| Boyle | Thos. Wm. | Hookana, Greenhills | T0X | 1924 |
| Boyle | Vivian | Newtown, Via Busselton | VV5 | 1924 |
| Boyle | W. B. | 550, 552, 553, Pingelly | WB9 and 43C, 47E | 1962 |
| Boyle | W. J. | Main Camp, Beverley | XD4 | 1962 |
| Boyle | Walter John | Main Camp, Beverley | XD4 | 1924 |
| Boyle | Wm. | Block 715, Newtown | B0E | 1912 |
| Boyle | Wm. | Block 715, Newtown | B0E | 1924 |
| Boyle and Thomas | - | Hope Valley, Rockingham | YT0 | 1924 |
| Boyne | W. J. | Lake Farm, Lake Cowcowing | YJ7 | 1924 |
| Boyne | W. J. | Locs. 122-3-4, 168, Dukin | YJ7 and 67B, 53F | 1962 |
| Boys | G. H. | Strathoona, Carnamah | GB4 and 43C, 42E | 1962 |
| Boys | H. N. | Loc. 31, Armadale | IB0 and 28C, 32E | 1962 |
| Boys | H. V. & M. C. | Vine Vale, Guildford | HM8 and 13C, 113A | 1962 |
| Bozanich | A. | Yerapin Loc. 8509, Erikin | B7A and 37A, 22B | 1962 |
| Bozanich | J. | Lissa, Hine's Hill | BZ2 | 1912 |
| Bozanich | J. | Lissa, Hine's Hill | BZ2 | 1924 |
| Bozanich | J. | Locs. 11419 & 11430, Korbel | BZ2 and 14D, 36E | 1962 |
| Bozanich | J. | Loc. Nos. 15301-2, Erikin | J5B and 37D, 109E | 1962 |
| Bozanich | L. | Avon 11430, 11419, 22545, Korbel | 1LB and 108A, 6B | 1962 |
| Bozanich | M. | Yerapin, Erikin | 6MB and 42D, 9E | 1962 |
| Bozanich | M. | 1766, Bullsbrook East | BM9 and 37C, 36E | 1962 |
| Braadley | N. | Fairview, Kwolyin AA Lots 281, 318, 333, Kellerberrin | FP5 and 9B, 33E | 1962 |
| Braahm & Middleton | - | Steer River, Hopetoun | M7B and 9B, 39E | 1962 |
| Brabazon and Williams | - | Kumora Farm, Cunderdin | BZ8 | 1924 |
| Bracey | E. | E. Kimberley, Wyndham | DL9 | 1925 |
| Bracken | D. R. | Hay Locs. 1855, 967, 1813, Mt. Barker | B5R and 26B, 114E | 1962 |
| Brackenrig | R. L. | Brackenhurst, Mt. Marshall | 8UO | 1924 |
| Bracknell | A. D. | 2289, 4700 Brackleigh, Napier, via Albany | 8YT | 1962 |
| Bracknell | J. B. | Plant. Locs. 4727, 4926, Napier, via Albany | 9BB | 1962 |
| Bradbury | H. W. | 2190, Denbarker, via Mt. Barker | H0B and 16A, 84B | 1962 |
| Bradbury | Henry | Cartimeticup, Katanning | H0B | 1912 |
| Bradbury | Henry | Cartimeticup, Katanning | H0B | 1924 |
| Bradbury | Hubert | Avon Loc. 23352, Graball | K9V | 1925 |
| Bradbury | J. R. | Grange Farm, Pemberton | B5K | 1962 |
| Bradbury | R. | Locs. 9579, Pemberton | D5R | 1962 |
| Braddock | Leopold J. R. | Range View, Peel Estate | LB1 | 1927 |
| Bradford | #W. L. & M. E. | Killaara, Dinninup | G5E and 24B, 109E | 1962 |
| Bradford | D. J. | Lot 46, Yandanooka | 1XK | 1924 |
| Bradford | Dawson | Kapara, Narrogin | DB6 | 1912 |
| Bradford | Dawson | Kapara, Narrogin | DB6 | 1924 |
| Bradford | E. E. | Lawn Park, Moodiarrup | 0BE | 1912 |
| Bradford | E. E. | Lawn Park, Moodiarrup | 0BE | 1924 |
| Bradford | F. E. | Lawnswood, Clackline | 7BO and 22B, 50A | 1962 |
| Bradford | H. S. | Windilya, Popanyinning | 9BD and 7B, 9A | 1962 |
| Bradford | J. E. | Williams 4578, 2892, 731, 141, 735, 1758, Narrogin | 8JB and 22C, 42E | 1962 |
| Bradford | John | Berrigrin via Sandstone | 6JB | 1912 |
| Bradford | John | Berrigrin, Via Sandstone | 6JB | 1924 |
| Bradford | K & L. M. | Avondale Loc. 14500, Kulin | KL3 and 17C, 48E | 1962 |
| Bradford | L. H. | Sherlands, Ballidu | UB0 and 40E, 22D | 1962 |
| Bradford | R. & L. | Touella, Ballidu | O4Y | 1924 |
