Showing 394 registered airlines with a combined fleet of 1,330 airframes.
| Airline Name | ICAO / IATA | Fleet Size |
|---|---|---|
| Shell Aircraft | SHE | 0 |
| Shoprite Group | SHG | 0 |
| Sky High | SHH / DO | 2 |
| Skydrift | SDL | 0 |
| Sloane Helicopters | SLN | 11 |
| Solent Flight | SFU | 0 |
| Soloflight | OLO | 0 |
| South Coast Aviation | GAD | 0 |
| Special Scope Limited | SSO | 0 |
| Specsavers Aviation | SSZ | 2 |