Hardcore electro doom breakcore label in north London, England.

Unreleased:
IRRITANT23 Duran Duran Duran - Drunk On Cock (album)
IRRITANT27 Dopecoara - Airhead (album)

One Irritant release not on Discogs database is Irritant 11 by artist "Scatmuncher." Irritant 11 was a 10 minute cassette tape described on irritants old webpage as "the infamous gary barlow collaboration plus others." Was said to come in a sanitary products disposal bag. (see: https://web.archive.org/web/20000510181327/http://www.irritant.com:80/releases.html)