Seeing as noise-rock is pretty liberally interpreted here... I'd say most of the following are more "psych-rock" rather than "noise-rock" but it's all rock, noisy and recent stuff from the UK that I've been enjoying a lot:
Bristol:
Big Naturals
http://bignaturals.bandcamp.com/
Anthroprophh (=Paul Allen of The Heads)
http://rocketrecordings.bandcamp.com/album/anthroprophh
http://zamzamrec.bandcamp.com/album/-
Glasgow:
The Cosmic Dead
http://thecosmicdead.bandcamp.com/album/inner-sanctum
Pyramidion
http://pyramidion.tumblr.com/
(related: Moon Unit, Lanterns)
Manchester:
Desmadrados Soldados De Ventura
http://featheredcoyoterecords.bandca...album/untitled
(related: Chalaque who blunderbuss mentioned above)
also Gnod who are pretty well known by now.
Newcastle:
Pigs Pigs Pigs Pigs Pigs Pigs Pigs
http://pigspigspigspigspigspigspigs.bandcamp.com/
.. plus most stuff that Mike Vest is involved in (Drunk in Hell is the most plain "noise rock" band, but better check out Bong, Haikai No Ku, 11Paranoias, etc.
Drunk In Hell
http://drunkinhell.bandcamp.com/
Haikai No Ku
http://burningworldrecords.bandcamp....-on-my-journey
http://haikainoku.bandcamp.com
Bong
http://bong.bandcamp.com/