Olga Borisovna Ivanova

Integrated Energy Systems CJSC operates as a holding company with interest in energy, housing, utilities, and gas distribution sectors. Its business activities are classified under the following units: Generation, Multi-utilities, Gas Distribution, Energy Solutions, EnergoStroyEngineering, and Energotrading. The company was founded in December, 2002 and is headquartered in Moscow, Russia.

Sverdlovenergosbyt OJSC is engaged in energy distribution. It also provides other services such as energy audit, energy efficiency systems implementation, and delivery of energy saving equipment. The company was founded on April 1, 2005 and is headquartered in Yekaterinburg, Russia.

Gazeks is a Russian company that distributes natural gas.

Pervouralskgaz OJSC is a Russian company that distributes gaseous fuels. The company is based in Pervouralsk, Russian Federation and ultimately controlled by the Government of Russia.