ČEPS, the Czech Transmission System Operator, enjoys bilateral cooperation primarily with its neighbouring partners – TSOs in Bavaria and the former East Germany, Poland, Austria and Slovakia, as well as other partners within the Central and East European region, namely Hungary and Slovenia.

Company representatives participate in the activities of working groups and various teams of a number of international organisations and associations: ENTSO-E, CEE TSO, EURELECTRIC, CIGRE, TSC – TSO Security Cooperation and GCC – Grid Control Cooperation.

A ČEPS representative chairs the Czech National Committee of the World Energy Council – WEC.