TOKYO GAS CO., LTD. is a Japan-based gas company. It has five business segments. The City Gas segment is engaged in the production, supply and sale of gas. This segment is also engaged in the provision of gas to city gas providers, as well as the supply and sale of gas in Malaysia. The Electric Power segment is engaged in the sale of electric power. The Overseas segment is engaged in the investment in the development of gas fields. The Energy Related segment is sales of gas appliances. The Real Estate segment specializes in the leasing of real estate. The Company is also engaged in the transportation of liquid natural gas (LNG).