| 1 | CRO | Crown Airways, Inc. | Callsign: Crown Airways, | USA | AVCODES |
| 2 | CRO | Crown Airways | | | ICAO1 |
| 3 | CROB | CRILE, ROBEERT TRUCKING INC | | | SCAC3 |
| 4 | CROB | CROSSBORDER SOLUTIONS INC | | | SCAC4 |
| 5 | CROC | CRADDOCK OIL COMPANY | | | SCAC4 |
| 6 | CROE | COOPER, ROGER | | | SCAC3 |
| 7 | CROF | CROSBY & OVERTON INC | | | SCAC3 |
| 8 | CROF | CRO QUAIL FARMS INC | | | SCAC4 |
| 9 | CROG | CARGO CONNECTIONS LLC | | | SCAC4 |
| 10 | CROH | CROSS & BRIGGS | | | SCAC3 |
| 11 | CROH | CIMARRON INC | | | SCAC4 |
| 12 | CROI | CREST-ORBIT DELIVERY INC | | | SCAC3 |
| 13 | CROI | CAROTRANS INTERNATIONAL | | | SCAC4 |
| 14 | CROJ | CARMEL OIL COMPANY | | | SCAC4 |
| 15 | CROK | CARLSON TRUCKING INC | | | SCAC4 |
| 16 | CROM | CROMARTIE TRANSPORT CO | | | SCAC3 |
| 17 | CRON | CRONKWRIGHT TRANSPORT LTD | | | SCAC3 |
| 18 | CRONI | Cronifer | | NL | VKM |
| 19 | CROO | CROOKS TERMINAL WAREHOUSE INC | | | SCAC3 |
| 20 | CROP | CROSS-TIE HORSE VANS, INC | | | SCAC3 |
| 21 | CROP | CROPPER OIL CO INC | | | SCAC4 |
| 22 | CROQ | CARROLLS COURIER SERVICE LLC | | | SCAC4 |
| 23 | CROR | CLEAR ONE CORP | | | SCAC4 |
| 24 | CROS | CAROTRANS INTERNATIONAL INC. | | | SCAC3 |
| 25 | CROS | CAROTRANS INTERNATIONAL INC | | | SCAC4 |
| 26 | CROS | Crossrail AG | Real: CROSS | CH | TRAFFIC |
| 27 | CROSS | Crossrail AG | | CH | VKM |
| 28 | CROSV | Crosville Motor Services | | GB | TRAFFIC |
| 29 | CROT | CROSS TRANSPORTATION, INC | | | SCAC3 |
| 30 | CROT | CROSLAND TRUCKING INC | | | SCAC4 |
| 31 | CROU | CRYOS CO., LTD. | | ROK | BIC |
| 32 | CROU | CROW & CO. (LONDON) LTD | | | SCAC3 |
| 33 | CROU | CRODA SINGAPORE PTE LTD | | | SCAC4 |
| 34 | CROV | CROSSMANS VAN & STORAGE CO, INC | | | SCAC3 |
| 35 | CROV | CROSSMANS VAN & STORAGE CO INC | | | SCAC4 |
| 36 | CROW | CROW, HARRY & SON, INC | | | SCAC3 |
| 37 | CROW | CROW, HARRY & SON, INC | | | SCAC4 |
| 38 | CROX | Macquarie Rail Inc. | added 4/2008 | | NAKINA |
| 39 | CROX | Sylvachem Corp. | added 1/1983; eliminated 7/1983 | | NAKINA |
| 40 | CROX | SCM Corp. | added 10/1982; eliminated 1/1983 | | NAKINA |
| 41 | CROX | Crosby Chemicals, Inc. | added 1/1955; 10/1957-1/1980; eliminated 10/1982 | | NAKINA |
| 42 | CROX | Southwestern Sugar & Molasses Co. | 1/1945 | | NAKINA |
| 43 | CROX | Crude Oil Contracting Co. | 1/1943 | | NAKINA |
| 44 | CROX | Crosby Chemicals, Inc. | 10/57-1/80; eliminated 10/82 | | NRHS |
| 45 | CROX | SCM Corp. | added 10/82; eliminated 1/83 | | NRHS |
| 46 | CROX | Sylvachem Corp. | added 1/83 | | NRHS |
| 47 | CROX | *CRUDE OIL CONTRACTING CO. | | | PWRC |
| 48 | CROX | *SOUTHWESTERN SUGAR & MOLASSES CO. | | | PWRC |
| 49 | CROX | *SYLVACHEM CORPORATION [SCM CORP.; CROSBY CHEMICALS, INC.] | | | PWRC |
| 50 | CROX | +MACQUARIE RAIL INC. | | | PWRC |
| 51 | CROX | Sylvachem Corporation | | | RSRV |
| 52 | CROX | CROSBY CHEMICALS INC | | | SCAC3 |
| 53 | CROX | MACQUARIE RAIL INC | | | SCAC4 |
| 54 | CROY | CARTER OIL CO | | | SCAC4 |
| 55 | CROYDON | | City: Croydon | GB | TRAFFIC |
