| Riley | John | Whitecliffs, Wongan Hills | 0RJ | 1912 |
| Riley | John | White Cliffs, Wongan Hills | 0RJ | 1924 |
| Riley | John Francis | Loc. 15060, Kondinin | R5X | 1924 |
| Riley | L. B. | The Grove, Avon Loc. 11909, Trayning | L1R and 102D, 24E | 1962 |
| Riley | L. B., Shelton, W. O., Dann, H. G.,Shelton, M. A. | The Grove, Kodj Kodjin | L1R | 1912 |
| Riley | Percy | Dorakin | PR6 | 1924 |
| Riley | R. | Ellendale, Taylor's Wall, Pingelly | 3RR | 1912 |
| Riley | R. | Ellendale, Taylor's Well, Pingelly | 3RR | 1924 |
| Riley | W. A. | Juvalyn, Gosnells | W8R and 49C, 50E | 1962 |
| Riley | Wm. A. | Burleith Farm, Dandalup | W8R | 1912 |
| Riley | Wm. A. | Burleith Farm, Dandalup | W8R | 1924 |
| Riley & McDonald | - | Trevallyn, Wanneroo | RM0 | 1912 |
| Riley & McDonald | - | Travallyn, Wanneroo | RM0 | 1924 |
| Riley,Shelton, Dann & Shelton | L. B. & W. O.& H. G. & M. A. | The Grove, Kodj Kodjin | L1R | 1924 |
| Rimmer | W. | Turtle Farm, Wanneroo | 8VR | 1924 |
| Rinaldi | Bob | Meekatharra | 2NR | 1924 |
| Rinaldi | John | Maida Model Farm, Jarnadup | 1ZJ | 1924 |
| Rinaldi | Peter | Yalgoo | 9RN | 1924 |
| Ring | Edgar | Hill View, Pingelly | E3R | 1912 |
| Ring | Edgar | Hill View, Pingelly | E3R | 1924 |
| Ring | Henry | Walebing | R2X | 1924 |
| Ring | Jas. H. | Bindu Farm, Tenindewa | 4VR | 1924 |
| Ringland & Loller | Jas.& Jas. L. | Block 16947 Baandee | 3LR | 1924 |
| Ringstrom | G. | Hillside, Muradup | 3GR and 17B, 17E | 1962 |
| Rinn | Wm. | Raileigh Nannup | RZ6 | 1924 |
| Rintel | Immanuel | Montrose, Wickepin | 1RK | 1912 |
| Rintell | Immanuel | Montrose, Wickepin | 1RK | 1924 |
| Rintoul | A. & M. | Auburn Vale and Dongumon, | H1R and 16B, 16A | 1962 |
| Rintoul | H. H. | Kurrajong, Nyabing | 0LR and 28D, 117E | 1962 |
| Rintoul | H. J. | Auburnvale, Williams | H1R | 1912 |
| Rintoul | H. J. | Auburnvale, Williams | H1R | 1924 |
| Rintoul | L. S. | Williams 5531-2, 2927, 3041, Narrigon | LS0 and 45D, 41E | 1962 |
| Rintoul | R. S. | Glenelg, Narrigon | 1RS and 16C, 32E | 1962 |
| Rintoul | Reginald Stewart | Glenelg, Williams | 1RS | 1928 |
| Rintoul | T. S. | Block 2024 /102, East Coolgardie | TR1 | 1912 |
| Rintoul | T. S. | Block 2024/102, East Coolgardie | TR1 | 1924 |
| Riokey | J. W. | Sunset Hill, Greenhills | 5JR | 1912 |
| Ripper | A. L. | Heatherlie, Bussleton | L8R | 1962 |
| Ripper | Clara Ann | Lot 38, Woolanda, Doodlakine | ZR2 | 1924 |
| Ripper | W. H. L. | Lots 42, 43, 44, Doodlakine, Woolundra, via Doodlakine | 0LR | 1912 |
| Ripper | W. H. L. | Lots 42, 43, 44, Doodlakine, Woolundra, via Doodlakine | 0LR | 1924 |
| Ripper | W. L. | Woolinda, Quairading | WR1 and 11B, 14A | 1962 |
| Ripper | William | Woolundra, Kellerberrjn | WR1 | 1912 |
| Ripper | William | Woolundra | WR1 | 1924 |
| Ripplemead Grazing Co. | - | Ripplemead and Longacre, Kojonup | 1MH and 16C, 24A | 1962 |
| Risbey | A. C. | Waree, Narembeen | A6R and 15D, 3E | 1962 |
| Rischbieth | Henry W. | Executors of late, Wensleydale, C/o. Mr. A. V. Piesse, Katanning | TW0 | 1927 |
| Rischbieth | W. E. | Blue Gum Valley, Mt Barker | 8ER and 48D, 67E | 1962 |
| Rischbieth & Co. Pty. Ltd. | - | Woodyarrup, Broomehill | H0W and 6C, 23E | 1962 |
| Rischbieth & Son | C. F. | Wattle Park, Katanning | ZR6 | 1924 |
