United Refining is an independent refiner and marketer of petroleum products and the parent company of convenience stores in Pennsylvania and portions of Ohio and New York. The company operates gas stations, convenience stores, truckstops, restaurants and garages. The c-stores are branded Kwik Fill, Red Apple Food Marts and Country Fair. Each is a separate retail division, operated independently, with separate company headquarters and management staffs.

Source: Convenience Digital Resource Library, Technomic. For benchmarking purposes, store counts are year-end 2018.

Headquarters:Warren, Pennsylvania
No. of Stores:348
Rank Last Year:22