Joachim Grendel

Vodafone West GmbH engages in the provision of cable network services to private clients, housing sector, and small enterprises. These include cable television services and integrated triple play services, which combine digital cable TV, broadband Internet, and telephones. It also offers special Wi-Fi solutions for business customers. The company was founded in 2005 and is headquartered in Düsseldorf, Germany.

The Boston Consulting Group, Inc. engages in the provision of management consulting services. It specializes in automotive and mobility; biopharmaceuticals; consumer products; education; oil and gas; power and utilities; engineered products and infrastructure; financial institutions; and health care payers, providers, and services. It offers big data and advanced analytics; change management; client learning and enablement; and corporate development and financial services. The company was founded by Bruce Doolin Henderson in 1963 and is headquartered in Boston, MA.

Roland Berger GmbH provides business consulting services. It offers advisory services to international enterprises and public institutions on business management issues ranging from rule-breaking strategies to organizational structures and business processes. The firm focuses on corporate development, information management, marketing and sales, operations strategy, restructuring and corporate finance. Roland Berger was founded on September 14, 1998 and is headquartered in Munich, Germany.

PrimaCom AG engages in the operation of cable and fiber optic networks in the multimedia and telecommunications market. It offers television signal with digital program packages, internet access, and telephone connection through broadband cable. The company was founded on December 30, 1998 and is headquartered in Mainz, Germany.

PrimaCom Management GmbH owns and operates cable networks that offers multimedia services. They provide television, broadband and telephony services to subscribers. The company was founded in 1998 and is headquartered in Berlin, Germany