| 1 | CBU | ScanBlu Airlines AB | Callsign: Scanair, Established Febraury 2018. Planned to start ACMI work with A319 summer 2018. | S | AVCODES |
| 2 | CBUA | CAROLINA BUS ASSOCIATION | | | SCAC3 |
| 3 | CBUC | CITNALTA BULK CARRIER INC, | | | SCAC3 |
| 4 | CBUC | CITNALTA BULK CARRIER INC, | | | SCAC4 |
| 5 | CBUF | COOL BULL EXPRESS INC | | | SCAC4 |
| 6 | CBUG | C & B TRUCKING CO INC | | | SCAC3 |
| 7 | CBUI | CHARTER BUS UNLIMITED INC | | | SCAC3 |
| 8 | CBUL | CLARK, BRUCE L | | | SCAC3 |
| 9 | CBUL | CESPED BLU SRL | | | SCAC4 |
| 10 | CBUM | CABARRUS MOBILE HOME TOWING INC | | | SCAC3 |
| 11 | CBUN | COBURN, D & R | | | SCAC3 |
| 12 | CBUO | CONSOLIDATED BULK CARRIERS CORP | | | SCAC4 |
| 13 | CBUP | CABRU TRANSPORT INC | | | SCAC4 |
| 14 | CBUQ | CEBULLA TRUCKING | | | SCAC3 |
| 15 | CBUQ | CANNON BALL TRUCKING INC | | | SCAC4 |
| 16 | CBUR | CRANBURY SERVICE CENTER | | | SCAC3 |
| 17 | CBUR | CHARTER BUS R US INC | | | SCAC4 |
| 18 | CBUS | COLUMBUS WAREHOUSE & CARTAGE INC | | | SCAC4 |
| 19 | CBUT | COLUMBUS SHIPPING & TRADING AGENCY | | | SCAC3 |
| 20 | CBUT | COLUMBUS SHIPPING & TRADING AGENCY | | | SCAC4 |
| 21 | CBUW | CENTENNIAL BUS TOUR INC | | | SCAC3 |
