Pantalone

Applied Acoustics Systems
Arctic Paper
Barco
Just Software
PSP audioware
Sennheiser
TC Electronic

and also:
Ampco, Audiosense, Best Service, Candela, Cuboro, Digame, DPA, Joystick Audio, Juke Box Limited, Meyer Sound, Native Instruments, Neumann, Vovox

Pantalone is subsidized by the Flemish Government