| 1 | DLK | Deccan Aviation (Lanka) Private Limited | Callsign: Dekkanlanka, | CL | AVCODES |
| 2 | DLK | Deccan Aviation (Lanka) | | | ICAO1 |
| 3 | DLKA | DELKA TRUCKING INC | | | SCAC4 |
| 4 | DLKG | D A L TRUCKING INC | | | SCAC4 |
| 5 | DLKI | D-LINE TRUCKING INC | | | SCAC4 |
| 6 | DLKN | DL TRUCKING | | | SCAC4 |
| 7 | DLKS | D & L TRUCK SUPPLY INC | | | SCAC4 |
| 8 | DLKT | D L K TRUCKING INC | | | SCAC4 |
| 9 | DLKU | STOLT TANK CONTAINERS LEASING LTD | | BM | BIC |
| 10 | DLKU | DELTANK LTD | | | PWRC |
| 11 | DLKU | Deltank | | | RSRV |
| 12 | DLKU | STOLT TANK CONTAINERS INC | | | SCAC4 |
