Founded in 1922, Shamrock Foods is a family-owned company that specializes in the manufacturing and distribution of food and food-related products. It offers organic lines of milk and dairy products. Its brands include Aspen Gold, Bountiful Harvest, Brickfire Bakery, Chef Mark, Cobblestone Market, Culinary Secrets, Emerald Valley Ranch, Hidden Bay, Katys Kitchen and Pierport. Shamrock Foods supplies frozen food, meat, fresh produce, seafood, beverages, paper and disposable products, cleaning supplies and groceries. The company operates Shamrock Farms, which is one of the largest dairies in the Southwest.