| 1 | CSV | Air Service | Callsign: Cassovia Service, | SK | AVCODES |
| 2 | CSV | Coastal Travels Limited | IATA: 7I, Callsign: Coastel Travel, IATA designator changed to CQ. | EAT | AVCODES |
| 3 | CSV | Coastal Travels Limited | IATA: CQ, Callsign: Coastel Travel, IATA designator changed from 7I. | EAT | AVCODES |
| 4 | CSV | Coastal Travels | | | ICAO1 |
| 5 | CSV | CargoServ GmbH | | AT | VKM |
| 6 | CSVA | C & S SILVER ARROW INC | | | SCAC3 |
| 7 | CSVA | C & S SILVER ARROW INC | | | SCAC4 |
| 8 | CSVB | CANSEA TRANSPORT INC | | | SCAC3 |
| 9 | CSVB | CANSEA TRANSPORT INC | | | SCAC4 |
| 10 | CSVC | C & H SERVICE MOBILE HOME TRANSPORT | | | SCAC3 |
| 11 | CSVC | CANADIAN AUTO RELOCATOR SERVICE LTD | | | SCAC4 |
| 12 | CSVD | CASH, VIRGIL D | | | SCAC3 |
| 13 | CSVD | COOP SERVICES INC | | | SCAC4 |
| 14 | CSVF | CSI SERVICES-FLORENCE INC | | | SCAC3 |
| 15 | CSVG | CARRIER SERVICES INC | | | SCAC3 |
| 16 | CSVG | CARRIER SERVICES INC | | | SCAC4 |
| 17 | CSVH | CHESHIER DEDICATED SERVICES LLC | | | SCAC4 |
| 18 | CSVI | COASTAL VAN LINES INC | | | SCAC3 |
| 19 | CSVI | COASTAL VAN LINES INC | | | SCAC4 |
| 20 | CSVJ | CONTRACT RELOCATION SERVICES INC | | | SCAC3 |
| 21 | CSVL | CONTAINER SERVICES | | | SCAC4 |
| 22 | CSVM | COLLETTES SERVICE CENTER INC | | | SCAC3 |
| 23 | CSVN | COATES SERVICE YUKON LTD | | | SCAC4 |
| 24 | CSVP | CONSOLIDATION SERVICES INC | | | SCAC3 |
| 25 | CSVP | CARRIER SERVICES GROUP LLC | | | SCAC4 |
| 26 | CSVQ | COMMERICAL SERVICES PACIFIC OF SC I | | | SCAC3 |
| 27 | CSVR | CROSS TRANSPORTATION SERVICES | | | SCAC3 |
| 28 | CSVR | CUSTOM SERVICES INTERNATIONAL LTD | | | SCAC4 |
| 29 | CSVS | COASTAL SERVICES INC | | | SCAC3 |
| 30 | CSVS | C & S SERVICE INC | | | SCAC4 |
| 31 | CSVT | CARLS SALVAGE & TRUCKING | | | SCAC3 |
| 32 | CSVT | CARRIER SERVICES OF TENNESSEE INC | | | SCAC4 |
| 33 | CSVU | HAPAG LLOYD A.G | | D | BIC |
| 34 | CSVU | COMPANIA SUD AMERICANA DE VAPORES GMBH | | | PWRC |
| 35 | CSVU | Compania Sud Americana de Vapores | | | RSRV |
| 36 | CSVU | COMPANIA SUDAMERICANA DE VAPORES S. | | | SCAC3 |
| 37 | CSVU | COMPANIA SUD AMERICA DE VAPORES | | | SCAC4 |
| 38 | CSVV | SUD AMERICANA DE VAPORES S.A. | | | SCAC1 |
| 39 | CSVV | CSAV SUD AMERICANA DE VAPORES S A | | | SCAC4 |
| 40 | CSVW | CONRAD SERVICES (DIV OF HUB CITY TR | | | SCAC3 |
| 41 | CSVX | Union Tank Car Co. | added 7/1956; 10/1957-4/1970; eliminated 7/1973 | | NAKINA |
| 42 | CSVX | Commercial Solvents Corp. | 7/1923-7/1954; eliminated 7/1956 | | NAKINA |
| 43 | CSVX | Commercial Solvents Corp. | 4/38-1/52; eliminated 7/56 | | NRHS |
| 44 | CSVX | Union Tank Car Co. | added 7/56; 10/57-4/70; eliminated 7/73 | | NRHS |
| 45 | CSVX | *COMMERCIAL SOLVENTS CORP. | | | PWRC |
| 46 | CSVX | *UNION TANK CAR CO. | | | PWRC |
| 47 | CSVY | COOPER/T SMITH STEVEDORING CO INC | | | SCAC4 |
