| Rigby | Dr W. H. | Margaret River | Dodge | AU ● 5 | Augusta Road Board | 1925-26 |
| Rigby | Dr W. H. | Margaret River | Dodge | AU ● 5 | Augusta Road Board | 1926-27 |
| Rigby | Dr W. H. | Margaret River | Dodge | AU ● 5 | Augusta Road Board | 1927-28 |
| Rigby | Dr. W. H. | Forrest Street, Collie | Buick 20 H.P. | CMC 6 | Collie Municipality | 1915 |
| Rigby | Dr. W. H. | Forrest Street, Collie | Buick 20 H.P. | CM 6 | Collie Municipality | 1916 |
| Rigby | Dr. W. H. | Forrest Street, Collie | Buick 20 H.P. | CM 6 | Collie Municipality | 1919 |
| Rigby | Ed | 344 Hay Street | Car | S 128 | Subiaco Municipality | 1917-18 |
| Rigby | Ed. | 344 Hay Street | - | S 128 | Subiaco Municipality | 1919 |
| Rigby | J. | 23 Waterloo Crescent, East Perth | Ford | 4778 | Metro Private Car | 1925-26 |
| Rigby | J. | 23 WaterlooCrescent, East Perth | Ford | 4778 | Metro Private Car | 1926-27 |
| Rigby | J. | 23 Waterloo Crescent, East Perth | Ford | 4778 | Metro Private Car | 1927-28 |
| Rigby | W. H. | 674 Beaufort Street, Perth | Buick | 1114 | Metro Private Car | 1922-23 |
| Rigby | W. H. | 674 Beaufort Street, Perth | Buick | 1114 | Metro Private Car | 1923-24 |
| Rigg | C. H. | Albany | Ford | A ● 15 | Albany Road Board | 1924-25 |
| Rigg | C. H. | Albany | Ford | A ● 15 | Albany Road Board | 1925-26 |
| Rigg | C. H. | 21 Hovea Terrace, South Perth | Chevrolet | 4355 | Metro Private Car | 1927-28 |
| Rigg | E. A. | Applecross | Hup. R. | 74 | Metro Private Car | 1922-23 |
| Rigg | E. A. | Applecross | Hupmobile | 74 | Metro Private Car | 1923-24 |
| Rigg | E. A. | Applecross | Hupmobile | 74 | Metro Private Car | 1926-27 |
| Rigg | Irene | Wandering | Ford 20 H.P. | WD ● 4 | Wandering Road Board | 1917-18 |
| Rigg | Irene | Dwarda | Ford 20 H.P. | WD ● 4 | Wandering Road Board | 1922-23 |
| Rigg | Irene | Dwarda | Ford 20 H.P. | WD ● 4 | Wandering Road Board | 1923-24 |
| Rigg | Irene | Dwarda | Ford | WD ● 4 | Wandering Road Board | 1924-25 |
| Rigg | Irene | Dwarda | Ford | WD ● 4 | Wandering Road Board | 1925-26 |
| Rigg | Irene | Dward | Nash | WD ● 4 | Wandering Road Board | 1926-27 |
| Rigg John & Son | - | Williams | Ford 15 H.P. | WL 11 | Williams Road Board | 1916 |
| Riggs | H. P. | Katanning | Ford Utility | KA ● 323 | Katanning Road Board | 1927-28 |
| Righton Bros | - | 124 Loftus Street, Leederville | Republic | 10068 | Metro Hire or Trade | 1926-27 |
| Righton Bros | - | 124 Loftus Street, Leederville | Republic | 10068 | Metro Hire or Trade | 1927-28 |
| Rignal | T. F. | 395 Fitzgerald Street, Perth | Overland | 2802 | Metro Private Car | 1926-27 |
| Rignall | T. | 395 Fitzgerald Street, North Perth | Ford | 8751 | Metro Private Car | 1925-26 |
| Rignall | T. F. | 395 Fitzgerald Street, Perth | Overland | 2802 | Metro Private Car | 1927-28 |
| Rigoll | L. | Jitarning | Dodge | RE ● 88 | Roe Road Board | 1925-26 |
| Rigoll | L. | Kulin | Dodge | KU ● 18 | Kulin Road Board | 1926-27 |
| Rigoll | L. | Kulin | Dodge | KU ● 18 | Kulin Road Board | 1927-28 |
| Rihll | M. A. | Wyndham | Ford | WY ● 4 | Wyndham Road Board | 1922-23 |
| Rihll | M. A. | Wyndham | Overland Four | WY ● 18 | Wyndham Road Board | 1922-23 |
| Rihll | M. A. | Wyndham | Ford | WY ● 4 | Wyndam Road Board | 1923-24 |
| Rihll | M. A. | Wyndham | Overland Four | WY ● 18 | Wyndam Road Board | 1923-24 |
| Rihll | M. A. | Wyndham | Ford | WY ● 4 | Wyndham Road Board | 1924-25 |
| Rihll | M. A. | Wyndham | Overland | WY ● 18 | Wyndham Road Board | 1924-25 |
| Riley | A. E. | 31 Rathay Street, Victoria Park | Imperial Wagon | 9134 | Metro Private Car | 1925-26 |
| Riley | A. E. | 31 Rathay Street, Victoria Park | Chevrolet | 13723 | Metro Private Car | 1926-27 |
| Riley | Archbishop | Bishop House, Perth | Overland | 1300 | Metro Private Car | 1923-24 |
| Riley | Archbishop | Bishop's House, Perth | Overland | 1300 | Metro Private Car | 1924-25 |
| Riley | Archbishop | Bishop's House, Perth | Overland | 1300 | Metro Private Car | 1926-27 |
| Riley | Archbishop | Bishop's House, Perth | Austin | 1300 | Metro Private Car | 1927-28 |
| Riley | C. L. | The Rectory, North Perth | Triumph 3½ H.P. Motorcycle | P 717 | Perth Municipality | 1917-18 |
| Riley | C. L. Rev. | Bishops House | Triumph 3½ H.P. Motorcycle | P 717 | Perth Municipality | 1916 |
| Riley | Cyril | Gingin | Triumph 3½ H.P. Motorcycle | GG ● 1 | Gingin Road Board | 1919 |
