| Henry Wills & Co | - | Albany | Overland 27 H.P. | A 100 | Albany Municipality | 1917-18 |
| Henry Wills & Co | - | Narrogin | Overland 20 H.P. | NGN 10 | Narrogin Municipality | 1919 |
| Henry Wills & Co | - | Narrogin | Overland 20 H.P. | NGN 10 | Narrogin Municipality | 1922-23 |
| Henry Wills & Co | - | Albany | Oldsmobile | A 77 | Municipality of Albany | 1924-25 |
| Henry Wills & Co | - | Narrogin | Overland | NGN 10 | Narrogin Municipality | 1924-25 |
| Henry Wills & Co | - | Broomehill | Ford Truck | BH ● 89 | Broomehill Road Board | 1926-27 |
| Henry Wills & Co | - | Saint George's Terrace, Perth | Fiat | 7910 | Metro Private Car | 1927-28 |
| Henry Wills & Co | - | Broomehill | Ford Truck | BH ● 89 | Broomehill Road Board | 1927-28 |
| Henry Wills & Co Ltd | - | Katanning | Chevrolet | KA ● 163 | Katanning Road Board | 1926-27 |
| Henry Wills & Co Ltd | - | Katanning | Chevrolet | KA ● 163 | Katanning Road Board | 1927-28 |
| Hensen | W. H. | Ajana | Ford 19 H.P. | NR ● 41 | Northampton Road Board | 1922-23 |
| Hensen | W. H. | Ajana | Ford 19 H.P. | NR ● 41 | Northampton Road Board | 1923-24 |
| Henshaw | E. R. | 148 Nicholson Road, Subiaco | B.S.A. & Sidecar | 906 | Metro Motorcycle | 1922-23 |
| Henshaw | H. E. | c/o Elder, Shenton & Co. | Ford 20 H.P. | P 559 | Perth Municipality | 1915 |
| Henshaw | H. L. | Bunbury | Ford | BY 92 | Bunbury Municipality | 1923 - 1924 |
| Henshaw | H. L. | Bunbury | Hupmobile | By 71 | Bunbury Municipality | 1924-25 |
| Henshaw | H. L. | Bunbury | Hupmobile | BY 71 | Bunbury Municipality | 1925-26 |
| Henshaw | H. L. | Bunbury | Hupmobile | BY 71 | Bunbury Municipality | 1926-27 |
| Henshaw | H. L. | Bunbury | Hupmobile | BY 71 | Bunbury Municipality | 1927-28 |
| Henshaw | H. L. | Bunbury | Pontiac | BY 167 | Bunbury Municipality | 1927-28 |
| Henshaw | L. H. | Bunbury | Ford | BY 123 | Bunbury Municipality | 1925-26 |
| Henshaw Elder Shenton & Co | H. E. | - | Ford 20 H.P. | P 559 | Perth Municipality | 1916 |
| Henson | N. E. | Bannister | Ford Truck | WD ● 8 | Wandering Road Board | 1925-26 |
| Henson | N. E. | Bannister | FordTruck | WD ● 8 | Wandering Road Board | 1926-27 |
| Henson | W. | Ajana | Ford | NR ● 41 | Northampton Road Board | 1925-26 |
| Henson | W. H | - | Reo | NR ● 25 | Northampton Road Board | 1926-27 |
| Henson | W. H. | Ajana | Ford | NR ● 41 | Northampton Road Board | 1924-25 |
| Henson | W. H. | - | Dodge | NR ● 126 | Northampton Road Board | 1926-27 |
| Henson | W. H. | Northampton | Ford Truck | NR ● 23 | Northampton Road Board | 1927-28 |
| Henson | W. H. | - | Dodge | NR ● 126 | Northampton Road Board | 1927-28 |
| Henston | F. P. | 24 Malcolm Street, Perth | Buick | 11855 | Metro Private Car | 1926-27 |
| Hentisk | - | Jarrahdale | Ford Truck | SJ ● 92 | Serpentine-Jarrahdale Road Board | 1926-27 |
| Hentisk | E. J. | Jarrahdale | Ford | SJ ● 76 | Serpentine-Jarrahdale Road Board | 1926-27 |
| Henwood | J. | 263 Smith Street, Fremantle | Chevrolet | 6159 | Metro Private Car | 1924-25 |
| Henwood | S. C. | Kellerberrin | Ford | KE ● 55 | Kellerberring Road Board | 1923-24 |
| Henwood | S. C. | Kellerberrin | Ford | KE ● 55 | Kellerberrin Road Board | 1924-25 |
| Henwood | S. C. | Kellerberrin | Studebaker | KE ● 380 | Kellerberrin Road Board | 1927-28 |
| Henwood | S. E. | Kellerberrin | Ford | KE ● 55 | Kellerberrin Road Board | 1925-26 |
| Henwood | S. E. | Kellerberrin | Ford | KE ● 55 | Kellerberrin Road Board | 1926-27 |
| Henwood | S. E. | Kellerberrin | Ford | KE ● 55 | Kellerberrin Road Board | 1927-28 |
| Heoley | E. A. | 15 Ebsworth Street, Mount Lawley | Whippet | 4040 | Metro Private Car | 1927-28 |
| Heoron | P. J. | John Street, North Fremantle | Gray | 5031 | Metro Private Car | 1924-25 |
| Hepburn | A. | Bulls Creek Road, East Fremantle | Buick | 9751 | Metro Private Car | 1926-27 |
| Hepburn | A. | Bulls Creek Road, Fremantle | Buick | 9751 | Metro Private Car | 1927-28 |
| Hepner | H. A. | 25 Gresham Street, Victoria Park | Ford | 4932 | Metro Private Car | 1924-25 |
| Hepner | H. A. | 25 Gusham Street, Victoria Park | Ford | 4932 | Metro Private Car | 1925-26 |
| Hepner | R. A. | 25 Gresham Street, Victoria Park | Oakland | 2649 | Metro Private Car | 1924-25 |
| Hepner | R. A. | 25 Gresham Street, Victoria Park | Oakland | 2649 | Metro Private Car | 1925-26 |
| Hepner | R. A. | 25 Gresham Street, Victoria Park | Oakland | 2649 | Metro Private Car | 1926-27 |
| Hepner | R. A. | 25 Gresham Street, Victoria Park | Oakland | 2649 | Metro Private Car | 1927-28 |
