Nothing.
The URL of your corporate website is always published for Silver and Gold members.

Free members can publish their URL too if they have a backlink to us on their website. Obviously your backlink doesn't work. We verify your backlink instantly when you submit your corporate profile (and after that every 48 hours).

To show your company URL correctly (click-able), simply set a backlink to us and enter the backlink-URL in your profile (backlink samples are here). If you need help adding a backlink, please ask your IT person or your webmaster.

If you don't wish to set a backlink simply remove your URL from your company profile (and the annoying www.*****.com will not show up any more).