UGI Corporation is a holding company that, through its subsidiaries, distributes, stores, transports and markets energy products and related services.
Saudi Aramco is an integrated energy and chemicals company.
Energy Transfer Operating, formerly Energy Transfer Partners, is a company engaged in the natural gas midstream and intrastate transportation and storage businesses.
Phillips 66 is a diversified energy manufacturing and logistics company.
Martin Midstream Partners collects, transports, stores, and markets petroleum products and by-products in the United States Gulf Coast region.
Sunoco is a growth-oriented master limited partnership that primarily deals with the distribution of motor fuel to convenience stores, independent dealers and commercial customers.
Magellan Midstream Partners is a trading company, which is primarily engaged in transportation, storage and distribution of refined petroleum products.
CVR Energy is a diversified holding company engaged in the petroleum refining and nitrogen fertilizer manufacturing businesses.
Buckeye Partners is a company that owns and operates a diversified network of integrated assets providing midstream logistic solutions.
Equinor (formerly known as Statoil) is an energy company which focuses on developing oil, gas, wind and solar energy.
NewMarket Corporation is a company that primarily serves the petroleum additives industry.
Empire Petroleum is a leading motor fuels distributor.