| 1 | DFT | Skydrift Aircharter Limited | Callsign: Skydrift, | GB | AVCODES |
| 2 | DFTG | DRAKE FARMS TRUCKING INC | | | SCAC4 |
| 3 | DFTI | DOWNS FUEL TRANSPORT INC | | | SCAC4 |
| 4 | DFTK | DIRECT FUEL TRANSPORT LLC | | | SCAC4 |
| 5 | DFTN | DEVINE FUEL TRANSPORTS INC | | | SCAC4 |
| 6 | DFTQ | DIRECT FUEL TRANSPORT INC | | | SCAC4 |
| 7 | DFTR | DRIFTERS EXPRESS | | | SCAC4 |
| 8 | DFTX | DTE Coal Services | added 4/2009 | | NAKINA |
| 9 | DFTX | DTE Coal Services, Inc. | added 7/2001; eliminated 1/2009 | | NAKINA |
| 10 | DFTX | DTE Transportation Services, Inc. | 7/2000 (not listed); 7/2005 | | NAKINA |
| 11 | DFTX | DTE Transportation Services, Inc. | Jul-00 | | NRHS |
| 12 | DFTX | DTE Coal Services, Inc. | added 7/2001 | | NRHS |
| 13 | DFTX | DTE TRANSPORTATION SERVICES, LTD. (DTE COAL SERVICES, INC.) | | | PWRC |
| 14 | DFTX | DTE Transportation Services | | | RSRV |
| 15 | DFTX | DTE COAL SERVICES INC | | | SCAC4 |
