The municipality of Klagenfurt at lake Wörthersee (department for climate and environmental protection) and the IPAK International Project Management Agency Klagenfurt at lake Wörthersee GmbH – a project management agency, 90% owned by the municipality of Klagenfurt at lake Wörthersee and 10% owned by the tourism region of Klagenfurt at lake Wörthersee GmbH, which are both operators of the bike-sharing system. The booking and billing is arranged by nextbike GmbH. The maintenance, repairs and the distribution of the bicycles are carried out by the Soziale Betriebe Kärnten.
Magistrat der Landeshauptstadt Klagenfurt am Wörthersee bzw. IPAK International Project Management Agency Klagenfurt on Lake Wörthersee GmbH