Par Mar Oil operates convenience stores in Kentucky, Ohio, Pennsylvania and West Virginia. It also operates several car washes and quick-service restaurants A&W, Fazoli’s, Quiznos and Subway, and Par Mar’s proprietary foodservice.

The company is owned by Croton Holding Co., Pittsburgh. Croton Holding’s largest asset is Superior Petroleum Co. In 2016, Croton announced it would rebrand all stores in its portfolio to the Par Mar c-store brand.

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

Headquarters:Marietta, Ohio
No. of Stores:116
Rank Last Year:76