Jungfrau – Top of Europe is an alliance of the Jungfrau Holding AG and the Bernese Oberland-Bahnen AG. The objective of the alliance is to exploit synergies. Both partners form a powerful team and pursue the vision of "12 months high season". JBH is listed on the SIX in Zurich. BOB shares are traded on the Berner Kantonalbank's OTC X.

Jungfraubahn Holding AG and Bernese Oberland-Bahnen AG jointly hold Jungfraubahnen Management AG (JBH 67% share, BOB 33% share). BOB operates the train from Interlaken Ost to Lauterbrunnen and Grindelwald, as well as the Schynige Platte Railway from Wilderswil to Schynige Platte.