DEMIRE Deutsche Mittelstand Real Estate AG engages in the acquisition, management, and leasing of commercial properties. It operates through the following segments: Core Portfolio, Fair Value Real Estate Investment Trust, and Corporate Functions or Others. The Core Portfolio segment contains the commercial assets, which are held by the subsidiaries. The Fair Value REIT segment comprises the company's investment activities in directly and indirectly owned properties. The Corporate Functions or Others segment involves in activities, such as risk management, finance and controlling, investor relations, financing, legal, information and technology and compliance. The company was founded on April 6, 2006, and is headquartered in Langen, Germany.