Why no sponsorers for HD?

Friends, have u Observed the montage of HD?

If u watch all serials, there will be sponsorers for all the serials which will be displayed in the montage.

But for HD there was sponsorer before, but from after the leap, they have removed the sponsorers name from montage.

Why no sponsorers for HD? or are they not displaying the montage?

even AB, PSH also don't have sponsorers. Before even PV also didn't had sponsorers for long time. now they are showing.