| 1 | CTK | Looporder Ltd t/a East Midlands Helicopters | Callsign: Costock, | GB | AVCODES |
| 2 | CTK | East Midlands Helicopters | | | ICAO1 |
| 3 | CTKA | CHELETTE TRUCKING INC | | | SCAC3 |
| 4 | CTKB | CARTER TRUCKING CO | | | SCAC3 |
| 5 | CTKC | CASSWAYS TRUCKING CORPORATION | | | SCAC3 |
| 6 | CTKC | CORLEY TRUCKING INC | | | SCAC4 |
| 7 | CTKE | CUSTOM TRUCK AND EQUIPMENT INC | | | SCAC4 |
| 8 | CTKF | CARROLLS TOWING CO INC | | | SCAC4 |
| 9 | CTKH | CANES LOGISTICS LLC | | | SCAC4 |
| 10 | CTKI | CLEMONS TRUCKING | | | SCAC3 |
| 11 | CTKI | CHEE TRUCKING INC | | | SCAC4 |
| 12 | CTKJ | COLLETTI TRUCKING | | | SCAC3 |
| 13 | CTKK | COMET TRUCKING, INC | | | SCAC3 |
| 14 | CTKK | CRICKET TRANSPORTATION | | | SCAC4 |
| 15 | CTKL | CHIEF TRUCK LINES INC | | | SCAC3 |
| 16 | CTKL | COOPER TRUCK LINE INC | | | SCAC4 |
| 17 | CTKM | CARSTON TRUCKING | | | SCAC3 |
| 18 | CTKM | CLASSIC TRUCKMAN INC | | | SCAC4 |
| 19 | CTKN | CORTLAND TRUCKING INC | | | SCAC4 |
| 20 | CTKO | CARLSON TRUCKING | | | SCAC3 |
| 21 | CTKP | CONTROL TRUCKING INC | | | SCAC3 |
| 22 | CTKQ | CONTINUOUS TRUCKING INC | | | SCAC3 |
| 23 | CTKQ | CARRETE TRUCKING | | | SCAC4 |
| 24 | CTKR | CATARACT TRUCK & RENTAL CORP | | | SCAC3 |
| 25 | CTKR | COMPLETE TRUCKING INC | | | SCAC4 |
| 26 | CTKU | CONTANK S.A. | | E | BIC |
| 27 | CTKU | CONTAINER TANK SERVICES, LTD. | | | PWRC |
| 28 | CTKU | Container Tank Services | | | RSRV |
| 29 | CTKU | CONTAINER TANK SERVICE LTD | | | SCAC3 |
| 30 | CTKU | CONTANK S A | | | SCAC4 |
| 31 | CTKV | COLE TRUCKING CO INC | | | SCAC3 |
| 32 | CTKW | CITY TRANSFER OF KENT INC | | | SCAC3 |
| 33 | CTKY | CITY TRUCKING INC | | | SCAC3 |
| 34 | CTKY | CST TRUCKING LLC | | | SCAC4 |
