Folk Oil Co.

Folk Oil Co. operates 35 convenience stores called PS Food Mart. The company also owns and manages five automatic car washes, nine Subway franchises, a Tubby’s Sub franchise, a Denny’s Restaurant franchise, and the 115 Family Restaurant. The company said all of the franchises, car washes and restaurants are within the 35 stores. The only stand-alone franchise the chain operates is a Denny’s.

Store locations feature CITGO or Sunoco fuel.

PS Food Mart supports several local food pantries and elementary school backpack programs and is committed to helping fight local hunger, according to its website. The annual Fight Hunger Give Hope fundraising campaign takes place in March. The campaign has enabled PS Food Mart Charities to provide financial support to the Food Bank of South Central Michigan, SeaGate Food Bank of Toledo, Ohio, and numerous local food pantries. The campaign has raised more than $700,000.

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