CORE

Core-Mark Holding Co Inc

A wholesale distributor of groceries, beverages, snacks, candy, tobacco, and general merchandise, Core-Mark supplies tens of thousands of convenience stores, drug stores, and other retailers across North America. The company began in 1888 as a San Francisco tobacco business run by the Glaser brothers and was renamed Core-Mark International exactly a century later, in 1988. Since 2021 it has operated as part of Performance Food Group.