| Pearce and Armstrong | H. A. & E. H. | The Retreat, Spring Valley, Merredin | Y5P | 1924 |
| Pearce Bros. | - | Wendourel, Jayes, W. Blackwood | 5PB | 1912 |
| Pearce Bros. | - | Springside, Balbarrup Road, Briddgetown | 5PB | 1924 |
| Pearce Bros. | - | Canberra Farm, Carrabin Springs, Korrelocking | P4D | 1924 |
| Pearless | E. A. L. | Homestead, East Narrogin | E7P | 1912 |
| Pearless | E. A. L. | Homestead, East Narrogin | E7P | 1924 |
| Pearless | Ernest | Williams, Narrogin | YP0 | 1912 |
| Pearless | Ernest | Williams, Narrogin | YP0 | 1924 |
| Pearman | A. E. | Ninghan Loc. 1048, Koorda | A5P | 1962 |
| Pearman | H. J. (Mrs) | Ninghan 1073, 2295, Koorda | P9H and 20C, 43A | 1962 |
| Pearman | J. J. W. | 19120-1 Tandagin, Muntadgin | 2PD and 21D, 108E | 1962 |
| Pearman | J. J. W. & W. T. | Pingrup | P1P | 1928 |
| Pearman | L. D. & S. N. | Hillside Farm, Booralaming, Via Koorda | CP7 and 9B, 48A | 1962 |
| Pearman | P. J. | Kwangan Farm, Koorda | P4P and 17C, 10E | 1962 |
| Pearman | R. | Underdale, Dwarda, Via Williams | DU5 and 6D, 12E | 1962 |
| Pearmine | Alfred | Homebush Farm, Katanning. Nalbarra & Yoweragabbie | 7AP | 1912 |
| Pearmine | Alfred | Homebush Farm, Katanning | 7AP | 1924 |
| Pearmine | H. T. | Sunny Vale, West Pingelly | 1IP and 6B, 112A | 1962 |
| Pearn | M. P. | Townsite, Pithara | N6P | 1924 |
| Pears Bros. | - | Hillside Farm, Meckering | L1P | 1928 |
| Pearse | A. H. | Springvale, Mt. Barker | AH3 and 5B, 32A | 1962 |
| Pearse | D. A. & M. | By Gum, Buntine | J8C and 34D, 54F | 1962 |
| Pearse | F. Newman | Irwin, Dongarra | F1N | 1912 |
| Pearse | F. Newman | Irwin, Dongarra | F1N | 1924 |
| Pearse | Frances | Roply Farm, Dongarra. Yarragadee, Irwin | 1FP | 1912 |
| Pearse | Francis | Nalbarra and Yowergabbie. Roply Farm, Dongarra; Yarragadee, Irwin | 1FP | 1924 |
| Pearse | Geo. | Meka Station, via Yalgoo | PB9 | 1912 |
| Pearse | J. J. | Greyholme Farm, Cunderdin | 7YP | 1924 |
| Pearse | J. J. | Greyholme, Cunderdin | 7YP and 20B, 16E | 1962 |
| Pearse | J. V. & K. V. | Carlisle, Wyalkatchem | 1VP and 28C. 104A | 1962 |
| Pearse | L. | Hillside Farm, Meckering | L1P and 7B, 28A | 1962 |
| Pearse | N. | Nalbarra Station, Field's Find | 1NP | 1912 |
| Pearse | N. | Nalbarra Station, Field's Find | 1NP | 1924 |
| Pearse | R. J. & J. V. | Wendouree, Wubin | 3RJ and 38B, 67A | 1962 |
| Pearse | W. T. | Commonage, Sandstone | 5TP | 1912 |
| Pearse | W. T. | Commonage, Sandstone | 5TP | 1924 |
| Pearse | Wm. | Hillside, Meckering | WP1 | 1912 |
| Pearse | Wm. | Hillside, Meckering | WP1 | 1924 |
| Pearse & Son | J. V. | Kooringsa Victoria Loc. 8025, 8546, Wubin | V7P and 22B, 44A | 1962 |
| Pearse & Son | W. | Wilfreida, Meckering | WP1 and 55F, 7B | 1962 |
| Pearse and Gilham | W. & A. | Madoonja, Cue, and Naraling, Geraldton | GP0 | 1924 |
| Pearsell | E. G. | Mt. Magnet | P4E | 1924 |
| Pearson | C. A. | Commonage, Broad Arrow | P8G | 1924 |
| Pearson | Collison C. | Yilgarn Loc. 187, Westonia | 7XQ | 1925 |
| Pearson | E. E. | Sammon Hills, Waddington | AN0 and 4C, 80E | 1962 |
| Pearson | G. J. | Corona, Brunswick Junction | G1P and 102B, 23A | 1962 |
| Pearson | G. S. | Hughenden, Muradup | 6PG and 43C, 14E | 1962 |
| Pearson | Henry | Commonage, Carnamah | VN6 | 1924 |
| Pearson | J. J. & T. | Dwalganup, Boyup Brook | JP8 and 55F, 20B | 1962 |
| Pearson | John C. | Lot 28, Jane Brook, Middle Swan | 1ZP | 1924 |
