Marathon Petroleum Corporation
Petroleum refining companyHeadquarters:
Findlay, OHMarathon Petroleum Corporation is an American petroleum refining, marketing, and transportation company headquartered in Findlay, Ohio. The company was a wholly owned subsidiary of Marathon Oil until a corporate spin-off in 2011.Subsidiaries:
Speedway LLC, Andeavor, ARCO, MORECEO:
Michael J. Hennigan (Mar 18, 2020–)