| Cumming | Arthur E. | Hollywood, Kojonup Road Katanning | A3C | 1924 |
| Cumming | D. J. | Jarrahlea, Boyup Brook | D7J and 44B, 120E | 1962 |
| Cumming | H. V. | Mailman, Onslow | 0VC | 1912 |
| Cumming | H. V. | Onslow | 0VC | 1924 |
| Cumming | J. | Williams 7068, Balingup | J5C and 117E, 54F | 1962 |
| Cumming | J. H. | Bulgana, Bridgetown | 2EP | 1924 |
| Cumming | J. H. | Nel. Loc. 3531, Upper Blackwood | P7Q and 6A, 23B | 1962 |
| Cumming | J. W. | Valley Farm and mannanaru, Goomalling | CU6 | 1912 |
| Cumming | Jas. | Nelson Loc. 3531, Boyup Brook | P7Q | 1924 |
| Cumming | Mrs Mary J. | Rocklea, Boyup Brook | KN3 | 1924 |
| Cumming | R. C. | 1321 Mayanup, via Boyup Brook | RC6 and 16E, 21C | 1962 |
| Cumming | R. G. | Bunarlee, N. Many Peaks | 3GC and 39C, 11A | 1962 |
| Cumming | W. | Hillview, Mundijong | ZC7 | 1962 |
| Cumming & Co | L. | Melton, Damboring | L1C and 21B, 45E | 1962 |
| Cumming & Timewell | G. | Plantagenet Loc. 1848, Young's Siding | 1QR | 1924 |
| Cummings | J. W. | Valley Farm and Mannanaru, Goomalling | CU6 | 1924 |
| Cummings & Sons | E. | Querendin, Bruce Rock | A3C and 10C, 22E | 1962 |
| Cummings Bros. | - | Carnamah | 6VK | 1924 |
| Cumminin Station Co. | - | Kumminin, via Doodlakine | 1CC | 1924 |
| Cunderdin School of Agriculture | - | Avon Loc. 22524, Cunderdin | C/|\J and 46C, 39E | 1962 |
| Cundick | A. | 140 Gidgiegannup Ward, Swan, Gidgegannup, via Mt Helena | BC5 and 29B, 36E | 1962 |
| Cunneen & Son | P. | Daping, Katanning | PC2 | 1912 |
| Cunneen & Son | P. | Daping, Katanning | PC2 | 1924 |
| Cunning Bros. | - | Enerick, Byford | D4C and 120D, 110E | 1962 |
| Cunningha, | A. | 2063, Rocky Gully | AD8 and 2C, 105E | 1962 |
| Cunningham | A. | Cundleberry, Walebing | P7C and 38B, 38E | 1962 |
| Cunningham | A. C. A. | Gnarlbine, Nangeenan | A1C and 11B, 107A | 1962 |
| Cunningham | A. H. H. | Rocklyn, E Pingelly | C0A and 26D, 110E | 1962 |
| Cunningham | A. J. | Gnarlbine, Nangeenan | 9AC | 1912 |
| Cunningham | A. J. | Gnarlbine, Nangeenan | 9AC | 1924 |
| Cunningham | C. F. & E | Sunnyside, E. Pingelly | 6AC and 4C, 104E | 1962 |
| Cunningham | C. W. | Lillyhill, Waterloo | C3U | 1924 |
| Cunningham | Cecil J. | Walgett. Upper Capel via Kirup | GG2 | 1928 |
| Cunningham | J. | Curarawa Farm, Mullewa | JJ4 and 56F, 8D | 1962 |
| Cunningham | J. E. T | Beeac (Koj. Loc. 6334), Cranbrook | 2TC and 21C, 106E | 1962 |
| Cunningham | J. L. | 6333 and 8421, Cranbrook | J1C and 117A | 1962 |
| Cunningham | J. W. | Moorumbine, Pingelly | 4WC | 1912 |
| Cunningham | J. W. | Moorumbine, Pingelly | 4WC | 1924 |
| Cunningham | J. W. | Nel. Loc. 11178-9, Nannup | 4JC | 1962 |
| Cunningham | L. G. & K. J. | Marlo, Tambellup | 7LC and 80E, 17C | 1962 |
| Cunningham | M. G. | Glen Cairn Swan Loc, 1547, Bullsbrook | G9C | 1962 |
| Cunningham | Owen | Garden Area No. 13 F, Morgans | OC6 | 1924 |
| Cunningham | P. E. | Picton Farm, Kerkenin | CP2 | 1924 |
| Cunningham | P. J. | Hill View, Bowgada | P3C and 43B, 59F | 1962 |
| Cunningham | P. P. & C. R. | Avon 27519, Karlgarin | PC7 and 50B, 7A | 1962 |
| Cunningham | P. V. | Glen Forrest, Kalgarin | VC7 and 44D, 30E | 1962 |
| Cunningham | Percival F. | Picton Farm, Ardath | ZF0 | 1924 |
| Cunningham | Percival Francis | Avon Locs 19521, 19523, Karlgarin via Kondinin | PG4 | 1926 |
| Cunningham | T. M. & J. M. | Glencairn, Armadale | P1G and 41A, 30B | 1962 |
| Cunningham | T. W. & V. | Arbordale, Wilga | CC2 and 17A, 20B | 1962 |
