| 1 | CCL | Continental Aviation Limited (Contical) | Callsign: Contical, | GH | AVCODES |
| 2 | CCL | CC-Logistik GmbH | | D | TRAFFIC |
| 3 | CCL | Connex Cargo Logistics | | DE | VKM |
| 4 | CCLA | COCA-COLA BOTTLING MIDWEST INC | | | SCAC3 |
| 5 | CCLB | COCA-COLA BOTTLING YAKIMA-TRI CITIE | | | SCAC3 |
| 6 | CCLB | CLC CARRIERS LLC | | | SCAC4 |
| 7 | CCLC | CHARLES CHAUFFEURED LIMOUSINE RENTA | | | SCAC3 |
| 8 | CCLD | CALCIUM CLORIDE SALES INC | | | SCAC3 |
| 9 | CCLD | CALCIUM CLORIDE SALES INC | | | SCAC4 |
| 10 | CCLE | CIRCLE T TRUCKING | | | SCAC3 |
| 11 | CCLG | CARRIER CLEARING SERVICE | | | SCAC3 |
| 12 | CCLG | CIRCLE G LLC | | | SCAC4 |
| 13 | CCLG | CC-Logistik GmbH & Co. KG | | DE | VKM |
| 14 | CCLH | CLASSIC LEATHER INC | | | SCAC4 |
| 15 | CCLI | COACH CHARTER & LEASING INC | | | SCAC3 |
| 16 | CCLI | CCL | | | SCAC4 |
| 17 | CCLJ | CONNECTICUT CELEBRITY LIMOUSINE SER | | | SCAC3 |
| 18 | CCLK | COATS AND CLARK SALES CORPORATION | | | SCAC3 |
| 19 | CCLL | COMMODORE CRUISE LINES | | | PWRC |
| 20 | CCLL | CANCILLA, FRANK F III | | | SCAC3 |
| 21 | CCLL | CARGO CONTAINER LINE LIMITED | | | SCAC4 |
| 22 | CCLM | C C LUMBER CO INC | | | SCAC3 |
| 23 | CCLN | CANTRAIL COACH LINES LTD | | | SCAC3 |
| 24 | CCLN | COSCO CONTAINER LINES AMERICAS INC | | | SCAC4 |
| 25 | CCLO | CAL COAST LOGISTICS INC | | | SCAC4 |
| 26 | CCLQ | COLONIAL CONSOLIDATED EXPRESS INC | | | SCAC3 |
| 27 | CCLR | CLARK, CAM FORD SALES LTD | | | SCAC4 |
| 28 | CCLS | CONSOLIDATED COPPERSTATE LINES | | | PWRC |
| 29 | CCLS | CLASSIC COACH LIMOUSINES INC | | | SCAC3 |
| 30 | CCLS | COMMERCIAL SERVICES | | | SCAC4 |
| 31 | CCLT | CIRCLE T TRAVEL | | | SCAC3 |
| 32 | CCLT | CASA CHINA LIMITED | | | SCAC4 |
| 33 | CCLU | COSCO SHIPPING DEVELOPMENT (ASIA) CO.,LTD | | HK | BIC |
| 34 | CCLU | CHAR CHING SHIPPING (USA) LTD. | | | PWRC |
| 35 | CCLU | Char Ching Shipping | | | RSRV |
| 36 | CCLU | CHINA SHIPPING CONTAINER LINES CO | | | SCAC4 |
| 37 | CCLW | CLEMENS, CLYLE W | | | SCAC3 |
| 38 | CCLW | CRESTLINE COACH LTD | | | SCAC4 |
| 39 | CCLX | Crystal Car Line, Inc. | 10/1957-7/2000; eliminated 1/2003; added 10/2003; 7/2005 | | NAKINA |
| 40 | CCLX | Crystal Car Line | 8/1920-7/1954 | | NAKINA |
| 41 | CCLX | Crystal Car Line, Inc. | 4/38-7/2000 | | NRHS |
| 42 | CCLX | CRYSTAL CAR LINE | | | PWRC |
| 43 | CCLX | Crystal Car Lines | | | RSRV |
| 44 | CCLX | CRYSTAL CAR LINE | | | SCAC3 |
| 45 | CCLX | CRYSTAL CAR LINE | | | SCAC4 |
| 46 | CCLX | Crystal Car Line, Inc. | | USA | TRAFFIC |
| 47 | CCLY | CLASSIC CARRIAGES LTD | | | SCAC3 |
| 48 | CCLY | CASCADE CARRIERS LP | | | SCAC4 |
| 49 | CCLZ | COCA COLA | | | PWRC |
| 50 | CCLZ | CHAR CHING MARINE CO. LTD | | | SCAC3 |