| SPARTON | MOTOCICLETA | REINO UNIDO | CAERNARFON - GWYNEDD | 1975 |
| SPAVIERO | MOTOCICLETA | ITALIA | - | 1954 |
| SPEED (Neully-sur-Seine) | ESCÚTER | FRANCIA | NEUILLY-sur-SEINE - PARIS - SEINE - PARIS | 1933 |
| SPEED (Varberg) | MOTOR | SUECIA | VARBERG - HALLANDS LÄN | 1936-1953 |
| SPEED KING | MOTOCICLETA | REINO UNIDO | WOLVERHAMPTON - STAFFORDSHIRE | 1913 |
| SPEEDWELL (Alcester) | SIDECAR | REINO UNIDO | ALCESTER - WARWICKSHIRE | 1909 |
| SPEEDWELL (Sydney) | MOTOCICLETA | AUSTRALIA | SYDNEY - NEW SOUTH WALES | 1904 |
| SPEEDWHEEL (Amsterdam) | MOTOR | PAISES BAJOS | AMSTERDAM - NOORD-HOLLAND | 1948 |
| SPEEDY (Salford) | TRICICLO | REINO UNIDO | SALFORD - LANCASHIRE | 1905 |
| SPEEDY (Southwark) | TRICICLO | REINO UNIDO | SOUTHWARK - SURREY | 1920 |
| SPEICHER | CICLOMOTOR | FRANCIA | SAINT-ÉTIENNE - LOIRE | 1950 |
| SPEIDEL - QUICK | MOTOCICLETA | SUIZA | GENÈVE - GENÈVE | 1914 |
| SPHINX (Adelaide) | MOTOCICLETA | AUSTRALIA | ADELAIDE - SOUTH AUSTRALIA | 1903 |
| SPHINX (Puteaux) | MOTOCICLETA | FRANCIA | PUTEAUX - SEINE | 1912-1933 |
| SPHINX MOTEURS, DAMAS | MOTOR | FRANCIA | LEVALLOIS-PERRET - SEINE | 1899 |
| SPHYNX (Liège) | MOTOCICLETA | BÉLGICA | LIÈGE - LIÈGE | 1923 |
| SPIEGEL | MOTOCARRO | BÉLGICA | ANTWERPEN - ANTWERPEN | 1932 |
| SPIEGLER | MOTOCICLETA | ALEMANIA (REP. WEIMAR) | AALEN - BADEN-WÜRTTEMBERG | 1923 |
| SPIJKSTAAL | TRICICLO | PAISES BAJOS | SPIJKENISSE - ZUID-HOLLAND | 1938-1955 |
| SPIRC | BICIMOTOR | REINO UNIDO | BEXLEY - KENT | 1900 |