A.N.H.
In 1993 A.N.H. was 2 member project, where one of them was known from Noise Waster and later from Siviilimurha and many others. A.N.H. used lo-fi and fat guitar sound and rather simple drum machine attack. split tape included more of musical elements.
* demo 1
* split tape with Grunt

Arse
members of Lifeless Vomit, and some other earlier grind bands created Anal Cunt styled noisecore in early 90's. High pitched screaming vocalist was also known from Sairaat Mielet hc band whose 7"s was recently re-released on LP. For me this was first touch to noisecore and remains legendary recordings still today. Many live shows was made and couple of great quality tapes of brutal sounding noisecore.
* demonstration tape (pnuk tapes)
* "No sleep till kasisali -world tour '92" live tape (pnuk tapes)
* 3 way tape with Bizarre Uproar and U.N.D. (pnuk tapes)
* best of Arse (Joukkomurha tapes)

Arseslaughter
Band created by some former Arse and Earslaughter members. One of the few finnish noisecore bands who played lots of live shows. Typical Anal Cunt influenced noisecore. 
* "Disgrace to the corpse of Arse" demo 1
* split 7" with Karkkiautomaatti

Aunt Mary
Started with more hardcore style, but in their legendary 7" done in '90, Aunt Mary managed to put all 600 songs into one 45rpm 7"! Intense and original sound. When Aunt Mary stopped, one of the members formed Bizarre Uproar harsh noise unit which is still active and has extensive discography.
* demo 89
* "Not just ordinary ping pong ball" 7"
* split 7" with Man Is The Bastard
* V/A "Son of bleeaaurghh!" (Slap A Ham)

Beip
female noisecore from Finland. So far only one 50+ songs 10 minutes assault released.

*"I like penis" CDr

Creamface
Filthy porno-grind band with strong influence of noisecore. Often 4-tracker recorded material has decent yet dirty sound and often many of short exploding noisecore tracks among the grinding songs. www.cfprod.com/creamface
* demo 99
* "Maximized Fetish" CDr
* "Young & Willing" CDr
* split CDr with Nekro-Torso
* "Throat" CDr ep
* split CDr ep with Black Syfilis
* Video

Earslaughter
short side project, and both members teamed with Arse members to form Arseslaughter.
* split tape with Meat Means Murder (Mindless tapes / Pnuk tapes)
* exclusive tracks on "Noise is not rock'n'roll pollution" comp. tape (Pnuk tapes)

K.L.V.
Kehitysvammaisen Lapsen Vanhemmat did few tapes of noisecore, including hundreds of songs with titles and lyrics. Later it transformed into band playing dark gothic music ?
*

Kohina

Nihilist Commando
Violent and nihilistic noisecore. See more on website part.

*Assault Noisecore -demo 2002
*V/A "We're Going Ape" 7" 2003
*V/A "Violent Detonations" CDr 2004
*DEMO 2005
*DEMO 2006

Noise Waste
5 member line-up formed in '93. Line-up changed a little until band became dormant in '95 or so. Couple of live shows and little of unreleased material remain besides official released works. Noise Waste created rather typical noisecore, sometimes with short musical intros then crushed under fast noisecore between Anal Cunt, Sore Throat and 7mon. Couple of the members remain active within harsh underground still today in bands like Siviilimurha, Nihilist Commando, Creamface, etc...
* "Gimme Bottle of Booze" demo 93
* "More Booze" demo
* 3-way tape with Homofobia and Varikset
* split 7" with Cause For Effect
* split tape with Ofs-Psf
* demo '95
* split 7" with Seven Minutes of Nausea

Meat Means Murder
short side project with Earslaughter members
* split tape with Earslaughter

S.E.X.
mysterious new noisecore band who has released demo CDr 2006 with extremely distorted and cruel sound