I just tried to put together a list of my favourites but I don't actually listen to specific artists anymore. I just click on a random song from NCS or Nighty9Lives and just let it play through music. Of those artists I can only really think of a few like Tobu/ Illenium x Said The sky/ Alex Skrindo that I enjoy more than others. This is what happens when you ditch artists and just listen to genres.
Mumford and sons
Sleeping at last
Of monsters and men
Probably more than ten, but this is mainly who I listen to