| Patterson | R. J. | Loc. 10184-5, 9727, East Katanning | 1RP and 14B, 41E | 1962 |
| Patterson | R. T. | Hill View, Cartmeticup, via Katanning | V7P | 1924 |
| Patterson | R. T. | Bonvue, Carmeticup, Via Katanning | V7P and 102C, 32A | 1962 |
| Patterson | R. W. | Lorrum Ridge, Woodanilling | R0L and 6C, 7E | 1962 |
| Patterson | Ralph Jefferies | Warren Road Mail, East Katanning | 1RP | 1926 |
| Patterson | T. J. | Block 175, Kwallyinn | 7PK | 1912 |
| Patterson | T. J. | Block 175, Kwolyin | 7PK | 1924 |
| Patterson | Thos. Stuart | Ballingarry, Kellerberrin | VP7 | 1924 |
| Patterson | W. G. | Manna Flat, Cartmeticup | 2AZ | 1912 |
| Patterson | W. G. | Manna Flat, Cartmeticup | 2AZ | 1924 |
| Patterson | W. G. | Manua Flat, Cartmeticup, Via Katanning | 2AZ and 38B, 36E | 1962 |
| Patterson | Wm. | Spring Hill, Parker's Range, via Southern Cross | PX8 | 1924 |
| Patterson & Co. | A. E. | Hope Glen, Katanning | A1P and 34C, 14A | 1962 |
| Patterson & King | - | Badgerup, Wanneroo | P2K | 1912 |
| Patterson & King | - | Badgerup, Wanneroo | P2K | 1924 |
| Patton | A. J. | Farm A.895, Rocky Gully | AP4 and 29D, 21E | 1962 |
| Patton | H. & M. | Birnam Wood, Broomhill | 5BP and 31D, 106E | 1962 |
| Patton | I. S. | H. F. 12658/74, Yorkrakine, via Tammin | ZP2 | 1924 |
| Patton | J. & A. | Abattoirs, Midland | OV1 and 102C, 5A | 1962 |
| Patton Bros. | - | Swan 773 Port. Lots 15 to 19 Inc. Part 4515 Swan 164 and 710, Midland Junction | PB2 and 29B, 115E | 1962 |
| Patton Bros. | - | Long Forest, Waddy Forest, Via Coorow | ZP2 and 17B, 28A | 1962 |
| Patton Export Co. | - | Abattoirs, Midland | T5M and 28D, 12E | 1962 |
| Patullo | G. A. | Woodstock, Popanyinning | P4A and 32B, 67A | 1962 |
| Patullo | M. | Garden Valley, Popanyinning | 0GT and 33C, 6E | 1962 |
| Patullo | Mary | Garden Valley, Popanyinning | 0GT | 1912 |
| Patullo | Mary | Garden Valley, Popanyinning | 0GT | 1924 |
| Paul | C. H. | Seaview, Dunsborough, Via Busselton | KP4 | 1962 |
| Paul | Frank | Rockton, Northampton | X3Z | 1924 |
| Paul | Herbert | Fitz. Loc. 604, Circle Valley | I3P | 1926 |
| Pauley | B. M. | 6374-3, 7355, 9163, Wickepin | G2J and 23B, 41A | 1962 |
| Pauley | C. E. | Cowering, East Pingelly | E2P and 6C, 43E | 1962 |
| Pauley | Ed. | Boulder City | E1P | 1912 |
| Pauley | Ed. | Boulder City | E1P | 1924 |
| Pauley | Edward J. | Echo, Wickepin | EP8 | 1927 |
| Pauley | J. & M. | Markalbudin, Gabbin | JP9 and 49C, 104A | 1962 |
| Pauley | P. G. | Pharland, Wickepin | 1JS and 29A, 18B | 1962 |
| Pauley | T. G. | Fern Park, Wickepin | PB1 and 10B, 9A | 1962 |
| Pauley & Co. | E. J. | Echo, Wickepin | EP8 and 40B, 20E | 1962 |
| Pauley & Co. | W. | Fairview, Gabbin | W5P and 40B, 104A | 1962 |
| Pauley Bros. | - | Fern Farm, Cuballing | PB1 | 1912 |
| Pauley Bros. | - | Fern Farm, Cuballing | PB1 | 1924 |
| Paull | A. R. | Oaklands, Pinjarra | P8F | 1962 |
| Paull | A. W. | Perrinvale, Harris River, Via Collie | PW4 and 39D, 118E | 1962 |
| Paull | C. | Midland Abattoirs, Midland | 0CP and 41B, 7E | 1962 |
| Paull | C. | Whitehouse Farm, Pinjarra | CP8 and 7C, 18A | 1962 |
| Paull | Chas. | C. P. L. 150, Coolup | CP8 | 1912 |
| Paull | Chas. | C.P.L. 150, Coolup | CP8 | 1924 |
| Paull | E. A. M. (Mrs) | Maythorne, Pinjarra | 5UQ and 2C, 44A | 1962 |
| Paull | F. A. & A. E. E. | Swan 2273 Part Lot 2 Mt. Helena 189, Mt. Helena | 7PJ and 112B, 33A | 1962 |
| Paull | F. H. | Lilly Vale, Pinjarra | V8F | 1924 |
