Superior Plus Corp. engages in the energy distribution business. It operates through two segments, U.S. Propane Distribution and Canadian Propane Distribution. The U.S. Propane Distribution segment distributes and sells propane, heating oil, and other liquid fuels in the Northeast, Atlantic, the Southeast, the Midwest, and California. It also provides installation, maintenance, and repair services for propane and heating oil equipment. The Canadian Propane Distribution segment distributes and sells propane, and propane-consuming equipment; rents tanks, cylinders, and other equipment; and provides equipment supply, installation, and repair services. This segment offers its service in Canada and the United States. Superior General Partner Inc. serves as the general partner of the company. As of February 10, 2022, the company served approximately 780,000 customers The company was founded in 1996 and is headquartered in Toronto, Canada.