| 1 | DTO | Chilean Airways | Name changed to AeroDesierto S.A. Formerly ADA - AeroDesierto Airlines. Operations commenced on 27 April 2015 | RCH | AVCODES |
| 2 | DTO | AeroDesierto S.A. | Callsign: Aerodesierto, Name changed from Chilean Airways. | RCH | AVCODES |
| 3 | DTO | Dampflok Tradition Oberhausen e.V | | DE | VKM |
| 4 | DTOG | DALEY TRANSPORT LOGISTICS INC | | | SCAC4 |
| 5 | DTOM | DEAN TRAILWAYS OF MICHIGAN | | | SCAC4 |
| 6 | DTOT | DURRETT TRUCKIN | | | SCAC4 |
| 7 | DTOU | TERMCOTANK SA | | CH | BIC |
| 8 | DTOU | TERMCOTANK SA | | | SCAC4 |
