| Hancock | E. F. R. | Block 97, Balingup | 1ZH | 1924 |
| Hancock | E. H. | Enfield, Babakin | E4H and 37C, 107A | 1962 |
| Hancock | E. T. & D. E. | Yansmeade, Craanbrook | 0ED and 28D, 6E | 1962 |
| Hancock | G. E. | Aubery Hill, Beverley | GH0 | 1912 |
| Hancock | G. E. | Aubrey Hill, Beverley | GH0 | 1924 |
| Hancock | H. F. L. | The Rock, Belka, Nungarin | HX9 | 1924 |
| Hancock | H. J. | A.811M, Bindoon | 6IH and 49D, 1098E | 1962 |
| Hancock | H. W. | Devon Downs, Northam | H5K | 1912 |
| Hancock | H. W. | Devon Downs, Northam | H5K | 1924 |
| Hancock | J. G. | C. P. 14619, Narrogin | 5GH | 1912 |
| Hancock | J. G. | C.P. 14619, 15121, 15120, 2230/55 AND 1764/56, Narrogin | 5GH | 1924 |
| Hancock | J. G. | Allendale Farm, Narrogin | 5GH and 39C, 9A | 1962 |
| Hancock | John | Homestead, 3660/74, Narrogin | H0J | 1912 |
| Hancock | John | Boyannucking Pool, Kuballing | JH7 | 1912 |
| Hancock | John | Homestead 3660/74 Yornaning | H0J | 1924 |
| Hancock | John | Boyannucking Pool, Kuballing | JH7 | 1924 |
| Hancock | John | 470 Newcastle Street, Perth | U5J | 1924 |
| Hancock | Lila G. | Rockcliffe, Northam | LG5 | 1924 |
| Hancock | R. A. | Lot 94449, Merredin | IZ1 and 36A, 33B | 1962 |
| Hancock | R. E. | Geraldton | 7RA | 1912 |
| Hancock | R. E. | Geraldton | 7RA | 1924 |
| Hancock | R. J. | Onslow. | D9H | 1912 |
| Hancock | R. J. | Onslow | 0DH | 1924 |
| Hancock | R. S. | Avon Locs. 16296, Hines Hill | RH6 | 1924 |
| Hancock | R. W. | Wongamine, Bindi Bindi | 5RH and 5D, 106E | 1962 |
| Hancock | S. H. | Swan Loc. 16, Swan View | SH0 | 1912 |
| Hancock | T. H. | Loc. 8854, Broome Hill | IB4 and 19B, 119E | 1962 |
| Hancock | V. W. | Blocks 3068, 51, 91, 50, 1597, Geeralying, via Narrogin | V5H and 24B, 12E | 1962 |
| Hancock | Vernon | Block 2113/55, Narrogin | VH5 | 1924 |
| Hancock | W. | Montreal Farm, Yornanning | W5H | 1912 |
| Hancock | W. | Montreal Farm, Yornaning | W5H | 1924 |
| Hancock | W. L. | Rosedene, Babakin | W5H and 17C, 54F | 1962 |
| Hancock | Wm. | Bullford, Mullalyup | U9H | 1924 |
| Hancock & Hiscox | - | Cannington Meat Supply, East Perth | 7JG and 37D, 105E | 1962 |
| Hancock & Noble | - | Bloodwood Station, Broome | 5TH and 46C, 5E | 1962 |
| Hancock & Walker | - | Juadine, Spencers Brook | K7U | 1924 |
| Hancock Bros. | - | The Barracks, Beverley | 0DH | 1912 |
| Hancock Bros. | - | Ashburton Downs, Onslow | H3B | 1912 |
| Hand | K. | Lots 28, 29 South-West Highway, Armadale | K8H | 1962 |
| Hand | L. G. | Colin Brae Dairy, Swan Loc. 2274, Wooroloo | X8H and 15A, 20B | 1962 |
| Handley | E. J. | Wellington Locs. 2175, 2176, Mornington Mills | XH9 | 1962 |
| Handley | Leger Cletus | Williams Loc. 7911, Dumbleyung | 2QV | 1925 |
| Hands | J. L. | Nelson Locs. 1957, 3113, Pt. 2180, Boyup Brook | KJ1 and 103A, 40B | 1962 |
| Handscombe & Sons | W. & M. | Craignethan, Quairading | 8RL and 39A, 44C | 1962 |
| Handscombe & Sons | W. & M. | Home Bush, South Caroling | CH0 and 55F, 41D | 1962 |
| Haneey | F. | The Glen, Wongan Hills | 3HZ | 1924 |
| HaneKamp | B. | Nelson Locs. 9360/2/3/4, Manjimup | B0H | 1962 |
| HaneKamp | B. | Nabagup, Manjimup | FM4 and 20C, 34A | 1962 |
| Hankin | S. H. | Spring Vale, Kununoppin | HQ7 | 1924 |
| Hankins | C. E. | The Dell, Yuba | 9TD | 1912 |
