| # | SP/EP Title | Release Date | Label | UK | USA |
| 1. | Keep Reaching
produced by: Cevin Fisher | 11.08.1997 | Nervous | | |
| 2. | The E's Are Working / We Are Punk / Can't Breath
& Punk Floyd & Aaron Liberator & Balloonheads | 28.09.1998 | Smitten | | |
| 3. | The Speaker Phreakers EP
(La Nina / Nickle Bag Da Funk)
& Terry Mullan | 01.03.1999 | Smile | | |
| 4. | Mi Casa EP: Spanish Fly (Halo, Onionz & Master D mixes) | 03.05.1999 | Moody | | |
| 5. | La Nina
& Terry Mullan | 13.09.1999 | | | |
| 6. | Three To Tango EP
(Primitive / Primitive Beats / Time & Again)
& Hipp E & Tony | 23.10.2000 | Tango | | |
| 7. | The 6400 Crew EP
(Dubb Me Sometin Fresh / Higher / Sometin Different)
& Hipp E & Tony | 11.12.2000 | Yoshitoshi | | |
| 8. | So Long
& Ball | 01.01.2001 | | | |
| 9. | Keep Reaching | 09.04.2001 | Nervous | | |
| 10. | HD 001
& Hipp E & DJ Vitamin D | 23.04.2001 | Electrik Soul | | |
| 11. | Cloud City / Show U Love / Divebomb
& Dano | 16.07.2001 | Red Melon | | |
| 12. | Audio Espionage!
(Songs From The Time Before / Beats For The 4th Man / Themes For Audio Espionage)
& Justin Long | 16.07.2001 | Siesta | | |
| 13. | Welcome To the 3rd World / Tonight
& Dizzy | 18.03.2002 | Doubledown | | |
| 14. | Feel Alright / Drop Bass
& Ethnic Souls & Tony | 15.07.2002 | Tango | | |
| 15. | Moulton Manglers EP
(Stop (original mix & beats) / Rising)
& Jay J & Hipp E | 14.10.2002 | Tango | | |
| 16. | Say You Will | 07.04.2003 | Tommy Boy Silver Label | | |
| 17. | Dubb Me Sometin Fresh (Phil Kieran remix)
& Hipp E & Tony & 6400 Crew | 09.06.2003 | Yoshitoshi | | |
| 18. | When House Was EP
(Lakeshore Dr / Deepminds / G Phone) | 30.06.2003 | Bluem | | |
| 19. | Broken Heart
& Jay J & Panyard | 01.03.2004 | Bluem | | |
| 20. | Make My Heart / Make My Dub
& Latrice Barnett & Jay J | 08.03.2004 | Moulton Studios | | |
| 21. | Halo | 15.03.2004 | | | |
| 22. | Like Jazz EP
(Like Jazz / The Large Tribute / Jazz Drums)
& Jay J | 26.04.2004 | Large | | |
| 23. | Babylon Fire EP
(Fire / Babylon Burn N Rework / City Deep Remix)
& DJ Duane & Dub Theory & Lyon St Dub & Rootz & David Coleman | 04.10.2004 | Jah Love | | |
| 24. | Change
& At Water & MRV | 02.05.2005 | Large | | |
| 25. | This Love
& Sidestreet Players & Maya | 22.08.2005 | City Deep | | |
| 26. | Change (Jask remixes)
& Atwater & Mr V | 13.02.2006 | Large | | |
| 27. | Let Me Do It | 09.04.2007 | Lotus Land | | |
| 28. | Come Together
& Kemal & Michelle Weeks | 01.12.2008 | Purple Music | | |
| 29. | Primitive EP
(Halo Primitive / Hi Pitched / Primitive Beats) | 06.05.2009 | Tango | | |
| 30. | Let Me Do It | 15.09.2009 | Lotus Land | | |
| 31. | Glory
feat Maiya | 26.10.2011 | CityDeep Music | | |
| 32. | The Tears EP
(Hear The Tears / Hear The Tears (Alland Byallo remix) / Dirty Sheets)
& Paluka & Adam Pickrell & Donkey Show | 21.05.2012 | Siesta | | |
| 33. | Hear Dis Sound Remixes Part 1 EP
(Hear Dis Sound / Hear Dis Sound (DJ Sneak HG remix) / Hear Dis Sound (Craig Richards remix))
& H Foundation & Hipp E | 18.02.2015 | Siesta Music | | |
| 34. | Hear Dis Sound Remixes Pt 2 EP
(Hear Dis Sound (Yousef Circus rework) / Hear Dis Sound (Franck Roger remix) / Hear Dis Sound (DJ Buck remix) / Hear Dis Sound (Adam Shelton remix))
& H Foundation & Hipp E | 19.02.2015 | Siesta Music | | |
| 35. | Collective Minds EP
(Whiskey Fondue / Whiskey Fondue (Halo dub) / Esperando / Esperando (Proudly People remix))
& Francisco Allendes | 27.07.2015 | Surface | | |
