How to become an InterNACHI-promoted vendor.

So… where can we find the complete list (with contact information) of every vendor who has this “privledge” so we can block their SPAM attempts from all our email addresses and social network sites… or… the settings button that blocks all vendors from contacting me and/or data mining my information? Contacting us ON THIS WEBSITE is one thing… taking their tactics off side in not wanted. If we want more info, we can contact THEM at our convenience!