| Curwood | W. D. | Roe Loc. 549, Lake Biddy | DC3 and 6B, 50E | 1962 |
| Cusack | B. C. | Locs. 18152, 18154, 18184, Narembeen | PE9 and 22D, 45E | 1962 |
| Cusack | E. P. B. | Avon Loc. 18184, Wadderin | PE9 | 1924 |
| Cusack | F. A. | Killarney, Narembeen | F6C, 37C, 48E | 1962 |
| Cusack | J. M. | Ca-ira Farm, Katanning | 6CK | 1912 |
| Cusack | J. M. | Ca-ira Farm, Katanning | 6CK | 1924 |
| Cusack | J. O. | Tambrey, Danderagan | NR0 and 56F, 29D | 1962 |
| Cusack | J. P. & E. M. | Nargvend, Nillup, via Karridale | 9CU and 28C, 37A | 1962 |
| Cusack | M. J., J. S., J. B. & D. | Beaumont West, Green Range, via Albany | 5SC and 111E, 17B | 1962 |
| Cusack | R. R. | Benmore Park, Kojonup | R7C and 40B, 59F | 1962 |
| Cusack | R. R. & H. M. | Capercup, Kojonup | C2Y and 20C, 80E | 1962 |
| Cusack | William Luke | Avon Locs. 18344, 18352, 24547, Narembeen | LG4 | 1926 |
| Cusbert | L. C. | Block 16814, Nungarin, via Doodlakine | L4C | 1912 |
| Cusbert | L. C. | Block 16814, Nungarin | L4C | 1924 |
| Cuss | E. N. & W. W. | Clitchbury, Cranbrook | CU3 and 31D, 9E | 1962 |
| Cuss | H. N. | Elkstone, Tenterden | CU6 and 7B, 27E | 1962 |
| Cuss | H. W. & T. L. | Swan Loc. 168, Part 206, Gidgegannup | 4TH and 21A, 37B | 1962 |
| Cuss | Hubert Neire | Clitchbury Gordon, Cranbrook | CU3 | 1912 |
| Cuss | Hubert Neire | Clitchbury Gordon, Cranbrook | CU3 | 1924 |
| Cussons | F. W. | Oaklands, Kojonup | 5CO and 41B, 39E | 1962 |
| Cussons | Wm. C. | Oaklands, Kojonup | 5CO | 1924 |
| Cussons & Son | R. E. | Crathorne, Kojonup | RE5 and 34B, 117E | 1962 |
| Cust | J. H. | Wogerlin | 2CU | 1924 |
| Cust | J. H. | Gimlet Meadows, Piawanning | C4J and 16D, 59F | 1962 |
| Cutbush | Charles | Walsh's Farm, Wickepin | CU2 | 1924 |
| Cuthbert | E. A. | Rosedale Farm, Busselton | 3EA and 26E, 29D | 1962 |
| Cuthbert | G. U. | Glen Brook, Darkan | UC3 and 4A, 43B | 1962 |
| Cuthbert | J. H. | Bonnie Loon, Bokal | 8CU and 29B, 109E | 1962 |
| Cuthbert | S. A. | Merilup | Z4C | 1924 |
| Cuthbert | T. A. | Brookside, Busselton | T8G | 1924 |
| Cuthbert | W. T. | Locs. 1836-3693, Walsall, via Busselton | AY9 and 117B, 39A | 1962 |
| Cuthbert | Wm. M. | Waverley, Ora Banda | 8CY | 1924 |
| Cuthbert & Sherlock | - | Mount Ceres, Dangin | SK5 | 1912 |
| Cuthbert & Sherlock | - | Mount Ceres, Dangin | SK5 | 1924 |
| Cuthbert Grazing Co. | - | Werillup, Cuthbert Siding, via Albany | 0CG and 46C, 36E | 1962 |
| Cutler | T. E. | Tarella Farm, Quairading | W4V | 1924 |
| Cutten | Jas. | Livery Stables Northern | 6JZ | 1924 |
| Cyprian | J. | Batiman Estate, Byford | XC4 | 1962 |
