Lohmann & Rauscher, a developer, producer, and seller of medical devices and hygiene products has one of its headquarters in Rengsdorf (the other one in
Vienna, Austria). The headquarter of , a travel operator, is located in Rengsdorf as well as the one of , a confectionery machinery manufacturer. Since 1997, Winkler und Dünnebier Süßwarenmaschinen
GmbH belongs to the Maschinenbau Runkel GmbH, a mechanical engineering company that is also seated in Rengsdorf. Other companies with their seat in Rengsdorf are meta Trennwandanlagen GmbH & Co. KG, a manufacturer for cubicle systems, personal and storage lockers and changing rooms and the monte mare Betriebs GmbH, a bath operator. ==Notable people==