If your business undergoes massive changes, such as in the case where it has been declared insolvent, has been involved in a merger or has a change in structure that can affect its classification as a small, medium or large sponsor, you must inform the UKVI of such change within 20 working days. Failure to do so may lead to your sponsorship licence being revoked. If your business moves premises or allocated management roles change, you must also inform the UKVI. The Home Office can amend these changes to the sponsorship management system.