| 1 | CKNA | CLARK NORTH AMERICAN | | | SCAC3 |
| 2 | CKNB | CARLOS TRUCKING | | | SCAC3 |
| 3 | CKNC | CORKREN AND COMPANY INC | | | SCAC3 |
| 4 | CKNC | CAIN TRUCKING INC | | | SCAC4 |
| 5 | CKNG | COOPER, HAROLD C TRUCKING | | | SCAC3 |
| 6 | CKNI | CTC TRUCKING INC | | | SCAC4 |
| 7 | CKNL | CRESTBANK NAVIGATION LTD | | | SCAC3 |
| 8 | CKNP | COBLESKILL STONE PRODUCTS INC | | | SCAC4 |
| 9 | CKNQ | CONKLIN WAREHOUSE | | | SCAC3 |
| 10 | CKNR | CLARKS TRANSPORT COMPANY LLC | | | SCAC4 |
| 11 | CKNS | CRUISE, KEN & SON TRUCKING COMPANY | | | SCAC3 |
| 12 | CKNS | COOKE TRANSPORTATION SERVICES LLC | | | SCAC4 |
| 13 | CKNT | CLARKSON, T AND M TRANSPORTATION | | | SCAC3 |
| 14 | CKNT | CURTIS, KEN TRUCKING | | | SCAC4 |
| 15 | CKNU | KNAUF GIPS KG | | | SCAC4 |
| 16 | CKNV | COCKSWAIN NAVIGATION CO LTD | | | SCAC3 |
| 17 | CKNV | CUSTOM KITCHEN SERVICES | | | SCAC4 |
| 18 | CKNW | CLARKDON WHOLESALERS INC | | | SCAC3 |
