Check and update master data

Service description

Check your network operator master data here and correct it if necessary.

Please keep this data up to date as it is important to ensure our communication with you. The master data entered here is also transferred directly to the online forms where applicable.

support - contact

Federal Electricity Commission ElCom
Christoffelgasse 5
CH-3003 Bern
Tel. 058 462 50 97 or
Contact form