| 1 | COQC | CONSOLIDATED CARGO CARRIERS INC | | | SCAC3 |
| 2 | COQD | COMMAND DELIVERY SYSTEMS INC | | | SCAC4 |
| 3 | COQE | CONNEX | | | SCAC3 |
| 4 | COQE | COMEX | | | SCAC4 |
| 5 | COQH | COACHES UNLIMITED | | | SCAC3 |
| 6 | COQL | CONTINENTAL CARRIERS INC | | | SCAC3 |
| 7 | COQN | CONTINENTAL COURIER LIMITED | | | SCAC3 |
| 8 | COQN | CONTINENTAL COURIER LIMITED | | | SCAC4 |
| 9 | COQO | COLUMBIA TERMINAL INC | | | SCAC3 |
| 10 | COQP | COLUMBIA SHIPPING INC (WEST) | | | SCAC3 |
| 11 | COQP | COLUMBIA SHIPPING INC (WEST) | | | SCAC4 |
| 12 | COQQ | COLTRAIN, TILMON R | | | SCAC3 |
| 13 | COQS | COAST SHUTTLE | | | SCAC3 |
| 14 | COQU | CONCISA | | E | BIC |
| 15 | COQU | CONCISA (CONTENEDORES CISTERNA SA) | | | SCAC3 |
| 16 | COQU | CONCISA CONTENEDORES CISTERNA S A | | | SCAC4 |
| 17 | COQX | Chalmette Petroleum Corp. | 7/1930-7/1937 | | NAKINA |
| 18 | COQX | Chalmette Oil & Refining Co., Inc. (Chalmette Petroleum Corp.) | 7/1923 | | NAKINA |
| 19 | COQX | CHALMETTE PETROLEUM CORP. | | | PWRC |
| 20 | COQY | COLLINS OIL CO INC | | | SCAC4 |