| 1 | KUD | Kudu Air Services Limited | Callsign: Kudu, | Z | AVCODES |
| 2 | KUD | Kudos Aviation Ltd. | Callsign: Air Kudos, | GB | AVCODES |
| 3 | KUD | KEOKUK UNION DEPOT | | | PWRC |
| 4 | KUDE | KNUDSEN ENGINEERING LIMITED | | | SCAC4 |
| 5 | KUDK | KUDICK STANDARD | | | SCAC3 |
| 6 | KUDO | KUDOS TRANSPORTATION INC | | | SCAC4 |
| 7 | KUDR | KUDAMATSU, ROBERT | | | SCAC3 |
| 8 | KUDS | KUDO SHIPPING CO LTD | | | SCAC3 |
| 9 | KUDT | KNUDSEN TRUCKING INC | | | SCAC3 |
| 10 | KUDT | KNUDSEN TRUCKING INC | | | SCAC4 |
| 11 | KUDU | GATEWAY CONTAINER SALES & HIRE PTY LTD | | AUS | BIC |
| 12 | KUDU | GATEWAY CONTAINER SALES & HIRE PTY | | | SCAC4 |
