Markus Maczey

Plan.Net Technology GmbH engages in the marketing and the sale of products and services via mobile phones, internet and other related channels. It also provides design, processing, and execution of marketing, advertising, publicity, and consultancy services. The company was founded by Michael Birkel, Bernd Mühlfriedel, and Cyriac R. Röding in 1999 and is headquartered in Munich, Germany.

Ravensburger AG engages in the development, publishing, and production of children's games and leisure items. Its product portfolio includes wooden toys, children's books, playing cards, puzzles, and board games. The firm was founded by Otto Robert Maier in 1883 and is headquartered in Ravensburg, Germany.

Part of Serviceplan Group SE & Co. KG, hmmh multimediahaus AG is a German company that provides consultancy services in the field of eCommerce. The company is based in Bremen, Germany. The CEOs of the company are Gerd Güldenast, Marcus person. hmmh multimediahaus was acquired by Plan.Net Gruppe für digitale Kommunikation GmbH & Co. KG from EWE AG on July 24, 2014.

Plan.Net Gruppe für digitale Kommunikation GmbH & Co. KG provides online advertising services. The firm offers consulting, business intelligence and marketing automation the conception and implementation of digital platforms, products and integrated campaigns and content marketing strategies to media purchasing, planning and connected commerce. The company is headquartered in Munich, Germany.

Serviceplan Group SE & Co. KG engages in the provision of advertising services. The firm offers communications campaigns, media planning, and digital communication services. The company was founded by Rolf O. Stempel and Peter Haller in 1970 and is headquartered in Munich, Germany.

Plan.Net Pulse provides business consulting services. The company is headquartered in Germany.