HOKKAIDO GAS CO., LTD. is a Japan-based company mainly engaged in the manufacture, supply and sale of gas. The Company operates in five business segments. The Gas segment is engaged in the manufacture and sale of urban gas and liquefied natural gas (LNG). The Liquefied Petroleum Gas (LPG) segment is engaged in the sale of LPG and community gas business to developing housing estate, the delivery of LPG cylinders, as well as the security and overhaul related to LPG sales. The Other Energy segment mainly involves in the supply of heat and power, as well as the solar power generation business. The Works and Equipment segment is engaged in gas extraction works, gas piping works, construction works and civil works, as well as the sale and leasing of gas equipment. The Others segment is engaged in the sale of office automation (OA) equipment, the insurance agency business and the real estate business, among others. As of March 31, 2014, it had 11 subsidiaries and five associated companies.