| Hill | Wm. | Hillside Farm, Narnakin, Corrigin | 4VO | 1924 |
| Hill | Wm. | Commonage, Donnybrook | HL9 | 1924 |
| Hill | Wm. | Commonage, Day Dawn | L2H | 1924 |
| Hill | Wm. Chas. | Melville Park, Brunswick Junction | X3U | 1924 |
| Hill | Wm. Jas. | Crofton, Tambellup | LJ2 | 1912 |
| Hill | Wm. Jas. | Crofton, Tambellup | LJ2 | 1924 |
| Hill & Brown | - | Delita, Laverton | D8D | 1928 |
| Hill & Durack | - | Lissadell Station, Ord River, Wyndham | 1UT | 1912 |
| Hill & Durack | - | Lissadell Station, Ord River, Wyndam | 1UT | 1924 |
| Hill & Robinson | - | Santa Maria, Redmond | GOH and 3C, 45E | 1962 |
| Hill & Son | - | Locs. !613, 1782, 1783, 1735, 187 Calingiri | UO5 and 22D, 9E | 1962 |
| Hill & Taylor | - | Wyroona Farm, Doodlakine | UT2 | 1924 |
| Hill Robertson & Hill | - | Narrogin | HR1 | 1912 |
| Hill Robertson & Hill | - | Narrogin | HR1 | 1924 |
| Hillary | Michael Jas. | Hillgrove Farm Kukerin, East Wagin | 3OH | 1924 |
| Hilliard | Michael | Navare Vale, Williams | 6YM | 1924 |
| Hillier | A. G. | Hillside, Marble Bar | AH8 | 1912 |
| Hillier | A. G. | Hillside, Marbar | AH8 | 1924 |
| Hillier | A. P. | Swan 1349, 1120 and Lot 3, Maidavale | 6AH and 34B, 8A | 1962 |
| Hillier | S. | Plantagenet Loc. 5311, Mt. Many Peaks via Albany | S5H and 14D, 38E | 1962 |
| Hillier Bros. | - | Federal Dairy, Coolgardie | 2BH | 1912 |
| Hillier Bros. | - | Federal Dairy Coolgardie | 2BH | 1924 |
| Hillman | A. N. | Avon 22148, 3478, 4915, 10934, 7822, 9823, Cunerdin | AN4 and 35E, 11D | 1962 |
| Hillman | A. T. | Ellerslie Farm Konnongorring | 4HK and 26E, 5D | 1962 |
| Hillman | A. T. | Moulyerup, Broome Hill | FH9 35B, 28E | 1962 |
| Hillman | J. F. | Moolyerup, Broomehill | FH9 | 1912 |
| Hillman | J. F. | Moolycrup, Broomehill | FH9 | 1924 |
| Hillman | J. N. | Avon 19981, 26895, 20502, 13455, 15290 and 9283, Cunderdin | N0H and 8A, 107B | 1962 |
| Hills | Claude R. | Beening Estate, Yearlering | HX5 | 1912 |
| Hills | Claude R. | Beening Estate, Yealerin | HX5 | 1924 |
| Hills | Cyril E. | Wispers, Jinarnin | KH5 | 1924 |
| Hills | Herbert Francis | Springfield Run, Tarin Rock, East Dumbleyung | 16H | 1926 |
| Hills | J. | Green Hill Park, Morawa | 1HV and 13D, 45E | 1962 |
| Hills | Mary Catherine | Tallandoon, Kwobrup | J9X | 1924 |
| Hills | R. M. & J. L. | Deloraine, Yealering | HX5 and 40B, 38E | 1962 |
| Hills | Robert Bernard | Millenden | R8H | 1926 |
| Hills | Robt. | Hillside Station, Marble Bar | R2H | 1924 |
| Hills | S. C. | Wispers, Kukerin | KH5 and 32D, 28E | 1962 |
| Hills | William J. | Wilgoyne, Lake Brown | W1H | 1927 |
| Hills Bros. | G. F. & S. C. | Tarin, Kukerin | 3HU and 44A, 50C | 1962 |
| Hillson | Robt. | Hillside Station, Marble Bar | R2H | 1912 |
| Hilton | D. W. & D. A | Summerhurst, Jardee | DI6 | 1928 |
| Hilton | Randolph | Bolton Farm, Wadderin, via Bruce Rock | RZ4 | 1924 |
| Hilton | Rhoden Thomasson | Esperance Locs. 867 & 939, Scaddan | R2H | 1926 |
| Hinchcliffe | T. J. | Group 18, Busselton | ZT8 | 1924 |
| Hinchcliffe | T. J. | Lot 5 Bickley Rd. East Cannington 90 Kent Street | ZT8 and 111A, 45B | 1962 |
| Hinck | J. | Loc. No. 15103, Kondinin, Bendering via Corrigin | 0HZ | 1924 |
| Hinck | V. J. | Lockwood (avon 23848), Kondinin | 6VH and 67A, 34B | 1962 |
| Hinckley | G. | Commonaga, Eradu | GH9 | 1924 |
| Hinckley | H. | Harvey A.A. Lots 14 & 17, Waroon | 2YH | 1924 |
