| Williams | P. C. | Northampton | Armstrong-Siddeley | NR ● 52 | Northampton Road Board | 1925-26 |
| Williams | P. C. | Mount Morgans | Overland | LA ● 15 | Lawlers Road Board | 1925-26 |
| Williams | P. C. | Northampton | Ford | NR ● 52 | Northampton Road Board | 1926-27 |
| Williams | P. C. | Northampton | Armstrong Siddeley | NR ● 52 | Northampton Road Board | 1927-28 |
| Williams | R. | 20 Hewitt Street | Rugby | K ● 23 | Kalgoorlie Road Board | 1924-25 |
| Williams | R. | Hewitt Street | Rugby | K ● 23 | Kalgoorlie Road Board | 1925-26 |
| Williams | R. | Trayning | Ford Truck | KTY ● 14 | Kununoppin-Trayning Road Board | 1925-26 |
| Williams | R. | Hewitt Street | Rugby | K ● 23 | Kalgoorlie Road Board | 1926-27 |
| Williams | R. A. | Northampton | Chevrolet | NR ● 26 | Northampton Road Board | 1923-24 |
| Williams | R. A. | Northampton | Chevrolet | NR ● 26 | Northampton Road Board | 1924-25 |
| Williams | R. A. | Top Well | Oakland | NR ● 26 | Northampton Road Board | 1925-26 |
| Williams | R. A. | Top Well | Oakland | NR ● 26 | Northampton Road Board | 1926-27 |
| Williams | R. A. | Top Well | Oakland | NR ● 26 | Northampton Road Board | 1927-28 |
| Williams | R. C. | Bridgetown | Chevrolet | B ● 80 | Bridgetown Road Board | 1924-25 |
| Williams | R. C. | Bridgetown | Chevrolet | B ● 80 | Bridgetown Road Board | 1925-26 |
| Williams | R. C. | Bridgetown | Chevrolet | B ● 80 | Bridgetown Road Board | 1926-27 |
| Williams | R. C. | Bridgetown | Oakland | B ● 80 | Bridgetown Road Board | 1927-28 |
| Williams | R. J. | 10 Salisbury Road | Oldsmobile | K ● 74 | Kalgoorlie Road Board | 1926-27 |
| Williams | R. J. | Narrogin | Overland | NGN 128 | Narrogin Municipality | 1927-28 |
| Williams | R. L. | 12 Onslow Road | Car | S 86 | Subiaco Municipality | 1916 |
| Williams | R. L. | Coombe Street, Collie | Ford Truck | CM 111 | Collie Municipality | 1926-27 |
| Williams | R. L. | Collie | Ford Truck | CM 200 | Collie Municipality | 1927-28 |
| Williams | R. S. | Beverley | Ford 20 H.P. | BE ● 85 | Beverley Road Board | 1922-23 |
| Williams | R. S. | Beverley | Ford | BE ● 85 | Beverley Road Board | 1923-24 |
| Williams | R. S. | Beverley | Ford | BE ● 85 | Beverley Road Board | 1924-25 |
| Williams | R. S. | Beverley | Ford | BE ● 85 | Beverley Road Board | 1925-26 |
| Williams | R. S. | - | Dodge | BE ● 175 | Beverley Road Board | 1926-27 |
| Williams | R. S. | - | Dodge | BE ● 175 | Beverley Road Board | 1927-28 |
| Williams | Roy | Doodlakine | Rugby | KE ● 283 | Kellerberrin Road Board | 1926-27 |
| Williams | Roy | Doodlakine | Rugby | KE ● 283 | Kellerberrin Road Board | 1927-28 |
| Williams | S. | Brookton | Overland 30 H.P. | BO ● 5 | Brookton Road Board | 1917-18 |
| Williams | S. | Brookton | Overland 30 H.P. | BO ● 5 | Brookton Road Board | 1919 |
| Williams | S. | Brookton | Overland 23 H.P. | BO ● 5 | Brookton Road Board | 1922-23 |
| Williams | S. | Brookton | Overland 23 H.P. | BO ● 5 | Brookton Road Board | 1923-24 |
| Williams | S. | Tammin | Ford | ME ● 94 | Meckering Road Board | 1923-24 |
| Williams | S. | Tammin | Ford | ME ● 94 | Meckering Road Board | 1924-25 |
| Williams | S. | Tammin | Ford | ME ● 94 | Meckering Road Board | 1925-26 |
| Williams | S. | Tammin | Ford | ME ● 94 | Meckering Road Board | 1926-27 |
| Williams | S. | Capel | Chevrolet | CP ● 55 | Capel Road Board | 1926-27 |
| Williams | S. | Meckering | Brockway Truck | ME ● 302 | Meckering Road Board | 1927-28 |
| Williams | S. | Capel | Chevrolet | CP ● 55 | Capel Road Board | 1927-28 |
| Williams | S. | Meckering | Ford | ME ● 94 | Meckering Road Board | 1927-28 |
| Williams | S. C. | 448 Newcastle Street, Perth | Morris-Cowley | 14008 | Metro Private Car | 1926-27 |
| Williams | S. C. | 448 Newcastle Street, Perth | Morris-Cowley | 14008 | Metro Private Car | 1927-28 |
| Williams | S. E. | 21 Mouatt Street, Fremantle | Essex | 11687 | Metro Private Car | 1927-28 |
| Williams | S. F. | Goomarin | Rugby | MD ● 283 | Merredin Road Board | 1927-28 |
| Williams | S. T. | 448 Newcastle Street | Dodge 17 H.P. | P 362 | Perth Municipality | 1917-18 |
| Williams | S. T. | 448 Newcastler Street | Dodge 20 H.P. | P 362 | Perth Municipality | 1919 |
| Williams | Samual | 448 Newcastle Street, Perth | Dodge | 362 | Metro Private Car | 1926-27 |
| Williams | Samuel | 43 Hampton Road, Fremantle | Douglas | 1366 | Metro Motorcycle | 1922-23 |
