| 1 | CSB | Air Commerce | Callsign: Air Commerce, | BIH | AVCODES |
| 2 | CSB | 21 Air LLC | IATA: 2I, Callsign: Cargo South, IATA Prefix: 681, Founded on 25 February 2014. | USA | AVCODES |
| 3 | CSBB | C & S CHARTER | | | SCAC3 |
| 4 | CSBB | COMPRA Y VENTA DE METALES ROSAS | | | SCAC4 |
| 5 | CSBC | COLLINS, S B INC | | | SCAC4 |
| 6 | CSBD | CONSTELLATION SHIPPING LTD BERMUDA | | | SCAC3 |
| 7 | CSBE | CONTRERAS, BERNARDO S | | | SCAC3 |
| 8 | CSBE | CUSTOMER SPECIFIC CABLES S A DE C V | | | SCAC4 |
| 9 | CSBG | COLONIAL SURFACE SOLUTIONS INC | | | SCAC4 |
| 10 | CSBH | CSI TRUCKING | | | SCAC3 |
| 11 | CSBI | CROSBY TRUCKING SERVICE INC | | | SCAC3 |
| 12 | CSBI | CROSBY TRUCKING SERVICE INC | | | SCAC4 |
| 13 | CSBK | C & S BROKER | | | SCAC4 |
| 14 | CSBL | CUSTER, BILL | | | SCAC3 |
| 15 | CSBM | CLOSE BUILDING MATERIALS INC | | | SCAC3 |
| 16 | CSBM | CANTRAN ENTERPRISES LTD | | | SCAC4 |
| 17 | CSBN | CAUSEY BUS SERVICE | | | SCAC3 |
| 18 | CSBO | CROSBY & OVERTON TRANSPORTATION COM | | | SCAC3 |
| 19 | CSBP | CASEY BROKERAGE INC | | | SCAC4 |
| 20 | CSBQ | COSBY TRANSFER & STORAGE CORP | | | SCAC3 |
| 21 | CSBQ | CARGOWAYS WAREHOUSI | | | SCAC4 |
| 22 | CSBR | CARLSON, ROBERT M TRUCKING INC | | | SCAC3 |
| 23 | CSBR | CUSTARD STAND FOOD PRODUCTS, LLC | | | SCAC4 |
| 24 | CSBS | CSC TRANSPORT INC | | | SCAC4 |
| 25 | CSBT | CASTLE OIL CORPORATION | | | SCAC4 |
| 26 | CSBV | CIRCLE STAR TRANSPORT | | | SCAC4 |
| 27 | CSBW | COSBY, W G TRANSFER & STORAGE | | | SCAC3 |
| 28 | CSBX | Cargill, Inc. — Salt Division | added 4/1998; 7/2000-7/2005 | | NAKINA |
| 29 | CSBX | Cargill, Inc. -- Salt Division | added 4/98; 7/2000 | | NRHS |
| 30 | CSBX | CARGILL INCORPORATED - SALT DIVISION | | | PWRC |
| 31 | CSBX | Cargill Salt Division | | | RSRV |
| 32 | CSBX | CARGILL INC (SALT DIVISION) | | | SCAC4 |
| 33 | CSBY | C & S TRANSPORTATION SERVICES LLC | | | SCAC4 |
