TransCanada Corporation, now known as TC Energy, is a major North American energy company based in Calgary, Alberta. It focuses on the development and operation of energy infrastructure, including pipelines, power generation, and storage facilities. The company plays a crucial role in transporting natural gas and liquids across Canada and the United States. Founded in 1951, TC Energy has expanded its operations to include renewable energy projects, such as wind and solar power. The company is committed to safety and environmental stewardship while providing reliable energy solutions to meet the growing demand for energy in North America.