As far as Power Electronics / Industrial stuff this year, Unrest has been crushing it. Excellent releases from Shift, Human Larvae, Pestdemon, STAB Electronics, Anemone Tube and others.
Hospital has had a pretty momentous year, not only because of that massive White Eye Of Winter Watching comp, but especially the way that they - along with labels like Posh Isolation - have been on the forefront of this whole black metal / darkwave / industrial unity thing that's been happening.
Anabolic Dimensions has been doing a great job with their first three releases, and so has the constant quality over at Phage Tapes, who is now full-steam into not only cassette, but also CDs and Vinyl.
Also, Malignant is having a great year, but will really shine in 2012. 2011 from them gave us the Sewer Goddess live CD, new Sektor 304, Negru Voda 3xCD, Hypersiphrone, the new Control disc and others. 2011 gives us new releases by Skin Area, Funerary Call, Kristoffer Nystroms Okester, and AHEM, my next full length - which i'm the only one excited for - will make it a good year.
Mike Page has had a big fucking year as Sky Burial. Three full-length CDs (Aegri Somnia on Utech, Threnody For Collapsing Suns on Phage, Transmission from the Void on Crucial Blast), a tape and lots of other stuff.
And, of course, Tesco has had a pretty huge year. Two big label-oriented shows (including the US), The God Blast America DVD, several new G.O. releases, taking over CMI, etc etc...
This has been a good year in terms of neofolk for me too. Excellent new albums by Cult Of Youth, Hexvessel, King Dude, Of The Wand And The Moon, Rome, Current 93 and ART ABSCONs.
Darkwave this year was great too: Cold Cave, Mueran Humanos, Martial Canterel, Xeno & Oaklander, Scorpion Violente, Contrepoison, Lust For Youth, etc all doing vinyl and being in demand.