| 1 | CURB | Curtis Bay R.R. Co. | 1/1975-1/1980 | | NAKINA |
| 2 | CURB | Curtis Bay R.R. Co. | 1/75-1/80 | | NRHS |
| 3 | CURB | CURTIS BAY RAILROAD | | | PWRC |
| 4 | CURB | Curtis Bay Railroad | | | RSRV |
| 5 | CURB | CURTIS BAY RAILROAD COMPANY | | | SCAC3 |
| 6 | CURC | CURRY TRANSFER & STORAGE CO | | | SCAC3 |
| 7 | CURD | CURLYS DELIVERY SERVICE INC | | | SCAC3 |
| 8 | CURD | CRITICAL PATH COURIERS LTD | | | SCAC4 |
| 9 | CURE | CURRIER TRUCKING CORPORATION | | | SCAC3 |
| 10 | CURF | CURTIS, ARLIN TRUCKING | | | SCAC3 |
| 11 | CURF | CURTISS, ARLIN TRUCKING INC | | | SCAC4 |
| 12 | CURG | COURIER GROUP INC, THE | | | SCAC3 |
| 13 | CURH | CURRAN CO INC. | | | SCAC4 |
| 14 | CURI | COURIER UNLIMITED INC | | | SCAC3 |
| 15 | CURI | COT-PURITECH INC | | | SCAC4 |
| 16 | CURJ | CURTIS FARMS | | | SCAC3 |
| 17 | CURK | CURTIS TRUCKING INC | | | SCAC3 |
| 18 | CURM | CURTIS OIL CO | | | SCAC4 |
| 19 | CURN | CURRANS TRUCKING LTD | | | SCAC4 |
| 20 | CURO | CURTIS, WILLIAM J CO | | | SCAC3 |
| 21 | CURP | CURRAN PICKUP SERVICE | | | SCAC3 |
| 22 | CURR | CURRIERS EXPRESS INC | | | SCAC3 |
| 23 | CURS | CURTIN'S AIRFREIGHT, INC | | | SCAC3 |
| 24 | CURS | CURTINS AIR FREIGHT INC | | | SCAC4 |
| 25 | CURT | COURTESY MOVING SERVICE | | | SCAC3 |
| 26 | CURV | COURTESY TRANSPORT | | | SCAC3 |
| 27 | CURW | CURTIS, WILLIAM & SON TRANSFER & ST | | | SCAC3 |
