Clients

Headquartered in Findlay, Ohio in the heart of the Midwest, Marathon Petroleum Corporation (MPC) is the name of the parent company which includes several subsidiary companies including Marathon Petroleum Company LP, Marathon Pipe Line LLC, and Speedway LLC.

MPC is the nation’s fifth largest transportation fuels refiner and the largest refiner in the Midwest. MPC’s refining, marketing and transportation operations are concentrated primarily in the Midwest, Gulf Coast and Southeast regions of the U.S.

MPC operations are strategically located to serve major markets. They include a six-plant refining network, a comprehensive terminal and transportation system, and extensive wholesale and retail marketing operations. This includes both the Marathon Brand and MPC’s wholly owned retail marketing subsidiary, Speedway LLC, the nation’s fourth largest chain of company-owned and operated retail gasoline and convenience stores.