| 8201 | CJTN | C & J TRUCKING | | | SCAC3 |
| 8202 | CJTN | CIRCLE J TRANSPORT INC | | | SCAC4 |
| 8203 | CJTP | CULPEPPER, JACKSON TRUCKING INC | | | SCAC4 |
| 8204 | CJTQ | CARRAO, J., TRUCKING AND WHAREHOUSING CO | | | SCAC3 |
| 8205 | CJTQ | CLOUTIER, JOEL & TANGUAY, LISA | | | SCAC4 |
| 8206 | CJTR | C J TRANSPORT INC | | | SCAC4 |
| 8207 | CJTS | C J TRANSFER & STORAGE | | | SCAC3 |
| 8208 | CJTT | C J TRANSPORTS INC | | | SCAC3 |
| 8209 | CJTT | C J TRANSPORTS INC | | | SCAC4 |
| 8210 | CJTU | L&T C.V. | | NL | BIC |
| 8211 | CJTU | JUMBO TAINERS B U | | | SCAC4 |
| 8212 | CJTV | CORNE, JOE TRUCKING | | | SCAC3 |
| 8213 | CJTV | CORNE, JOE TRUCKING INC | | | SCAC4 |
| 8214 | CJTW | CHAPA, J TRUCKING | | | SCAC3 |
| 8215 | CJTW | C & J | | | SCAC4 |
| 8216 | CJTY | CJ TRUCKING | | | SCAC3 |
| 8217 | CJTY | CHRISTOPHER-JONES TRANSPORTATION & | | | SCAC4 |
| 8218 | CJUG | CJ TRUCKING | | | SCAC4 |
| 8219 | CJUN | CAJUN STAGECOACH | | | SCAC3 |
| 8220 | CJVU | CONSOLIDATED LEASING EUROPE LTD | | | SCAC3 |
| 8221 | CJWA | C J TRUCKING | | | SCAC4 |
| 8222 | CJWJ | COOPER, JOHN W JR | | | SCAC4 |
| 8223 | CJWN | COLE, J. W | | | SCAC3 |
| 8224 | CJWT | CANADAY, J W TRUCKING INC | | | SCAC4 |
| 8225 | CJX | Jiangxi Air Company Limited d/b/a Jiangxi Air | IATA: RY, Callsign: Air Crane, IATA Prefix: 989, Founded in 2014. Commenced operations on 29 January 2016. | PRC | AVCODES |
| 8226 | CJXA | C & J TRANSPORTATION LLC | | | SCAC4 |
| 8227 | CJXG | CIRCLE J TRANSPORTATION AND LOGISTI | | | SCAC4 |
| 8228 | CJXO | C & J TRANSPORT | | | SCAC4 |
| 8229 | CJXP | CJ EXPRESS INC | | | SCAC3 |
| 8230 | CJXQ | C J TRANS INC | | | SCAC4 |
| 8231 | CJXS | C J TRANSPORT | | | SCAC4 |
| 8232 | CJXT | COPELAND, JAMES TRANSPORT | | | SCAC4 |
| 8233 | CJXU | VSKY INTERNATIONAL LOGISTICS DEVELO | | | SCAC4 |
| 8234 | CJYU | CHONGQING TRANSPORTATION HOLDING (GROUP) CO,LTD | | PRC | BIC |
| 8235 | CJZ | Caliber Jet Charter, LLC | Callsign: Caliber Jet, | USA | AVCODES |
| 8236 | CK | China Cargo Airlines Ltd. | ICAO: CKK, Callsign: China King, IATA Prefix: 112, IATA designator changed from 2J* / ICAO designator changed from CHY, Callsign changed from Cargo China | PRC | AVCODES |
| 8237 | CK | Connair PTY Ltd. | | AUS | AVCODES |
| 8238 | CK | Aircapitol | Callsign: Aircap, | I | AVCODES |
| 8239 | CK&S | Chicago, Kalamazoo & Saginaw Ry. | 4/1938 | | NAKINA |
| 8240 | CK&S | Chicago, Kalamazoo & Saginaw Ry. | Apr-38 | | NRHS |
| 8241 | CK&S | CHICAGO, KALAMAZOO & SAGINAW RWY. | | | PWRC |
| 8242 | CKA | Cook Inlet Aviation, Inc. | Callsign: Cook-Air, | USA | AVCODES |
| 8243 | CKA | Cook Inlet Aviation | | | ICAO1 |
| 8244 | CKAA | COKER, A AND COMPANY LTD | | | SCAC3 |
| 8245 | CKAB | CK AND B INC | | | SCAC4 |
| 8246 | CKAD | C & K TRUCKING WHEELERSBURG OHIO | | | SCAC4 |
