The activity of the open joint-stock company Interregional Distribution Grid Company of Volga (abbreviated as PJSC IDGC of Volga) covers 7 regions with a total area of 403.5 thousand square kilometers, where more than 12.5 million people live. The total length of power transmission lines exceeds 225 thousand km. The number of personnel is over 20 thousand people. The Ulyanovsk Distribution Networks branch operates on the territory of the Ulyanovsk Region with a total area of 37.2 thousand square meters. km, which is home to 1.38 million people.