| Risdon | Marwood | Homestead Block, Palgarup | QE3 | 1925 |
| Risdon | Percy | Ivydale, Manjimup | P9R | 1924 |
| Risdon | William J. | Newton Farm, Manjimup | W7R | 1927 |
| Riseborough | A. & C. | Mallee Grove, Kulin | A6R and 42C, 34A | 1962 |
| Riseborough | C. A. | Morrel Hill, Wagin | 7CA | 1912 |
| Riseborough | C. A. | Morrel Hill, Wagin | 7CA | 1924 |
| Riseborough | C. W. | Morrel Hill, Wagin | 7CA and 7C, 8A | 1962 |
| Riseborough | E. C. & I. C. | Wattle Grove, Wagin | 6ER and 15B, 7A | 1962 |
| Riseborough | H. | Brentwood Farm, Dongolocking (Box 19, Dumbleyung) | QR0 | 1924 |
| Riseborough | K. | Locs. 104, 42, 47, 48, 49, 50, 537, Wagin | 6WR and 26D, 36E | 1962 |
| Riseborough | W. H. | Almond Grove, Lime Lake, Wagin | 6WR | 1912 |
| Riseborough | W. H. | Almond Grove, Lime Lake Wagin | 6WR | 1924 |
| Riseborough | W. H. J. | Wattle Hill, Dudinin | U7Z and 11C, 48E | 1962 |
| Riseborough | Wm. H., jun. | Histon Farm, Wagin West | 7RZ | 1924 |
| Riseborough & Co. | V. H. | Brentwood, Dumbleyung | QR0 and 32C, 5A | 1962 |
| Riseley | V. G. C. | Thorpes, East Rockingham | V1R | 1962 |
| Rising | H. J. | 9040, Manjimup | 0HR and 33C, 104A | 1962 |
| Rising | J. | Loc. 9041, Dixvale, via Manjimup | 6JR | 1962 |
| Ritcher | Charles Albert | Wickepin | GR0 | 1928 |
| Ritchie | A. L. | Blocks 22095/55, 10609/74, Dumbleyung | A4R | 1912 |
| Ritchie | A. L. | Blocks 22095/55, 10609/74, Dumbleyung | A4R | 1924 |
| Ritchie | D. F. | 525, 1533, 688, Cookernup | 0TR | 1962 |
| Ritchie | David Robert | Grass Patch | DR6 | 1928 |
| Ritchie | Ernest, A. | Avon Loc. 24508 Mukinbudin | Q6Q | 1924 |
| Ritchie | Geo. | Commonage, Youanme | 2GR | 1912 |
| Ritchie | Geo. | Youanme | 2GR | 1924 |
| Ritchie | H. J. | Avondale Farm, via York | YZ9 | 1924 |
| Ritchie | John | Garden Area 27c, Malcolm | R2T | 1912 |
| Ritchie | John | Garden Area 27C, Malcolm | R2T | 1924 |
| Ritchie | T. F. | Common, Ejudina | 6TR | 1912 |
| Ritchie | T. F. | Common, Ejudina | 6TR | 1924 |
| Ritchie | W. E. | Quamby, popanyinning | 3RQ | 1912 |
| Ritchie | W. E. | Quamby, Popanyinning | 3RQ | 1924 |
| Ritson | F. | Grindon, Boyup Brook | FR7 and 49D, 45E | 1962 |
| Ritson | P. D. | Daneholm, Boyup Brook | 7PR and 27D, 22E | 1962 |
| Ritter | H. | Sussex Loc. 678, Yallingup | HD8 and 109D, 28E | 1962 |
| Ritter | N. | Fly Brook, 5073-4, 8953, Pemberton | N7R | 1962 |
| River-Lee Dairy Co. | - | River-Lee, Nannup | 5RD and 24B, 67A | 1962 |
| Riverdale Pastoral Co. | - | Riverdale Spreadalong, Piawaning | W6K and 6D, 44E | 1962 |
| Riverina | St. Syndicate | Riverina, Menzies | RS0 | 1924 |
| Riverina Street Syndicate | - | Riverina, Menzies | RS0 | 1912 |
| Riverside | - | Riverview, Katanning | O2Y and 25B, 111E | 1962 |
| Rivett | C. C. | 25 Alday Street, Victoria Park | CR8 and 42D, 59F | 1962 |
| Rivett | H. C. T. W. | The Brooks, Bullsbrook | T2R and 25D, 32E | 1962 |
| Rivoli Grazing Co. | - | Rivoli, Hamersley Siding | A6V and 60F, 8B | 1962 |
| Rix | Mrs Isma | Ewart Street, Midland Junction | 2RX | 1924 |
| Roach | A. & P. M. | Trelawney and Avon Loc. 18321, Narembeen | 3AR and 10C, 46A | 1962 |
| Roach | Charlotte | Malkup, Toodyay | XR9 | 1924 |
| Roach | D. J. | 395, 738, 394, 1110, Marymia Station, Meekatharra | JR2 and 43C, 32E | 1962 |
| Roach | E. D. | Newmarket, Pingelly | ER8 | 1912 |
