| Baynes | H | Hamilton Road, Coogee | 0BH | 1912 |
| Baynes | H. | Hamilton Hill, Coogee | 0BH | 1924 |
| Baynton | H. & M. J. | Ringmer, Kojonup | H0N and 43C, 24A | 1962 |
| Bayswater Road Board | - | Public Pound, Bayswater | 3PB | 1962 |
| Bazeley | J. & C. E. | Evandale, Bridgetown | BJ5 and 55F, 31B | 1962 |
| Beach | John E. Chas. | Toodyay | 1UB | 1924 |
| Beacham | E. | Jim Jam & Lingwood, Pinjarra | TB8 and 9A, 40B | 1962 |
| Beacham | Edw. | Jim Jam, Pinjarra | TB8 | 1924 |
| Beacham | G. J. C. | Commanage, North Dandalup | L7B | 1924 |
| Beacham | G. J.C | Commonage, North Dandalup | L.7B | 1912 |
| Beacham | H. H. | Jim Jam, Pinjarra | B3E and 45C, 11E | 1962 |
| Beacham | J. J | Jim Jam, Pinjarra | 7JJ | 1912 |
| Beacham | J. J. | Jim Jam, Pinjarra | 7JJ | 1924 |
| Beacham | L. J. | The Ranche, Marybrook, via Busselton | LJ8 | 1962 |
| Beacham | Levi | Woodbine, Pinjarra | LB4 | 1924 |
| Beacham | W. | Loc. 15, 9144, Marybrook | LW3 and 18D, 13E | 1962 |
| Beacham | W. C. E. | Jim Jam, Pinjarra | 7JJ and 21A, 4B | 1962 |
| Beacham | Walter | Springdale Farm, Toodyay | LW3 | 1912 |
| Beacham | Walter F. | Springdale Farm, Toodyay | LW3 | 1924 |
| Beacham & Sons | R. | Woodbine, Pinjarra | EJ0 and 102C, 2IA | 1962 |
| Beachham | R.L. | Moorlands, Pinjarra | LB4 and 52F, 107D | 1962 |
| Beagley | A. E. | Williams Loc, 11104, Nyabing | 3AB and 50A, 12C | 1962 |
| Beagley & Sons | H. | Tatsfield, Bencubbin | B1H and 14B, 34A | 1962 |
| Beakbane & Cheriton | E. & A. A. | Gascoyne Junction, Carnarvon | Z1U | 1924 |
| Beakbone & Young | - | Boomgala, Geraldine via Northampton | B8Y | 1912 |
| Beakbone & Young | - | Boongala Geraldine, via Northampton | B8Y | 1924 |
| Beal | Rowland T. | Mount Enid via Onslow | 1RB | 1928 |
| Beal Bros | - | Doodlry Downs, Lake Darlot | 7BB | 1912 |
| Beal Bros. | - | Doodley Downs, Lake Darlot | 7BB | 1924 |
| Beale | H. P. | 100 Stirling Highway, Cottesloe | BM1 | 1962 |
| Beale | W. E. | Locs. 4259-60, 5533, Kentdale, via Denmark | 1YM | 1962 |
| Beale | W. R. & T. M. | Strathpine, Bridgetown | YY8 and 117D, 15E | 1962 |
| Beales & Sons | E. | Dawn Glen, Lower Chittering | E0B | 1962 |
| Beamont | A. C. | 9640 and 9391, Mullewa | 3BA and 29B, 31E | 1962 |
| Bean | F. E. B. | Riversdale, Kojonup | 1FB | 1912 |
| Bean | F. E. B. | Riversdale, Kojonup | 1FB | 1924 |
| Bean | L. N. | Runningbrook, Balingup | U.L.2 | 1912 |
| Bean | L. N. | Running Brook, Balingup | UL2 | 1924 |
| Bean | S. & E. I. | Lake View, Gunyidi, Coorow | SB6 and 20C, 18E | 1962 |
| Bean | S. T. | Tamerford, Northampton | SB6 | 1912 |
| Bean | S. T. | Tamerford, Northampton | SB6 | 1924 |
| Bear | E. L. M. | Doodarding & Loc. 7099, Minnivale | EU8 and 33D, 27E | 1962 |
| Bear | E. M. (Mrs) | Moonijin, Minnivale | F2B and 23B, 15E | 1962 |
| Bear | Ernest | Maryvale Farm, Minnivale | EU8 | 1924 |
| Bear | Frederick | Minnivale Farm, Minnivale | BF8 | 1924 |
| Bear | R. M. | 24806, 24905, 20112, Minnivale | R7M and 120E, 19D | 1962 |
| Bear | R. T. | Rose Anna, Minnivale | D86 and 119B, 18E | 1962 |
| Beard | A. S. | Mallabine, Northam | F6B | 1928 |
| Beard | Albert D. | The Ranch, Katanning | 9YD | 1924 |
| Beard | Alfred E. | Jennapullen, Jennapullin | BU9 | 1924 |
