Cheers for the tips, all.
About Belgravia, I've been considering to add them since long ago, but I wasn't sure exactly how "Metal" their output was on average. Looking at their discogs-page I realize that 4+1/2 out 7 singles were HR/HM so yeah, I'll do a small page on the singles only. Thanx for helping me make up my mind, ha ha...
Autark looks interesting. They've completely passed me by actually. Only question is if they really were a proper Record Label, or more of a production company, management or even just a studio?? I'll look into it, but I think I'll do them too.
@Prowler: Care to pm or mail me with some info on the records you know of that's missing from the discogs page?