| Holliday | A. T. W. | Pindalup | Rugby | MR ● 43 | Marradong Road Board | 1926-27 |
| Holliday | W. A. | Bruce Rock | Ford | BK ● 72 | Bruce Rock Road Board | 1927-28 |
| Hollier | J. W. | Dowerin | B.S.A. Motorcycle | D ● 3 | Dowerin Road Board | 1922-23 |
| Hollier | J. W. | Dowerin | Dodge | D ● 65 | Dowerin Road Board | 1924-25 |
| Hollier | J. W. | 27 Violet grove, West Subiaco | Willys-Knight | 9591 | Metro Private Car | 1926-27 |
| Hollier | J. W. | cr. Evans & Excelsior Sts W. Subiaco | Chevrolet Wagon | 15016 | Metro Private Car | 1927-28 |
| Hollier & Sons | - | 29 Violet Road, West Subiaco | Chevrolet | 13168 | Metro Private Car | 1926-27 |
| Holling | T. L. | 94 Tenth Avenue, Maylands | Ford | 6949 | Metro Private Car | 1927-28 |
| Hollings | F. | Cuballing | Overland | CN ● 34 | Cuballing Road Board | 1925-26 |
| Hollings | F. | Cuballing | Overland | CN ● 34 | Cuballing Road Board | 1926-27 |
| Hollings | J. | Crowther Street, Geraldton | Gray | GN 37 | Geraldton Municipality | 1927-28 |
| Hollings | T. L. | 93 Tenth Avenue, Maylands | Ford | 6949 | Metro Private Car | 1925-26 |
| Hollings | T. L. | 93 Tenth Avenue, Maylands | Ford | 6949 | Metro Private Car | 1926-27 |
| Hollingsworth | H. | Meekatharra | Ford | MK ● 49 | Meekatharra Road Board | 1924-25 |
| Hollingsworth | T. A | Bokara | Ford | IR ● 2 | Irwin Road Board | 1923-24 |
| Hollingsworth | T. A. | Bokara | Ford | IR ● 2 | Irwin Road Board | 1922-23 |
| Hollingsworth | T. A. | Bokara | Ford | IR ● 2 | Irwin Road Board | 1924-25 |
| Hollingsworth | T. A. | Bokara | Ford | IR ● 2 | Irwin Road Board | 1924-25 |
| Hollingsworth | W. E. | 73 Third Avenue, Inglewood | Ford | 11398 | Metro Private Car | 1927-28 |
| Hollingsworth Bros | - | Carnamah | Chevrolet | CA ● 42 | Carnamah Road Board | 1925-26 |
| Hollingsworth Bros | - | Carnamah | Dodge | CA ● 42 | Carnamah Road Board | 1927-28 |
| Hollingworth | C. | Welshpool Road, Queens Park | De Dion | 2531 | Metro Private Car | 1925-26 |
| Hollingworth | Chas. | Welshpool Road, Queens Park | De Dion | 2531 | Metro Private Car | 1924-25 |
| Hollingworth | H. J. | 27 Knebsworth Avenue, Perth | Chevrolet | 6529 | Metro Private Car | 1927-28 |
| Hollingworth | T. | Bockera | Dodge | IR ● 6 | Irwin Road Board | 1925-26 |
| Hollingworth | T. | Bokora | Dodge | IR ● 26 | Irwin Road Board | 1926-27 |
| Hollingworth | T. | Bokora | Buick | IR ● 26 | Irwin Road Board | 1927-28 |
| Hollins | F. | Argyle | Overland | PE ● 167 | Preston Road Board | 1927-28 |
| Hollins | F. J. | Dowerin | Ford | D ● 28 | Dowerin Road Board | 1924-25 |
| Hollins | F. J. | Dowerin | Ford | D ● 28 | Dowerin Road Board | 1925-26 |
| Hollins | F. J. | Dowerin | Ford | D ● 28 | Dowerin Road Board | 1926-27 |
| Hollins | F. J. | Dowerin | Ford | D ● 28 | Dowerin Road Board | 1927-28 |
| Hollins | G. | Wellington Street, Cottesloe Beach | Colombia | 1423 | Metro Private Car | 1926-27 |
| Hollins | G. | Winifred Street, Cottesloe | Whippet | 15937 | Metro Private Car | 1927-28 |
| Hollins | George | Wellington Street, Cottesloe Beach | Overland | 1423 | Metro Private Car | 1927-28 |
| Hollins & Breakell | - | Mandiga | Ford Truck | MM ● 56 | Mount Marshall Road Board | 1926-27 |
| Hollins & Breakell | - | Mandiga | Dennis Truck | MM ● 136 | Mount Marshall Road Board | 1927-28 |
| Hollis | A. | 7-Mile | Chevrolet Truck | RO ● 54 | Rockingham Road Board | 1927-28 |
| Hollis | Arthur | 7-mile | Overland | RO ● 54 | Rockingham Road Board | 1926-27 |
| Hollis | E. G. | 138 Lake Street | Indian 5 H.P. | P 745 | Perth Municipality | 1916 |
| Hollis | E. G. | 138 Lake Street | Triumph 3½ H.P. Motorcycle | P 745 | Perth Municipality | 1917-18 |
| Hollis | E. G. | Quairading | Ford Truck | Q ● 165 | Quairading Road Board | 1927-28 |
| Hollis | E. M. | 3 Ocean Street, Cottesloe Beach | Singer | 7114 | Metro Private Car | 1925-26 |
| Hollis | E. M. | 3 Ocean Street, Cottesloe Beach | Singer | 7114 | Metro Private Car | 1926-27 |
| Hollis | E. M. | 3 Ocean Street, Cottesloe Beach | Singer | 7114 | Metro Private Car | 1927-28 |
| Hollis | E. W. | 72 Norfolk Street, Fremantle | Ford | 1740 | Metro Private Car | 1924-25 |
| Hollis | E. W. | 27 Norfolk Street, Fremantle | Ford | 1740 | Metro Private Car | 1925-26 |
| Hollis | H. A. | Yorkrakine | Ford | WM ● 96 | Wyalkatchem Road Board | 1926-27 |
| Hollis | H. A. | Yorkrakine | Ford | WM ● 96 | Wyalkatchem Road Board | 1927-28 |
| Hollis | R. H. | Osborne Road,East Fremantle | Overland | 1724 | Metro Private Car | 1923-24 |
