| Harvey | George J. | Lake Grace | Dodge | LG ● 5 | Lake Grace Road Board | 1923-24 |
| Harvey | J. F. | Lake Grace | Ford | DU ● 33 | Dumbleyung Road Board | 1922-23 |
| Harvey | J. F. | Lake Grace | Overland | LG ● 7 | Lake Grace Road Board | 1924-25 |
| Harvey | J. F. | Lake Grace | Hupmobile | LG ● 7 | Lake Grace Road Board | 1925-26 |
| Harvey | J. F. | Newdegate | Hupmobile | LG ● 7 | Lake Grace Road Board | 1926-27 |
| Harvey | J. F. | Lake Grace | Hupmobile | LG ● 7 | Lake Grace Road Board | 1927-28 |
| Harvey | J. H. | Kellerberrin | Ford | KE ● 337 | Kellerberrin Road Board | 1927-28 |
| Harvey | N. S. | Newdegate | Buick | LG ● 133 | Lake Grace Road Board | 1927-28 |
| Harvey | O. | Kellerberrin | Ford Truck | KE ● 75 | Kellerberrin Road Board | 1925-26 |
| Harvey | O. | Kellerberrin | Ford Truck | KE ● 75 | Kellerberrin Road Board | 1926-27 |
| Harvey | O. | Kellerberrin | Ford Truck | KE ● 75 | Kellerberrin Road Board | 1927-28 |
| Harvey | P. C. | Parker Street, South Perth | Chevrolet | 2515 | Metro Private Car | 1927-28 |
| Harvey | P. C. | Parker Street, South Perth | Chevrolet | 4073 | Metro Private Car | 1927-28 |
| Harwood | W. J. | Quindalup | Studebaker | SU ● 19 | Sussex Road Board | 1923-24 |
| Harwood | W. J. | Quindalup | Studebaker | SU ● 19 | Sussex Road Board | 1925-26 |
| Harwood | W. J. | Quindalup | Studebaker | SU ● 19 | Sussex Road Board | 1926-27 |
| Harwood | W. J. | Quindalup | Studebaker | SU ● 19 | Sussex Road Board | 1927-28 |
| Haskell | T. | Ora Banda | Ford for Trade or Hire | K ● 8 | Kalgoorlie Road Board | 1922-23 |
| Haskell | T. | Ore Banda | Ford | K ● 8 | Kalgoorlie Road Board | 1923-24 |
| Haskell | T. | Corrigin | Ford | CR ● 56 | Corrigin Road Board | 1924-25 |
| Haskell | T. | Corrigin | Ford | CR ● 56 | Corrigin Road Board | 1925-26 |
| Haskell | T. | Corrigin | Ford | CR ● 56 | Corrigin Road Board | 1926-27 |
| Haskell | Thos. | Corrigin | Ford | CR ● 56 | Corrigin Road Board | 1923-24 |
| Haslaind | L. | Tammin | Ford | ME ● 46 | Meckering Road Board | 1923-24 |
| Haslam | L. | | Overland | ME ● 106 | Meckering Road Board | 1924-25 |
| Haslam | L. | - | Overland | ME ● 106 | Meckering Road Board | 1925-26 |
| Hassell | J. | "Kendenup" Hay Street, West Perth | Crossley | 47 | Metro Private Car | 1925-26 |
| Hassell | J. | Kendenup Hay Street, West Perth | Crossley | 47 | Metro Private Car | 1926-27 |
| Hassell | J. | "Kendenup" Hay Street, West Perth | Crossley | 47 | Metro Private Car | 1926-27 |
| Hassell | Miss M | Kendenup Hay Street, Perth | Citroen | 5972 | Metro Private Car | 1925-26 |
| Hassell | Miss M. | "Kendenup" Hay Street, Perth | Citroen | 5972 | Metro Private Car | 1924-25 |
| Hassell | Miss M. | Kenedenup" Hay Street, Perth | Citroen | 5972 | Metro Private Car | 1926-27 |
| Hassell | Miss M. | "Kendenup" Hay Street, Perth | Citroen | 5972 | Metro Private Car | 1927-28 |
| Hassell | Missess | "Kendenup" Hay Street, West Perth | Crossley | 47 | Metro Private Car | 1927-28 |
| Hassell | Mrs I | Kendenup Hay Street, Perth | Napier | 47 | Metro Private Car | 1922-23 |
| Hassell | Mrs T. | Kendenup Hay Street, West Perth | Napier | 47 | Metro Private Car | 1923-24 |
| Hatch Bros | - | City Markets | Ford | 150 | Metro Private Car | 1922-23 |
| Hatch Bros. | - | City Markets | Ford 20 H.P. | P 1190 | Perth Municipality | 1919 |
| Hatfield | L. | Leake Street, Cottesloe | Rugby | 11508 | Metro Private Car | 1926-27 |
| Hatfield | L. | Leake Street, Cottesloe | Rugby | 11508 | Metro Private Car | 1927-28 |
| Hatfield | L. | Leake Street, Cottesloe | Rugby | 11508 | Metro Private Car | 1927-28 |
| Hatten | R. | Tammin | Chevrolet | ME ● 127 | Meckering Road Board | 1924-25 |
| Hatten | R. | Tammin | Chevrolet | ME ● 127 | Meckering Road Board | 1925-26 |
| Hatten | R. | Tammin | Chevrolet | ME ● 127 | Meckering Road Board | 1926-27 |
| Hawke | J. T. | Tambellup | Picols 15 H.P. | T 1 | Tambellup Road Board | 1915 |
| Hawke | J. T. | Tambellup | Picols 20 H.P. | T 2 | Tambellup Road Board | 1915 |
| Hawke | J. T. | Tambellup | Picols 15 H.P. | TA 1 | Tambellup Road Board | 1916 |
| Hawke | J. T. | Tambellup | Picols 20 H.P. | TA 2 | Tambellup Road Board | 1916 |
| Hawke | M. C. | Bruce Rock | Chevrolet | BK ● 306 | Bruce Rock Road Board | 1927-28 |
| Hawke | P. G. | Perth Road, West Guildford | Ford | 585 | Metro Private Car | 1922-23 |
