TC Energy is an energy infrastructure company which operates in three main businesses: Natural Gas Pipelines, Liquids Pipelines and Power and Storage. Co. has five business segments: Canadian Natural Gas Pipelines, U.S. Natural Gas Pipelines, Mexico Natural Gas Pipelines, Liquids Pipelines and Power and Storage. Natural Gas Pipelines and Liquids Pipelines are principally comprised of Co.'s natural gas and liquids pipelines in Canada, the U.S. and Mexico, as well as its natural gas storage operations in the U.S. Power and Storage includes Co.'s power operations and its unregulated natural gas storage business in Canada.