| Wilson | Rupert | Blocks 307, 218/55, Merrinup | R2W | 1924 |
| Wilson | Samuel Oliver | Loc. No. 8223, Group 26, Pemberton | 8EX | 1925 |
| Wilson | T. | Glen Hill Station, Wyndham | 3TW and 23B, 13A | 1962 |
| Wilson | T. E. | Westfield, Denbarker | TE5 and 35B, 27E | 1962 |
| Wilson | T. H. | Lonelycatchem, Wyalcatchem | T8W | 1912 |
| Wilson | T. H. | Kalgan, Albany | T1W | 1924 |
| Wilson | T. H. | Lonelycatchem, Wyalcatchem | T8W | 1924 |
| Wilson | T. L. | Group 30, Bateman's Estate, via Armadale | U6V | 1924 |
| Wilson | T. L. | Narrakine, Williams | TW8 and 14C, 80A | 1962 |
| Wilson | T. S. & B. E. | Broadlands, East Rockingham | TW5 and 37C, 32E | 1962 |
| Wilson | T. W. | Rock Ville, Quindanning | 2TW and 52F, 4D | 1962 |
| Wilson | Thomas Watson | Avon Locs. 20709 and 20730, Burracoppin | T1W | 1926 |
| Wilson | Thos. | Rock Hill, Quindanning | 2TW | 1912 |
| Wilson | Thos. | Rock Hill, Quindanning | 2TW | 1924 |
| Wilson | V. V. | Aloba, Moora | UU8 | 1924 |
| Wilson | Vivian D. | Conroy's Farm, Meckering | VW1 | 1927 |
| Wilson | W. A. & M. | Wollangarra, Binnu | 0WW and 37B, 84E | 1962 |
| Wilson | W. L. | Misery Farm, Dalwallinu | VN5 and 36D, 119E | 1962 |
| Wilson | Walter Frederick | Brennon's Rock Farm, Noman's Lake | 0WQ | 1924 |
| Wilson | William | Hillside, Woodburn | P0K | 1924 |
| Wilson | Wm. | Hillside, Woodburn | P0X | 1912 |
| Wilson | WM. L. | Dalwhinnie, Dalwallinn | VN5 | 1924 |
| Wilson & Co. | J. F. | Torbay Lots 203-4, Plantagenet Loc. 987, 1009, Tennessee | 3JW and 43D, 109E | 1962 |
| Wilson & Co. | J. S. | Yarrawallan, Kulin | J8W and 31B, 19E | 1962 |
| Wilson & Co. | M. | 9978-9-80-1, 15721, Wyalkatchem | T8W and 29B, 10A | 1962 |
| Wilson & Ferrari | - | Red Hill farm, Woodanilling | 7BF and 4B, 20E | 1962 |
| Wilson & Hemley | J. & R. D. | Glenview, Wickepin | PX7 and 38C, 7E | 1962 |
| Wilson & Leslie | A. K. & H. L. | Block 675 Peel Est. Peel Estate | E2Z and 44C, 16A | 1962 |
| Wilson & Son | W. F. | Brennon's Rock, Noman's Lake, East Narrogin | 0WQ and 21C, 4A | 1962 |
| Wilson & Sons | - | Stirling View, Loc. 2150, Mt Barker | 5SV | 1924 |
| Wilson & Sons | A. G. | Horsham, Narembeen | 9AW and 36D, 115E | 1962 |
| Wilson & Sons | E. F. | Locs. 19, 20, 7 and 6 Dudawa, Arrino | 1YV and 115D, 25E | 1962 |
| Wilson & Sons | G. | Wilbrook, Newdegate | GW5 and 22C, 119E | 1962 |
| Wilson & Sons | J. B. | Wychetella, South Kulin, via Wickepin | 4LW | 1924 |
| Wilson & Sons | S. E. | Carinya, Dalwallinu | 2WX and 17D, 33E | 1962 |
| Wilson & Sons | S. E. | Petworth Farm, Dalwallinu | PG9 and 14C, 16E | 1962 |
| Wilson Bros. | - | Jimberang, Quairading | WN5 | 1912 |
| Wilson Bros. | - | Dudawa, Arrino | 1YV | 1924 |
| Wilson Bros. | - | Hillside, Benger | 3WQ | 1924 |
| Wilson Bros. | - | Jimberang. Quairading | WN5 | 1924 |
| Wilson Bros. | - | Derribong Park, Koorda | 8EE and44B, 8A | 1962 |
| Wilson Downs Farming Co. | - | Avon 21552, 22690, 12692, Cunderdin | W7A and 44B, 104E | 1962 |
| Wilson, Gray & Co. | - | King Street, Perth | 0GO | 1924 |
| Wilster Bros | - | Merilup, East Wagin | Z4W | 1924 |
| Wilton | A. L. | Peak Hill, Peak Hill | VO5 | 1912 |
| Wilton | A. L. | Peak Hill, Peak Hill | VO5 | 1924 |
| Wilton | A. M. | M.1701, Canna | 1AW and 39B, 24A | 1962 |
| Wilton | C. F. | Upper Irwin, Mingenew | CF0 | 1912 |
| Wilton | C. F. | Upper Irwin, Mingenew | CF0 | 1924 |
| Wilton | D. E. & M. M. G. | Moon Bi, Canna | 0DW and 4C, 119E | 1962 |
