| 1 | CCX | Colt International, Inc. | | USA | AVCODES |
| 2 | CCX | Colt International | | | ICAO1 |
| 3 | CCX | Columbian Chemicals Co., Wholly Owned Subsidiary of Phelps-Dodge Corp. | added 10/1987; 1/1994-7/2005 | | NAKINA |
| 4 | CCX | Columbian Chemicals Co., Wholly Owned Subsidiary of Consolidated Mining & Industries, S.A. | added 1/1984; eliminated 10/1987 | | NAKINA |
| 5 | CCX | Columbian Chemicals Co.—A Subsidiary of Cities Service Co. | added 1/1980; 1/1980; eliminated 1/1984 | | NAKINA |
| 6 | CCX | Cities Service Co., Columbian Division | added 4/1979; eliminated 1/1980 | | NAKINA |
| 7 | CCX | Cities Service Co. | added 4/1978; eliminated 4/1979 | | NAKINA |
| 8 | CCX | Cities Service Co., Columbian Division | added 4/1970; 4/1970-1/1975; eliminated 4/1978 | | NAKINA |
| 9 | CCX | Columbian Carbon Co. | 1/1941-4/1961; 7/1965-10/1966; eliminated 4/1970 | | NAKINA |
| 10 | CCX | The Columbia Chemical Division (Pittsburgh Plate Glass Co.) | 7/1923 | | NAKINA |
| 11 | CCX | The Columbia Chemical Co. | 8/1920 | | NAKINA |
| 12 | CCX | Columbian Carbon Co. | 1/52-4/61; 7/65-10/66; eliminated 4/70 | | NRHS |
| 13 | CCX | Cities Service Co., Columbian Division | added 4/70; 4/70-1/75; eliminated 4/78 | | NRHS |
| 14 | CCX | Cities Service Co. | added 4/78; eliminated 4/79 | | NRHS |
| 15 | CCX | Cities Service Co., Columbian Division | added 4/79; eliminated 1/80 | | NRHS |
| 16 | CCX | Columbian Chemicals Co.--A Subsidiary of Cities Service Co. | added 1/80; 1/80 | | NRHS |
| 17 | CCX | Columbian Chemicals Co., Wholly Owned Subsidiary of Consolidated Mining & Industries, S.A. | eliminated 10/87 | | NRHS |
| 18 | CCX | Columbian Chemicals Co., Wholly Owned Subsidiary of Phelps-Dodge Corp. | added 10/87; 1/94-7/2000 | | NRHS |
| 19 | CCX | COLUMBIAN CHEMICALS CO, WHOLLY OWNED SUB PHELPS DODGE | | | PWRC |
| 20 | CCX | Columbian Chemicals | | | RSRV |
| 21 | CCX | COLUMBIAN CHEMICALS CO, WHOLLY OWNE | | | SCAC4 |
| 22 | CCXA | CLC TRANSPORT LLC | | | SCAC4 |
| 23 | CCXC | CROSS COUNTRY CARRIERS | | | SCAC3 |
| 24 | CCXC | CUSTOM CARRIERS XPRESS CO | | | SCAC4 |
| 25 | CCXD | CC EXPRESS DELIVERY | | | SCAC3 |
| 26 | CCXD | CALIFORNIA CARTAGE EXPRESS LLC (ET | | | SCAC4 |
| 27 | CCXE | CLEAR COAST EXPRESS | | | SCAC4 |
| 28 | CCXG | COAST TO COAST EXPRESS INC | | | SCAC4 |
| 29 | CCXI | CROSS COUNTRY EXPRESS INC | | | SCAC3 |
| 30 | CCXI | CROSS COUNTRY EXPRESS INC | | | SCAC4 |
| 31 | CCXJ | CONNOR CONTAINER EXPRESS INC | | | SCAC3 |
| 32 | CCXJ | CHOICE TRANSPORT LLC | | | SCAC4 |
| 33 | CCXK | CCE TRANSPORT | | | SCAC4 |
| 34 | CCXL | CONTSHIP CONTAINER LINES | | | SCAC3 |
| 35 | CCXL | CONTSHIP CONTAINER LINES | | | SCAC4 |
| 36 | CCXM | CROSS CARRIER EXPRESS INC | | | SCAC4 |
| 37 | CCXN | CCX NATIONWIDE INC | | | SCAC3 |
| 38 | CCXO | COLD CASH EXPRESS | | | SCAC3 |
| 39 | CCXP | CALIFORNIA CARTAGE EXPRESS | | | SCAC3 |
| 40 | CCXP | CALIFORNIA CARTAGE EXPRESS LLC | | | SCAC4 |
| 41 | CCXQ | CARIBE CONTAINER EXPRESS, INC | | | SCAC3 |
| 42 | CCXQ | CARIBE CONTAINER EXPRESS INC | | | SCAC4 |
| 43 | CCXR | CC EXPRESS INC | | | SCAC3 |
| 44 | CCXR | CAROLINA COURIER EXPRESS INC | | | SCAC4 |
| 45 | CCXS | CALCO EXPRESS | | | SCAC3 |
| 46 | CCXS | CALCO EXPRESS | | | SCAC4 |
| 47 | CCXT | CONSOLIDATED CONTAINER CARRIERS | | | SCAC4 |
| 48 | CCXU | HOYER SPECIAL LOGISTICS FRANCE | | F | BIC |
| 49 | CCXU | CHAR CHING SHIPPING (USA) LTD. | | | PWRC |
| 50 | CCXU | Char Ching Shipping (USA) | | | RSRV |
| 51 | CCXV | CALIFORNIA CARTAGE EXPRESS (TRUCKLO | | | SCAC4 |
| 52 | CCXW | CLASSIC EXPRESS | | | SCAC4 |
| 53 | CCXX | Costain Coal Co. | added 1/1997; 7/2000; eliminated 7/2002 | | NAKINA |
| 54 | CCXX | Costain Coal Co. | added 1/97; 7/2000 | | NRHS |
| 55 | CCXX | COSTAIN COAL INC. | | | PWRC |
| 56 | CCXX | Costain Coal | | | RSRV |
| 57 | CCXX | COSTAIN COAL INC. | | | SCAC4 |
| 58 | CCXZ | COMMODITY CONTAINER CORPORATION | | | SCAC3 |
