Not everyone sends their paperwork to FAB.
Basically what happens is when you have a screening you get a 3 piece document, one copy you keep, one copy you give to your vets and the other copy you 'can' send to FAB and pay for it to appear on the register. Not all breeders do this though - some forget, and some its out of personal choice.
Recently FAB changed over to another name, in doing so they have messed up the HCM negative register - the one included in this thread is the old one - a lot of breeders have refused to send in their paperwork until the current list is corrected.
Anyone displaying our BBUKU banner should either be a MEMBER (you can see the list of members on the front page of our website) ...or a pet owner that is supporting. If you see someone who is not on our member list (its only small!) displaying our banner can you pm me the detail please so I can check they are allowed to have it on their website.
Another reason why not all breeders have their screening details on their website against their cats is because they feel this information is for their kitten owners - your best bet is to enquire and ask the question out right