Anyone have a good idea?

Does anyone know how to create customer profiles? Every customer I get I would like to have a page with all their information and logo, images of their projects I have created, past invoices they are able to download, messages that I have left them or vice versa. A profile page that is not a social network. They are able to upload information for future projects instead of emailing them directly to me….anyone know how I can create something like that or know of any plugin? I thought about buddypress but thats more social right?