Stations starting with S
- Sandblast Channel
- Sankofa Radio Toronto
SayRadio- scifi.radio
SDA Radio- Seaside FM 105.9 - CFEP-FM - Eastern Passage
- SENSUAL LOUNGE RADIO
SerrebiRadio- SHER E PUNJAB AM 600
- SMOOTH JAZZ DELUXE
- Smooth Motion FM
Smooth Radio Canada
SomehowJazz- Sonic 102.9
- Soundstorm
Southwestern Ontario Scaremas FM- Spirit FM
- SPUD 102
- Stainbah online AM 1250
- Stingray ''Classic Rock''
- Stingray Smoot Jazz
Stoke FM- Suite Jazz Radio
- Summit 95.7 (Trail)
- Sun Country 97.7 FM (High River, CFXO-FM)
- SuperFM
Surge 105