Discount Drug Mart a Chain Store Guide list of the top 100 drug chains. The early 1990s brought increased competition to the industry. Discount Drug Mart was still smaller than the Ohio drug store chains of Revco and Phar-Mor, and were being threatened by superstores Kmart, Wal-Mart, and Target Corporation. Discount Drug Mart expanded across Ohio through the 1990's. Discount Drug Mart Discount Drug Mart, Inc., is an Ohio-based drug store chain. Its first store opened in Elyria, Ohio in 1969. In 1969, Parviz Boodjeh established the first Discount Drug Mart in Elyria, Ohio. The store originally filled prescriptions, and sold toiletries, grocery,
C&S Wholesale Grocers Spry, Pennsylvania. C&S Wholesale Grocers C&S Wholesale Grocers is an American wholesale distribution of food and grocery store items with its headquarters in Keene, New Hampshire, United States. C&S is the tenth-largest privately held company in the United States, as listed by "Forbes". C&S owns the Piggly Wiggly grocery brand (which is independently franchised to store operators) as well as the Best Yet private label brand. C&S is the largest wholesale grocery distributor in the United States, based on revenue. C&S provides more than 140,000 stock-keeping units (SKUs) food and nonfood items to 6,500 corporate customers, including produce, meat, dairy