I didnt read all the post so dont mind if there are some bands on the list that people have already mention before.
First my favorite bm band Midnight Odyssey. Amazing atmospheric/space black metal. 
Then there are: Trist, Gris, Ad Hominem, An Autumn for Crippled Children, Ajattara, Nae'blis, ColdWorld, Graveland, Ofdrykkja, Photophobia, Apati, Woods of Desolation, Clair Cassis, Skogen, Happy Days, Caladan Brood, Darkspace, Nychts, Cult Of Fire... If i contine I will name all bands
If you ask me almost all bm bands deserve daily listening but heck there are too many good bands and too little time