| 1 | DLA | Air Dolomiti S.p.A. Linee Aeree Regionali Europee | IATA: EN, Callsign: Dolomiti, IATA Prefix: 101, Name changed from Air Dolomiti S.p.A. | I | AVCODES |
| 2 | DLA | Air Dolomiti | IATA: EN | | ICAO1 |
| 3 | DLA | DOLNOŚLASKIE LINIE AUTOBUSOWE Sp.z o.o. | | PL | VKM |
| 4 | DLAF | DELCO FREIGHT SYSTEMS, INC | | | SCAC1 |
| 5 | DLAG | DE LAURA, MICHAEL | | | SCAC4 |
| 6 | DLAJ | DALLAS MOVING & STORAGE INC | | | SCAC4 |
| 7 | DLAK | DURADO, L TRUCKING LLC | | | SCAC4 |
| 8 | DLAL | D & L CONSTRUCTION CO INC | | | SCAC4 |
| 9 | DLAP | DUNLAP FARMS TRUCKING LLC | | | SCAC4 |
| 10 | DLAR | DIVERSE LOGISTICS AND TRANSPORTATIO | | | SCAC4 |
| 11 | DLAS | D & L TRUCKING | | | SCAC4 |
| 12 | DLAT | DLA TRUCKING | | | SCAC4 |
| 13 | DLAU | DENTOON BV | | NL | BIC |
| 14 | DLAW | Dolnośląskie Linie Autobusowe | | PL | TRAFFIC |
| 15 | DLAY | DULAYS, B N TRUX | | | SCAC4 |
