People's Commissariat of Heavy Industry

The People's Commissariat of Heavy Industry (Russian: Народный комиссариат тяжёлой промышленности СССР, romanized: Narodnyy komissariat tyazholoy promyshlennosti SSSR), known as Narkomtiazhprom (Наркомтяжпром) was a government ministry in the Soviet Union in the 1930s. Glavenergo which operated the electric power system in the Soviet Union was subordinated to the commissariat.