| # | SP/EP Title | Release Date | Label | UK | USA |
| 1. | Chicago's Revenge | 09.02.1998 | Subspace | | |
| 2. | Reverse Polarity | 13.04.1998 | Contaminated | | |
| 3. | Illustrated | 18.05.1998 | Konsequent | | |
| 4. | Beyond Confusion EP
(Step It Up / Curtain Call / Those Little Voices / Theatric) | 06.07.1998 | 4 Track | | |
| 5. | Floor Essentials Volume 2 EP
(Disco With Relish Sause / Disco With Remake Sause / Minimal Madness / Getting Punted) | 07.09.1998 | Underground Construction | | |
| 6. | Organic Moods EP
(Steady Pulse / Dirty Static / Sound Scape / Organic Swing) | 28.09.1998 | Thrust | | |
| 7. | Drum Re-Hab! EP | 16.11.1998 | Planet Of Drums | | |
| 8. | Contaminate Me EP
(Pulse / Drum Freaks / Bliped / Attack The Audio) | 21.12.1998 | Contaminated | | |
| 9. | Best Of Angel Alanis EP
(Disco With Relish Sauce / Getting Punted / Tension Factor / Bass Killer) | 29.03.1999 | Underground Construction | | |
| 10. | The Unconscious State Of Techno EP
(Egg Spasm / Shock Pit / Destruct / Baked Circuit / Octave / Drum Matter / Knock Knock / Chi's Revenge) | 12.07.1999 | Contaminated | | |
| 11. | Funk Master / Ghetto Blaster | 22.11.1999 | International House | | |
| 12. | Twisted Disco EP
(Let's Party Tonite / Everybody's Groovin / Gruvin Dub)
& Supa Fly | 13.12.1999 | Soul Phusion | | |
| 13. | Darkness / Springaction | 07.02.2000 | Turtle Trax | | |
| 14. | Musica Del Rio Chicago EP | 14.02.2000 | Catalyst | | |
| 15. | Chi's Revenge (remixes) | 28.02.2000 | Contaminated | | |
| 16. | The Funkhead EP
(Funkyhead Rock / Funkydub Rock) | 06.03.2000 | International House | | |
| 17. | Housing Project EP
(Porno Disco / Happy Hour)
& Rees Urban | 17.07.2000 | Soul Phusion | | |
| 18. | Punani / Punani Beats
& Christian Smith | 09.10.2000 | Tronic | | |
| 19. | Compute Vol 1 EP
(Tube / Clock Work / Clank / Clank Dub) | 16.10.2000 | Contaminated | | |
| 20. | Compute Vol 2 EP
(Allright / Fried Grind / Fried Grind Dub) | 16.10.2000 | Contaminated | | |
| 21. | Our Music Our World | 30.10.2000 | Blueline | | |
| 22. | Construct Fidelity Vol 2 | 06.11.2000 | International House | | |
| 23. | Master Plan EP
(Master Plan / Believe In Me)
produced by: Angel Alanis/Halo Varga | 13.11.2000 | Catalyst | | |
| 24. | Chitown Technitian EP
(My Technosis / Distortional / Malfunction) | 05.02.2001 | Hyperspace | | |
| 25. | The Way It Is EP
(The Feeling / Wicked People ("Dub Tool" mix)) | 29.10.2001 | Contaminated | | |
| 26. | Bastard Traxx Vol 1
(Work That Bitch / Move That Bitch / Side Winder / Bastard)
& Rees Urban | 10.06.2002 | Tresor | | |
| 27. | Why Can't We All Just Get Along EP
(Spank! / The Monkey) | 17.06.2002 | Ri'que | | |
| 28. | Cold Phused / Cold Phused II
& Nelson Perez | 24.06.2002 | Soul Phusion | | |
| 29. | Long Island
& Rees Urban | 22.07.2002 | Cymbol | | |
| 30. | Bunchlox Music Sampler 1.0 (Rodeo Dance (Hatiras remix) / Things Just Don't Matter / Bang / I'm Cumin Baby)
& Rees Urban & Karl Almaria & DJ Rush | 30.09.2002 | Bunchlox | | |
| 31. | Sexual Soul
& Rees Urban presents Pair Of Jacks | 14.04.2003 | Moonshine Red | | |
| 32. | Blackjack
& Rees Urban & Pair Of Jacks | 12.05.2003 | Solmatic | | |
| 33. | Too Much To Handle / Crunch | 21.07.2003 | Contaminated | | |
| 34. | Lagoa 13 Sampler EP
(Too Much To Handle / Hey You (Manu Kenton remix) / Massiv-Tech)
& Ghost & Ivory Audio Systems | 17.11.2003 | 541 | | |
| 35. | Fear Of Change / A2 Edit
& Alan Gamble | 12.04.2004 | Fusion Technology | | |
| 36. | Bitches & Drum Machines | 10.05.2004 | In Stereo | | |
| 37. | Take That / The Switch | 27.09.2004 | Black & White | | |
| 38. | Late Nite Binges
& Jon Pegnato | 11.10.2004 | Eden | | |
| 39. | Wickedness | 01.11.2004 | A Squared Muzik | | |
| 40. | Floor Essentials EP
(Drop The Bass / Turn It Out) | 06.06.2005 | A Squared Muzik | | |
| 41. | The Unreleased Cutz (Move (Dave Armstrong remix) / Freak Out / Back To Basics / That Party Track (Kevin Cunningham remix))
& Pair Of Jacks & Raoul Zerna | 07.11.2005 | A Squared Muzik | | |
| 42. | Digital Prodigy / Blame Cake
& Jon Pegnato & Mia Victoria | 06.11.2006 | A Trax | | |
| 43. | Chi Town Muther Funker / Can You Feel It / Plot To Kill | 26.03.2007 | A Trax | | |
| 44. | Cage Me In
feat Genee | 25.06.2007 | A Squared Muzik | | |
| 45. | Warped | 15.10.2007 | A Squared Muzik | | |
| 46. | Majik | 25.08.2008 | A Squared Muzik | | |
| 47. | The Question | 10.07.2009 | Shaker Plates | | |
