| 14101 | CRB | Air Atlanta, Inc. | Callsign: Airlan, | USA | AVCODES |
| 14102 | CRB | CAMP ROBERTS BASE | | | PWRC |
| 14103 | CRBA | CARBRA TRANS INC | | | SCAC3 |
| 14104 | CRBA | CARBRA TRANS INC | | | SCAC4 |
| 14105 | CRBB | CORTNER, BILLY B INC | | | SCAC3 |
| 14106 | CRBB | CRABBE, H J & SONS LTD | | | SCAC4 |
| 14107 | CRBCP | CARBONIFERA SA - PUNCT DE LUCRU CARBONIFERA CÂMPULUNG | | RO | VKM |
| 14108 | CRBD | C R B DELIVERY SYSTEMS INC | | | SCAC3 |
| 14109 | CRBD | CLARK RANCHES INC | | | SCAC4 |
| 14110 | CRBE | CARIBE SHIPPING INC | | | SCAC3 |
| 14111 | CRBE | CARRIER & BEGIN INC | | | SCAC4 |
| 14112 | CRBG | CARIBMONT SHIPPING INC. | | | SCAC3 |
| 14113 | CRBH | CARTER, ROBHALEE TRUCKING COMPANY | | | SCAC3 |
| 14114 | CRBI | CORNBELT TRANSPORT SERVICE INC | | | SCAC3 |
| 14115 | CRBI | CR BARD INC | | | SCAC4 |
| 14116 | CRBL | CARA BLOODSTOCK | | | SCAC4 |
| 14117 | CRBM | C R B MOTOR LINES INC | | | SCAC3 |
| 14118 | CRBM | COLUMBIA RIVER BROKERS INCORPORATED | | | SCAC4 |
| 14119 | CRBN | CARIBBEAN K LINE | | | SCAC3 |
| 14120 | CRBO | CARBO, JOSEPH & SONS INC | | | SCAC3 |
| 14121 | CRBP | CRAWFORD, BRADY P | | | SCAC3 |
| 14122 | CRBP | CRB TRANSPORT INC | | | SCAC4 |
| 14123 | CRBQ | C R B ENTERPRISES INC | | | SCAC3 |
| 14124 | CRBQ | CROSSROADS TRANSPORTATION INC | | | SCAC4 |
| 14125 | CRBR | CREECH BROTHERS TRUCK LINES, INC | | | SCAC3 |
| 14126 | CRBS | CRIST, OWEN AUTO BODY SERVICE INC | | | SCAC3 |
| 14127 | CRBT | CARIBBEAN TRAILER EXPRESS | | | PWRC |
| 14128 | CRBU | CHINA RAILWAY TIELONG CONTAINER LOGISTIC CO LTD DALIAN LOGISTIC BRANCH | | PRC | BIC |
| 14129 | CRBV | CROSS BAR RANCH | | | SCAC4 |
| 14130 | CRBX | OmniSource Corp. | added 7/2006 | | NAKINA |
| 14131 | CRBX | Continental Refining Corp. | 8/1920 | | NAKINA |
| 14132 | CRBX | *CONTINENTAL REFINING CORP. | | | PWRC |
| 14133 | CRBX | +OMNISOURCE CORP. | | | PWRC |
| 14134 | CRBX | OMNISOURCE CORPORATION | | | SCAC4 |
| 14135 | CRC | Conair Aviation Ltd. | Callsign: Conair Canada, | CDN | AVCODES |
| 14136 | CRC | Conair Aviation | | | ICAO1 |
| 14137 | CRC | Cumberland Ry. Co., Sydney and Louisburg Division | 10/1966 | | NAKINA |
| 14138 | CRC | Cumberland Ry. Co., Sydney and Louisburg Division | Oct-66 | | NRHS |
| 14139 | CRC | *CUMBERLAND RWY. CO., SYDNEY & LOUISBURG DIV. | | | PWRC |
| 14140 | CRC | *CALUMET WESTERN RAILROAD | | | PWRC |
| 14141 | CRCB | CIRCLE C TRUCKING INC | | | SCAC3 |
| 14142 | CRCB | CIRCLE B RANCH | | | SCAC4 |
| 14143 | CRCC | CENTRAL ROADWAY CARRIERS CORP | | | SCAC3 |
| 14144 | CRCC | CHANGING RIVERS CONTRACT CARRIERS L | | | SCAC4 |
| 14145 | CRCD | CARSON CARRIERS OF DALLAS INC | | | SCAC3 |
| 14146 | CRCD | CANADA ROAD CARRIER LTD | | | SCAC4 |
| 14147 | CRCE | CROWN CARTAGE & STORAGE CO | | | SCAC3 |
| 14148 | CRCE | CRUCERO USA LLC | | | SCAC4 |
| 14149 | CRCF | CAST, ROBERT CLIFFORD | | | SCAC3 |
| 14150 | CRCF | CONTRERAS CORONA, FERNANDO | | | SCAC4 |
| 14151 | CRCG | CASSE RACING | | | SCAC4 |
| 14152 | CRCI | CARLE CARTAGE COMPANY | | | SCAC3 |
| 14153 | CRCI | CDI INTERNATIONAL INC | | | SCAC4 |
