Peter L. H. Schwenkow

Good News Productions AG engages in providing event management services. The company is headquartered in Zurich, Switzerland.

Part of Sony Group Corp., Raymond Gubbay Ltd. is a British company that promotes ballet and classical music entertainment. The private company is based in London, UK. The company was founded in 1966 by Raymond Gubbay. The CEO is Anthony Findlay. Raymond Gubbay was acquired by Sony Music Entertainment International Ltd. from DEAG Deutsche Entertainment AG on June 26, 2018 for $12.39 million.

DEAG Classics AG arranges musical events and concert tours with focus on classical music, crossover, and jazz. The company was founded on May 14, 1999 is headquartered in Berlin, Germany.

The Classical Company AG engages in the production, marketing, and promotion of classical music concerts in Switzerland. The company was founded in 2010 and is headquartered in Zurich, Switzerland.

AIO Group AG engages in the acquisition and holding of participating interests in companies, particularly in the entertainment and events industries. It also provides management, coordination, administrative, and consulting services to associated firms. The company was founded on April 17, 2012 and is headquartered in Glattpark, Switzerland.