| 1 | DIS | DI Air | Callsign: Di Air, ICAO designator changed to PBS | SCG | AVCODES |
| 2 | DIS | Aerodis Aviacion S.L. | Callsign: Aerodis, | E | AVCODES |
| 3 | DIS | Di Air | | | ICAO1 |
| 4 | DISD | DIAMOND SEA-GLAZE MFG LTD | | | SCAC4 |
| 5 | DISF | DISTRIBUCIONES FONSECA S A DE C V | | | SCAC4 |
| 6 | DISL | DISCOUNT TRANSPORT | | | SCAC4 |
| 7 | DISO | DELTRANS INTERNATIONAL SHIPPING COR | | | SCAC4 |
| 8 | DISP | DISPATCH CENTRAL INC | | | SCAC4 |
| 9 | DISP | Siemens Dispolok GmbH | Real: SDL | D | TRAFFIC |
| 10 | DISPO | Mitsui Rail Capital Europe GmbH | | DE | VKM |
| 11 | DISQ | DAEBO INTERNATIONAL SHIPPING CO LTD | | | SCAC4 |
| 12 | DISR | DIRECT SERVICE INC | | | SCAC4 |
| 13 | DISS | DRY ICE SALES & SERVICE INC | | | SCAC4 |
| 14 | DISU | DEN HARTOGH INTERNATIONAL TANKTRANS | | | SCAC4 |
| 15 | DISV | DISILVA TRANSPORTATION | | | SCAC4 |
| 16 | DISX | D + I SILICA, LLC | | | PWRC |
| 17 | DISX | D I SILICA LLC | | | SCAC4 |
| 18 | DISZ | DIAMOND SALT | | | PWRC |
