| Hughes Bros. | - | Block 30, Nalcairn | 2HU | 1912 |
| Hughes Bros. | - | Weelarin, Kellerberrin | ZH1 | 1912 |
| Hughes Bros. | - | Block 7609, Minnivale; Block 30, Nalkain | 2HU | 1924 |
| Hughes Bros. | - | Weelarin, Kellerberrin | ZH1 | 1924 |
| Hughes-Hallett | Clive L. | Landor Station via Meekatharra | HH1 | 1927 |
| Hughson | Gilbert | No. 4358 /56, Young's Siding | G9H | 1912 |
| Hughson | Gilbert | 4358/56, Young's Siding | G9H | 1924 |
| Hugill | R . E . | Collie Burn Wanaka Farmlet, Collie Burn | H6X | 1962 |
| Huisman | A . J . | Bournville, Mayanup | HA4 and 105E, 9B | 1962 |
| Huitson | F . W . | Nelson Loc. 1737, 43, 1738, 1739, 8263, 7390, 1825, 1824, Greenbushes | F9H and 7D, 33E | 1962 |
| Hulcup | A . J . | 8157, 8158, 8159, Manjimup | 1YQ and 34C, 19A | 1962 |
| Hull | A. | Benalla Farm; Beechboro, via Bassendean | Y9O | 1924 |
| Hull | A. A. G. | The Nineteen, York Road, York | 7HU | 1912 |
| Hull | A. A. G. | The Nineteen; York Road, York | 7HU | 1924 |
| Hull | F. H. | Hope View, Pingarup | 9KV | 1925 |
| Hull | J . D . | 10235, 38, 26, Walpole | 4HJ | 1962 |
| Hull | R . G . | Devonia, Waroona | 1HX and 53F, 117D | 1962 |
| Hull | Robert | Dalrymple, Wokalup | 1HL | 1912 |
| Hull | Robt. | Dalrymple, Wokalup | 1HL | 1924 |
| Hull | Thos. | Philomena, Tembellup | 2UL | 1924 |
| Hull | W . | Hill Property, Waroona | WH4 and 49C, 47E | 1962 |
| Hull & Son | W . E . | Minninup, Yelbeni | E2H and 39B, 46A | 1962 |
| Hulland | R . F . | Watergarrup, Tambellup | 3SG and 13C, 20A | 1962 |
| Hulland | R. F. | Loc. 3846, Toolbrunup, via Tambellup | F0Q | 1924 |
| Hulley | A. | Creswick Farm, Cunderdin | AU8 | 1924 |
| Hulls | Alf. | Gwalia Common, Gwalia | 2AH | 1912 |
| Hulls | Alf. | Gwalia Common, Gwalia | 2AH | 1924 |
| Hulls & Co | C . W . | Bonord, Trayning | 7CH and 38A, 48B | 1962 |
| Hulme | A . J . | Wattle Grove, Ajana | 5HX and 38C, 11A | 1962 |
| Hulme | C. E | Lawley Street, Osborne Park | 9AH | 1924 |
| Hulme | Charles E. | Layley Street, Osborne Park | 9AH | 1925 |
| Hulme | John A. | Wattle Grove Farm, Ajana | 5HX | 1924 |
| Hulse | A . N . | Glenmore, Corrigin | 1NH and 43B, 54F | 1962 |
| Hulse | M . | Crystal Brook, Darkan | D2M and 16A, 7B | 1962 |
| Humann & Green | - | Wundaleigh, Wynaning via Toodyay | T1N | 1912 |
| Humann & Green | - | Wundaleigh, Wyening, via Toodyay | T1N | 1924 |
| Humberston | D . | Graball, Narembeen | DH2 and 19C, 43E | 1962 |
| Humberston, | John | Agga, Nothampton | HU9 | 1924 |
| Humble | D . P . | Pine Creek, Cundinup, via Nannup | 2HU and 105A, 27B | 1962 |
| Humble | John | The Willows, Greenbushes | W3S | 1924 |
| Humble | Samuel | East Cannington | UN3 | 1924 |
| Hume | C. M. | Te Rawhite, Ongerup No. 3 via Broome Hill | 0HU | 1912 |
| Hume | Ralph Hope | Ongerup, via Gnowangerup | UH9 | 1924 |
| Humfrey | Chas. D. | Bridgetown | FY6 | 1924 |
| Hummerston | H. | Williams | H7Q | 1924 |
| Hummerston | L . G . | Tynwald Hill, Morley Park | 6LG | 1962 |
| Hummerston | R. G. | Pencell Pore Station, Ajana | R9G | 1924 |
| Hummerston & Bain | - | Basford Downs Station, Gascoyne | UB4 | 1924 |
| Humphrey | Godfrey Murray | Pankie, Walebing | X5F | 1924 |
| Humphrey | M . A . | Domonds, Nelson 8066, Warren, Quinninup | M4H | 1962 |
