| Witzeg | H. | Kunjin | Ford 20 H.P. | CR ● 7 | Corrigin Road Board | 1919 |
| Witzeg | H. | Kunjin | Chevrolet | CR ● 7 | Corrigin Road Board | 1922-23 |
| Wizard Lighting System | - | Economic Chrs Perth | Chevrolet | 5927 | Metro Private Car | 1924-25 |
| Wizard Lighting System | - | Economic Chambers, Perth | Chevrolet | 6217 | Metro Private Car | 1924-25 |
| Wizard Lighting System | - | Economic Buildings Perth | Chevrolet | 5658 | Metro Private Car | 1924-25 |
| Wizard Lighting System | - | A.M.P.Buildings | Chevrolet | 5927 | Metro Private Car | 1925-26 |
| Wm. Macauley Service | - | 319 Rokeby Road, Subica | Ford | 7735 | Metro Private Car | 1927-28 |
| Wodley | C. | Williams | Ford 15 H.P. | WL ● 18 | Williams Road Board | 1917-18 |
| Wogg | W. A. | 20 Constitution Street, East Perth | Chevrolet | 13918 | Metro Private Car | 1926-27 |
| Woinar | A. | Gnows Nest | Ford | YA ● 43 | Yalgoo Road Board | 1923-24 |
| Woiner | A. | Gnows Nest Yalgoo | Ford | YA ● 31 | Yalgoo Road Board | 1924-25 |
| Woiner | A. | Gnows Nest Yalgoo | Ford | YA ● 42 | Yalgoo Road Board | 1924-25 |
| Woiner | A. | Gnows Nest, Yalgoo | Ford | YA ● 42 | Yalgoo Road Board | 1925-26 |
| Woiner | A. | Gnows Nest, Yalgoo | Overland | YA ● 78 | Yalgoo Road Board | 1925-26 |
| Woiner | A. | Yalgoo | Ford | YA ● 42 | Yalgoo Road Board | 1926-27 |
| Woiner | A. | Gnows Nest, Yalgoo | Overland | YA ● 78 | Yalgoo Road Board | 1926-27 |
| Woiner | A. | Gnows Nest, Yalgoo | Ford Truck | YA ● 91 | Yalgoo Road Board | 1927-28 |
| Woiner | J. | Gnows Nest Yalgoo | Ford | YA ● 30 | Yalgoo Road Board | 1924-25 |
| Woiner | J. | Gnows Nest, Yalgoo | Ford | YA ● 30 | Yalgoo Road Board | 1925-26 |
| Wold | C. | Wandina | Buick | MW ● 5 | Mullewa Road Board | 1925-26 |
| Wold | C. | Wandina | Buick | MW ● 5 | Mullewa Road Board | 1926-27 |
| Wold | C. | Wandina | Ford | MW ● 5 | Mullewa Road Board | 1927-28 |
| Woleze | H. | Winifred Street | Flanders 18 H.P. | CB ● 22 | Cottesloe Beach Road Board | 1919 |
| Wolfe | - | Kukerin | Ford | DU ● 61 | Dumbleyung Road Board | 1927-28 |
| Wolfe | J. | Tennessee | Essex | A ● 82 | Albany Road Board | 1927-28 |
| Wolfe | R. T. | Trayning | Morris Truck | KTY ● 97 | Kununoppin-Trayning Road Board | 1925-26 |
| Wolfenden | L. R. | - | B.S.A. | N 9 | Northam Municipality | 1919 |
| Wolfenden | R. L. | Duke Street | Indian Motorcycle | N 37 | Northam Municipality | 1922-23 |
| Wolff | A. A. | Prospect Place, Swanbourne | Morris-Cawley | 7502 | Metro Private Car | 1925-26 |
| Wolff | A. A. | Prospect Place Swanbourne | Morris-Cowley | 7502 | Metro Private Car | 1926-27 |
| Wolff | A. A. | 43 John Street, Cottesloe | Morris-Cowley | 1686 | Metro Private Car | 1927-28 |
| Wolff & Spencer | - | Goomalling | Morris Cowley | GO ● 248 | Goomalling Road Board | 1927-28 |
| Wollams | Geo. | 156 Forrest Street, Fremantle | Chevrolet | 15847 | Metro Private Car | 1927-28 |
| Wollett | Laura | Broomehill | Dodge | BH ● 16 | Broomehill Road Board | 1925-26 |
| Wolley | A. | Yankee Town, Carnarvon | Ford 15 H.P. | CN 5 | Carnarvon Municipality | 1919 |
| Wolley & Sons | - | Kent Street, Queens Park | Chevrolet Wagon | 10270 | Metro Hire or Trade | 1926-27 |
| Wongan Hills Co-operative Society | - | Buick | Buick | WB ● 230 | Wongan-Ballidu Road Board | 1927-28 |
| Wongundy Estate | - | - | Ford | MW ● 15 | Mullewa Road Board | 1927-28 |
| Wonsley | W. | 44 York Street, Subiaco | Chevrolet | 9304 | Metro Private Car | 1925-26 |
| Wooby | T. | 119 Albany Road, Victoria Park | Ford 20 H.P. | P 1089 | Perth Municipality | 1917-18 |
| Wood | - | C/o L.C.C. Howard Street, Perth | Overland | 6267 | Metro Private Car | 1924-25 |
| Wood | - | Perth | Buick | 8695 | Metro Private Car | 1927-28 |
| Wood | A. | County Peak | Ford 20 H.P. | BE ● 58 | Beverley Road Board | 1917-18 |
| Wood | A. | County Peak | Ford 20 H.P. | BE ● 58 | Beverley Road Board | 1919 |
| Wood | A. | County Peak | Ford 20 H.P. | BE ● 58 | Beverley Road Board | 1922-23 |
| Wood | A. | 173 Palmerston Street, Perth | Chevrolet | 4910 | Metro Private Car | 1923-24 |
| Wood | A. | County Peak | Ford | BE ● 58 | Beverley Road Board | 1923-24 |
| Wood | A. | 26 Cross Street, Subiaco | Chevrolet | 4910 | Metro Private Car | 1926-27 |
| Wood | A. | Gabbin | Dodge | MM ● 35 | Mount Marshall Road Board | 1927-28 |
| Wood | A. B. | 26 Cross Street, Subiaco | Chevrolet | 4910 | Metro Private Car | 1927-28 |
