| 1 | DAB | Dassault Aviation | | F | AVCODES |
| 2 | DAB | Dassault Aviation | | | ICAO1 |
| 3 | DAB | Dansk Automobil Byggeri A/S | | DK | TRAFFIC |
| 4 | DABB | DANASONS BORDER SERVICES INC | | | SCAC4 |
| 5 | DABE | DREISBACH FREIGHT SERVICE (DIVISION | | | SCAC4 |
| 6 | DABI | DRIVE TRANSPORT INC | | | SCAC4 |
| 7 | DABL | D A B LOGISTICS INC | | | SCAC4 |
| 8 | DABM | DAMASKOI | | | SCAC4 |
| 9 | DABN | DIABLO TRUCKING INC | | | SCAC4 |
| 10 | DABO | DEANGELO BROTHERS INC | | | SCAC4 |
| 11 | DABR | D A TRANSPORT INC | | | SCAC4 |
| 12 | DABT | DIMAX EXPRESS INC | | | SCAC4 |
| 13 | DABX | Dingfelder & Balish, Inc. (DABX 100-119) (Merchants Despatch, Inc.) | 7/1935 | | NAKINA |
| 14 | DABX | Dingfelder & Balish, Inc. (DABX 6600-6619) | 7/1935 | | NAKINA |
