| WESTFALIA (Bad Oeybhausen) | TRICICLO | ALEMANIA IMPERIAL | BAD OEYNHAUSEN - NORDRHEIN-WESTFALEN | 1871 - 1905 |
| WESTFALIA (Oelde) | MOTOCICLETA | ALEMANIA IMPERIAL | OELDE - NORDRHEIN-WESTFALEN | 1901 |
| WESTFIELD (Brent) | MOTOCICLETA | REINO UNIDO | BRENT - MIDDLESEX | 1903 |
| WESTFIELD (Westfield) | TRICICLO | USA | WESTFIELD - MASSACHUSETTS | 1916 |
| WESTOR | VELOMOTOR | PAISES BAJOS | AMSTERDAM - NOORD-HOLLAND | 1947 |
| WESTOVIAN | MOTOCICLETA | REINO UNIDO | SOUTH SHIELDS - TYNE and WEAR | 1914 |
| WÉTHY | VELOMOTOR | FRANCIA | SAINT-ÉTIENNE - LOIRE | 1932 |
| WEVO | MOTOCICLETA | PAISES BAJOS | AMSTERDAM - NOORD-HOLLAND | 1960,s |
| WFM | MOTOCICLETA | POLONIA | WARSZAWA - WOJEWÓDZTWO MAZOWIECKIE | 1947 |
| WHALLEY | MOTOCICLETA | AUSTRALIA | MELBOURNE - VICTORIA | 1911 |
| WHB | MOTOCICLETA | REINO UNIDO | - | 1967 |
| WHEATCROFT | MOTOCICLETA | REINO UNIDO | COVENTRY - WARWICKSHIRE | 1924 |
| WHIPPET (Twickenham) | ESCÚTER | REINO UNIDO | TWICKENHAM - MIDDLESEX | 1920 |
| WHIPPET (Wandsworth) | MOTOCICLETA | REINO UNIDO | WANDSWORTH - LONDON COUNTY | 1903 |
| WHIPPLE | TRICICLO | USA | CHICAGO - ILLINOIS | 1903 |
| WHIRDWIND | MOTOCICLETA | USA | BALDWIN - GEORGIA | 1975 |
| WHIRLWIND | MOTOCICLETA | REINO UNIDO | NORTHAMPTON - STAFFORD - NORTHAMPTONSHIRE - STAFFORDSHIRE | 1901-1925 |
| WHITBOURN | MOTOCICLETA | AUSTRALIA | MELBOURNE - VICTORIA | 1910 |
| WHITE & POPPE | MOTOCICLETA | REINO UNIDO | COVENTRY - WARWICKSHIRE | 1899-1903 |
| WHITE (Budapest) | MOTOCICLETA | HUNGRÍA | BUDAPEST - BUDAPEST | 1960 |