Tohoku Electric Power Company, Incorporated operates as an energy service in Japan and internationally. The company operates through two segments: Power generation and sales business, and Power transmission and distribution business. It generates and supplies hydroelectric, thermal, nuclear, internal combustion power, and renewable electricity. The company is also involved in the electrical, telecommunications, civil engineering, architectural, and air conditioning construction works; design and manufacture of electricity supply facilities; and business related to research, survey, and analysis concerning environmental preservation. Tohoku Electric Power Company, Incorporated was incorporated in 1951 and is headquartered in Sendai, Japan.