Mosenergo OAO engages in the generation of heat and electric power and heat distribution services. It also involves in the procurement and purchasing of electricity from the wholesale market of electric energy and capacity, the operation of heat supply networks, and the administration of design and feasibility studies. Its other businesses include the provision of agricultural products, feed water sales, communication services, information and data processing services, maintenance services, and other commercial activities. It operates through the following segments: Electricity, Heat, and All Other Segments. The company was founded by Carl Fyodorovich Siemens in 1886 and is headquartered in Moscow, Russia.