| 1 | CRK | Air Pacific Crake | Callsign: Air Crake, | RP | AVCODES |
| 2 | CRK | CR Airways Limited | IATA: N8, Callsign: Bauhinia, IATA Prefix: 851, Name changed to Hong Kong Airlines Limited. Designator N8* reinstated by IATA | HK | AVCODES |
| 3 | CRK | Hong Kong Airlines Limited | IATA: N8, Callsign: Bauhinia, IATA Prefix: 851, IATA designator changed to HX w.e.f. 27 May 2007. Name changed from CR Airways Limited. Designator N8* reinstated by IATA | HK | AVCODES |
| 4 | CRK | Hong Kong Airlines Limited | IATA: HX, Callsign: Bauhinia, IATA Prefix: 851, IATA designator changed from N8* w.e.f. 27 May 2007. Name changed from CR Airways Limited. Designator N8* reinstated by IATA | HK | AVCODES |
| 5 | CRK | Hong Kong Airlines | IATA: N8 | | ICAO1 |
| 6 | CRKA | CARRS LIVESTOCK TRANSPORTATION INC | | | SCAC4 |
| 7 | CRKB | CLARK BROTHERS TRANSPORTATION INC | | | SCAC3 |
| 8 | CRKD | CROOKS WAREHOUSE OF KANSAS CITY INC | | | SCAC3 |
| 9 | CRKF | CLARK FORWARDERS INC | | | SCAC3 |
| 10 | CRKH | CROOKSHANKS, SAM CO | | | SCAC3 |
| 11 | CRKI | CROOK & SONS | | | SCAC3 |
| 12 | CRKJ | CORLE TRANSPORT LLC | | | SCAC4 |
| 13 | CRKK | CREEK TRUCKING CO INC | | | SCAC3 |
| 14 | CRKL | CRACKLE EXPRESS INC | | | SCAC3 |
| 15 | CRKL | CLARK, J D LOGISTICS INC | | | SCAC4 |
| 16 | CRKM | CRADDOCK MOVING & STORAGE CO | | | SCAC3 |
| 17 | CRKM | CRADDOCK MOVING & STORAGE CO INC | | | SCAC4 |
| 18 | CRKN | CLARK, KENNETH COMPANY INC | | | SCAC3 |
| 19 | CRKN | CLARK, KENNETH COMPANY INC | | | SCAC4 |
| 20 | CRKO | CRIKOS, F. J | | | SCAC3 |
| 21 | CRKP | CORK TRANSPORTATION INC | | | SCAC3 |
| 22 | CRKP | CENTRAL AROOSTOOK TRANSPORT | | | SCAC4 |
| 23 | CRKQ | COLRICK TRUCKING CO INC | | | SCAC3 |
| 24 | CRKQ | CLAREN LOGISTICS | | | SCAC4 |
| 25 | CRKR | CRANE, KIRBY INC | | | SCAC3 |
| 26 | CRKT | CAMPF, R K TRANSPORT | | | SCAC4 |
| 27 | CRKU | CURT RICHTER SE | | D | BIC |
| 28 | CRKU | CURT RICHTER GMBH | | | SCAC4 |
| 29 | CRKV | CAREER TRANSPORTING INC | | | SCAC4 |
| 30 | CRKW | CREEKWOOD CARRIERS | | | SCAC4 |
