Hilmar Cheese Company, Inc. produces and sells cheese and whey protein concentrate. The company offers cheddar, Monterey jack, pepper jack, colby, and other cheese products. It also provides whey protein concentrate, lactose, and other dairy ingredients. The company serves food manufacturers, food service providers, and retailers in the United States and internationally. Hilmar Cheese Company, Inc. was founded in 1984 and is based in Hilmar, California.