| 1 | CKHB | CLARK HUTTERIAN BRETHREN INC | | | SCAC4 |
| 2 | CKHC | CROOKER, HARRY C AND SONS INC | | | SCAC4 |
| 3 | CKHD | COSSET BULK SHIPPING LTD | | | SCAC4 |
| 4 | CKHK | COOK, H E & SONS TRUCKING | | | SCAC3 |
| 5 | CKHM | CERTEK HEAT MACHINE USA LLC | | | SCAC4 |
| 6 | CKHN | CLOAK HILL COMMUNICATION | | | SCAC4 |
| 7 | CKHP | CHUCKS TRANSPORTS INC | | | SCAC4 |
| 8 | CKHS | CLARKS HOTSHOT | | | SCAC3 |
| 9 | CKHT | CARLISLE, KENT TRUCKING | | | SCAC3 |
| 10 | CKHU | CLEANCOR ENERGY SOLUTIONS LLC | | USA | BIC |
| 11 | CKHU | INTERMEDIATE LOGISTIC SERVICES LIMI | | | SCAC4 |
| 12 | CKHY | CLARK COMPANY HAY INC | | | SCAC3 |
