Joachim Bellinghoven

1&1 Versatel GmbH engages in the provision of telecommunication services for small, medium-sized, and large enterprises, public institutions, communities, and municipal companies. It offers telephone, Internet, mobile, hosting, voice and site networking, personal consulting, email and web protection services. The firm also manages and develops a fiber network infrastructure. The company was founded in 1999 and is headquartered in Berlin, Germany.

Loyalty Partner GmbH provides customer management services. It offers customer relationship management consulting and the design and implementation of individual bonus programs to the management of complex single processes. The company was founded by Alexander Rittweger in 1998 and is headquartered in Munich, Germany.