tooling, injection molding, and assembly services for various industries | Plastics Manufacturing | 🇨🇦 Delta | 14 | 1986 |
| 27 | [Canadian Plastics Industry Association \| Association de l'industrie des plastiques](https://www.tamtam.ai/c/canadian-plastics-industry-association-association-de-l-industrie-des-plastiques) (canadianchemistry.ca)<br>A trade association advocating for the Canadian plastics industry, promoting sustainable practices, advocating for innovation, and educating on the industry's benefits | Plastics Manufacturing | 🇨🇦 Mississauga | 13 |  |
| 28 | [Uni-Spray Systems Inc.](https://www.tamtam.ai/c/uni-spray-systems-inc) (uni-spray.com)<br>Manufacturer of high-precision plastic parts, assemblies, spray nozzles, packaging machinery wear parts, and custom injection molding services for global clients | Plastics Manufacturing | 🇨🇦 Cambridge | 13 | 1987 |
| 29 | [Northwest Plastics Ltd.](https://www.tamtam.ai/c/northwest-plastics-ltd) (nwplastics.com)<br>Manufacturer specializing in rotational moulding of industrial plastic parts for various industries, ISO 9001 certified, located in British Columbia, Canada | Plastics Manufacturing | 🇨🇦 Port Coquitlam | 13 | 1973 |
| 30 | [Laird Plastics - Canada](https://www.tamtam.ai/c/laird-plastics-canada) (lairdplastics.com)<br>A leading distributor of plastic sheets, rods, and films across North America for various industries, grounded in core values and focused on continuous improvement | Plastics Manufacturing | 🇨🇦 Brampton | 11 |  |
| 31 | [Kamek Precision Tools inc.](https://www.tamtam.ai/c/kamek-precision-tools-inc) (kamek.com)<br>Specializing in custom plastic injection moldings and assemblies, offering precision molding, micro molding, and assembly services for various industries | Plastics Manufacturing | 🇨🇦 Baie-D'Urfe | 9 | 1997 |
| 32 | [Precicor Inc.](https://www.tamtam.ai/c/precicor-inc) (precicor.com)<br>Specializing in plastic injection molding since 2000, providing a full range of services including molding, welding, finishing, assembly, and storage | Plastics Manufacturing | 🇨🇦 Varennes | 7 | 2000 |
| 33 | [Fudakin Group](https://www.tamtam.ai/c/fudakin-group) (fudakingroup.com)<br>Specializing in manufacturing high-quality OEM products, the company is a trusted provider in the industry | Plastics Manufacturing | 🇨🇦 Markham | 5 |  |
| 34 | [Canaplast](https://www.tamtam.ai/c/canaplast) (canaplast.com)<br>A Toronto-based Design and Manufacturing company with a team of experienced Engineers and experts providing efficient solutions in the Plastics industry since 2010 | Plastics Manufacturing | 🇨🇦 Toronto | 4 | 2010 |
| 35 | [Prescott Module Company Limited](https://www.tamtam.ai/c/prescott-module-company-limited) (prescottmodule.on.ca)<br>This company specializes in manufacturing a variety of small plastic and metal products | Plastics Manufacturing | 🇨🇦 Hawkesbury | 4 | 1966 |

## How this list is built

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.

## More company lists in Canada

- [The largest companies in Canada](https://www.tamtam.ai/l/largest-companies-canada) (11,083)
- [Multinational companies in Canada](https://www.tamtam.ai/l/multinational-companies-canada) (1,934)
- [Manufacturers in Canada](https://www.tamtam.ai/l/manufacturers-canada) (946)
- [Retail chains in Canada](https://www.tamtam.ai/l/retail-chains-canada) (851)
- [Critical infrastructure operators in Canada](https://www.tamtam.ai/l/critical-infrastructure-operators-canada) (767)
- [Public sector organisations in Canada](https://www.tamtam.ai/l/public-sector-organisations-canada) (699)
- [Financial services firms in Canada](https://www.tamtam.ai/l/financial-services-firms-canada) (687)
- [Companies with in-house R&D in Canada](https://www.tamtam.ai/l/r-and-d-companies-canada) (678)
- [Logistics companies in Canada](https://www.tamtam.ai/l/logistics-companies-canada) (593)
- [Truck Transportation companies in Canada](https://www.tamtam.ai/l/truck-transportation-companies-canada) (581)
- [SaaS companies in Canada](https://www.tamtam.ai/l/saas-companies-canada) (543)
- [Hardware manufacturers in Canada](https://www.tamtam.ai/l/hardware-companies-canada) (502)
- [Energy companies in Canada](https://www.tamtam.ai/l/energy-companies-canada) (497)
- [Software Development companies in Canada](https://www.tamtam.ai/l/software-development-companies-canada) (484)
- [Professional services firms in Canada](https://www.tamtam.ai/l/professional-services-firms-canada) (481)
- [IT Services and IT Consulting companies in Canada](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-canada) (477)
- [Transportation, Logistics, Supply Chain and Storage companies in Canada](https://www.tamtam.ai/l/transportation-logistics-supply-chain-and-storage-companies-canada) (464)
- [Distributors and wholesalers in Canada](https://www.tamtam.ai/l/distributors-and-wholesalers-canada) (452)
- [Financial Services companies in Canada](https://www.tamtam.ai/l/financial-services-companies-canada) (432)
- [Healthcare providers in Canada](https://www.tamtam.ai/l/healthcare-providers-canada) (416)
- [Construction companies in Canada](https://www.tamtam.ai/l/construction-companies-canada) (391)
- [Oil and Gas companies in Canada](https://www.tamtam.ai/l/oil-and-gas-companies-canada) (380)
- [Companies with a mobile app in Canada](https://www.tamtam.ai/l/companies-with-mobile-app-canada) (367)
- [Retail companies in Canada](https://www.tamtam.ai/l/retail-companies-canada) (358)

## The same list elsewhere

- [Plastics Manufacturing companies in the world](https://www.tamtam.ai/l/plastics-manufacturing-companies-in-the-world) (1,450)
- [Plastics Manufacturing companies in North America](https://www.tamtam.ai/l/plastics-manufacturing-companies-in-north-america) (483)

---

Source: https://www.tamtam.ai/l/plastics-manufacturing-companies-canada