| 14154 | CRCJ | CIRCLE T LOGISTICS INC | | | SCAC4 |
| 14155 | CRCK | CRC MARINE SERVICES INC | | | SCAC4 |
| 14156 | CRCL | CARDINAL CONTAINER INC | | | SCAC3 |
| 14157 | CRCL | CROSS COUNTRY TRANSPORT LTD | | | SCAC4 |
| 14158 | CRCM | CARA TRANSPORTATION CO INC | | | SCAC3 |
| 14159 | CRCN | CAL-RITE CARTAGE INC | | | SCAC3 |
| 14160 | CRCN | CROSS ROAD CENTERS | | | SCAC4 |
| 14161 | CRCO | CROWN CARGO SERVICES INC | | | SCAC3 |
| 14162 | CRCO | CARCO (USA) INC | | | SCAC4 |
| 14163 | CRCP | CRASKA, C P INC | | | SCAC3 |
| 14164 | CRCQ | CRESTON CARTAGE | | | SCAC3 |
| 14165 | CRCQ | CRC CANADA | | | SCAC4 |
| 14166 | CRCR | CRETE CARRIER CORPORATION | | | PWRC |
| 14167 | CRCR | Crete Carrier Corporation | | | RSRV |
| 14168 | CRCR | CRETE CARRIER CORPORATION | | | SCAC3 |
| 14169 | CRCR | CRETE CARRIER CORPORATION | | | SCAC4 |
| 14170 | CRCS | CAMROSE COLONY INC | | | SCAC4 |
| 14171 | CRCT | CHRIST CENTRAL | | | SCAC4 |
| 14172 | CRCU | CONSOLIDATED RAIL CORP. | | | PWRC |
| 14173 | CRCU | CONSOLIDATED RAIL CORPORATION (CONR | | | SCAC3 |
| 14174 | CRCV | CARNACO TRANSPORT INC | | | SCAC3 |
| 14175 | CRCV | COFFEYVILLE RESOURCES CRUDE TRANSPO | | | SCAC4 |
| 14176 | CRCW | CREST CARTAGE & WAREHOUSING LTD | | | SCAC3 |
| 14177 | CRCX | Consolidated Rail Corp. | 7/2000-7/2005 (not listed) | | NAKINA |
| 14178 | CRCX | Calumet Refining Co. | 4/1970-1/1975 | | NAKINA |
| 14179 | CRCX | Calumet Refining Co., a Division of Calumet Industries, Inc. | 1/1980; eliminated 10/1980 | | NAKINA |
| 14180 | CRCX | Calumet Refining Co., a Division of Calumet Industries, Inc. | added 10/1965; 10/1966 | | NAKINA |
| 14181 | CRCX | Continental Refining Co. | 8/1920-1/1945 | | NAKINA |
| 14182 | CRCX | Calumet Refining Co. | Apr-38 | | NRHS |
| 14183 | CRCX | Calumet Refining Co., a Division of Calumet Industries, Inc. | added 10/65; 10/66 | | NRHS |
| 14184 | CRCX | Calumet Refining Co. | 4/70-1/75 | | NRHS |
| 14185 | CRCX | Calumet Refining Co., a Division of Calumet Industries, Inc. | 1/80; eliminated 10/80 | | NRHS |
| 14186 | CRCX | Consolidated Rail Corp. | Jul-00 | | NRHS |
| 14187 | CRCX | *CALUMET REFINING CO. [CONTINENTAL REFINING CO.] | | | PWRC |
| 14188 | CRCX | *CORNHUSKER RAIL CAR SERVICES, INC. | | | PWRC |
| 14189 | CRCX | +CONSOLIDATED RAIL CORP. | | | PWRC |
| 14190 | CRCX | Conrail Shared Assets Operations | | | RSRV |
| 14191 | CRCX | CALUMET REFINING CO | | | SCAC3 |
| 14192 | CRCX | CONSOLIDATED RAIL CORPORATION | | | SCAC4 |
| 14193 | CRCY | C RITE CARRIERS INC | | | SCAC4 |
| 14194 | CRCZ | *CARRIE RADEY CO. | | | PWRC |
| 14195 | CRCZ | *NORFOLK SOUTHERN CORP. [CONSOLIDATED RAIL CORP.] | | | PWRC |
| 14196 | CRCZ | Conrail (Norfolk Southern) | | | RSRV |
| 14197 | CRCZ | NORFOLK SOUTHERN RAILWAY COMPANY (N | | | SCAC4 |
| 14198 | CRD | Aerolineas Cordillera Ltda. (Aerocor) | Callsign: Aerocor, | RCH | AVCODES |
| 14199 | CRD | Air Corridor | IATA: QC, Callsign: Air Corridor, Designator QC reinstated by IATA | MOC | AVCODES |
| 14200 | CRD | Air Corridor | IATA: QC | | ICAO1 |
