| 1 | SDL | Skydrift Ltd. | Callsign: Skydrift, Name changed from Skydrift Aircharter. ICAO designator changed from DFT | GB | AVCODES |
| 2 | SDL | Skydrift | | | ICAO1 |
| 3 | SDL | Siemens Dispolok GmbH | München | D | privat-bahn.de |
| 4 | SDLA | SAMCO DELTA LTD | | | SCAC4 |
| 5 | SDLB | S & D LLC | | | SCAC4 |
| 6 | SDLC | SADDLE CREEK TRANSPORTATION INC | | | SCAC4 |
| 7 | SDLE | STRUCTURES D L D LTEE | | | SCAC4 |
| 8 | SDLG | SODREL LOGISTICS LLC | | | SCAC4 |
| 9 | SDLH | SEA & LAND SHIPPING INC | | | SCAC4 |
| 10 | SDLJ | SEIDL, L E JR TRUCKING LLC | | | SCAC4 |
| 11 | SDLL | SCHERADELLA TRUCKING | | | SCAC4 |
| 12 | SDLM | SLIDELL MOVING | | | SCAC4 |
| 13 | SDLO | SMITH, DENNIS LOGGING | | | SCAC4 |
| 14 | SDLP | SILVA DE LA PORTILLA, RAYMUNDO | | | SCAC4 |
| 15 | SDLR | SADLER, RANDY J | | | SCAC4 |
| 16 | SDLS | SMITH DRAY LINE & STORAGE CO INC | | | SCAC4 |
| 17 | SDLT | SHORT, DONALD L TRUCKING INC | | | SCAC4 |
| 18 | SDLV | SILKENSTONE DECOR LTD | | | SCAC4 |
| 19 | SDLW | STAFFORD, L E TRUCKING LLC | | | SCAC4 |
| 20 | SDLY | SPEEDLINE SYSTEMS INC | | | SCAC4 |
