| Water Supply Department | - | Perth | Thernycroft Wagon | 2157 | Metro Private Car | 1926-27 |
| Water Supply Department | - | Perth | Ford Wagon | 2158 | Metro Private Car | 1926-27 |
| Water Supply Department | - | Perth | Ford Wagon | 2159 | Metro Private Car | 1926-27 |
| Water Supply Department | - | Perth | Hupmobile | 2162 | Metro Private Car | 1926-27 |
| Water Supply Department | - | Perth | Olding Trailer | 2164 | Metro Private Car | 1926-27 |
| Water Supply Department | - | Perth | Olding Trailer | 2168 | Metro Private Car | 1926-27 |
| Water Supply Department | - | Perth | A.E.C Wagon | 2189 | Metro Private Car | 1926-27 |
| Water Supply Department | - | York | Ford Wagon | Y 40 | York Municipality | 1926-27 |
| Water Supply Department | - | Day Dawn | Ford Truck | CD ● 45 | Cue-Day Dawn Road Board | 1927-28 |
| Water Supply Department | - | York | Ford Wagon | Y 40 | York Municipality | 1927-28 |
| Water Supply Department | S. & D. | - | Runabout | P 467 | Perth Municipality | 1916 |
| Water Supply Department | S. & D. | - | Runabout | P 468 | Perth Municipality | 1916 |
| Water Supply Department (Government) | - | - | Ford | 2180 | Metro Private Car | 1924-25 |
| Water Supply Depot | - | Southern Cross | Ford 20 H.P. | SX 9 | Southern Cross Municipality | 1916 |
| Water Supply Depot | - | Southern Cross | Triumph | SX 10 | Southern Cross Municipality | 1916 |
| Water Supply Depot | - | Southern Cross | B.S.A. | SX 11 | Southern Cross Municipality | 1916 |
| Water Supply Depot | - | Southern Cross | Triumph | SX12 | Southern Cross Municipality | 1916 |
| Water Supply Dept. | - | Fitzgerald Street | Dodge | N 26 | Northam Municipality | 1924-25 |
| Water Supply Dept. | - | Fitzgerald Street | Ford | N 31 | Northam Municipality | 1924-25 |
| Water Supply Dept. | - | Fitzgerald Street | | N 43 | Northam Municipality | 1924-25 |
| Water Supply Dept. | - | Fitzgerald Street | Dodge | N 122 | Northam Municipality | 1924-25 |
| Water Supply Dept. | - | Fitzgerald Street | Ford Lorry | N 134 | Northam Municipality | 1924-25 |
| Water Supply S. & D. Department | | - | Rudge-Multi | P 395 | Perth Municipality | 1916 |
| Water Supply S. & D. Department | - | - | Ford | P 841 | Perth Municipality | 1916 |
| Water Supply S. & D. Department | - | Perth | Rudge-Multi 3½ H.P. Motorcycle | P 862 | Perth Municipality | 1916 |
| Water Supply S. D. Department | - | - | New Hudson | P 582 | Perth Municipality | 1916 |
| Water Supply S.D. Department | - | - | Rudge-Multi | P 595 | Perth Municipality | 1916 |
| Water Supply Sewerage and D. Dept. | - | Perth | Ford 20 H.P. | P 360 | Perth Municipality | 1916 |
| Water Supply South & Drainage Department | - | Perth | Ford | P 376 | Perth Municipality | 1915 |
| Water Supply South & Drainage Department | - | Perth | Runabout | P 467 | Perth Municipality | 1915 |
| Water Supply South & Drainage Department | - | Perth | Runabout | P 468 | Perth Municipality | 1915 |
| Waterhouse | H. H. | Nungarin | Moon | NA ● 117 | Nungarin Road Board | 1927-28 |
| Waterhouse | W. E. | Nungarin | Studebaker | NA ● 22 | Nungarin Road Board | 1925-26 |
| Waterhouse | W. S. | Nungarin | Studebaker | NA ● 24 | Nungarin Road Board | 1923-24 |
| Waterhouse | W. S. | Nungarin | Studebaker | NA ● 22 | Nungarin Road Board | 1924-25 |
| Waterhouse | W. S. | - | Chryster | NA ● 63 | Nungarin Road Board | 1924-25 |
| Waterhouse | W. S. | - | Chrysler | NA ● 63 | Nungarin Road Board | 1927-28 |
| Waterland | A & M. | Harvest Road, North Fremantle | Ford Wagon | 12257 | Metro Private Car | 1927-28 |
| Waterland | A. & M. | 4 Harvest Road North Fremantle | Reo Wagon | 12101 | Metro Private Car | 1927-28 |
| Waterland | A. M. | 11 Harvest Road, North Fremantle | Ford Truck | 12257 | Metro Private Car | 1926-27 |
| Waterland | Arthur | Harvest Road, North Fremantle | Overland Wagon | 3275 | Metropolitan Hire and Trade Cars | 1923-24 |
| Waterland | M. | Harvest Road, North Fremantle | Rover | 11329 | Metro Private Car | 1926-27 |
| Waterland | M. | Harvest Road, North Fremantle | Rover | 11329 | Metro Private Car | 1927-28 |
| Waterland | W. E. & A. | Howard Road, North Fremantle | Reo Wagon | 12101 | Metro Private Car | 1926-27 |
| Waterman | . | Cottesloe Beach | Ford | 2439 | Metro Private Car | 1926-27 |
| Waterman | A. | 132 Murray Street, Perth | Studebaker 15 H.P. | P 256 | Perth Municipality | 1916 |
| Waterman | A. | Albany Road, Victoria Park | Rover 12 H.P. | P 295 | Perth Municipality | 1919 |
| Waterman | A. | Albany Road, Victoria Park | Studebaker | 634 | Metro Private Car | 1924-25 |
| Waterman | A. | Albany Road, Victoria Park | Studebaker | 634 | Metro Private Car | 1925-26 |
| Waterman | A. | Albany Road, Victoria Park | Studebaker | 634 | Metro Private Car | 1926-27 |
