Winpak is seen as one of Graham Packaging's top competitors. Winpak was founded in 1977, and is headquartered in Winnipeg, Manitoba. Like Graham Packaging, Winpak also competes in the Containers & Packaging industry. Winpak generates $9.7M more revenue vs. Graham Packaging.
Plastipak is a top competitor of Graham Packaging. Plastipak was founded in 1967, and its headquarters is in Plymouth, Michigan. Like Graham Packaging, Plastipak also competes in the Containers & Packaging field. Plastipak has 1,400 fewer employees than Graham Packaging.