| North | R. P. & Co. | 749 Wellington Street, Perth | Republic Truck | 10654 | Metro Hire or Trade | 1927-28 |
| North | S. G. | 411 Bulwer Street, Perth | Ford | 769 | Metro Private Car | 1922-23 |
| North & Co | R. P. | Wellington Street, Perth | Republic Wagon | 3652 | Metro Hire or Trade | 1924-25 |
| North & Co | R. P. | Wellington Street, Perth | Republic Wagon | 3652 | Metro Hire or Trade | 1925-26 |
| North & Co | R. P. | Perth | Republic Wagon | 10170 | Metro Hire or Trade | 1926-27 |
| North & Co | R. P. | Wellington Street, Perth | Republic Wagon | 3652 | Metro Hire or Trade | 1926-27 |
| North & Co | R. P. | Wellington Street, Perth | Republic Wagon | 3652 | Metro Hire or Trade | 1927-28 |
| North & Co | R. P. | Perth | Republic Wagon | 10170 | Metro Hire or Trade | 1927-28 |
| North & Co | R.P. | Wellington Street, Perth | A.E.C. | 3314 | Metro Hire or Trade | 1925-26 |
| North Co | R. P. | Phillimore Street, Fremantle | Ford Wagon | 10101 | Metro Hire or Trade | 1926-27 |
| North East Farmers' Co-op. Co | - | Kununoppin | Lt. Overland | NG ● 26 | Ningham Road Board | 1922-23 |
| North Fremantle Children's Trust Fund | - | 95 Thompson Rd. | Chev. | 12285 | Metro Private Car | 1926-27 |
| North Fremantle Lime & Stone Co | - | Lord Street, Mount Lawley | Overland | 5705 | Metro Private Car | 1924-25 |
| North Fremantle Lime & Stone Co | - | Lord Street | Overland Wagon | 5705 | Metro Private Car | 1927-28 |
| North-West Department | - | Broome | Dodge | M 11573 | Broome Road Board | 1923 - 1924 |
| North-West Department | - | Moolabulla Station, Halls Creek | Ford | HC ● 4 | Halls Creek Road Board | 1926-27 |
| North-West Department | - | Moolabulla Station, Halls Creek | Ford | HC ● 4 | Halls Creek Road Board | 1927-28 |
| North-West Department Moolabulla Station | - | Halls Creek | Ford | HC ● 4 | Halls Creek Road Board | 1925-26 |
| Northam | H. B. | 83 Rookwood Street, Mount Lawley | Morris Cowley | 5645 | Metro Private Car | 1927-28 |
| Northam & District Co-operative Society | - | - | Ford Lorry | N 157 | Northam Municipality | 1926-27 |
| Northam & District Co-operative Society | - | - | Ford Lorry | N 157 | Northam Municipality | 1927-28 |
| Northam Agency | - | Halls Creek | Ford | HC ● 5 | Halls Creek Road Board | 1926-27 |
| Northam Agency | - | Halls Creek | Ford | HC ● 5 | Halls Creek Road Board | 1927-28 |
| Northam Brewery | - | Northam | Ford | N ● 51 | Northam Road Board | 1922-23 |
| Northam Brewery | - | Northam | Ford | N ● 51 | Northam Road Board | 1923-24 |
| Northam Brewery | - | Northam | Citroen | N ● 117 | Northam Road Board | 1925-26 |
| Northam Brewery | - | Northam | Republic | N ● 109 | Northam Road Board | 1927-28 |
| Northam Brewery | - | - | Ford | N ● 210 | Northam Road Board | 1927-29 |
| Northam Mnicipal Council | - | - | Ford Truck | N 234 | Northam Municipality | 1927-28 |
| Northam Municipal Council | - | Northam | Ford Truck | N 125 | Northam Municipality | 1926-27 |
| Northam Municipal Council | - | - | Thornycroft Truck | N 20 | Northam Municipality | 1927-28 |
| Northam Municipal Council | - | - | Ford Truck | N 125 | Northam Municipality | 1927-28 |
| Northampton Road Board | - | Northhampton | Chevrolet | NR ● 73 | Northampton Road Board | 1924-25 |
| Northampton Road Board | - | Northampton | Chevrolet | NR ● 73 | Northampton Road Board | 1925-26 |
| Northampton Road Board | - | Northampton | Chevrolet | NR ● 73 | Northampton Road Board | 1926-27 |
| Northampton Road Board | - | Northampton | Chevrolet Truck | NR ● 43 | Northampton Road Board | 1927-28 |
| Northcliffe Trading Co | - | Northcliffe | Dodge | WA ● 259 | Manjimup Road Board | 1927-28 |
| Northcliffe Traind Co | - | Northcliffe | Chevrolet Truck | WA ● 8 | Manjimup Road Board | 1927-28 |
| Northcott | Capt. J. | Francis Street | Dodge 20 H.P. | P 1056 | Perth Municipality | 1917-18 |
| Northcott | Captain J. | Francis Street | Dodge 20 H.P. | P 1056 | Perth Municipality | 1919 |
| Northcott | J. G. | Boulder | Studebaker 12-15 H.P. | B 9 | Boulder Municipality | 1915 |
| Northcott | J. Major | Military Headquarters, Perth | Dodge | 1056 | Metro Private Car | 1923-24 |
| Northcott | Major J. | Military Headquarters perth | Dodge | 1056 | Metro Private Car | 1922-23 |
| Northern Agency | - | Wyndham | Ford | WY ● 21 | Wyndham Road Board | 1922-23 |
| Northern Agency | - | Wyndham | Ford | WY ● 21 | Wyndam Road Board | 1923-24 |
| Northern Agency | - | Wyndham | Ford | WY ● 21 | Wyndham Road Board | 1924-25 |
| Northern Agency | - | Wyndham | Ford | WY ● 21 | Wyndham Road Board | 1925-26 |
| Northern Agency | - | Wyndham | Ford | WY ● 21 | Wyndham Road Board | 1926-27 |
| Northern Agency | - | Wyndham | Ford | WY ● 21 | Wyndham Road Board | 1927-28 |
| Northern Brewery | - | Northam | Republic | N ● 109 | Northam Road Board | 1926-27 |