| Young | Richard W. | Hillside, Kukerin, Wagin | R4Y | 1924 |
| Young | Robt. | Couney's Hills, Via Geraldton | OX3 | 1924 |
| Young | Robt. M. | Marblelup, Young's Siding | RY3 | 1912 |
| Young | Robt. M. | Marbleup, Young's Siding | RY3 | 1924 |
| Young | Sydney | Manjimup | YV1 | 1924 |
| Young | W. | Drover, Onslow | K1Y | 1912 |
| Young | W. | Drover, Onslow | K1Y | 1924 |
| Young | W. | Riverside, Pinjarra | B7U and 51F, 31D | 1962 |
| Young | W. C. | Montrose, Perenjori | 3WY and 36B, 56F | 1962 |
| Young | W. G. | Nelson Loc. 74, 3104, 701, 1134, Manjimup | WY3 and 1C, 16A | 1962 |
| Young | W. H. | Locs. 5896, 3094, 2652, 3388, Young Siding | 2YY and 37B, 37A | 1962 |
| Young | W. M. | Avon Loc. 2, 58-9, 4, Beverley | N9L and 84B, 15E | 1962 |
| Young | W. W. | Fairlands, Woodanilling | WY7 and 17B, 112A | 1962 |
| Young | Walter | Ora Banda Common, Ora Banda | 3PY | 1924 |
| Young | Wm. Juniour | Glenoran Farm, Nungarin | VY8 | 1924 |
| Young | Wm. W. | Marbleup, Young's Siding | 2YY | 1924 |
| Young & Sons | J. T. | Soft Springs, Beverley | OJT and 46D, 110E | 1962 |
| Young Bros. | - | Avoca, East Beverley | YC1 | 1912 |
| Young Bros. | - | Lots 16625, 15905, Kondinin | 9YB | 1924 |
| Young Bros. | - | "Avoca" East Beverley | YC1 | 1924 |
| Young Bros. | - | Beverleigh Brook, Yornaning | YB7 and 26D, 38E | 1962 |
| Young, & Co | D. A. | Rosebank, Gwambygine, via York | JY1 and 80C, 80E | 1962 |
| Young, & Co | F. H. | Loc. 16136, 16142 -3, Kondinin | YA8 and 46D, 113E | 1962 |
| Young, & Co | J. | Poondarra, Kondinin | E1Y and 10D, 36E | 1962 |
| Young, & Co | W.G. | Mandalay, Kondinin | M3V and 19D, 24E | 1962 |
| Yuin Pastoral Co. Pty. Ltd. | - | Yuin Station, Yuin, via Pindar | VT7 and 84C, 14A | 1962 |
| Yundamindera Pastoral Co. Ltd. | - | Yundermindera | 0YU | 1924 |
