| 1 | CAB | Chesapeake Air Service | Callsign: Chesapeake Air, | USA | AVCODES |
| 2 | CAB | Chesapeake Air Service | | | ICAO1 |
| 3 | CAB | Cementa AB | | SE | VKM |
| 4 | CABA | CABALLERO EXPRESS INC | | | SCAC4 |
| 5 | CABB | CABBAGE INC | | | SCAC4 |
| 6 | CABC | CABARRUS CONSOLIDATING & MANAGEMENT COMPANY | | | SCAC3 |
| 7 | CABE | CAMPBELL ENTERPRISES | | | SCAC3 |
| 8 | CABF | CAL-BROS TRUCKING INC | | | SCAC3 |
| 9 | CABF | CABRAL TRANSPORT | | | SCAC4 |
| 10 | CABG | CABRAL, A J TRUCKING | | | SCAC3 |
| 11 | CABG | CABALLERO GATELUM, MARTIN | | | SCAC4 |
| 12 | CABH | CAMPBELL, NOLAN INC | | | SCAC3 |
| 13 | CABI | CAL-BAY EXPRESS INC | | | SCAC3 |
| 14 | CABI | COVER-ALL BUILDING SYSTEMS | | | SCAC4 |
| 15 | CABJ | CALI BAJA TRANSPORTES S DE RL DE | | | SCAC4 |
| 16 | CABK | CASON INC | | | SCAC4 |
| 17 | CABL | CAB TRUCKING | | | SCAC3 |
| 18 | CABM | CARIBBEAN TRANSPORTATION, INC | | | SCAC3 |
| 19 | CABM | C & A TRUCK BROKERAGE INC | | | SCAC4 |
| 20 | CABN | CARIBBEAN SEA CARRIER | | | SCAC3 |
| 21 | CABO | CABOOL TRANSPORT INC | | | SCAC3 |
| 22 | CABP | CAMPBELL CLAN TRANSPORTATION INC | | | SCAC3 |
| 23 | CABQ | CAMBRIDGE IRON & METAL CO INC | | | SCAC3 |
| 24 | CABR | CABRINI MOVING SERVICE, INC | | | SCAC3 |
| 25 | CABR | CABRINI MOVING SERVICE, INC | | | SCAC4 |
| 26 | CABT | C A T TRUCKING INC | | | SCAC3 |
| 27 | CABU | CHAKIAT AGENCIES PVT LTD | | IND | BIC |
| 28 | CABU | BACARDI & COMPANY LTD. | | | PWRC |
| 29 | CABU | Chakiat Agencies | | | RSRV |
| 30 | CABV | C A B TRANSPORTATION CORP | | | SCAC3 |
| 31 | CABW | C-AIR BROKERS & FORWARDERS INC | | | SCAC4 |
| 32 | CABX | Cabot Corp. | added 1/1961; 4/1961-7/2000; eliminated 1/2003; added 4/2005; 7/2005 | | NAKINA |
| 33 | CABX | Cabot Carbon Co. | 7/1935-10/1957; eliminated 1/1961 | | NAKINA |
| 34 | CABX | Cabot Carbon Co. | 4/38-10/57 | | NRHS |
| 35 | CABX | Cabot Corp. | 4/61-7/2000 | | NRHS |
| 36 | CABX | CABOT CORPORATION | | | PWRC |
| 37 | CABX | CABOT CORPORATION | | | PWRC |
| 38 | CABX | Cabot Corporation | | | RSRV |
| 39 | CABX | CABOT CORP | | | SCAC3 |
| 40 | CABY | CABY TRANSPORTATION CO | | | PWRC |
| 41 | CABY | C A B CONSTRUCTION LLC | | | SCAC4 |
| 42 | CABZ | CALUMET BUSINESS CENTER | | | PWRC |