| Robinson | Percy | The Retreat, Koorda | R4V | 1924 |
| Robinson | R. H. | Highbury | R8R | 1912 |
| Robinson | R. H. | Highbury | R8R | 1924 |
| Robinson | R. R. | Hay Locs. 899, 1040, 459, Cranbrook | 7RR and 37B, 109E | 1962 |
| Robinson | Richard Thos. | Yanget Pool, Carnarvon | 4OR | 1924 |
| Robinson | S. C. | Glen View, Cranbrook | S1C and 39C, 37A | 1962 |
| Robinson | S. E. | Loc. 1555, 1620, 1615 Forest Grove | MR9 | 1962 |
| Robinson | S. W. | The Meadows, Glen Robin, Wagin | 4AQ and 47B, 117A | 1962 |
| Robinson | Stanley F. | Ippadilla, Brookton East | U2Q | 1924 |
| Robinson | Stanley W. | The Meadows, Cowcowing, via Wyalkatchem | 4AQ | 1925 |
| Robinson | T. | Erin`s Isle, Muchea | 5RT | 1912 |
| Robinson | T. | Erin's Isle, Muchen | 5RT | 1924 |
| Robinson | T. F. & J. M. | Karabine, York | RB0 and 46B, 111A | 1962 |
| Robinson | Thos. | Mill Site, Pemberton | RV5 | 1924 |
| Robinson | Thos. jun. | Subiaco Farm, Merredin | T4N | 1924 |
| Robinson | Thos. W. | Homestead, Nangeenan | T2R | 1912 |
| Robinson | Thos. W. | Nangeenan | T2R | 1924 |
| Robinson | V. | Bulgandry, and Korong Vale, Baskerville and Bindoon | KV5 and 39B, 23E | 1962 |
| Robinson | V. A., A. R. & E, J. | Mederberrin, West Pingelly | VR5 and 4C, 105A | 1962 |
| Robinson | V. H. | P.1524, Wanneroo | UR3 | 1962 |
| Robinson | V. K. | Hay Loc. 878, 1130, Cranbrook | 2RQ and 37B, 39A | 1962 |
| Robinson | W. | Tarwongup, via Williams | NB3 | 1924 |
| Robinson | W. C. | The Ranch, Mingenew | RX9 | 1924 |
| Robinson | W. E. | Cambridge Diary, Osbourne Park | W7R | 1912 |
| Robinson | W. E. | Woodbrook, Pingelly | WE5 | 1912 |
| Robinson | W. E. | Cambridge Dairy, Osborne Park | W7R | 1924 |
| Robinson | W. E. | Woodbrook, Pingelly | WE5 | 1924 |
| Robinson | W. E. C. | Cowaramup, 1668, Cowaramup | 5WR | 1962 |
| Robinson | W. H. | Glenside, East Pingelly | FW6 | 1912 |
| Robinson | W. H. | Glenside, E. Pingelly | FW6 | 1924 |
| Robinson | W. H. | Travalgan, York | WH0 and 51F, 17D | 1962 |
| Robinson | W. J. | Sunny Brae, Yealering | 7RY | 1924 |
| Robinson | W. J. | Valley Farm, Wadderin | R8O | 1924 |
| Robinson | W. R. | Koorong & Fairholme, Cuballing | KV5 | 1912 |
| Robinson | W. R. | Koorong and Fairholme, Cuballing | KV5 | 1924 |
| Robinson & Co | - | Coongan Station, via Port Hedland | R4C | 1924 |
| Robinson & Co | - | Coongan Station, Port Hedland | R4C and 4C, 11E | 1962 |
| Robinson & Co | F. S. | Blackwood, Boyup Brook | M6R and 18B, 27E | 1962 |
| Robinson & Co | V. A. | The Cottage, Burekup | VR3 and 108D, 14E | 1962 |
| Robinson & Co. | - | Coongan Station via Port Headland | R4C | 1912 |
| Robinson & Dick | - | Midland Junction, Midland Junction | 6DR and 47B, 5E | 1962 |
| Robinson & Meredith | F. S. & W. | Old Hundred Farm Yarding | M6R | 1924 |
| Robinson & Son | W. J. | Woondillon, Babakin | 8RB and 43C, 28A | 1962 |
| Robinson & Sons | J. | Behanging, via Newgumber | XL0 | 1926 |
| Robinson & Summers | - | Lindum Wells Farm, Kondut, Town address, Box 262 G. P. O. | X0R | 1924 |
| Robinson Est. | H. | Omrah, Mt Barker | OM2 and 17B, 80A | 1962 |
| Robinson Pty. Ltd | D. P & M. | Studleigh, Gutha | A7R and 18B, 67E | 1962 |
| Robson | Ethel | Commonage, Beria | KR7 | 1924 |
| Robson | F. S. | Korijekup 6 and 8, HAA 997, Harvey | FR4 and 84D, 102E | 1962 |
| Robson | George & Ann | Landerdale, Collie | RR2 | 1924 |
