McCain Foods Burley is one of McCain Foods USA's 11 production plants in the United States.

McCain Foods USA acquired the Easton, Maine plant in 1976. It is one of the largest frozen potato operations on the east coast.

McCain Foods USA – Othello is a potato processing facility of McCain Foods USA located in Othello, Washington, United States.

McCain Foods USA – Plover is a potato processing facility located in Plover, Wisconsin. The plant processes locally grown potatoes into frozen French fries and forms part of McCain Foods USA