| WASP | SIDECAR | REINO UNIDO | SOUTH NEWTON-SALISBURY - WILTSHIRE | 1964 |
| WASSELL | MOTOCICLETA | REINO UNIDO | BURNTWOOD - STAFFORDSHIRE | 1946 |
| WATSON (Adelaide) | MOTOCICLETA | AUSTRALIA | ADELAIDE - SOUTH AUSTRALIA | 1906 |
| WATSON (Ashford) | MOTOCICLETA | REINO UNIDO | ASHFORD - MIDDLESEX | 1904 |
| WATSON (Sydney) | MOTOCICLETA | AUSTRALIA | SYDNEY - NEW SOUTH WALES | 1911 |
| WATSONIAN | SIDECAR | REINO UNIDO | BIRMINGHAM - BLOCKLEY (District COTSWOLD) - WARWICKSHIRE - GLOUCESTERSHIRE | 1911 |
| WATT CYCLEMOTOR | MOTOR AUXILIAR | REINO UNIDO | INVERURIE - ABERDEENSHIRE | 1952 |
| WATTS - WATNEY | MOTOCICLETA | REINO UNIDO | LYDNEY - GLOUCESTERSHIRE | 1870-1922 |
| WAVERLEY (Birmingham) | MOTOCICLETA | REINO UNIDO | BIRMINGHAM - WARWICKSHIRE | 1921 |
| WAVERLEY (Jefferson) | MOTOCICLETA | USA | JEFFERSON - WISCONSIN | 1905 |
| WAVERLEY (Liverpool) | MOTOCICLETA | REINO UNIDO | LIVERPOOL - LANCASHIRE | 1910 |
| WAYLAND | 3RUEDAS | REINO UNIDO | WATTON - NORFOLK | 1895 |
| WD - WARTNABY & DRAPER | MOTOCICLETA | REINO UNIDO | COVENTRY - WARWICKSHIRE | 1911 |
| WEARWELL | TRICICLO | REINO UNIDO | WOLVERHAMPTON - STAFFORDSHIRE | 1868-1899 |
| WEATHERELL | MOTOCICLETA | REINO UNIDO | BILLERICAY - ESSEX | 1922 |
| WEAVER | MOTOCICLETA | REINO UNIDO | BIRMINGHAM - WARWICKSHIRE | 1923 |
| WEBER (Uster) | TRICICLO | SUIZA | USTER - ZÜRICH | 1899 |
| WEBER-MAG | MOTOCICLETA | ALEMANIA (REP. WEIMAR) | MANNHEIM - BADEN-WÜRTTEMBERG | 1926 |
| WEE McGREGOR | MOTOCICLETA | REINO UNIDO | COVENTRY - WARWICKSHIRE | 1922 |
| WEGA | MOTOCICLETA | AUSTRIA | WIEN - WIEN | 1923 |