| 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 |
| Wagga Wagga Stn. Pty. Ltd. | - | Wagga Wagga Stn. Yalgoo | 0YO and 4C, 4A | 1962 |
| Waghorn | F. G. | Wills Loc. 13924, Williams | F1W and 6D, 112E | 1962 |
| Waghorn | W. E. | Balkulling, via York | W2E | 1927 |
| Wagner | A. W. S. | Tottenup, Boyup Brook | WW7 and 15B, 41E | 1962 |
| Wagner | E. M. & A. H. | Karinya, Narrikup | PL9 and 29B, 104A | 1962 |
| Wagner | E. O. | Woodlands Farm, Narembeen | WD9 and 50C, 45E | 1962 |
| Wagstaff | W. J. | Devonleigh Sussex Loc. 2475-6, Karridale | W2Z | 1962 |
| Wahlack | Edward | Common, Yalgoo | UW6 | 1924 |
| Wahlsten & Sons | - | Chiltern Park, Walgoon | R0W and 15B, 32E | 1962 |
| Waight | F. J. & N. J. | Avon 19181, 19217, 22687, 19218, 23176, Muntadgin | LA6 and 8D, 45E | 1962 |
| Wainwright | A. | Kookynie | A8V | 1924 |
| Wainwright | E. J. | Mardon Trotting Stud, Baskerville | WE6 | 1962 |
| Wainwright | J. T. | Commonage, Roebourne | WT7 | 1912 |
| Wainwright | J. T. | Commonage, Roeborne | WT7 | 1924 |
| Wainwright | Metyke | camel driver, Meekatharra | NA6 | 1924 |
| Wainwright | R. S. | Niagara and Woolgar, Niagara | RW6 | 1912 |
| Wainwright | R. S. | Niagara and Woolgar, Queen's Park | RW6 | 1924 |
| Wainwright | R. S. | Meekatharra | 8LT | 1925 |
| Wainwright | R. S. | Coolgardie, Meekatharra | NA6 | 1925 |
| Wainwright & Metzke | - | Commonage, Meekatharra | 8LT | 1924 |
| Wainwright & Sons | J. | Primrose Farm, East Wagin | WX7 | 1924 |
| Waite | A. L. | Glentor Plantagenet Loc. 4909, 4798, 3610, Porongorups via Mt. Barker | W1Z and 42D, 34E | 1962 |
| Waite | F. R. | George Street, Woodlupine | 9WT | 1912 |
| Waite | F. R. | George Street, Queen's Park | 9WT | 1924 |
