Ipiranga Produtos de Petróleo S.A, commonly shortened to Ipiranga, is a Brazilian fuel company headquartered in Rio de Janeiro, Brazil, and is a subsidiary of Ultra. It is the second-largest Brazilian fuel distribution company, and the largest in the private sector.

ampm is a convenience store chain with branches located in several U.S. states, including Arizona, California, Nevada, Oregon, Washington and in several countries such as Costa Rica and Brazil. The brand pulled out of the Eastern United States in 2012, but returned a decade later.