In the UK, the second most popular subscription TV box, behind Sky TV, is EE TV but there is no integration available for EE TV though there is for Sky TV (via HACS).
EE TV used to be BT TV and, I think, the current set top boxes are manufactured by Sagemcom.
It would be great if we could get an integration for EE TV because it is currently my only smart device that I am unable to integrate into HA.