| 1 | SHY | Sik-Ay Hava Tasimacilik A.S. | Callsign: Antalya Bird, ICAO callsign changed to Sky Power | TR | AVCODES |
| 2 | SHY | Sik-Ay Hava Tasimacilik A.S. | IATA: ZY, Callsign: Sky Power, Filed for bankruptcy and ceased all flight operations on 04 June 2013. ICAO callsign changed from Antalya Bird | TR | AVCODES |
| 3 | SHY | Sky Airlines | | | ICAO1 |
| 4 | SHYC | SCHUYLER COOPERATIVE ASSN | | | SCAC4 |
| 5 | SHYD | SHINYO DREAM LIMITED | | | SCAC4 |
| 6 | SHYF | SMITH FAMILY FARM | | | SCAC4 |
| 7 | SHYG | STANDLEE HAY TRUCKING CO INC | | | SCAC4 |
| 8 | SHYH | S & T HEAVY HAUL LP | | | SCAC4 |
| 9 | SHYI | STH LOGISTICS INC | | | SCAC4 |
| 10 | SHYK | SEASHORE TROLLEY MUSEUM | | | SCAC4 |
| 11 | SHYN | SAMPSON, HECTOR YOVANY | | | SCAC4 |
| 12 | SHYQ | SRIVITHYA INC | | | SCAC4 |
| 13 | SHYS | SHELTER SYSTEMS LIMITED | | | SCAC4 |
| 14 | SHYT | SHAY TRUCKING LLC | | | SCAC4 |
| 15 | SHYV | SCOTT SHUTTLE SERVICES | | | SCAC4 |
| 16 | SHYY | SHOTEN, SHIMAYA LIMITED | | | SCAC4 |