| 8247 | CKAF | COKER AIR FREIGHT INC | | | SCAC3 |
| 8248 | CKAH | CALIFORNIAS TRUCKLINE TRANSPORT | | | SCAC4 |
| 8249 | CKAJ | COUNTRY KIDS TRUCKING LLC | | | SCAC4 |
| 8250 | CKAL | CHECK AIR CARGO LTD | | | SCAC3 |
| 8251 | CKAN | CLARK TRANSPORTATION SERVICE INC | | | SCAC3 |
| 8252 | CKAO | CIRCLE K TRANSPORTATION LLC | | | SCAC4 |
| 8253 | CKAR | CASANOVA NAZARIO, KARINA | | | SCAC4 |
| 8254 | CKAS | CLARK & SNIVELY TRUCKING LIMITED | | | SCAC3 |
| 8255 | CKAT | CINKAT TRANSPORTATION INC | | | SCAC3 |
| 8256 | CKAU | COOL CARRIERS | | | SCAC3 |
| 8257 | CKAV | COMET TRUCKING INC | | | SCAC4 |
| 8258 | CKAW | CHICKASAW CHARTER | | | SCAC3 |
| 8259 | CKBB | C K B BROKERS INC | | | SCAC3 |
| 8260 | CKBB | C K B BROKERS INC | | | SCAC4 |
| 8261 | CKBC | COAKLEY BROS CO | | | SCAC3 |
| 8262 | CKBC | COAKLEY BROS CO | | | SCAC4 |
| 8263 | CKBD | CHECKERBOARD VANS | | | SCAC3 |
| 8264 | CKBE | CLARK, B L EXPRESS INC | | | SCAC3 |
| 8265 | CKBE | CUSTOM MARKETING CO LLC | | | SCAC4 |
| 8266 | CKBG | CONDOCK BEFRACHTUNGS-GESELLSCHAFT M | | | SCAC3 |
| 8267 | CKBG | CONDOCK BEFRACHTUNGS-GMBH & CO KG | | | SCAC4 |
| 8268 | CKBH | CALIFORNIA KITCHENS & BATHS | | | SCAC4 |
| 8269 | CKBI | CLARK BROTHERS INC | | | SCAC3 |
| 8270 | CKBK | CHEROKEE CARGO CORPORATION | | | SCAC4 |
| 8271 | CKBL | COCKBURN RANCH LTD | | | SCAC4 |
| 8272 | CKBN | CEKUTA, BEN | | | SCAC4 |
| 8273 | CKBQ | CASTLE ROCK TRANSPORTATION INC | | | SCAC4 |
| 8274 | CKBR | CLEAR LAKE TRUCK BROKERS INC | | | SCAC3 |
| 8275 | CKBR | CUKAJ TRANSPORT INC | | | SCAC4 |
| 8276 | CKBS | COOK BROTHERS INC | | | SCAC3 |
| 8277 | CKBT | CREEK, B S AUTO TRANSPORT | | | SCAC4 |
| 8278 | CKBX | Cruikshank Brothers Co. | 7/1935-1/1943 | | NAKINA |
| 8279 | CKBX | Cruikshank Brothers Co. | Apr-38 | | NRHS |
| 8280 | CKBX | CRUIKSHANK BROTHERS CO. | | | PWRC |
| 8281 | CKC | CKC Services, Inc. | | USA | AVCODES |
| 8282 | CKC | CKC Services | | | ICAO1 |
| 8283 | CKCA | COOK CARTAGE | | | SCAC3 |
| 8284 | CKCB | CURRY, KEN CONSTRUCTION INC | | | SCAC4 |
| 8285 | CKCC | COOK, CLYDE C | | | SCAC3 |
| 8286 | CKCD | COOK, C D | | | SCAC3 |
| 8287 | CKCE | COOKSON CARRIERS CORPORATION | | | SCAC3 |
| 8288 | CKCF | CHICAGO KANSAS CITY FREIGHT LINES | | | PWRC |
| 8289 | CKCF | CHARNOCK, CHARLES F AND SON | | | SCAC3 |
| 8290 | CKCF | CKC FREIGHT LINE LLC | | | SCAC4 |
| 8291 | CKCG | CLARK CARTAGE CO INC | | | SCAC3 |
| 8292 | CKCG | COOK LOGISTICS LLC | | | SCAC4 |
| 8293 | CKCH | COAKLEY, C H & CO INC | | | SCAC3 |
| 8294 | CKCI | CLARK, C R TRUCKMEN INC | | | SCAC3 |
| 8295 | CKCJ | COLLINS TRUCKING COMPANY INC | | | SCAC4 |
| 8296 | CKCK | CLARK, CHAS TRUCKING | | | SCAC3 |
| 8297 | CKCL | CLARK, CLEVELAND JR | | | SCAC3 |
| 8298 | CKCM | COOKS CARRIERS INC | | | SCAC3 |
| 8299 | CKCN | C K C INC | | | SCAC3 |
| 8300 | CKCN | CKC SERVICES INC | | | SCAC4 |
