| Parry | W. | Sydenham Street, Belmont | Ford Wagon | 8889 | Metro Private Car | 1925-26 |
| Parry | W. | Sydenham Street, Belmont | Ford Wagon | 8889 | Metro Private Car | 1926-27 |
| Parry | W. | Sydenham Street, Belmont | Federal Wagon | 6831 | Metro Private Car | 1927-28 |
| Parry | W. | Sydenham Street, Belmont | Ford Wagon | 8889 | Metro Private Car | 1927-28 |
| Parry | W. E. | 17 Union Street, Subiaco | Morris-Cowley | 9366 | Metro Private Car | 1926-27 |
| Parry | W. E. | 17 Union Street, Subiaco | Morris-Cowley | 9366 | Metro Private Car | 1927-28 |
| Parry & Sons | F. | Edward Street, Perth | Overland | 9122 | Metro Private Car | 1926-27 |
| Parry & Sons | F. | 161 Edward Street, East Perth | Ford Wagon | 540 | Metro Private Car | 1927-28 |
| Parry F. Sons | - | 161 Edward Street, East Perth | Ford Wagon | 540 | Metro Private Car | 1926-27 |
| Parry Frank & Sons | - | Edward Street, East Perth | Whippet | 9122 | Metro Private Car | 1927-28 |
| Parslow | Mary | 49 Wright Street, Perth | Dodge | 303 | Metro Private Car | 1925-26 |
| Parslow | Mary | 49 Wright Street, Perth | Dodge | 303 | Metro Private Car | 1926-27 |
| Parslow | Mary | 49 Wright Street, Perth | Dodge | 303 | Metro Private Car | 1927-28 |
| Parslow | Mary A. | 49 Wright Street, Perth | Dodge | 276 | Metro Private Car | 1926-27 |
| Parson | C. L. | Mungetup | Studebaker | PL ● 115 | Plantagenet Road Board | 1926-27 |
| Parson | H. H. | Narricup | Ford | PL ● 113 | Plantagenet Road Board | 1926-27 |
| Parsonage | E. | Mahogany Creek | Ford | GE ● 28 | Greenmount Road Board | 1924-25 |
| Parsonage | E. | Mahogany Creek | Ford | 8241 | Metro Private Car | 1925-26 |
| Parsonage | E. | Mahogany Creek | Ford | 8241 | Metro Private Car | 1926-27 |
| Parsonage | E. | Mahogany Creek | Ford | 8241 | Metro Private Car | 1927-28 |
| Parsons | - | Newdegate | Anderson | LG ● 66 | Lake Grace Road Board | 1925-26 |
| Parsons | - | Newdegate | Anderson | LG ● 66 | Lake Grace Road Board | 1926-27 |
| Parsons | A. V. G. | Mount Barker | Chevrolet | PL ● 126 | Plantagenet Road Board | 1927-28 |
| Parsons | C. | Quairading | Austin | Q ● 132 | Quairading Road Board | 1925-26 |
| Parsons | C. | Quairading | Austin | Q ● 132 | Quairading Road Board | 1926-27 |
| Parsons | C. | Cranbrook | Studebaker | CB ● 55 | Cranbrook Road Board | 1927-28 |
| Parsons | C. | Snowdon Street, Geraldton | Chevrolet | GN 174 | Geraldton Municipality | 1927-28 |
| Parsons | C. C. | Kerrelocking | Ford | WM ● 128 | Wyalkatchem Road Board | 1925-26 |
| Parsons | C. C. | Korrelocking | Ford | WM ● 128 | Wyalkatchem Road Board | 1926-27 |
| Parsons | C. C. | Korrelocking | Ford | WM ● 128 | Wyalkatchem Road Board | 1927-28 |
| Parsons | C. E. | Brookhampton | Ford | PE ● 130 | Preston Road Board | 1926-27 |
| Parsons | C. L. | Mungetup | Studebaker | PL ● 115 | Plantagenet Road Board | 1925-26 |
| Parsons | Claude | Mungitup, Cranbrook | Ford | PL ● 63 | Plantagenet Road Board | 1922-23 |
| Parsons | Claude | Mungitup, Cranbrook | Ford | PL ● 63 | Plantagenet Road Board | 1923-24 |
| Parsons | Claude L. | Mungitup, Cranbrook | Studebaker | PL ● 115 | Plantagenet Road Board | 1924-25 |
| Parsons | F. C. | Korbel | Essex | MD ● 66 | Merredin Road Board | 1924-25 |
| Parsons | F. C. | Korbel | Essex | MD ● 66 | Merredin Road Board | 1925-26 |
| Parsons | F. G. | Korbel | Jewett | MD ● 74 | Merredin Road Board | 1926-27 |
| Parsons | F. G. | Korbel | Jewett | MD ● 74 | Merredin Road Board | 1927-28 |
| Parsons | G. F. | Narrogin | Ford | NA 7 | Narrogin Road Board | 1916 |
| Parsons | G. F. | Cuballing Road, Narrogin | Overland 20 H.P. | NA ● 7 | Narrogin Road Board | 1917-18 |
| Parsons | G. F. | Cuballing Road, Narrogin | Overland 20 H.P. | NA 7 | Narrogin Road Board | 1919 |
| Parsons | G. F. | Cuballing Road, Narrogin | Overland 20 H.P. | NA ● 7 | Narrogin Road Board | 1922-23 |
| Parsons | G. F. | Narrogin | Chevrolet | NA ● 18 | Narrogin Road Board | 1923-24 |
| Parsons | G. F. | Narrogin | Dodge | NA ● 18 | Narrogin Road Board | 1924-25 |
| Parsons | G. F. | Narrogin | Dodge | NO ● 18 | Narrogin Road Board | 1925-26 |
| Parsons | G. F. | Narrogin | Dodge | NO ● 18 | Narrogin Road Board | 1926-27 |
| Parsons | G. F. | Narrogin | Dodge | NO ● 18 | Narrogin Road Board | 1927-28 |
| Parsons | H. A. | 106 Beach Street, Fremantle | Ford Wagon | 3374 | Metro Private Car | 1924-25 |
| Parsons | H. A. | 106 Beach Street, Fremantle | Ford | 5976 | Metro Private Car | 1924-25 |
