| Prior | T. P. | Marine Terrace, Geraldton | Buick | GN 82 | Geraldton Municipality | 1926-27 |
| Prior | T. P. | Eleanor Street, Geraldton | Buick | GN 156 | Geraldton Municipality | 1927-28 |
| Prior | T. R. | 44 Holland Street, Fremantle | Reo Wagon | 3941 | Metro Hire or Trade | 1925-26 |
| Prior | T. R. | 44 Holland Street, Fremantle | Reo Wagon | 3941 | Metro Hire or Trade | 1926-27 |
| Prior | W. | Kellerberrin | Gray | KE ● 25 | Kellerberrin Road Board | 1926-27 |
| Prior | W. | Kellerberrin | Gray | KE ● 25 | Kellerberrin Road Board | 1927-28 |
| Prior | W. A. | 17 State Street, Victoria Park | Dodge | 4410 | Metro Private Car | 1927-28 |
| Prior | Winifred | 185 York Road, Midland Junction | Gray | 1549 | Metro Private Car | 1924-25 |
| Prior | Winifred | 185 York Road, Midland Junction | Gray | 1549 | Metro Private Car | 1925-26 |
| Pritchard | - | 103 Lake Street | Renault 12 H.P. | P 260 | Perth Municipality | 1917-18 |
| Pritchard | A. M. | Carnarvon | Ford | CN 18 | Carnarvon Municipal Council | 1923 - 1924 |
| Pritchard | A. M. | Carnarvon | Ford | CN 18 | Carnarvon Municipal Council | 1924-25 |
| Pritchard | A. M. | Carnarvon | Ford | CN 18 | Carnarvon Municipal Council | 1926-27 |
| Pritchard | C. H. | - | Buick | NA ● 78 | Nungarin Road Board | 1927-28 |
| Pritchard | Dr | Guildford | Studebaker | 1530 | Metro Private Car | 1922-23 |
| Pritchard | Dr. | Guildford | Studebaker | 1530 | Metro Private Car | 1923-24 |
| Pritchard | E. H. | 126 Lake Street, Perth | Dodge | 11836 | Metro Private Car | 1926-27 |
| Pritchard | F. J | Newdegate | Ford | LG ● 129 | Lake Grace Road Board | 1927-28 |
| Pritchard | F. J. | - | Ford 20 H.P. | URB 1 | Avon (East) Road Board | 1915 |
| Pritchard | F. J. | Bruce Rock | Ford 20 H.P. | AE 1 | Avon (East) Road Board | 1916 |
| Pritchard | F. J. | Bruce Rock | Ford 20 H.P. | AE ● 1 | East Avon Road Board | 1917-18 |
| Pritchard | F. J. | Bruce Rock | Ford 20 H.P. | BR ● 1 | Bruce Rock Road Board | 1919 |
| Pritchard | F. J. | Bruce Rock | Ford for Trade or Hire | BK ● 1 | Bruce Rock Road Board | 1922-23 |
| Pritchard | F. J. | Bruce Rock | Ford | BK 1 | Bruce Rock Road Board | 1923 - 1924 |
| Pritchard | F. J. | Marradong | Ford | MR ● 23 | Marradong Road Board | 1924-25 |
| Pritchard | F. J. | Marradong | Ford | MR ● 23 | Marradong Road Board | 1925-26 |
| Pritchard | F. J. | Marradong | Ford | MR ● 23 | Marradong Road Board | 1926-27 |
| Pritchard | F. J. | Newdegate | Ford | LG ● 101 | Lake Grace Road Board | 1927-28 |
| Pritchard | F. V. | 99 Woolwich Street, Leederville | F.N. 2¼ H.P. Motorcycle | P 190 | Perth Municipality | 1915 |
| Pritchard | F. V. | 125 Oxford Street, Leederville | F.N. 2¼ H.P. Motorcycle | P 190 | Perth Municipality | 1916 |
| Pritchard | H. | Woodville Street, North Perth | Ford | 8842 | Metro Private Car | 1926-27 |
| Pritchard | R. C. | 103 Lake Street | Renault 12 H.P. | P 260 | Perth Municipality | 1919 |
| Pritchard | R. C. | 32 McMaster Street, Victoria Park | Reo Wagon | 10035 | Metro Hire or Trade | 1925-26 |
| Pritchard | R. C. | 32 McMaster Street, Victoria Park | Reo Wagon | 10035 | Metro Hire or Trade | 1926-27 |
| Pritchard | R. C. | 32 McMaster Street, Victoria Park | Reo Wagon | 10035 | Metro Hire or Trade | 1927-28 |
| Pritchard | T. | South Street, Fremantle | Chevrolet | 11711 | Metro Private Car | 1926-27 |
| Pritchard | T. | South Street, Fremantle | Chevrolet | 11711 | Metro Private Car | 1927-28 |
| Pritchard | W. H. | Carnarvon | Citroen | CN 4 | Carnarvon Municipal Council | 1926-27 |
| Pritchard | W. H. | 126 Lake Street, Perth | Dodge | 11836 | Metro Private Car | 1927-28 |
| Pritcher | F. | Narrogin | Dodge | CN ● 16 | Cuballing Road Board | 1925-26 |
| Pritchett | Mrs B. | Bilbarin | Overland | CR ● 99 | Corrigin Road Board | 1927-28 |
| Prmier Supply Co | - | Murray Street, Perth | Citroen | 8395 | Metro Private Car | 1927-28 |
| Procter & Morris | - | Tambellup | Chevrolet Truck | TA ● 15 | Tambellup Road Board | 1927-28 |
| Proctor | E. C. | Newlands | Ford Van | PE ● 177 | Preston Road Board | 1927-28 |
| Proctor | J. A. V | Junction Store | Chevrolet Truck | GU ● 70 | Upper Gascoyne Road Board | 1926-27 |
| Proctor | J. A. V. | Junction Store | Oakland | GU ● 70 | Gascoyne Upper Road Board | 1927-28 |
| Proctor | Mrs E. H. | Pingrup | Whippet | KT ● 78 | Kent Road Board | 1927-28 |
| Proctor & Morris | - | Tambellup | Chevrolet Truck | TA ● 15 | Tambellup Road Board | 1925-26 |
| Proctor & Morris | - | Tambellup | Chevrolet Truck | TA ● 15 | Tambellup Road Board | 1926-27 |
| Producer's Markets | - | James Street, Perth | Dodge | 636 | Metro Private Car | 1922-23 |
