Shamrock Farms is the largest family-owned and -operated dairy in the Southwest. We produce and distribute a full line of dairy products, including fresh milk, sour cream, cottage cheese, whipping cream, ice cream, and more. For years, we've been the number-one milk processor and distributor in the region, serving major grocery chains, schools, hospitals, and institutions. Our fresh milk and dairy products can also be found in the hands of great chefs and at fine restaurants throughout Arizona.