| 1 | DAA | Decatur Aviation, Inc. | Callsign: Decur, | USA | AVCODES |
| 2 | DAA | Decatur Aviation | | | ICAO1 |
| 3 | DAAC | DALLAS WOOD TRUCKING | | | SCAC4 |
| 4 | DAAD | DANISHA SCULPTURE | | | SCAC4 |
| 5 | DAAE | DELMAS AMERICA AFRICA EUROPEAN LINE | | | SCAC1 |
| 6 | DAAE | DELMAS AMERICA AFRICA EUROPEAN LINE | | | SCAC4 |
| 7 | DAAG | DANGO EXPRESS INC | | | SCAC4 |
| 8 | DAAG | Deutsche Lastautomobilfabrik AG | | D | TRAFFIC |
| 9 | DAAH | DAUGHERTY, SCOTT TRUCKING | | | SCAC4 |
| 10 | DAAI | DIVERSIFIED AGRICULTURAL AND INDUST | | | SCAC4 |
| 11 | DAAM | D & A AUTO TRANSPORTATION LLC | | | SCAC4 |
| 12 | DAAS | DOUBLE AA TRANSPORTATION | | | SCAC4 |
| 13 | DAAU | DANISH MINISTRY OF DEFENCE ACQUISITION AND LOGISTICS ORGANISATION | | DK | BIC |
| 14 | DAAU | DANISH ARMY MATERIEL COMMAND | | | SCAC4 |
