Insomniac Records
Progressive, breakbeat and trance label in Miami, FL with real audio, artist/dj profiles, pictures, and links.

Invicta Hi-Fi Records
Located in Liverpool, UK and featuring underground pop artists such as ladytron, DHK, andy and mari, and hayleys cake.

Intolerance Records
Official site includes reviews, RealAudio, MP3s, pictures, links and more from artists Slugwrench, Prole and Wasteful Consumption Patterns.

Isolate Records
Isolate Records, Dylexic Response, and Eyeslit Productions official site. Home to artists Venetian Snares, Optic, O.S.T. and many others.

inflatabl labl
Owned by the Rip-Off Artist, this independent record label includes electronic music releases from Atom Heart, Small Rocks and others.

Iwari
E-label releasing free original underground electronica in mp3 format.

Interstate 40 Music
Melbourne, Australia based music label with bands including Underminers, Black Cab, Foil, Stereomatic, Rikers Island and more releasing a progressive cross-over between guitars and electronica.

illogik
An independent record label based in Torino, Italy releasing electronica, idm, glitch, techno, ambient, and experimental music.

Irdial
Home of The Conet Project, Beautyon and Anthony Manning. Champions of Free Music with a valuable Blog and mailing list.