- Canfab
 - Oshawa - Manufacturer of speciality composite containers. - Colt-Pak
- Toronto - Offers custom cartons, boxes and packaging supplies.
- Discovery Packaging
- Caledon - Offers flexible packaging products, graphic design, extruded films, printing, and bag converting.
- Glopak
- Markham - Manufactures packaging equipment and supplies.
- ISA Technologies Inc.
- Mississauga - EPS, Polystyrene machine manufacturer.
- Quantum Scientific, Inc.
- Mississauga - Specialises in the design and fabrication of transit cases and shipping containers for both commercial and military applications.
- R.A. Miller & Company, Inc.
- Thornhill - Consultants to packagers of foods, beverages, lubricants, and chemicals, and to their material suppliers.
- Spray-Pak
- Mississauga - A contract aerosol packaging company.
|
