| Haussler | Hans | Gregorfields, Winchester | OH5 | 1924 |
| Haussler & Zuegg | - | Gregorfields, Winchester | IZ5 | 1928 |
| Hawcroft | F. W. | Brooklands Estate, Balingup | O8A | 1924 |
| Hawes | Revd. Jno. C. | Commonage, Yalgoo | 8JX | 1924 |
| Hawke | E. J. | Nelson Locs. 8189, 8186, Pemberton | H9X and 104B, 8A | 1962 |
| Hawke | G. E. | 62 Great Eastern Highway, Belmont | 7HZ and 6A, 9B | 1962 |
| Hawke | Jas. T. | Eyrie, Tambellup | 6HT | 1912 |
| Hawke | Jas. T. | Eyrie, Tambellup | 6HT | 1924 |
| Hawke | K. M. A. | Brookdale Murray 555, 602, 243, 734, 1164, 72, 145, Dwellingup | K7H and 58F, 28B | 1962 |
| Hawker | C. H. D. | Rock Hill Farm, Newcarnie | 2DH | 1912 |
| Hawker | C. H. D. | Rock Hill Farm, Newcarnie | 2DH | 1924 |
| Hawker | E. G. | Marglen, Kendenup | NU6 and 52F, 109D | 1962 |
| Hawker | Walter | Hawthornden, Tooday | U4H | 1912 |
| Hawker | Walter | Hawthornden, Toodyay | U4H | 1924 |
| Hawker | Wm. | Collie | ZW9 | 1924 |
| Hawker, Chomley, & Co., Ltd. | - | Sturt Meadows, Leonora | KY1 | 1925 |
| Hawkes | E. W. | Pigeon Grove, Wonnerup | 8XY | 1924 |
| Hawkes | F. A. | Tarrakul, Gnowangerup | JC8 and 52F, 109D | 1962 |
| Hawkes | Robert | Pemberton | KR4 | 1924 |
| Hawkes | T. J. | Loc. 7948, Pemberton | KR4 | 1962 |
| Hawkes | W. G. | Homestead, Kalgan River | G0H | 1912 |
| Hawkes | W. G. | Homestead, Kalgan River | G0H | 1924 |
| Hawkes | W. G. | The Carroll, Bolgart | HQ8 | 1924 |
| Hawkes | Wilfred | Broome | V7K | 1924 |
| Hawkesford | H. E. | Sussex Loc.1585, Waverley Farm, Cowaramup | HK8 and 108D, 4E | 1962 |
| Hawkesley Bros. | - | Westlands, Narrogin | HO8 | 1912 |
| Hawkesley Bros. | - | Westlands, Narrogin | HO8 | 1924 |
| Hawkins | A. | Korijekup Estate Lots 87, 124, 123, Harvey | AH4 | 1962 |
| Hawkins | A. N. | Windy Ridge, Kondinin | NH5 and 84A, 7B | 1962 |
| Hawkins | Arthur | Korijekup Est. Lots 87, 124 & 12, Harvey | AH4 | 1926 |
| Hawkins | B. A. | 12403, Dudinin | AH7 and 39B, 111A | 1962 |
| Hawkins | D. G. | Lucknow Locs. 11404, 18953, Hines Hill | DH7 and 50C, 43E | 1962 |
| Hawkins | E. E. | Loc. 8920, Pemberton | 2YQ | 1962 |
| Hawkins | E. F. W. & J. H. | Elovera, Koorda | 3EJ and 16A, 28B | 1962 |
| Hawkins | F. A. | Waterville, Brunswick | 3HN | 1912 |
| Hawkins | F. A. | Block 15613, N. Nangeehan | 3HN | 1912 |
| Hawkins | F. A. | Waterville, Brunswick, Block 15613, N. Nangeenan | 3HN | 1924 |
| Hawkins | F. A. | Rocklea, Loc. 15613, Nokaning, Nokaning | 3HN | 1962 |
| Hawkins | F. W. | Quandinnie Station, Yarri, via Kanowna | H3H | 1912 |
| Hawkins | F. W. | Part Loc. 32, Roleystone | VO3 | 1924 |
| Hawkins | H. A. O. | White Hawke Hills, Gillingarra | H9W and 39D, 110E | 1962 |
| Hawkins | Henry | Wanneroo Road, Osborne Park | HH8 | 1912 |
| Hawkins | J. S. | Kent River Locs. 5527, 5528, Denmark | Z0H | 1962 |
| Hawkins | K. H. | Hopeland Valley, Manjimup | D3H and 28E, 16D | 1962 |
| Hawkins | M. C. | Leases No. 6912/68 and 6331/68, Boyup Brook | 9BX | 1927 |
| Hawkins | N. C. (Mrs) | Swan 3310 East Wanneroo | NH7 and 5B, 9A | 1962 |
| Hawkins | Richard | Wright Street, South Belmont | QO2 | 1924 |
| Hawkins | Thos. | The Hermitage, Capel River | TH3 | 1912 |
| Hawkins | Thos. | The Hermitage, Capel River | TH3 | 1924 |
| Hawkins | Walter Jas. B. | Mageedarin, Bendering, via Corrigin | 6VJ | 1924 |
