Jungfraubahn Holding AG and its subsidiaries cooperate closely with Berner Oberland-Bahnen AG. Collectively, the companies involved operate under the name “Jungfrau Railways” and under the registered trademark “Jungfrau – Top of Europe”. The cooperation is managed by Jungfraubahnen Management AG by way of management mandates (shares: Jungfraubahn Holding AG 67%, Berner Oberland-Bahnen AG 33%).