| Nicholson | Mrs L. | Gabbin | Chevrolet | MM ● 82 | Mount Marshall Road Board | 1926-27 |
| Nicholson | O. H. | Cowaranup | Ford Truck | AU ● 40 | Augusta Road Board | 1927-28 |
| Nicholson | O. N. | Cowaramup | Ford Truck | AU ● 40 | Augusta Road Board | 1926-27 |
| Nicholson | P. | 67 Joel Terrace, Mount Lawley | Chevrolet | 5788 | Metro Private Car | 1924-25 |
| Nicholson | P. | 67 Joel Terrace, Mount Lawley | Chevrolet | 5788 | Metro Private Car | 1925-26 |
| Nicholson | P. | 67 Joel Terrace, Mount Lawley | Chevrolet | 5788 | Metro Private Car | 1926-27 |
| Nicholson | R. E. | 11 Claremont Crescent, Claremont | Ford | 5169 | Metro Private Car | 1925-26 |
| Nicholson | R. E. | 11 ClaremontCrescent, Claremont | Ford | 5169 | Metro Private Car | 1926-27 |
| Nicholson | R. W. | Bally Bally | Dodge | BE ● 75 | Beverley Road Board | 1925-26 |
| Nicholson | R. W. | - | Ford Truck | BE ● 201 | Beverley Road Board | 1926-27 |
| Nicholson | R. W. | - | Ford Truck | BE ● 253 | Beverley Road Board | 1926-27 |
| Nicholson | R. W. | - | Ford Truck | BE ● 253 | Beverley Road Board | 1927-28 |
| Nicholson | R. W. | Beverley | Morris Cowley | BE ● 303 | Beverley Road Board | 1927-28 |
| Nicholson | W. | County Peak | Ford | BE ● 75 | Beverley Road Board | 1922-23 |
| Nicholson | W. | County Peak | Ford | BE ● 75 | Beverley Road Board | 1923-24 |
| Nicholson | W. | Brighton Street, Cottesloe | Chevrolet | 8965 | Metro Private Car | 1925-26 |
| Nicholson | W. | Brighton Street, Cottesloe | Chevrolet | 8965 | Metro Private Car | 1926-27 |
| Nicholson | W. | Brighton Street, Cottesloe | Chevrolet | 8965 | Metro Private Car | 1927-28 |
| Nicholson | W. A. | 145 Bulwer Street, Perth | Essex | 4808 | Metro Private Car | 1926-27 |
| Nicholson | Wm. | Brighton Street, Cottesloe | B.S.A. & Sidecar | 1271 | Metro Motorcycle | 1922-23 |
| Nicholson | Wm. | Canning Vale | Hupmobile | J ● 4 | Jandakot Road Board | 1922-23 |
| Nicholson & Co Ltd | - | Hannan Street | B.S.A. 3½ H.P. Motorcycle | KMC 14 | Kalgoorlie Municipality | 1916 |
| Nicholson Ltd | - | Barrack Street, Perth | Dodge | 1208 | Metro Private Car | 1922-23 |
| Nicholson Ltd | - | Perth | Overland | 7543 | Metro Private Car | 1925-26 |
| Nicholson Ltd | - | Barrack Street, Perth | Morris Cowley | 14488 | Metro Private Car | 1927-28 |
| Nicholson's Ltd | - | Barrack Street, Perth | Dodge Wagon | 1208 | Metro Private Car | 1924-25 |
| Nicholson's Ltd | - | Barrack Street, Perth | Dodge Wagon | 1208 | Metro Private Car | 1925-26 |
| Nicholson's Ltd | - | Barrack Street, Perth | Dodge Wagon | 1208 | Metro Private Car | 1926-27 |
| Nicholson's Ltd | - | Barrack Street, Perth | Dodge Wagon | 1208 | Metro Private Car | 1927-28 |
| Nicholsons Ltd | - | - | B.S.A. 3½ H.P. Motorcycle | KMC 14 | Kalgoorlie Municipality | 1915 |
| Nicholsons Ltd | - | Barrack Street | Albion 16 H.P. | P 273 | Perth Municipality | 1915 |
| Nicholsons Ltd | - | Barrack Street | Overland 25 H.P. | P 329 | Perth Municipality | 1915 |
| Nicholsons Ltd | - | Barrack Street | Triumph 3½ H.P. Motorcycle | P 633 | Perth Municipality | 1915 |
| Nicholsons Ltd | - | Barrack Street | Albion 6 H.P. | P 273 | Perth Municipality | 1916 |
| Nicholsons Ltd | - | Barrack Street | Albion 16 H.P. | P 273 | Perth Municipality | 1917-18 |
| Nicholsons Ltd | - | Perth | Chevrolet | 2496 | Metro Private Car | 1922-23 |
| Nicholsons Ltd | - | Barrack Street, Perth | Chevrolet | 2496 | Metro Private Car | 1923-24 |
| Nicholsons Ltd | - | Barrack Street, Perth | Dodge | 5198 | Metro Private Car | 1924-25 |
| Nicholsons Ltd | - | Barrack Street, Perth | Citroen | 5207 | Metro Private Car | 1924-25 |
| Nicholsons Ltd | - | Barrack Street, Perth | Citroen | 8010 | Metro Private Car | 1925-26 |
| Nicholsons Ltd | - | Barrack Street, Perth | Dodge | 5198 | Metro Private Car | 1925-26 |
| Nicholsons Ltd | - | Barrack Street | Dodge | 13616 | Metro Private Car | 1926-27 |
| Nicholsons Ltd | - | Barrack Street, Perth | Reo Wagon | 13110 | Metro Private Car | 1926-27 |
| Nicholsons Ltd | - | Barrack Street, Perth | Citroen | 8010 | Metro Private Car | 1926-27 |
| Nicholsons Ltd | - | Barrack Street, Perth | Citroen | 8010 | Metro Private Car | 1927-28 |
| Nicholsons Ltd | - | Barrack St | Dodge | 13616 | Metro Private Car | 1927-28 |
| Nicholsons Ltd | - | Perth | Cowley Wagon | 813 | Metro Private Car | 1927-28 |
| Nicholsons Ltd | - | Barrack Street, Perth | Dodge | 2940 | Metro Private Car | 1927-28 |
| Nicholsons Ltd | - | Barrack Street, Perth | Reo Wagon | 13110 | Metro Private Car | 1927-28 |
| Nickels | Lily S. | 16 Marmion Street, North Perth | Chevrolet | 4057 | Metro Private Car | 1927-28 |
