The company PeakTech Prüf- und Messtechnik GmbH is based in Ahrensburg near Lübeck and is headed by the managing director Heiko Boysen. The company was founded in 1957 and specialises in the development, manufacture and distribution of electronic testing and measuring equipment.

Ophardt Hygiene is a family-run group of companies that focuses on sustainable hand hygiene. Its branded products are used in medical facilities and public washrooms around the world. The company can boast more than 400 patents.

Nicolaus Gedat founded nmedia GmbH in January 1998. With nmedia, companies digitise the value chain: from ordering goods to obtaining article and image files.

myToys.de GmbH, an Otto Group company based in Berlin, operates, among other things, an online shop for toys and other products for children.