| House | Wm. | Bedford House | Ford 20 H.P. | P 777 | Perth Municipality | 1916 |
| House | Wm. | Bedford Hotel, Murray Street | Ford 20 H.P. | P 777 | Perth Municipality | 1919 |
| House Bros | - | 45 Coogee Street, Mount Lawley | Ford Wagon | 13044 | Metro Private Car | 1926-27 |
| House Bros | - | 45 Coogee Street, Mount Hawthorn | Ford Wagon | 13044 | Metro Private Car | 1927-28 |
| Houseley | H. H. | 180 th Avenue, Maylands | Chevrolet | 7985 | Metro Private Car | 1925-26 |
| Houseley | H. H. | 180 8th Avenue, Maylands | Chevrolet | 7985 | Metro Private Car | 1926-27 |
| Housen | F. | - | Ford | MW ● 109 | Mullewa Road Board | 1927-28 |
| Housley | H. R. | 180 Eighth Avenue, Maylands | Chevrolet | 7985 | Metro Private Car | 1927-28 |
| Houston | A. | 24 East Parade, Mount Lawley | Ford | 5405 | Metro Private Car | 1924-25 |
| Houston | A. | 24 East Parade, Mount Lawley | Ford | 5405 | Metro Private Car | 1925-26 |
| Houston | A. | 24 East Parade, Mount Lawley | Ford | 5405 | Metro Private Car | 1926-27 |
| Houston | A. | 24 East Parade, Mount Lawley | Chevrolet | 14442 | Metro Private Car | 1927-28 |
| Houston | A. L. | 690 Beaufort Street, Perth | Essex | 9471 | Metro Private Car | 1926-27 |
| Houston | A. L. | 690 Beaufort Street, Perth | Essex | 9471 | Metro Private Car | 1927-28 |
| Houston | G. | Marine Terrace, Geraldton | Dodge | GN 86 | Geraldton Municipality | 1924-25 |
| Houten | W. F. | - | Cycle | P ● 77 | Perth Road Board | 1919 |
| Hovell Bros | - | Bullaring | Buick | CR ● 89 | Corrigin Road Board | 1925-26 |
| Hovell Bros | - | Bullaring | Buick | CR ● 89 | Corrigin Road Board | 1926-27 |
| Hovell Bros | - | Bullaring | Buick | CR ● 89 | Corrigin Road Board | 1927-28 |
| Hovey | T. | Bunbury | Ford Truck | BY 170 | Bunbury Municipality | 1927-28 |
| Hovey | W. | Wittenoom Street, Collie | Overland | CM 46 | Collie Municipality | 1925-26 |
| Hovey | W. | Wittenoom Street, Collie | Overland | CM 46 | Collie Municipality | 1926-27 |
| Hovey | W. | Wittenoom Street, Collie | Overland | CM 46 | Collie Municipality | 1927-28 |
| How | E. T. | Pingelly | Ford | PN ● 55 | Pingelly Road Board | 1923-24 |
| How | E. T. | Pingelly | Ford | PN ● 55 | Pingelly Road Board | 1924-25 |
| How | E. T. | Pingelly | Ford | PN ● 55 | Pingelly Road Board | 1924-25 |
| How | E. T. | Pingelly | Ford | PN ● 55 | Pingelly Road Board | 1925-26 |
| How | E. T. | Pingelly | Ford | PN ● 55 | Pingelly Road Board | 1927-28 |
| Howard | Ed | Gnowangerup | Austin Truck | GN ● 31 | Gnowangerup Road Board | 1926-27 |
| Howard | F. | Bunbury | Ford Truck | BY 32 | Bunbury Municipality | 1926-27 |
| Howard | F. W. H. | Mount Keith | Ford 20 H.P. | WU 3 | Wiluna Road Board | 1916 |
| Howard | G. J. | Peak Hill | Overland | MK ● 17 | Meekatharra Road Board | 1925-26 |
| Howard | George J. | Peak Hill | Overland | MK ● 2 | Meekatharra Road Board | 1924-25 |
| Howard | H. D. | Merredin | Ford | MD ● 133 | Merredin Road Board | 1927-28 |
| Howard | J. | 182 North Beach Road, Mount Hawthorn | Ford | 9693 | Metro Private Car | 1926-27 |
| Howard | J. | Kelmscott | Bean Wagon | 12645 | Metro Private Car | 1927-28 |
| Howard | J. | Wuraming | Whippet | MR ● 25 | Marradong Road Board | 1927-28 |
| Howard | J. M. | 94 Nelson Crescent, East Perth | Hupmobile | 6426 | Metro Private Car | 1924-25 |
| Howard | J. M. | 114 Bennett Street, East Perth | Hupmobile | 6426 | Metro Private Car | 1925-26 |
| Howard | J. M. | 14 Bennett Street, East Perth | Hupmobile | 13678 | Metro Private Car | 1926-27 |
| Howard | J. M. | 14 Bennett Street, East Perth | Hupmobile | 13678 | Metro Private Car | 1927-28 |
| Howard | J. R. | Newcastle Road, Midland Junction | Ford Wagon | 12046 | Metro Private Car | 1926-27 |
| Howard | M. | Gnowangerup | Hupmobile | GN ● 8 | Gnowangerup Road Board | 1927-28 |
| Howard | P. S | Dowerin | Ford | D ● 69 | Dowerin Road Board | 1926-27 |
| Howard | P. S. | Dowerin | Ford | D ● 69 | Dowerin Road Board | 1924-25 |
| Howard | P. S. | Dowerin | Ford | D ● 69 | Dowerin Road Board | 1925-26 |
| Howard | P. S. | Dowerin | Ford | D ● 69 | Dowerin Road Board | 1927-28 |
| Howard | R. D. | Gnowangerup | Hupmobile | GN ● 8 | Gnowangerup Road Board | 1922-23 |
| Howard | R. D. | Gnowangerup | Ford | GN ● 9 | Gnowangerup Road Board | 1922-23 |
| Howard | R. D. | Gnowangerup | Hupmobile | GN ● 8 | Gnowangerup Road Board | 1923-24 |