| Simon Posford |
| Group | Members |
| Anubis | Chris Deckker, Simon Posford |
| Audio Chemistry | Joti Sidhu, Simon Posford |
| Axis Mundi | Simon Posford, Ben Kempton |
| Baba G | Chester, Simon Posford |
| Celtic Cross | Simon Posford, Martin Glover |
| DSP | Dimitri Nakov, Simon Posford |
| Dub Trees | Simon Posford, Martin Glover, Greg Hunter |
| Fly Agaric | Simon Posford, Michele Adamson, Erez Aizen, Amit Duvdevani |
| Growlmonizer | Shajahan Matkin, Josef Quinteros, Simon Posford |
| Gumbo | Simon Posford |
| Hallucinogen | Simon Posford |
| Industrial Suicide Tribe | Mad Sheer Khan, Simon Posford |
| Infernal Machine | Richard Trevor, Simon Posford |
| Mandala | Simon Posford, Martin Glover |
| Metal Sharon | Merv Pepler, Simon Posford |
| Nomads of Dub | Simon Posford, Nick Barber |
| Psykov | Yakov Biton, Simon Posford |
| Purple OM | Nick Barber, Simon Posford |
| Shpongle | Simon Posford, Ron Rothfield |
| Simon Posford | Simon Posford |
| Subkha | Sheldon Isaacs, Simon Posford |
| The Beast | Simon Posford, Sean Williams |
| Walter Ego | Simon Posford |
| Yeti | Stephane Holweck, Serge Souque, Ron Rothfield, Loic Van Pouke, Simon Posford, Graham Wood |
| Younger Brother | Simon Posford, Benji Vaughan |
