| Noonan | A. E. | Dale Beverly | Ford | BE ● 182 | Beverley Road Board | 1925-26 |
| Noonan | A. E. | Dale Beverley | Ford | BE ● 182 | Beverley Road Board | 1926-27 |
| Noonan | A. E. | Dale | Chevrolet | BE ● 182 | Beverley Road Board | 1927-28 |
| Noonan | A. J. | Mary Street | - | C 19 | Claremont Municipality | 1916 |
| Noonan | D. | York | Chevrolet | Y 55 | York Municipality | 1925-26 |
| Noonan | D. | 763 Albany Road, Victoria Park | Chevrolet | 13320 | Metro Private Car | 1926-27 |
| Noonan | D. | York | Chevrolet | Y 55 | York Municipality | 1926-27 |
| Noonan | D. | York | Chevrolet | Y 55 | York Municipality | 1927-28 |
| Noonan | D. D. | Dale Road Beverley | Ford 20 H.P. | BE ● 66 | Beverley Road Board | 1917-18 |
| Noonan | J. | 92 Murray Street | Overland 25 H.P. | P 791 | Perth Municipality | 1916 |
| Noonan | J. | Palace Hotel | Overland 25 H.P. | P 791 | Perth Municipality | 1917-18 |
| Noonan | J. | Commercial Hotel, Fremantle | Stephens | 5055 | Metro Private Car | 1924-25 |
| Noonan | J. | Commercial Hotel, Fremantle | Stephens | 5055 | Metro Private Car | 1925-26 |
| Noonan | J. | Broken Hill Hotel, Victoria Park | Stephens | 5055 | Metro Private Car | 1926-27 |
| Noonan | J. E. | Brunswick | Federal Truck | H ● 119 | Harvey Road Board | 1925-26 |
| Noonan | M. R. B. | Wagin | Overland | WM 27 | Wagin Municipality | 1922-23 |
| Noonan | M. R. B. | Wagin | Overland | WM ● 27 | Wagin Municipality | 1923-24 |
| Noonan | M. R. B. | Wagin | Overland | WN 27 | Wagin Municipality | 1925-26 |
| Noonan | M. R. B. | Wagin | Overland | WN ● 27 | Wagin Municipality | 1926-27 |
| Noonan | M. R. B. | Wagin | Overland | WN 27 | Wagin Municipality | 1927-28 |
| Noonan & Sons | J. | Katanning | Dodge | KA ● 192 | Katanning Road Board | 1927-28 |
| Norcena Downs Co | - | Noreena | Dodge | NU ● 5 | Nullagine Road Board | 1927-28 |
| Norcott | H. A. | Highbury | Overland | NO ● 95 | Narrogin Road Board | 1926-27 |
| Norcott | H. A. | Highbury | Overland | NO ● 95 | Narrogin Road Board | 1927-28 |
| Nordahl | A. | 366 Barker Road | - | S 145 | Subiaco Municipality | 1919 |
| Nordahl | D. | 39 Harvey Street, Victoria Park | Pontiac | 14697 | Metro Private Car | 1927-28 |
| Nordhal | W. D. | 39 Harvey Street, Victoria Park | Dodge | 5607 | Metro Private Car | 1924-25 |
| Noreena Downs Co | - | Noreena | Overland | NU ● 5 | Nullagine Road Board | 1925-26 |
| Noreena Downs Co | - | Noreena | Dodge | NU ● 5 | Nullagine Road Board | 1926-27 |
| Noreenia Pastoral Co | - | Norcenia Downs | Overland | NU ● 4 | Nullagine Road Board | 1924-25 |
| Noreenia Pastoral Co | - | Norcenia Downs | Overland | NU ● 5 | Nullagine Road Board | 1924-25 |
| Norfitt | J. H. | Popanyinning | Ford | CN ● 7 | Cuballing Road Board | 1926-27 |
| Norfolk | H. L. | Outram Street, West Perth | Dodge | 14709 | Metro Private Car | 1927-28 |
| Norkett | E. G. | Peel Estate | Gray Truck | RO ● 33 | Rockingham Road Board | 1925-26 |
| Norkett | E. G. | Peel Estate | Gray Truck | RO ● 33 | Rockingham Road Board | 1926-27 |
| Norkett | E. G. | Peel Estate | Gray Truck | RO ● 33 | Rockingham Road Board | 1927-28 |
| Norman | - | - | - | DA 2 | Dardanup Road Board | 1916 |
| Norman | A. | Gnowangerup | Ford | GN ● 191 | Gnowangerup Road Board | 1927-28 |
| Norman | C. H. B. | - | Fiat Truck | BE ● 196 | Beverley Road Board | 1926-27 |
| Norman | C. H. B. | - | Rover | BE ● 277 | Beverley Road Board | 1926-27 |
| Norman | C. H. B. | - | Ford Truck | BE ● 196 | Beverley Road Board | 1927-28 |
| Norman | C. H. B. | - | Rover | BE ● 277 | Beverley Road Board | 1927-28 |
| Norman | E. R. | - | B.S.A. 4¼ H.P. Motorcycle | DA ● 2 | Dardanup Road Board | 1917-18 |
| Norman | E. R. | - | B.S.A. 4¼ H.P. Motorcycle | DA ● 2 | Dardanup Road Board | 1919 |
| Norman | Ethel | Clarendon Hotel, Perth | Citroen | 9906 | Metro Private Car | 1927-28 |
| Norman | H. | Pinjarrah | Ford 20 H.P. | M 5 | Murray Road Board | 1915 |
| Norman | H. D. | Broome | Dodge | BM ● 43 | Broome Road Board | 1924-25 |
| Norman | H. D. | Broome | Dodge | BM ● 43 | Broome Road Board | 1925-26 |
| Norman | H. D. | Broome | Dodge | BM ● 43 | Broome Road Board | 1926-27 |
| Norman | H. D. | Broome | Dodge | BM ● 43 | Broome Road Board | 1927-28 |
