| 1 | DLB | Chattanooga Jet Centre | Callsign: Chattanooga, ICAO Designator changed to JGF | USA | AVCODES |
| 2 | DLB | Destination Airlink Bahamas Ltd | IATA: AL, Callsign: Airlink Bahamas, | BS | AVCODES |
| 3 | DLBC | DELTA LOGISTICS SERVICE LTD | | | SCAC4 |
| 4 | DLBE | DLB BULK LOGISTIC SERVICES | | | SCAC4 |
| 5 | DLBG | D L LOGISTICS LLC | | | SCAC4 |
| 6 | DLBI | DOUBLE L TRANSPORT INC | | | SCAC4 |
| 7 | DLBJ | DEL BAJIO TRANSPORT | | | SCAC4 |
| 8 | DLBK | DELTA BULK TRANSPORT | | | SCAC4 |
| 9 | DLBL | DANNYS LIVE BAIT LTD | | | SCAC4 |
| 10 | DLBM | DEBOER LOGISTICS LLC | | | SCAC4 |
| 11 | DLBN | DRIVE LINE TRANSPORTATION INC | | | SCAC4 |
| 12 | DLBO | DEPLOYED LOGISTICS INC | | | SCAC4 |
| 13 | DLBP | DAY LUMBER AND PALLET LLC | | | SCAC4 |
| 14 | DLBR | DALTON BROTHERS TRUCKING | | | SCAC4 |
| 15 | DLBS | DURKEE LOBSTER BAIT CO | | | SCAC4 |
| 16 | DLBV | DIVERSE LOGISTICS AND TRANSPORTATIO | | | SCAC4 |
