| Walker | R. W. | Dyard, Mollerin | 1RW and 24B, 111A | 1962 |
| Walker | R. W. | Lona Vale, Lake Grace | QW5 and 13B, 26A | 1962 |
| Walker | Robert N. | Marsh Island Farm, Wokawa, via Mullewa | 3WO | 1924 |
| Walker | Robt. | Merilup, via Dumbleyung | QW5 | 1924 |
| Walker | Robt. | Cloverdale Farm, Malyalling | R9V | 1924 |
| Walker | Roderick V. | Locs. 15369, 17892, 20602, Yelbeni | 8RV | 1924 |
| Walker | S. | Lilypond, Redcliffe | QW1 | 1962 |
| Walker | S. H. | Philos Farm, Piesseville | 6WZ and 24D, 5E | 1962 |
| Walker | S. K. G. | Farnley, Dowerin | W5G and 49C, 11E | 1962 |
| Walker | Sarah H. | Gnowangerup | 6WZ | 1924 |
| Walker | T. W. | 1641, 5020, Kajoining, Gnowangerup | T1W and 48B, 33A | 1962 |
| Walker | Thomas W. | Roe Loc. 672, Newdegate | QU4 | 1925 |
| Walker | Thos. | Rodlands, near Manjikine, via Kellerberrin | TWS | 1912 |
| Walker | Thos. | Bodlands, near Manjikine, via Kellerberrin | TW8 | 1924 |
| Walker | Victor | Murray Loc. 165, Waroona | X4V | 1924 |
| Walker | W. | Birthalya Station, Canarvon | GH8 | 1924 |
| Walker | W. C. | Harpenden, Wongan Hills | W1W and 34D, 57F | 1962 |
| Walker | W. E. | Lynwood, Burekup | 0EW and 80D, 22E | 1962 |
| Walker | W. G. | Broad Acers, Dudinin | 7FW and 4B, 47E | 1962 |
| Walker | W. G. & K. R. | 8698, 12346, 13380, Dudinin | 7FW and 4B, 47E | 1962 |
| Walker | W. J. | Colo Vale, Lake Grace | C7V and 34D, 40E | 1962 |
| Walker | W. R. | Marra, Borden | WR0 and 24B, 37A | 1962 |
| Walker | William B. | Ngopitchup, Flatrocks, via Broomehill | 6VX | 1924 |
| Walker | Wm. | King Edward Road, Osbourne Park | C6W | 1912 |
| Walker | Wm. | King Edward Road, Osborne Park | C6W | 1924 |
| Walker & Co. | E. I. | 710, Bencubbin | AE1 and 23B, 84E | 1962 |
| Walker & Hay | A. T. L. & G. K. B. | Fernhollow, Manjimup | 9XW | 1924 |
| Walker & Son | H. P. | Yocklea, Dangin | 0WL and 29B, 29E | 1962 |
| Walker & Sons | H. T. | Avon Locs. 18189, 23258-9, Narembeen | Y5J and 24D, 106E | 1962 |
| Walker & Sons | K. E. D. | Carinya, Yericoin | B1N and 45C, 49A | 1962 |
| Walker & Sons | T. G. | Ngopitchup, Broomehill | 6VX and 84C, 18A | 1962 |
| Walker Bros | - | Loc. 274, Ongerup | WU1 | 1924 |
| Walker Bros. | - | Glendale, Valaha, Meares Lake, and Blocks 3770/3771, Beverley | 0WL | 1912 |
| Walker Bros. | - | Loc. 274, Ongerup | WU1 | 1912 |
| Walker Bros. | - | Glendale, Valaha, Meares Lake, and Blocks 3770/3771, Beverley | 0WL | 1924 |
| Walker Waddi Co. | - | Waddy Park, Wogan Hills | W2W and 33C, 59F | 1962 |
| Walker, Moller & Cameron | R., P. & A. D. | Hope Farm, Newearnie | AW7 | 1924 |
| Walkerden | A. D. | Helaton, Belmont | 1DW | 1912 |
| Walkerden | A. D. | Helaton, Belmont | 1DW | 1924 |
| Walkley | Harry | Kent Loc. 294, Ongerup | YW3 | 1924 |
| Wall | E. N. & R. R. | Sunny Vale, Kirup | Q23 and 10C, 108E | 1962 |
| Wall | H. A. | Pork Rock, East Wagin | H8U | 1924 |
| Wall | J. L. | Avoca, Mt. Barker | 8JL | 1912 |
| Wall | J. W. | Loc. 2485, Courtney, via Karridale | 9WL | 1962 |
| Wall | L. J. | Avoca, Mt. Barker | 8JL | 1924 |
| Wall | R. J. | 4072, Alexandra Bridge | W0R and 50D, 52F | 1962 |
| Wall | R. R. | New Hope, Mcleods Creek, Karridle | BJ4 and 40B, 28E | 1962 |
| Wall | Roy Henry | Hillview, Dumbleyung | Q2W | 1924 |
| Wall | S. G. & C. L. | Rolling Downs, Brookton | 2AH and 19D, 39E | 1962 |
| Wallace | A. E. | Katoomba Farm, Moora | E7W and 30B, 30A | 1962 |
