Having worked as both an CB assessor and as a Quality Manager I have seen both sides. However, you should only send any information electronically that you or your business is comfortable in releasing outside of the confines of your organisation. The person requesting this information should understand and accept this. If the person that requests this information tries to put any pressure on you or makes you feel that you are doing something wrong, just ask to speak to your client manager within the CB that you using to raise the situation so it is appropriately dealt with.