Any ideas on how we can design this?

Question

Hi,

I have an aspx page which has fields to enter company details.. What i want is, to enter the related company contact person details for that particular company.. User can enter more than 1 contact person details.
Also condition is that in case at the time of entering the company details user forgets to enter contact details,they must be able to do so later.. Also the contact person details entered should be saved only along with the company details but shown to user temprorily in some data control but not saved to database... Since the company id is required in the contact person details table to relate the contact person to the company.

How can i design this page any ideas?