| SHADOW HILLS | http://shadowhillsindustries.com/ |
| SHURE | http://www.shure.co.uk/ |
| SONYTRONICS | http://www.sontronics.com/ |
| SONIFEX | http://www.sonifex.co.uk/ |
| SOUNDCRAFT | http://www.soundcraft.com/ |
| SSL | http://www.solidstatelogic.com/ |
| SENNHEISER | http://en-ie.sennheiser.com/ |
| SQN | http://www.sqn.co.uk/ |