| W. A. Goldfields Firewood Supply Co. | - | Jaurdie Hills, Kurrawang | 0FS | 1924 |
| W. A. Goldfields Firewood Supply Co. | - | Pastoral Leases 215/41, 1103/68, Kurrawang | O1Y | 1924 |
| W. A. Jarrah Forests Co. | - | Timber Reserve, Margaret River | 0ZK | 1924 |
| W. A. Jarrah Saw Mills Ltd. | - | St. John's Brook, Nannup | P2M | 1912 |
| W. A. Jarrah Sawmills Ltd. | - | St. John's Brook, Nannup | P2M | 1924 |
| W. A. Meat Co. | - | Midland Junction Abatoirs, Guildford | W7X | 1924 |
| W.A. Missionary College | - | Carmel Townsite 51-2, 96, Carmel | CC5 and 53F, 40B | 1962 |
| Wachs | J. | Melbourne Loc. 3550, Moora | W9E and 84B, 44E | 1962 |
| Wackett & Co. | P. C. | Atholedale, Quairading | W0B and 20B, 30A | 1962 |
| Waddell | B. F. & M. | Kirri Billi, Newdegate | BW2 and 49B, 118A | 1962 |
| Waddell | E. J. & A. M. | Springfield, Newdegate | 1WN and 19B, 25A | 1962 |
| Waddell | George | Quarandin Vale, Merredin | WX5 | 1924 |
| Waddell | George | Redcliffe | GW1 | 1928 |
| Waddell | J. W. | Bonny Doone Lot 330, Queens Park | JW7 | 1962 |
| Waddell | R. R. | Hay 2087, Rocky Gully | R8R and 44C, 80E | 1962 |
| Waddell | W. L. | Nelson 12159, Bokerup, via Kojonup | UW0 and 37B, 8A | 1962 |
| Waddell & Co. | - | Lamesley, Walgoolan | WW9 and 40D, 41E | 1962 |
| Waddell Bros | - | Springfield Estate, Narrogin | 1WN | 1924 |
| Waddell Bros. | - | Springfield Estate, Narrogin | 1WN | 1912 |
| Waddelove | Joseph | Block 4538, Morowa | W2O | 1924 |
| Waddilove | J. | 4538, Morawa | W2O and 119B, 14A | 1962 |
| Waddingham | Caroline | Capel | X4W | 1924 |
| Waddingham | Elleen | Croudell, Balingup | 1EW | 1924 |
| Waddingham | Ernest | Flondale, Worsley | QW2 | 1924 |
| Waddingham | Ernest Wm. | 77 Lilly Street, South Fremantle | W5Z | 1924 |
| Waddingham | M. E. | M.H.L. 189, 240, 267, C.P. 7, 36, 177, 318, Ravensthorpe | 6KW and 57F, 7B | 1962 |
| Waddingham | Mrs H. | Capel | FH5 | 1924 |
| Waddingham | Mrs. H. | Capel | FH5 | 1912 |
| Waddingham & Sons | A. B. | 1717, 1733, Cowaramup | W9A and 102C, 111E | 1962 |
| Waddowering & Co. | - | Waddowring, Kellerberrin | Z0X | 1912 |
| Waddowring & Co. | - | Waddowring, Kellerberrin | Z0X | 1924 |
| Waddy Waddy Co. Ltd. | - | Waddy Waddy Farm, Coorow | 8MG | 1924 |
| Wade | F. J. | Wodouga Downs, North Dandalup | FW4 and 102B, 119A | 1962 |
| Wade | Harold L. | Clovelly, Calingiri | KW9 | 1924 |
| Wade | J. | Wardering, Yilliminning | F8D | 1924 |
| Wade | J. | Merribah, Narrogin | F8D and 115D, 15E | 1962 |
| Wade | M. | Harvey A.A. Nos. 101, 95, 96, Yarloop | MW4 | 1962 |
| Wade | M. & J. | Victoria Loc. 8050-1, 4915, 3691, 5275, 3690, Buntine | JW2 and 16B, 9A | 1962 |
| Wade | M. & J. M. | 37-8, 53, Harvey | MW6 and 36D, 113E | 1962 |
| Wade | M. L. | 70-1 Hamel, Waroona | LW2 and 13C, 108E | 1962 |
| Wade | Michl. | Castlecomer Diary, Osbourne Park | MW4 | 1912 |
| Wade | Michl. | Castlecomer Dairy, Osborne Park | MW4 | 1924 |
| Wade | Thos. | Boree, Upper Blackwood | V8W | 1924 |
| Wade | W. J. | Williams Loc. 1104, 1388, 1434, 1710, 9110,4961, Narrogin | W5W and 15B, 112A | 1962 |
| Wade Bros. | - | Munster Dairy, Osborne Park | W6Q | 1924 |
| Wade Dairy Company | - | 415-6, 423-4 708-10, 1242, 27-31, Oldbury, via Mundijong | W6Q and 10B, 3E | 1962 |
| Wadley | H. C. | Block 38, Serpentine | W7Y | 1962 |
| Wadsworth | C. | Westbourn Park, Nungarin | C5X | 1924 |
| Wadsworth | W. | Lot 1 Loc. 429 Nelson, Manjimup | B4G | 1962 |
| Wagener | A. E. G. | Gay Parade, Belmont | A2W | 1962 |
