Ore-Ida Foods, Inc.
Producers of frozen products with a plant located at Burley The Pillsbury Co.
Producers of dehydrated products with a plant located at Shelley

J. R. Simplot Company
Producers of frozen and dehydrofrozen products with plants located at Caldwell, Heyburn, and Aberdeen

Sun-Glo of Idaho, Inc.
Producers of frozen products with a plant located at Rexburg

Universal Frozen Foods
Producers of frozen products with a plant located at Twin Falls

Western Idaho Potato Processing Co.
Producers of frozen products with a plant located at Nampa