Since 1908. Farmer owned, community loved. Oak Farms Dairy has been providing families with delicious, fresh dairy since 1908. Today Oak Farms is 100% owned by a dairy farm cooperative that includes family farms right in your community. Bringing fresh, high-quality dairy to families like yours is our farmers' purpose and passion. Our farmers pledge: not to use artificial growth hormones (no significant difference has been shown in milk from cows treated with the artificial growth hormone rbST and non rbST treated cows). Pasteurized. Homogenized.