The Ortenau S-Bahn (OSB) is a regional railway operator in the German state of Baden-Wurttemberg. It is a subsidiary of the Sudwestdeutsche Verkehrs-Aktiengesellschaft (SWEG) a transport company owned by the state of Baden-Wurttemberg.The Ortenau S-Bahn operates services over DB Netz AG owned tracks in the area around Offenburg. Services connect Offenburg to Appenweier Kork Kehl Strasbourg Bad Greisbach Hausach and Freudenstadt. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Company