| # | SP/EP Title | Release Date | Label | UK | USA |
| 1. | Defective Sampler EP
(Funky / Deep / Hard / Clanking) | 04.12.2000 | 4x4 | | |
| 2. | Deviant EP
(Funky / Clanking / Hard / Deep)
& Henry Cullen | 17.11.2003 | 4x4 | | |
| 3. | Heavy Feeder EP
(Funky / Deep / Hard / Clanking)
& Henry Cullen | 08.03.2004 | 4x4 | | |
| 4. | Counter Culture / Imovable Object
& Camilo Rocha | 25.10.2004 | Ultra Funk | | |
| 5. | True Defective (Born & Razed (DJ Bam Bam mix) / Born & Razed (Jamie Ball mix) / Born & Razed (Battle Break Inc)) | 13.12.2004 | Wedafuqawi | | |
| 6. | Aquatic Mutations EP
(Bone Fish Batucada / Yellow Fin Resistor / Yellow Fin Resistor (Gree Notill remix) / Electo Eel)
& Guy McAffer | 20.12.2004 | Artillery | | |
| 7. | Funeral Songs EP
(Hard / Deep / Funky / Clanking)
& Henry Cullen | 14.02.2005 | 4x4 | | |
| 8. | Juju Drums (Sandy Warez mix, Leo Laker mix) | 14.03.2005 | Wedafuqawi | | |
| 9. | The Machinist EP
(Hard / Clanking / Funky / Deep)
& Jamie Ball | 24.10.2005 | 4x4 | | |
| 10. | Freekstyle EP
(The Haunting / K-Porn / Moog Rocker / Shoplift)
& Dave The Drummer | 05.12.2005 | 4x4 | | |
| 11. | Battle Beats Vol 1
(Juggerinaut / The Sex Pill / Discotheque / The Iron Chicken)
& Lenny Dee | 10.04.2006 | 4x4 | | |
| 12. | The Minimized EP
(Batuque / Feeling (Fascination) / Rolling Thunder / Yo Dee!)
& Guy McAffer | 05.02.2007 | 4x4 | | |
| 13. | Remould 001
(Funky / Funky (Alex Calver remix))
(repress) | 20.07.2010 | 4x4 | | |
