Hikari Tsushin, Inc., together with its subsidiaries, engages in the provision and sale of gas and electricity. It operates through Electricity and Gas, Communication, Beverage, Insurance, Finance, Solution, and Sales Agency segments. The company also offers communication line and ancillary services; life and non-life insurance products, and guarantee services; and microfinance. In addition, it manufactures, sells, and delivers natural mineral water; provides industry-specific solutions, such as customer and payment management systems; and operates as a sales agency for various telecommunication products. The company serves individuals, and small and medium-sized enterprises. Hikari Tsushin, Inc. was incorporated in 1952 and is headquartered in Toshima, Japan.