Here is some information about the various players at Holmenkollen and their respective responsibilities.

Oslo Municipality (Oslobygg KF): Owns the facility, operations, snow production, trail preparation.

City Environment Agency: Manages lease agreements with operators and World Cup organizers.

The Ski Association: Facilitates training and events, owns the Ski Museum, operates the ski jump tower and the Ski Association's clubhouse (Service Building). 

Holmenkollen Ski Festival AS: Organizes World Cup and international competitions.

Information for users of the national facility