| 1 | WROA | WILLIAMS, RONALD A | | | SCAC4 |
| 2 | WROC | Miejskie Przedsiębiorstwo Komunikacyjne we Wrocławiu | City: Wrocław | PL | TRAFFIC |
| 3 | WROE | WESTERN ROTO ENGRAVERS INC | | | SCAC4 |
| 4 | WROL | WOCO TRANSPORTATION LLC | | | SCAC4 |
| 5 | WRON | WALKER, RONALD G TRUCKING | | | SCAC4 |
| 6 | WROO | WAGNER TRUCKING OF ANTIGO INC | | | SCAC4 |
| 7 | WROSE | White Rose | City: Thorpe (Surrey) | GB | TRAFFIC |
| 8 | WROX | Western Oil Corp. | 8/1920 | | NAKINA |
| 9 | WROX | Western Oil Corp. (Tidal-Western Oil Corp.) | 7/1923 | | NAKINA |
| 10 | WROX | Tidal-Western Oil Corp. | 7/1930 | | NAKINA |
| 11 | WROX | TIDAL-WESTERN OIL CORP. [WESTERN OIL CORP.] | | | PWRC |
