Hokkaido Gas Co., Ltd. engages in gas, and heat and power supply businesses in Japan. The company is also involved in the purification and sale of gas by-products; production and sale of gas appliances, as well as related construction works; and other related works. It offers its services in Sapporo, Otaru, Hakodate, Chitose, Ishikari, Kitahiroshima, Eniwa, Hokuto, and Kitami. Hokkaido Gas Co., Ltd. was incorporated in 1911 and is headquartered in Sapporo, Japan.