| 1 | CCN | Classic Airways | Callsign: Classic Jet, | GB | AVCODES |
| 2 | CCNA | CENTRAL GLOBAL EXPRESS INC | | | SCAC4 |
| 3 | CCNB | CROSS CON TERMINALS INC | | | SCAC3 |
| 4 | CCNB | CENTRAL CANADA BUDGIE | | | SCAC4 |
| 5 | CCNC | CORCORAN CONSTRUCTION CO INC | | | SCAC3 |
| 6 | CCNC | CCC TRANSPORTATION LLC | | | SCAC4 |
| 7 | CCND | CONTERM CONSOLIDATOR SERVICES, INC. | | | SCAC3 |
| 8 | CCND | CONTERM CONSOLIDATION SERVICES (USA | | | SCAC4 |
| 9 | CCNE | CONWAY CENTRAL EXPRESS | | | SCAC3 |
| 10 | CCNE | CAROLINA OCEAN LINES INC | | | SCAC4 |
| 11 | CCNF | CHASE CONTAINER CORP | | | SCAC3 |
| 12 | CCNF | COLUMBUS COURIER & FREIGHT LLC | | | SCAC4 |
| 13 | CCNG | CALIFORNIA CANNERS AND GROWERS | | | SCAC3 |
| 14 | CCNG | COAST TO COAST INDUSTRIAL | | | SCAC4 |
| 15 | CCNH | CATTRAC CONSTRUCTION INC | | | SCAC3 |
| 16 | CCNI | CARDINAL FREIGHT CARRIERS, INC. | | | SCAC3 |
| 17 | CCNI | CARDINAL LOGISTICS MANAGEMENT CORPO | | | SCAC4 |
| 18 | CCNJ | CAMP CONTAINER TRANSPORT INC | | | SCAC3 |
| 19 | CCNJ | C CROSS TRUCKING LLC | | | SCAC4 |
| 20 | CCNK | COCHRAN TRUCKING | | | SCAC4 |
| 21 | CCNL | CHARTER COMPANY OF NEW ORLEANS INC, | | | SCAC3 |
| 22 | CCNL | COLUMBIA CONTAINERS LIMITED | | | SCAC4 |
| 23 | CCNM | CHARLOTTE COMPANY (DIV OF TINICUM I | | | SCAC3 |
| 24 | CCNM | CARTER, CHARLES | | | SCAC4 |
| 25 | CCNN | CASINO CONNECTIONS | | | SCAC4 |
| 26 | CCNO | CANTY & CANTY TRUCKING CO | | | SCAC3 |
| 27 | CCNO | COTA & COTA INC | | | SCAC4 |
| 28 | CCNP | CLASSIC CONNECTIONS INC | | | SCAC3 |
| 29 | CCNP | CERCUEILS CONCEPT INC | | | SCAC4 |
| 30 | CCNQ | C & C TRANS INC | | | SCAC4 |
| 31 | CCNR | COTE CONTRACTORS INC | | | SCAC3 |
| 32 | CCNS | CRIMSON CONTAINER SERVICES INC | | | SCAC3 |
| 33 | CCNU | CHANG CHUN PETROCHEMICAL CO., LTD. | | RC | BIC |
| 34 | CCNU | CCNI - NORTH AMERICA INC. | | | SCAC3 |
| 35 | CCNU | CCNI - NORTH AMERICA INC. | | | SCAC4 |
| 36 | CCNV | CARLS CONTRACTING SERVICES | | | SCAC3 |
| 37 | CCNV | CENTRAL COOPERATIVES NONSTOCK TRANS | | | SCAC4 |
| 38 | CCNW | CEDAR COMPANIA NAVIERA S A, | | | SCAC3 |
| 39 | CCNX | Ashland Chemical Co., Division of Ashland Oil, Inc. | added 4/1970; 4/1970-1/1975; eliminated 1/1976 | | NAKINA |
| 40 | CCNX | Ashland Oil & Refining Co. | added 10/1968; eliminated 4/1970 | | NAKINA |
| 41 | CCNX | Ashland Chemical Co., Division of Ashland Oil & Refining Co. | added 4/1968; eliminated 10/1968 | | NAKINA |
| 42 | CCNX | Catalin Corp. | added 10/1965; 10/1966; eliminated 4/1968 | | NAKINA |
| 43 | CCNX | Catalin Corp. of America | 7/1935-7/1965; eliminated 10/1965 | | NAKINA |
| 44 | CCNX | Catalin Corp. of America | 4/38-7/65; eliminated 10/65 | | NRHS |
| 45 | CCNX | Catalin Corp. | added 10/65; 10/66; eliminated 4/68 | | NRHS |
| 46 | CCNX | Ashland Chemical Co., Division of Ashland Oil & Refining Co. | added 4/68; eliminated 10/68 | | NRHS |
| 47 | CCNX | Ashland Oil & Refining Co. | added 10/68; eliminated 4/70 | | NRHS |
| 48 | CCNX | Ashland Chemical Co., Division of Ashland Oil, Inc. | added 4/70; 4/70-1/75 | | NRHS |
| 49 | CCNX | ASHLAND CHEMICAL CO. {CATALIN CORP.} | | | PWRC |
| 50 | CCNX | CATALIN CORP | | | SCAC3 |
| 51 | CCNX | CATALIN CORP | | | SCAC4 |
| 52 | CCNY | CROSS & COMPANY INC | | | SCAC3 |
| 53 | CCNY | CANDLE COMPANY ANTIQUES & GIFTS | | | SCAC4 |
