| Carran | Wilfred | Osterley Farm, Perenjori | CQ4 | 1924 |
| Carran & Son | - | Manor Park, Perenjori | CQ4 and 116D, 16E | 1962 |
| Carrarang Station Pty. Ltd. | - | Carrarang Station, Shark Bay | KO7 and 4C, 4E | 1962 |
| Carriall | Wm. | Rosebank, Armadale | 7WC | 1912 |
| Carriall | Wm. | Rosebank, Armadale | 7WC | 1924 |
| Carrick | J. W. | Prospect Farm, W. Narrogin | U4K and 30B, 49E | 1962 |
| Carrie | W. J. & I. E. | Lincar, Pingrup | K0W and 117B, 13A | 1962 |
| Carrie & King | - | Linear, Lake Pingarup | K0W | 1924 |
| Carrigg | John | Commonage, Morgans | QG3 | 1924 |
| Carrigg | M. | Nemmup Station, Zone River, Spencer's, via Dwaganup | YZ3 | 1912 |
| Carrigg | M. | Nemmup Station, Zone River, Spencer's, via Dwalganup | YZ3 | 1924 |
| Carrimurren Pastoral Co. | - | Carrimurren, Wagin | E7N and 43D, 17E | 1962 |
| Carrington | W. E. | Carla Mia, Nukarni | 2CD and 7C, 30E | 1962 |
| Carrington | W. E. & J. D. | Location 15175, Nangeenan, Newcarnie | 2CD | 1912 |
| Carrington | W. E. & J. D. | Location 15175, Nangeenan, Newcarnie | 2CD | 1924 |
| Carrington, Pty. Ltd. | - | Carrington, Kojonup | BG1 and 34C, 8E | 1962 |
| Carrod | W. A. | 805, 806, 809, 25462, Mukinbudin | O3O and 26B, 116E | 1962 |
| Carrod | W. E. & D. M. | Locs. 805, 806, 809, Mukinbudin | CD9 and 14D, 112E | 1962 |
| Carroll | B. | Common, Carnarvon | IV0 | 1912 |
| Carroll | B. | Common, Carnarvon | IV0 | 1924 |
| Carroll | E. T. | 7994, Cundinup, via Nunnup | 5GQ and 105A, 46A | 1962 |
| Carroll | F. V. | Barunga, Toompup | FC4 and 38A, 32B | 1962 |
| Carroll | Geo. | Abbott's Run, Meekatharra | C9G | 1924 |
| Carroll | Geo. E. | Block 96, Capel | 5GQ | 1924 |
| Carroll | George | Abbott's Run, Meekatharra | C9G | 1912 |
| Carroll | J. H. | 8297, Cundinup, via Nunnup | 9PD and 48B, 102E | 1962 |
| Carroll | James | Homestead Farm 19049/74, Ballidu | 3QC | 1924 |
| Carroll | John M. | Maggojeering, Northam | 3CJ | 1912 |
| Carroll | John M. | Maggojerring, Northam | 3CJ | 1924 |
| Carroll | M. F. | Off George Road, Geraldton | C5L | 1912 |
| Carroll | M. F. | off George Road, Geraldton | C5L | 1924 |
| Carroll | Mary | Greenbushes | C6X | 1924 |
| Carroll | Mary A. | Watts Road, Queen's Park | 8NU | 1924 |
| Carroll | Norah | Victoria Location 4168, Protheroe | NV7 | 1924 |
| Carroll | P. C. | Winning Pool, Ashburton | 0PC | 1912 |
| Carroll | P. C. | Winning Pool, Ashburton | 0PC | 1924 |
| Carroll | P. J. | Ray View, Serpentine | HH8 | 1962 |
| Carroll | Robert | York | 1FY | 1924 |
| Carroll | Simon | Greenbushes | 5CU | 1924 |
| Carroll | Thomas | Overdale Station, Nullagine | T2C | 1924 |
| Carroll | Thos. | Overdale Station, Nullagine | T2C | 1912 |
| Carroll | William John | Brunswick Junction | WG3 | 1926 |
| Carroll | Wm. | (Teamster), Nannine | W8C | 1912 |
| Carroll | Wm. | Glenalra Farm, Tammin | 9NW | 1924 |
| Carroll | Wm. | Avon Location 17234, South Kumminin | UK9 | 1924 |
| Carroll | Wm. | Nannine (teamster) | W8C | 1924 |
| Carrots | Maria | Homestead, Quindanning | EM8 | 1912 |
| Carrots | Maria | Homestead, Quindanning | EM8 | 1924 |
| Carrots & Sons | - | Rosedale & Rosedale, Quindanning & Marradong | EM8 and 20D, 38E | 1962 |
| Carrott | J. W. | Melb. 3554, Koojan | SW0 and 3A, 117B | 1962 |
