Are there still any Astartes chapters, Normal imperials etc who don't see the Emperor as a God?

Despite his (obvious) god like abilities/nature he would always refuse being anything but a normal human abd despised (and maybe even feared) being worshipped and seen as a Deity.

Fast forward all these years and most of Humanity now see him as a god Something he never wanted. Are there still those who don't worship him as a god among the loyalists but only see him as a great defender of Humanity and a leader.