Hey HitmanAlan,
I understand the confusion! I believe some changes have recently been made to the companies and the 'BT' part of 'BT Openreach' that you see/hear should shortly be removed. That will help with clarity as it's not uncommon to associate the two companies as one 
It's definitely frustrating when others in the area are benefiting from faster speeds but you're not, while paying the same price. Fingers crossed that fibre becomes available to you shortly.
Thanks, Bobby