Performances by high-profile musicians and comedians such as McFly, UB40 and John Bishop have been cancelled after the promoter behind them went bust.
Coventry-based M&B Promotions has posted a message on its website to say the company, along with its ticket platform Simple Ticketing, has ceased operating.
It said the company had suffered as a result of bookings being rescheduled due to covid pandemic and its last programme of events had taken place in December.