Founded in 1938 by G. Mason Owlett, Acorn Markets is a trade name of Putnam Company, which operates convenience stores. The company offers building and leasing services for motels and restaurants. Acorn Markets is a chain of more than 15 full-service convenience stores. It participates in community welfare and fundraising campaigns. Acorn Markets offers contributions to various associations and organizations, including the American Diabetic Association, Addison Community Food Pantry, American Cancer Society, Canisteo Athletic Booster Club and Knoxville-Deerfield Fire Company. The company employs more than 250 individuals and operates multiple stores in Wellsboro, Pa.