| Robertson | W. M. | Lude, Darlington | 2XO | 1962 |
| Robertson | W. M. & C. M. | Yalup Park, Wagerup | G1R and 38D, 3E | 1962 |
| Robertson | Wm. Jno. | M. H. Leases 196 & 199, Ravensthorpe, and at Queens Park | 4RV | 1924 |
| Robertson & Co | C. | Woodbine Farm, Carnamah | 8RO and 26B, 8E | 1962 |
| Robertson & Young | W. M. & D. M. | Minden, Beverley | 0QU | 1925 |
| Robertson Bros. | - | Locs. 343, 526, 2620, Pithara | RB7 | 1926 |
| Robertson Bros. & Trott | - | Branchal, Wongan Hills | Z6N | 1924 |
| Robeson | K. L. | 4937, 3163, Beermullah, via Gingin | KR2 and 112B, 21C | 1962 |
| Robey Bros. | - | Bushwood, Moora | RY8 | 1924 |
| Robins | Alfred John | Korejekup, Harvey | A5R | 1928 |
| Robins | B. | Beverley Park and Kurren Kuttan, Beverley | BR5 | 1912 |
| Robins | B. | Beverley Park & Kurren Kutten, Beverley | BR5 | 1924 |
| Robins | D. A. | Dongadilly, Beverley | LR8 and 10B, 11A | 1962 |
| Robins | E. A. & J. S. | Peel Estate Lots 344, 343, 345, 813, 1282. Serpentine | ER4 and 38B, 5A | 1962 |
| Robins | E. M. | Hotham River, Marradoug | 7ER | 1912 |
| Robins | E. M. | Hotham River, Marradong | 7ER | 1924 |
| Robins | F. B. | Oakville, Boddington | 7FR and 47B, 46A | 1962 |
| Robins | H. G. | Wellington Loc. 4654, Darkan | HG0 and 29B, 30A | 1962 |
| Robins | H. W. | Boyagarra, Mt. Kokeby | HR3 | 1912 |
| Robins | H. W. | Boyagarra, Mt. Kokeby | HR3 | 1924 |
| Robins | Hy. | Dongarra | 8DE | 1924 |
| Robins | Lewis | Horn Hill, County Peak, E. Beverley | LR8 | 1924 |
| Robins | S. M. | Loc. 1170, Boddington | 7ER and 4C, 23A | 1962 |
| Robins | T. | Terrible Hallow, Balingup | T0R | 1912 |
| Robins | T. | Terrible Hollow, Balingup | T0R | 1924 |
| Robins | W. E. & P. M. | Springfield, Narrikup | OV2 and 36D, 8E | 1962 |
| Robins | W. F. | Eeyla, Day Dawn | W0R | 1912 |
| Robins | W. T. | 8188, 4724, 4887, 6312, 6703, 6702, 7083. Balkuling | 5TR and 39B, 119E | 1962 |
| Robins | W.F. | Eelya, Day Dawn | W0R | 1924 |
| Robins & Son | G. F. | Kalagarra, Lake Grace | 1GR and 49B, 22E | 1962 |
| Robins Bros. | - | Lockada Station, Perenjori | SG1 and 22C, 3A | 1962 |
| Robins Co. | G. E. | Bedar, Babakin | BR5 and 45C, 26E | 1962 |
| Robinson | A. | Hill View, Wagerup | 5PJ | 1962 |
| Robinson | A. A. & A. M. | Wimmera, Yarloop | P8W | 1962 |
| Robinson | A. C. & A. G. | Berringara Station, Cue | OP4 and 20C, 84A | 1962 |
| Robinson | A. E. | Hobartville, Narragin | AR3 | 1912 |
| Robinson | A. E. | Hobartville, Narrogin | AR3 | 1924 |
| Robinson | A. H. | Yanjettee, Coolup | E2G and 5B, 5A | 1962 |
| Robinson | A. J. | Prestonia, North Dandalup | AR9 | 1912 |
| Robinson | A. J. | Prestonia, North Dandalup | AR9 | 1924 |
| Robinson | A. J. | Rathnally, Piawaning | 8RH | 1962 |
| Robinson | A. L. | Prestonia, Keysbrook | AR9 and 33B, 33A | 1962 |
| Robinson | A. M. | Udenberry Hill, Kounongorring | D1R and 20D, 8E | 1962 |
| Robinson | A. R. | Kent Lot 1359, North Ougerup | 1RR and 118B, 28A | 1962 |
| Robinson | A. R. | Yilgarn Loc. 732, Lowlands. Noongaar via Bodallin | 5QX and 26D, 57F | 1962 |
| Robinson | Alfred R. | Yilgarn Loc. 732, Noongar, via Boddalin | 5QX | 1925 |
| Robinson | Anna | Valley Farm, Wadderin Hill | AR1 | 1928 |
| Robinson | B. D. | Loc. 10390, Dulbelling | 4YR | 1924 |
| Robinson | B. D. | Manna Farm, Boyup Brook | 4YR and 20B, 36A | 1962 |
| Robinson | C. | Badjerin via Dowerin | C0R | 1912 |
