| 1 | CEU | Coventry Helicopter Centre Ltd. | Callsign: Centrum, | GB | AVCODES |
| 2 | CEU | ASAS Linhas Aereas | Callsign: Asas Air, | BR | AVCODES |
| 3 | CEUC | CENTRAL UTAH COAL CO INC | | | SCAC3 |
| 4 | CEUG | CRANE TRUCKING | | | SCAC3 |
| 5 | CEUI | CERTUS INC | | | SCAC3 |
| 6 | CEUK | CATLETT TRUCKING INC | | | SCAC3 |
| 7 | CEUN | COURIER EXPRESS US INC | | | SCAC4 |
| 8 | CEUO | CLETE'S AUTO REPAIR | | | SCAC3 |
| 9 | CEUR | CIA EXPRESS UNIDOS DEL NORTE SA DE | | | SCAC4 |
| 10 | CEUS | CENTURY SERVICES INC | | | SCAC3 |
| 11 | CEUT | CENTURY TRANSPORTATION INC | | | SCAC3 |
| 12 | CEUT | CENTURY TRANSPORTATION INC | | | SCAC4 |
| 13 | CEUU | CHINA EASTERN CONTAINERS LIMITED | | HK | BIC |
| 14 | CEUY | CENTURY TRANSPORTATION INC | | | SCAC4 |
