| Bruse | F. B. | Taringa, Bedfordale | 4FB and 107E, 20B | 1962 |
| Bruse | F.A. | Yurigin, Yorkrakine | BE3 | 1912 |
| Bruse & Co. | R. K. | Yurigan & Teetree, Wyalkatchem | BE3 and 57F, 8B | 1962 |
| Bryan | F. & E. | Fairfield Park, Moora | B2Z and 28B, 25E | 1962 |
| Bryan | Samuel | Spring Hill Farm, Cuballing | 8BY | 1912 |
| Bryan | Samuel | Spring Hill Farm, Quairading | 8BY | 1924 |
| Bryan | W. | Kent 1495, Gairdner | SB8 and 45A, 36B | 1962 |
| Bryant | Arthur | Fair View, South Quairading | BX9 | 1924 |
| Bryant | C. J. & M. | 8483 Victoria Location, Buntine | B4C and 15D, 47E | 1962 |
| Bryant | J. D. | Plant. Loc. 6210, Borden | B2J and 20C, 4A | 1962 |
| Bryant | L. A. | Lillyvale, Coorow | VY0 | 1924 |
| Bryant | M. J. | Loc. 20, Midland Junction | MB1 and 10D, 29E | 1962 |
| Bryant | R. | Rosedall, Via Manjimup | 8UB | 1924 |
| Bryant | R. J. | Wattle Grove, Quairading; Block 8571, Jennaberring; West Perthood & Coal Yard, Duke Street, Perth | 6BR | 1924 |
| Bryant | R. P. & M. | Homafelly & Wattle Grove,Quairading | 3IY and 7B, 50E | 1962 |
| Bryant | R.J. | Wattle Grove Block 8571 West Perth Wood and Coal Yard, Quairading, Jennaberring, Duke St., Perth | 6BR | 1912 |
| Bryant | W. F. | Wywurrie, May Siding | B1R and 6B, 37A | 1962 |
| Bryant | William | Avon loc. 22229, Baandee | QY6 | 1925 |
| Bryant & Longmore | - | Bonham's Farm, Coorow | B4C | 1924 |
| Bryce | A. W. | Loc. 31 front port, Boyunup | 4OB | 1962 |
| Bryce | Arthur M. | Daffodil Farm, Boyunup | 4OB | 1924 |
| Bryce | W. E. | Clovedale, East Witchcliffe | BY0 | 1962 |
| Brydon | John | Common, Youanme via Magnet | B3J | 1912 |
| Brydon | John | Common, Youanine, Via Magnet | B3J | 1924 |
| Bryll | G. | Dolina, Mt. Shadforth, Denmark | G8B and 16C, 117A | 1962 |
| Brymer | N. McL. & N. D. | Grafton, Porongorups | NB7 and 5A, 40B | 1962 |
| Bryson | John R. | Block 60, Peel Estate, Jandakot | YR5 | 1924 |
| Buch Holz | W. H. | Condomine,Oxley Road, Katanning | U9B | 1924 |
| Buchanan | A. D. & H. J. | Woodland, Dumbleyung | 5WG and 20C, 36E | 1962 |
| Buchanan | D. | Yeriminup Locs. 2629 & 3565, Mount Barker | D4B and 22B, 43E | 1962 |
| Buchanan | E. | Locs. 1217, 1051, 1207, 1070, 1083, Balingup | EH3 and 34C, 26A | 1962 |
| Buchanan | E. H. | Toxtah's Park, Greenbushes | EH3 | 1924 |
| Buchanan | E.H. | Toxtah's Park, Greenbushes | EH3 | 1912 |
| Buchanan | G. | Flora Valley, Hall's Creek | U0X | 1912 |
| Buchanan | N. J. | Clan Innis, Yuna | 0NB | 1924 |
| Buchanan | N.J. | Clan Innis, Yuna | 0NB | 1912 |
| Buchanan | Norman | Ferndale, Cookernup | 5ZG | 1924 |
| Buchanan | W. H. & G. D. | Werriddey, Yuna | D6B | 1924 |
| Buchanan | W. J. | Waratah, Pinjarra | W9B | 1924 |
| Buchanan | W.H. & G.D. | Werriddey, Yuna via Geraldton | D6B | 1912 |
| Buchanan | W.J | Waratah, Pinjarra | W9B | 1912 |
| Buchanan Bros. | - | Tweedside, Dartmore, Via Yuna | S8E and 39A, 42B | 1962 |
| Buchholz | W. H. | Park Head, Denmark | U9B and 48A, 105B | 1962 |
| Buchi Gasser & Koenig | - | Kent Locations 301, 307, Ongerup | K0G | 1924 |
| Buchoo | - | Port Hedland | BH3 | 1912 |
| Buchoo | - | Port Hedland | BH3 | 1924 |
| Buck | A. & V. | Carrington Fields, Corrigin | BK8 and 50B, 15E | 1962 |
| Buck | G. J. | Redmire, Corrigin | GB9 and 115D, 10E | 1962 |
| Buck | G. K. | Busselton | 2OT | 1924 |
| Buck | G.K. | Busselton, Busselton | 2OT | 1912 |