TC Energy Corporation engages in the provision of energy infrastructure services. It operates through the following business segments: Canadian Natural Gas Pipelines, U.S. Natural Gas Pipelines, Mexico Natural Gas Pipelines, Liquids Pipelines, Power and Storage, and Corporate. The Canadian Natural Gas Pipelines segment consists of regulated natural gas pipelines. The U.S. Natural Gas Pipelines segment manages the regulated natural gas pipelines, regulated natural gas storage facilities, midstream, and other assets. The Mexico Natural Gas Pipelines invests on regulated natural gas pipelines in Mexico. The Liquids Pipelines handles investments on crude oil pipeline systems. The Power and Storage segment consists of power generation plants and non-regulated natural gas storage facilities. The company was founded in 1951 and is headquartered in Calgary, Canada.