# | Název SP/EP | Datum vydání | Firma | UK | USA |
1. | Mastering The Hype EP (Key Source / Basico / Response / Infection) & Ika Sali & Bando & John Karagiannis | 05.03.2007 | TechHead | | |
2. | Retro Galactic EP (Retro Beach / Regress / Intergalactic / Off The Record) & Peppelino & Odessa Soundfreaks & DJ Mika & John Karagiannis | 27.10.2008 | Techment | | |
3. | Relatives 7 EP (Paketo / Kinky / Space Man / Hangover Cure) & Spiros Kaloumenos & Sinisa Tamamovic & Mladen Tomic & John Karagiann | 08.12.2008 | Relatives | | |
4. | Surreal Scissors EP (Surreal Scissors (Wehbba remix) / Surreal Scissors (Paul Hazendonk remix) / Surreal Scissors / Play With Siccors) & John Karagiannis | 11.06.2009 | TechHead Toolbox | | |
5. | The Light: Episode Seven (Apparatus Criticus / Apparatus Criticus (Apaul remix) / Plan B / Ice Cube) & John Karagiannis | 05.10.2009 | The Light | | |
6. | Tonsil Guillotine EP (Tonsil Guillotine (Perc remix) / Tonsil Guillotine / Playing With Tonsil Guillotine) & John Karagiannis | 25.11.2009 | TechHead Toolbox | | |
7. | Urban Tool EP & Roman Zawodny & John Karagiannis | 12.05.2010 | TechHead Toolbox | | |
8. | Techhead Classics Remixed (Rockin' Dancefloor (Spiros Kaloumenos remix) / Lost City (Roman Zawodny remix) / Athina (Reaky remix) / Response (Liz Cirelli remix)) & Balthazar & Jackrock & Marco Lenzi & Axel Karakasis & John Karagiann | 24.11.2010 | TechHead | | |
9. | XT 1201 EP (Obsession (A Paul & DJ Slot remix) / Santiago Heat / San Miguel / Runner) & Gunjack & DJ Preach & Du'art & John Karagiannis | 03.12.2010 | Xtractz | | |
10. | Orrible Saw / Play With Orrible Saw & Type 1 & Tom Laws & John Karagiannis | 16.02.2011 | TechHead Toolbox | | |
11. | Strictly Private EP & John Karagiannis | 19.10.2011 | TechHead | | |