The main contractor's assessor will reject your company if your registration is not in order. We are not the assessors, therefore we can not give you a definite answer about the reason for rejection and we can not approve you. Please contact your assessor.
Do you have a failed assessment? Please contact the assessor of the main contractor. This person can tell you the reason for rejection and what you can do to receive approval. You will find the contact details of your assessor in the email with the result of your assessment.