Toho Gas Co., Ltd. operates in the gas, LPG and other energy, electric power, and other businesses in Japan and internationally. It operates through the Gas, LPG and Other Energies, and Electricity segments. The company is involved in the extraction and trade of natural gas and other energy resources, as well as the sale of various products and services including coke, tar products, petroleum products, paving materials, automobiles, daily necessities, food, and beverages. It also engages in construction and engineering, real estate, manufacturing and sale of high-pressure gases and appliances, environmental conservation equipment, information processing, and various lifestyle and business services. Incorporated in 1922, it is headquartered in Nagoya, Japan.