| 1 | CWL | Cranwell FTU | Callsign: Cranwell, | GB | AVCODES |
| 2 | CWL | Cranwell Flying Training Unit | | | ICAO1 |
| 3 | CWL | Cornwall R.R. | 4/1938-4/1961 | | NAKINA |
| 4 | CWL | Cornwall R.R. Co. | 8/1920-7/1936 | | NAKINA |
| 5 | CWL | Cornwall R.R. Co. | 23-Jul | | NRHS |
| 6 | CWL | Cornwall R.R. | 4/38-4/61 | | NRHS |
| 7 | CWL | CORNWALL RAILROAD | | | PWRC |
| 8 | CWL | Compagnie Internationale des Wagons-Lits et du Tourisme SA | | AT | VKM |
| 9 | CWLA | C W LEASING & TRANSPORT INC | | | SCAC4 |
| 10 | CWLB | C W LOGISTICS INC | | | SCAC4 |
| 11 | CWLB | CentreWest London Buses | City: London, Subsidiary of First | GB | TRAFFIC |
| 12 | CWLC | CROWLEY CONSTRUCTION INC | | | SCAC3 |
| 13 | CWLD | CAMBER WOOD CO. LTD | | | SCAC3 |
| 14 | CWLD | CHOHAN WORLDWIDE LOGISTICS | | | SCAC4 |
| 15 | CWLE | CARWELL ELEVATOR CO INC | | | SCAC3 |
| 16 | CWLE | CRENWELGE OIL CO INC | | | SCAC4 |
| 17 | CWLF | C-WOLF INC | | | SCAC3 |
| 18 | CWLH | CELEBES WIND LTD | | | SCAC4 |
| 19 | CWLK | COLWELL, FRANK | | | SCAC3 |
| 20 | CWLK | C R W LAND AND CATTLE COMPANY LLC | | | SCAC4 |
| 21 | CWLL | CHAMPION CUSTOMER PICK-UP | | | SCAC3 |
| 22 | CWLM | COMMONWEALTH LIMOUSINE INC | | | SCAC3 |
| 23 | CWLM | CHARTERWELL MARITIME SA | | | SCAC4 |
| 24 | CWLN | CROWN LIMOUSINES INC | | | SCAC3 |
| 25 | CWLN | CROWN LINE TRANSPORT LTD | | | SCAC4 |
| 26 | CWLO | CRAWLEY OIL CO INC | | | SCAC3 |
| 27 | CWLO | CRAWLEY OIL CO INC | | | SCAC4 |
| 28 | CWLP | COLWELL TRANSPORT LIMITED | | | SCAC3 |
| 29 | CWLP | COLWELL TRANSPORT LIMITED | | | SCAC4 |
| 30 | CWLQ | CADWELL TRUCKING CO INC | | | SCAC3 |
| 31 | CWLQ | CROWLEY CARIBBEAN SERVICES LLC | | | SCAC4 |
| 32 | CWLR | COLWELL TRUCKING INC | | | SCAC3 |
| 33 | CWLR | CONSOLIDATED POWERS LIMITED | | | SCAC4 |
| 34 | CWLT | CROWEL TRUCKING INC | | | SCAC3 |
| 35 | CWLT | CARGOWAYS LOGISTICS INCORPORATED | | | SCAC4 |
| 36 | CWLU | CONTAINERWORLD (PTY) LTD | | ZA | BIC |
| 37 | CWLU | CIE INTERNATIONALE DES WAGON-LITS | | | SCAC3 |
| 38 | CWLU | CONTAINERWORLD (PTY) LTD | | | SCAC4 |
| 39 | CWLV | C W LOGISTICS INC | | | SCAC4 |
| 40 | CWLY | CROWLEY CONSTRUCTORS INC | | | SCAC3 |
| 41 | CWLY | C WOOD LUMBER COMPANY INC | | | SCAC4 |
