| # | SP/EP Title | Release Date | Label | UK | USA |
| 1. | Regeneration EP
(Incidents / Afterlife / Midnight / Belief) | 25.09.2000 | Coda | | |
| 2. | Last Journey
produced by: Nick Dunton/Richard Polson | 12.11.2001 | Surface | | |
| 3. | Earthbound / Debris / East Of The Sun / Conspiracies (Oliver Ho remix) / On The | 04.03.2002 | Surface | | |
| 4. | The Streets Of East London
& Mark Broom | 17.11.2003 | Mainout | | |
| 5. | Substance Vol 2 (Kes (Oscar Mulero remix) / Montage (Christian Wunsch remix) / The Balance Of Power (Olga & Jozef remix))
& OV & Function | 18.10.2004 | Infrastructure | | |
| 6. | London vs Madrid EP
(Double Bubble / Suffering / Big Bottom / Managing Fear)
& Oscar Mulero & Cage & Roku | 16.05.2005 | Pure Plastic | | |
| 7. | Avon EP
(Avon 1 (James Ruskin remix) / Cally 2 (Female remix) / Avon 2 (65D Mavericks))
& James Ruskin & Female | 18.07.2005 | Sandwell District | | |
| 8. | Faith Is Fear EP
(Access Denied / C / Chaos / Wire Tap / Scanner (Auterform mix))
& Carl Taylor & Fabrice Lig & Regis & Female | 04.06.2007 | Dust Science | | |
| 9. | Luxury & Violence EP
(Coup the Grace / Noise / Move Towards The Light / Noor)
& Makaton | 24.09.2007 | Rodz Konez | | |
| 10. | A Tribute To Richard Polson EP
(Golden Age / Smoke / Disease Through Affection / Beginnings End)
& Surgeon & Outline & Oliver Ho & Regis | 07.07.2008 | Surface | | |
| 11. | End To The Known EP
(Before Sunset / Whispers Of My Beloved / Just Another Dance / Babalon Working)
& O [phase] & Voidloss & James Ruskin | 05.06.2009 | Surface | | |
| 12. | Estrangement Of The Past | 08.03.2013 | Surface | | |
