Organisaties
 | Semu |  | Senza Nome Klassiek, Wereldmuziek, Jazz |
|---|---|---|---|
| September Jazz Jazz |  | September Records Jazz |
| Serena Artist Management Klassiek |  | Serendipitous Klassiek |
| Servais vzw romantiek |  | Sfinks Mixed Wereldmuziek, Folk, Blues & Roots, Jazz, Rock / Alternative |
| Shakalaka! |  | Shellshock Studio Pop / Rock, Rock / Alternative |
| Sherman | | Shirmer Books |
 | Shiver Records |  | ShowArma Records hip-hop |
 | Showbizzsite Populair / Varieté, Chanson & Nederlandstalige pop, Pop / Rock |  | Sideburn Records Pop / Rock, Rock / Alternative, soul & funk, hardrock / metal / hardcore |
| SIEP | | Sigurd Malfait |
| Silence Fini Jazz, muziektheater |  | Silent Giant Toursupport Pop / Rock, Rock / Alternative |