Organization and execution of music and other events; operation of an event and booking agency; provision of event, management, marketing and consulting services to third parties; services in the real estate sector; brokerage, rental and furnishing of real estate and other objects; rental and trade of vehicles; participations; granting of loans; acquisition, holding or disposal of properties and real estate; acquisition, management and disposal of intangible assets; planning and execution of electrical installations and switchgear as well as event technology; trade in goods of all kinds.