Tokyo Gas Co.

(English: Tokyo Gas Company, Limited; Japanese: とうきょうガス) is Japan's largest natural gas supplier. Founded in October 1885, the company supplies and sells city gas, industrial and residential gas, and appliances to Kyoto, Kanagawa, Sapporo, Chiba, Ibaraki, Tochigi, Gunma, Yamanashi, Negishi, Chiba, and Nagano. We also supply city gas, industrial and residential gas and appliances, as well as district cooling and heating systems and electricity.