Shamrock Farms, one of the largest family-owned dairies in the country, manufactures the brand’s Rockin’ Refuel protein-milk beverage, Shamrock Farms Cold Brew Coffee & Milk, Shamrock Farms ready-to-drink milk (found in retailers and over 50,000 quick service restaurants nationwide), and a wide variety of pure fresh dairy products, including sour cream and cottage cheese. All Shamrock Farms products are made with milk from cows not treated with the artificial growth hormone rBST. Founded in 1922 in Tucson, Arizona and still family-owned and -operated, Shamrock Farms has manufacturing facilities in both Phoenix and Augusta County, Virginia as well as its own farm hosting a herd of more than 10,000 cows. For more information, visit or

You can find our products throughout the U.S. in grocery chains, restaurants, schools, hospitals, institutions and vending machines. And, of course, we’re still known as the hometown dairy in Arizona carrying on this tradition by being the No. 1 milk processor and distributor in the southwestern region.