| Bradshaw & Sons | - | Woodlands, Tambellup | 3BS | 1924 |
| Bradshaw & Sons | A. E. | Woodlands, Tambellup | 3BS | 1912 |
| Bradtke | Richard Carl | Homestead, Gobble Gutten, Meckering | 1QB | 1924 |
| Brady | A. M. | Wattle Dale, Wanneroo | AB7 | 1962 |
| Brady | Alfred Jas. | Junction Hotel, Gascoyne, Carnarvon | L2U | 1924 |
| Brady | Augustus Michael | Wattle Dale, Wanneroo | A37 | 1926 |
| Brady | D. I. & R. J. | Jockadine, Pingelly | B5S and 39B, 39A | 1962 |
| Brady | E. E. & G. H. | Granite Peaks, Mullewa | 7SA and 19C, 27A | 1962 |
| Brady | Harriet | Reserve, Irwin | QB6 | 1924 |
| Brady | J. C. | Convent Farm, Bootenal | 6BJ and 119B, 5A | 1962 |
| Brady | Mary | Mullewa, Mullewa | M3B | 1912 |
| Brady | Mary | Mullewa | M3B | 1924 |
| Brady | N. K. | Lot 30, E. Midland | NK6 | 1962 |
| Brady | R. H. & I. M. | Block 10 Kockatea Est., Mullewa | G4B and 38C, 49A | 1962 |
| Brady & Callow | D. H. C. & R. J. | 174, 176, 177, 179, Millendon | BC0 and 36D, 108E | 1962 |
| Brahim | Kali | Carnavon | H9A | 1912 |
| Brahim | Kali | Carnarvon | H9A | 1924 |
| Braid | A. | Broomhall, Manjimup | G5B and 28B, 28E | 1962 |
| Braid | Colin | Linchiden, Booraaming, Via Dowerin | N5D | 1924 |
| Braid | E. L. & N. A. | Broadacres, Dowerin | N5D and 71B, 3E | 1962 |
| Braidwood & Martin | - | Sunnyside, East Brookton | JA6 | 1912 |
| Braidwood and Martin | - | Sunnyside, East Brookton | JA6 | 1924 |
| Braidwood and Prior | J. R. & C. W. F. | Ucarno Downs, Moora | U6D | 1924 |
| Braimbridge | W. G. | Torbay Lots 101, 102, 4046, Kronkup, via Albany | B8Q and 42B, 13E | 1962 |
| Brain | F. P. & M. | Bealing, Capercup | BR3 and 11C, 105A | 1962 |
| Brain | Frank | Warren River via Balbarrup | 9FB | 1912 |
| Brain | Frank | Warren River, Via Balbarrup | 9FB | 1924 |
| Brain | L. | Baston Station, Mingenew, Mid. Rly. | L6B | 1912 |
| Brain | L. | Baston Station, Mingenew | L6B | 1924 |
| Brain | S. A. | 5450, 5541, 5048, 5383, 5335, E. Pingelly | B8Z and 120E, 27D | 1962 |
| Brainbridge | Frank | Thirsk, Kodj Kodjm | B5U | 1924 |
| Brainbridge | Wm. G. | Torbay Lots 101, 102, Kronkupp | B8Q | 1924 |
| Braine | C. F. | Lozells, Popanyinning | B7C and 37B, 111A | 1962 |
| Braine | Jack | Pemberton | UD4 | 1924 |
| Braine | L. L. (Mrs) | Lozells, Popanyinning | 4BL and 107B, 33E | 1962 |
| Bramfield & Murdock | - | Bungulluping, Doodlakine | B5M | 1912 |
| Bramfield & Murdock | - | Morrison Grange, Kelmscott | B5M | 1912 |
| Bramfield and Murdock | - | Bungulluping, Doodlakine, Morrison Grange, Kelmscott | B5M | 1924 |
| Brampton | J. H. | Como, Cranbrook | TO9 and 41B, 36E | 1962 |
| Bramuzzo | C. & E. | 990, 996-8-9, Bodallin | B5S and 111D, 25E | 1962 |
| Brand | A. D. | Narloo Station, via Wurarga | 2AB and 38D, 54F | 1962 |
| Brand | A. J. | Commonage, Greenough | 0LT | 1912 |
| Brand | Ada | Glyde Park, Talbot, York | OQ8 | 1925 |
| Brand | Albert Jno. | "The Bowes" Northampton | 0LT | 1924 |
| Brand | D. | Glen Irwin, Irwin | 3LT | 1912 |
| Brand | D. E. & N. L. | Homefield, Bullaring | B6E and 37C, 35E | 1962 |
| Brand | E. G. | Poondarin, Wururga | EB2 | 1912 |
| Brand | E. G. | Poondarin, Wurarga | EB2 | 1924 |
| Brand | F. T. | Weine Farm, Northampton | 3LT | 1924 |
| Brand | G. A. & A. D. | Oakarea, Northampton | 6BG and 5B, 27E | 1962 |
