| 1 | CUK | Polo Aviation Ltd. | Callsign: Chukka, | GB | AVCODES |
| 2 | CUK | Polo Aviation | | | ICAO1 |
| 3 | CUK | New Central Airservice | | J | TRAFFIC |
| 4 | CUKB | CT TRUCKING | | | SCAC3 |
| 5 | CUKC | CROUSE TRUCKING INC | | | SCAC3 |
| 6 | CUKD | CLOSE TRUCKING LTD | | | SCAC4 |
| 7 | CUKE | CARVER TRUCKING | | | SCAC4 |
| 8 | CUKG | CAROLINA SOUTHERN TRUCKING | | | SCAC3 |
| 9 | CUKG | CCT TRUCKING LIMITED | | | SCAC4 |
| 10 | CUKI | COLE TRUCKING INC | | | SCAC3 |
| 11 | CUKJ | CUMMINS TRUCKING | | | SCAC4 |
| 12 | CUKN | CHURCH TRUCKING | | | SCAC3 |
| 13 | CUKN | CTS TRUCKING INC | | | SCAC4 |
| 14 | CUKP | C & L TRUCKING AND TRANSPORTATION L | | | SCAC4 |
| 15 | CUKQ | CAULK BROS INC | | | SCAC3 |
| 16 | CUKT | CONT-TRUCK TRANSPORT CANADA INC | | | SCAC4 |
| 17 | CUKY | CLAUSEN TRANSPORT | | | SCAC3 |
