I have elected NOT to show several FIELDS on the front end. I'm not sure what the "registration_code" is used for but I know we don't need it... I would really like to not see it anywhere.
It is also displayed, as an empty column, in the Control Panel's "Manage Your Business Listings" and in the back-end's "Manage Businesses".
-K
Hi,
Registration code is the business code that is assigned to you business.
This field will be removed from header in our next version.