| Hebiton | D. K. | Tighuabruaich, Yuna West via Geraldton | 7KD | 1924 |
| Hebiton | G. & E. | Mendel Park and Wyvern Park, Mullewa and Chidlow | G5H and 32A, 44C | 1962 |
| Hebiton | G. A. | Pencarigg, Kojonup | G8A and 23B, 16A | 1962 |
| Hebiton | J. K. (jnr) | Straithaird, Carramar, Three Springs | 2KH and 6B, 30A | 1962 |
| Hebiton | Jas. K. | Inverbeg Farm, Three Springs | 1KH | 1912 |
| Hebiton | Jas. K. | Iverbeg Farm, Three Springs | 1KH | 1924 |
| Hebiton | W. K. & E. J. | Invebeg and Bonnie Doone, Three Springs | 1KH and 44B, 44A | 1962 |
| Hebiton | Wm. L. | C. P. 24169/55, 13186/74, Yuna | 8HY | 1924 |
| Hebiton & Sons. | D. S. | Myola, Mendel, via Mullewa | D6H and 30A, 46B | 1962 |
| Hector | John | Mollerin Rock, Box 48, Fremantle | N0H | 1912 |
| Hector | John | Mollerin Rock, Box 48 Fremantle | N0H | 1924 |
| Hedditch Bros. | - | Marble Bar | S7X | 1912 |
| Hedditch Bros. | - | Marble Bar | S7X | 1924 |
| Hedges | Joseph | Ramsbury Farm, East Dorakin | KL7 | 1924 |
| Hedges | Minnie | Honey Suckle, Tinkurrin | N2G | 1924 |
| Hedges | W. N. | Sampson Brook, Hamel | E6V | 1924 |
| Hedges | W. S. | Highland Valley, Roelands | 5UY | 1924 |
| Hedges | W.S & J. A. | Chatcup, Toodyay | 5UY and 54F, 71C | 1962 |
| Hedges | Wm. N | Koolberin, Doodlakine | K2H | 1924 |
| Hedges | Wm. N. | Koolberin, Doodlakine | K2H | 1912 |
| Hedges & Clarke | - | Burekup | H0G | 1927 |
| Hedley | Robt. B. | Hedley, Manjimup | HY7 | 1924 |
| Hedman | M. F. | Donelly, Donelly Well | HE4 | 1912 |
| Hedman | M. F. | Donelly, Donelly Well | HE4 | 1924 |
| Heelan | M. J. | Loc. 1903, Mingenew | M6H | 1962 |
| Heelan & Co. | - | Ajax, Tenindewa | BH6 and 43A, 27B | 1962 |
| Heelan Bros. | - | Allnooka Swamp, Walkaway | L4V | 1924 |
| Heenan | Michael J. | The Glen, Esperance | NU2 | 1924 |
| Hegarty | D. | Swertup, Bremer Bay | DH4 | 1912 |
| Hegarty | D. K. | Swertup, Bremer Bay | DH4 | 1924 |
| Hegney | Patrick | Jarrahdale | P4Y | 1924 |
| Hehir | D. E. | Dysart, Belmont | DH0 | 1912 |
| Hehir | D. E. | Dysart, Belmont | DH0 | 1924 |
| Hehir | D. E. | 2120, Perillup, via Mt. Barker | 8EH and 40B, 67E | 1962 |
| Hehir | Denis | Sur Somme Farm, Yandanooka | D8O | 1924 |
| Hehir | E. D. | Blocks 9668, 9669, 9670, Kirk's Rock, Wickepin | KH1 | 1912 |
| Hehir | E. D. | Blocks 9668,9669,9670, Kirks Rock Wickepin | KH1 | 1924 |
| Hehir | J. K. & N. M. | M. 1951 and M. 633, Bindi Bindi | 4JN and 35E, 110D | 1962 |
| Heier | C. C. | Victorian Loc. 4108, Pintharuka | C5M and 46D, 34E | 1962 |
| Heier | C. J. | Victoria 3879, 8763, 3935, Morawa | 4CK and 18B, 50A | 1962 |
| Height | John Shaw | Stanhope, Lake Grace | 5ZK | 1924 |
| Height | M. H. | 769, Mullewa | I8O | 1962 |
| Height | P. D. E. | Preston, Kukerin | DH7 and 27D, 39E | 1962 |
| Height | R. & M. | Glenhope, Wagin | RM5 and 25A, 21C | 1962 |
| Height | W. T. | Glen Hope, Ballaying | I3W | 1962 |
| Heinrich | D. W. | Erindale (9920), Carnamah | D4H and 34B, 25A | 1962 |
| Heinrich | L. C. & B. M. | Glenelg, Carnamah | L0C and 8B, 113A | 1962 |
| Heinrich | M. E. | Loc. Nos. 12171, 21273, 21303, North Baandee | M7H and 39D, 111E | 1962 |
| Heinrich | M. F. | 4864, 8616, 4144, 7515, 8739, 8801, 25387, 8664, 10003, 10004, 3898, Baandee | W0G and 3A, 14B | 1962 |
| Heinrich | S.G. | Akaringa, Carnimah | S1H and 5D, 116E | 1962 |
