Stefan Quandt

Delton AG operates as a management holding company. It provides services in the field of logistics, pharmaceuticals, fashion, packaging, and power supply. The company was founded in 1989 and is headquartered in Bad Homburg vor der Höhe, Germany.

DataCard Corp. is engaged in the provision of identification and card personalization solutions. It offers central card issuance systems, desktop card printers, desktop embossers, passport systems, attaching and fulfillment systems, and software and accessories products. The company was founded in 1969 and is headquartered in Minnetonka, MN.

Frankfurter Allgemeine Zeitung GmbH engages in the publication and distribution of daily newspapers, business papers, and books. It also offers an electronic newspaper, which can be accessed via a mobile application. The company was founded in November 1949 and is headquartered in Frankfurt, Germany.

Aqton SE operates as a investment holding company. The company is headquartered in Bad Homburg, Germany.

SOLARWATT GmbH specializes in the production of monocrystalline and polycrystalline solar modules. Its product range encompasses building integration and off-grid system modules, power packages, and ancillary components such as inverters, mountings, fasteners, plug connectors, and cables. The company also engage in the construction and operation of solar power plants. SOLARWATT was founded by Lothar Schlegel and Frank Schneider on February 17, 1993 and is headquartered in Dresden, Germany.

Bad Homburg Vdhoehe is a German company that operates hotels. The CEO of the private company is Andrew Richards.