Imperial Classical Ballet

I do not have sufficient reliable knowledge about an organization specifically named 'Imperial Classical Ballet' without additional location information to provide a detailed description. There are several ballet companies with similar names, but without further details, it is challenging to identify notable events or details specific to this company. The term 'Imperial Ballet' could be associated historically with ballet companies related to the Romanov royalty of Russia, notably the forerunner of today's Mariinsky Ballet. However, for definitive information on a company named 'Imperial Classical Ballet,' more specific details or location would be needed.