in 1945 as “Laboratorium Wennebostel” by Prof. Dr. Fritz Sennheiser
Wireless microphone and monitoring systems, wired microphones, conference and information technology, headphones, loudspeakers, audiology products, headsets for offices and call centers and streaming and 3D audio technologies
€710.7 million (2018)
Number of employees
Around 2,885 people worldwide at the end of 2018.
With an average of 2,734 people worldwide, (51%) in Germany and (49%) abroad.
The Sennheiser Group includes
Georg Neumann GmbH, Berlin (Germany)
Sennheiser Streaming Technologies, Wedemark (Germany)
Sennheiser Communications A/S, Copenhagen (Denmark); Joint Venture
With its own 21 sales subsidiaries and long-term sales partners, Sennheiser is active in more than 50 countries.
Chairman of the Supervisory Board
Dr. Ing. Frank Heinricht