| 1 | DEI | Ecoair International | IATA: 9H, Founded in 1999. in 2002 it was integrated into Khalifa Group, the parent of Khalifa Airways. | DZ | AVCODES |
| 2 | DEI | Ecoair | | | ICAO1 |
| 3 | DEIA | DMG EXPRESS INC SA DE CV | | | SCAC4 |
| 4 | DEIB | DEICKE BROTHERS TRUCKIN INC | | | SCAC4 |
| 5 | DEIC | DEIULEMAR COMPAGNIA DI NAVIGAZIONE | | | SCAC4 |
| 6 | DEID | E. I. DUPONT DE NEMOURS & CO. | | | PWRC |
| 7 | DEID | DEI TRANSPORTATION | | | SCAC4 |
| 8 | DEIE | DONAL ENTERPRISES INC | | | SCAC4 |
| 9 | DEIH | DHR ENTERPRISES INC | | | SCAC4 |
| 10 | DEII | DEFFENBAUGH INDUSTRIES INC | | | SCAC4 |
| 11 | DEIK | DEIKE, AUGUST, TRANSFER, INC | | | SCAC1 |
| 12 | DEIK | DANIEL EXPRESS INC | | | SCAC4 |
| 13 | DEIL | DILTS ENTERPRISES INC | | | SCAC4 |
| 14 | DEIN | DOMMER, ELROY INC | | | SCAC4 |
| 15 | DEIO | DETAIL DISTRIBUTION INC | | | SCAC4 |
| 16 | DEIR | DICOM EXPRESS INC | | | SCAC4 |
| 17 | DEIT | DEITER BROS FUEL CO INC | | | SCAC4 |
| 18 | DEIV | DAVENPORT, ED INC | | | SCAC4 |
| 19 | DEIW | DANTOR | | | SCAC4 |
| 20 | DEIY | DEI TREADING INC | | | SCAC4 |
