| Henderson | H. J. & N. L. | Cuddyarup, Perillup, via Mt. Barker | HB6 and 16D, 29E | 1962 |
| Henderson | H. M. | 1718 and 1720, Boyup Brook | 3HH and 46D, 120E | 1962 |
| Henderson | H. M. | Ley Burn, Winnijup, via Boyup Brook | C2T and 9A, 3B | 1962 |
| Henderson | Hugh H. | Naishapur, Dudinin | 3UU | 1924 |
| Henderson | I. | Lot 27 Cockburn Sound, Mundijong | 1HE | 1962 |
| Henderson | I. A. & P. J. | Avon 25753, Narembeen | 0PH and 12B, 120E | 1962 |
| Henderson | Isaac | St. Leonards, Jitarning | 2JH | 1928 |
| Henderson | J. | Lot 1196, Ewington, Collie | JH4 and 7C, 36A | 1962 |
| Henderson | J. O. G. | Windy Wollow, Bridgetown | 0PH and 12B, 120E | 1962 |
| Henderson | J. R. | Penerth, Mardella | 7IN | 1962 |
| Henderson | L. R. | 681, 671, 628626, 624, 623, 667, 627, 616, 625, 630, Bullfinch | LH1 and 20B, 12E | 1962 |
| Henderson | Mrs R. M. | Commonage, New Carnie | 9RU | 1924 |
| Henderson | R. J. | Brae Brook, Witchcliffe | R1O | 1962 |
| Henderson | Ralph | Bald Rock Farm, Yornaning | 9ZH | 1924 |
| Henderson | S. F. M. G. L. & F. M. | Nelson Locs. 838-9, 1650, 1310, 1734, Balingup | 9SH and 46B, 37E | 1962 |
| Henderson | T.M. & P. R. | Panmure, Meekering | I5X and 44C, 29E | 1962 |
| Henderson | Thos. | Corrigin | N9H | 1924 |
| Henderson | V. L. | Studley Park, Walgoolan | V1H and 19D, 115E | 1962 |
| Henderson | W. W. | Kiella Loc. 5633, Albany | 7WH and 50B, 30E | 1962 |
| Henderson | Wm. John | Glendale, Scotts Brook, Upper Blackwood | V7H | 1924 |
| Henderson | Wm. P. | White Park, Wagin | 0PH | 1912 |
| Henderson & Bartlett | - | Indialla Farm, Nabawa | 9NT | 1924 |
| Henderson & Co. | A. E. | Pine Ridge, Kukilup | I7O and 14C, 117A | 1962 |
| Henderson & Grylls | - | Fairfield, Denmark | 7GK | 1924 |
| Henderson & Huggins | G. E. & C. M. | Lake Grace, East Wagin | K5K | 1924 |
| Henderson & Simpson | William E. & Fredk. J. | Tarella, Tambellup | 3NV | 1925 |
| Henderson & Sons | M. | Chirnip 1107, Benderding | 3IL and 46C, 50E | 1962 |
| Hendley | B. | Springburn, Byford | IE0 and 10C, 102A | 1962 |
| Hendrick | C. M. & N. | Glenferrie Orchard, Wooroloo | 7CH and 33D, 16E | 1962 |
| Hendricks & Sons | H. | 26718, 25274, 27527, 25073, Muntadgin | HH9 and 36B, 49E | 1962 |
| Hendry | John | Balbarrup Road, Bridgetown | HJ6 | 1912 |
| Hendry | John | Balbarrup Road, Bridgetown | HJ6 | 1924 |
| Hendry | W. K. | 3671-72, Kulikup | JIH and 46E, 47B | 1962 |
| Hendy | A. J. | Attunga, Irwin | YH1 and 13C, 117E | 1962 |
| Hendy | Andrew E. | South Boulder | ND3 | 1924 |
| Hendy | C. | Pell's Bridge, Dongarra | YH1 | 1912 |
| Hendy | C. | Pells Bridge, Dongarra | YH1 | 1924 |
| Hendy | C. D. | Rosedale Fram, Armadale | HN9 | 1924 |
| Henesley | E. | Belmont | 9JX | 1924 |
| Henfrey | G. W. | Tredethlyn, Bridgetown | 9HZ | 1924 |
| Henfrey | Kate | Tredethlyn, Bridgetown | 6HZ | 1924 |
| Henke | L. M. & A. McG | Somerset, Gibson | A7H and 15D, 50E | 1962 |
| Henley | W. A. | Abernethy Road, Wattle Grove | V5H | 1962 |
| Henneberry | J. M. | Victoria Locs. 1100 and 5679, Geraldton | 1XG and 3B, 40E | 1962 |
| Hennessey | Alice | 9412/68, Bolgart | O9H | 1924 |
| Hennessey | C. | Yenert, New Norcia | C8H | 1912 |
| Hennessey | C. | Yeneri, New Norcia | C8H | 1924 |
| Hennessey | J. S. | Cnoocardup and Kilearnup, Margaret River | IX3 and 4B, 102A | 1962 |
| Hennessey | P. C. | Quobbakine, Iona and Wyworrie, Yorkakrine, Bunjil | PH4 and 43A, 12C | 1962 |
| Hennessey | P. J. | White Eagle, Goomalling | 3PH | 1912 |
