Jan Lehmann

Weisse Flotte Potsdam GmbH is a company that operates 10 passenger ships in Potsdam, Germany. The private company is based in Potsdam, Germany, and is located in the city center near the main train station and the Mercure Hotel. The company offers various line and excursion trips, as well as evening trips. The company also has a restaurant called El Puerto, for which they are currently hiring a chef. The company's flagship ship is the MS Sanssouci, which is the first hybrid passenger ship in Germany. The CEOs of the company are Jörg Winkler and Jan Lehmann.

Aareon Deutschland GmbH operates as a consultancy and information technology systems house for the property management sector. It offers enterprise resource planning systems; digital solutions for housing management, communication with tenants and clients, and invoicing; IT outsourcing services; and customer relationship management apps and portals. The company is headquartered in Mainz, Germany.