| 1 | DUR | Detroit United Railway | City: Detroit | USA | TRAFFIC |
| 2 | DURC | DURDEN COMPANY | | | PWRC |
| 3 | DURC | DURACON TILE & CONCRETE LTD | | | SCAC4 |
| 4 | DURF | DURFELD LOG & TIMBER | | | SCAC4 |
| 5 | DURG | DURNAN TRUCKING INC | | | SCAC4 |
| 6 | DURH | DURHAM TRANSPORTATION INC | | | SCAC4 |
| 7 | DURH | Durham Travel Services (Easylink) | | GB | TRAFFIC |
| 8 | DURI | DURAN TRANSPORTATION INC | | | SCAC4 |
| 9 | DURK | DURAN TRUCKING | | | SCAC4 |
| 10 | DURM | DURAN GONZALEZ, SUSANA ANABEL | | | SCAC4 |
| 11 | DURN | DUN-RITE TOWING INC | | | SCAC4 |
| 12 | DURO | DUROCHER INTERNATIONAL (DIV OF TRAN | | | SCAC4 |
| 13 | DUROC | Duroc Rail AB | | SE | VKM |
| 14 | DURP | DURBIN TRANSPORT INC | | | SCAC4 |
| 15 | DURR | DELAWARE & ULSTER RAIL RIDE | | | PWRC |
| 16 | DURR | DUROCHER, RENEE | | | SCAC4 |
| 17 | DURTR | DURTRACK GmbH | | DE | VKM |
| 18 | DURX | DURABAG CO., INC. | | | PWRC |
| 19 | DURX | DURABAG CO INC | | | SCAC4 |
