The responsibility for designing and financing the regional omnibus transportation and the inner-city transportation of Bautzen, Bischofswerda, Löbau, Weisswasser and Zittau lies with the administrative district of Bautzen and Görlitz. The majority of the regional omnibus services are taken over by:
Regionalbus Oberlausitz GmbH Bautzen (RBO) Niederschlesische Verkehrsgesellschaft mbH Weißwasser (NVG) Kraftverkehrsgesellschaft Dreiländereck mbH Zittau (KVG). In the city of Görlitz, the public passenger transportation with trams and buses is being handled by the Verkehrsgesellschaft Görlitz GmbH (VGG).