| Stephenson | William O. | Delavall Farm, Burracoppin | K3X | 1925 |
| Stephonson | John | Cambridge Street, Leederville | 2SM | 1924 |
| Stephonson | Wm. S. | Woodlands, Harrismith, East Narrogin | UZ3 | 1924 |
| Steptoe | Michael | River Avenue, Collie | 4NS | 1924 |
| Stere & Sons | F. | Bunbury, East Dorakin, Woglin Gate | F5S | 1912 |
| Sterk | Fredk. | Headingley Hills, Kalamunda | 2FS | 1912 |
| Sterling | Richd. | Commonage, Berringarra, Via Yalgoo | S9Z | 1924 |
| Stetton & Collins | - | Commonage, Marble Bar | 73S | 1924 |
| Steven | S. B. | Branxton, Bridgetown | U5S | 1962 |
| Stevens | A. E. & H. G. | Benderin, Kellerberrin | 4BZ | 1912 |
| Stevens | A. E. & H. G. | Benderin, Kellerberrin | 4BZ | 1924 |
| Stevens | A. J. | Maldene, Capel | S2A | 1962 |
| Stevens | Archibald P. | Totadjin, Via Hine's Hill | 9PS | 1924 |
| Stevens | Arthur M. | Location 16302, Bruce Rock | XY3 | 1924 |
| Stevens | C. & S. | Koppinoona, Doodlakine | S9X and 11B, 27A | 1962 |
| Stevens | C. H. | Commonage, Popanyinning | C7H | 1912 |
| Stevens | C. H. | Commonage, Popanyinning | C7H | 1924 |
| Stevens | C. J. | Red Hills, Pingaring | CS6 and 17B, 112E | 1962 |
| Stevens | Daniel | Halstow, Broomehill | 2DS | 1912 |
| Stevens | Daniel | Halstow, Broome Hill | 2DS | 1924 |
| Stevens | David | Yilgerin, Ardath | 0VU | 1925 |
| Stevens | E. | Hilldene 21038, 13649, Bilbarin | E8S and 12C, 119E | 1962 |
| Stevens | E. | W.S.L.S. Farm 1122, Denbarker, Via Mt. Barker | S2V and 12C, 45E | 1962 |
| Stevens | E. T. & J. L. | Yandanooka Lot 1 and 85 Carinya, Mingenew | ET8 and 16C, 46A | 1962 |
| Stevens | Ed. | Quondong Park, John Street, Midland Junction | S9E | 1924 |
| Stevens | F. H. | Marlin, Quindanning | 4ZY | 1925 |
| Stevens | G. C. | Rosedale, Doodlakine | GS3 and 38D, 113E | 1962 |
| Stevens | Geo. Junior | Perth-Fremantle Road, Claremont | O2G | 1924 |
| Stevens | J. A. | Benderin, Kellerberrin | 4SQ and 19B, 32E | 1962 |
| Stevens | J. A. | Avon Loc. 10430, Wandering | V1S and 2C, 50A | 1962 |
| Stevens | J. A. & B. G. | Benderin, Kellerberrin | 4BZ and 45C, 34E | 1962 |
| Stevens | J. F. | 15674, Yelbeni | JS4 and 24B, 71E | 1962 |
| Stevens | Jas. | Eden, Bedforddale | SJ3 | 1912 |
| Stevens | Jas. | Rosedale, Yorkraline | ST5 | 1912 |
| Stevens | Jas. | Eden, Bedfordale | SJ3 | 1924 |
| Stevens | Jas. | Rosedale, Yorkrakine | ST5 | 1924 |
| Stevens | L. N. | Avon Loc. 10706, 12972 Bullaroo, Doodlakine | 9DY and 16D, 102E | 1962 |
| Stevens | Mary Ann | Malana Est., Welshpool | S5Q | 1924 |
| Stevens | P. L. | Avon Loc. 12586-7-8 and Plantagenet 4790, Doodlakine | P1S and 7C, 46A | 1962 |
| Stevens | Percy | c/o R. Etty, Koorda | 8XU | 1925 |
| Stevens | S. J. | Boran Farm, Narrogin | 5SJ | 1912 |
| Stevens | S. J. | Boran Farm Narrogin | 5SJ | 1924 |
| Stevens | W. H. | Hovens, Pingelly | HS1 | 1912 |
| Stevens | W. H. | Hovens, Pingelly | HS1 | 1924 |
| Stevens & Son | N. M. | Williams 7688, Boddington | 4ZY and 13C, 8E | 1962 |
| Stevenson | D. H. R. | Loc. 6102, Mullewa | 8BL and 12C, 110A | 1962 |
| Stevenson | G. C. | Myola, Capercup, Via Collie | 5GU and 51F, 16C | 1962 |
| Stevenson | Geo. | Hill End, Grass Patch, Esperance-Norseman Road | N7S | 1924 |
| Stevenson | H. E. H. & M. C. | Pt. A40, North Dandalup | SN0 and 6B, 106A | 1962 |
| Stevenson | Hugh | Silverdale, Cuballing | HS6 | 1912 |
