Zephyrus
Tyrants and Slaves
There should be at least one album of theirs that should appeal to you. They've evolved quite a bit.
A lot of Darkthrone i've heard is very tedious and just not musically decent at all.
If you like death more than black, check out Soulside Journey (which is just their best album period, IMO);
I've only heard the "A Funeral Moon" album and a little bit of "Ravishing Grimness"
I think you'll dig A Blaze in the Northern Sky, then. And The Cult Is Alive is worth checking out too.
I think Ulver did the whole TH thing better a few years later on Nattens Madrigal.