Sinanen Holdings Co., Ltd. operates energy and non-energy businesses in Japan and internationally. It supplies LP gas and kerosene, and offers solutions such as renovation, housing equipment, and housework and house cleaning services. The company also sells petroleum products to corporate customers, including gasoline, kerosene, diesel oil, fuel oil, lubricating oil, and LP gas, and provides delivery and sales support services. In addition, it develops power sources such as solar power generation, sells and maintains renewable energy products, supplies and manages electricity demand, and operates plumbing maintenance, rental services, and bike retail stores. It also engages in comprehensive building maintenance, air-conditioning and floor-heating equipment, bike-sharing, system business, environment and recycling, and antimicrobial business. Formerly known as Sinanen Co., Ltd., it changed its name to Sinanen Holdings Co., Ltd. in October 2015. Founded in 1927, it is headquartered in Tokyo, Japan.