| Parker | W.M. | SheepFarmer | York (Mount Stirling) | 1881 | Herald Almanack |
| Parker | W.M. | Sheepfarmer | York (Mount Stirling) | 1884 | Herald Almanack |
| Parker | William. M. | - | York Mt, Stirling | 1885 | Herald Almanack |
| Parker & Kidd | | Agents | Geraldton | 1897 | Witton's Directory |
| Parker & Parker | - | Solicitors | Perth | 1884 | WA Almanack |
| Parker & Parker | S. H. & G. | Solicitors & Attorneys | 69 Barrack Street, Perth | 1897 | Witton's Directory |
| Parkes | H. | Bricklayer | Murray | 1876 | Herald Almanack |
| Parkes | H. | Stonemason | Murray | 1880 | WA Almanack |
| Parkes | Henry G. | | 139 Wellington Street, Perth | 1897 | Witton's Directory |
| Parkes | J. V. | Australasian Mining Corporation, Ltd, Adelaide & London | Hannan Street, Kalgoorlie | 1897 | Witton's Directory |
| Parkes & Mackie | - | Builders | Perth | 1887 | WA Almanack |
| Parkes & Mackie | - | Builders | Perth | 1888 | WA Almanack |
| Parkes & Mackie | - | Builders | Perth | 1889 | WA Almanack |
| Parkins | Thomas | Miner | Victoria District (Northampton) | 1880 | WA Almanack |
| Parkins | Thomas | Miner | Victoria Districts (Northampton) | 1882 | WA Almanack |
| Parkins | Thomas. | Miner | Victoria District (Northampton) | 1881 | WA Almanack |
| Parkinson | F. W. | | Esperance Bay | 1897 | Witton's Directory |
| Parks | - | Miner | Parker's Range | 1897 | Witton's Directory |
| Parks | H. | Bricklayer | Murray & Serpentine | 1876 | WA Almanack |
| Parks | H. | Bricklayer | Murray & Serpentine | 1877 | WA Almanack |
| Parks | M. | Goaler | Fremantle | 1884 | WA Almanack |
| Parks | W. | Gaoler | Fremantle | 1882 | WA Almanack |
| Parks | W. | Gaoler | Fremantle | 1883 | WA Almanack |
| Parks | W. H. | | South Street, Beaconsfield | 1897 | Witton's Directory |
| Parkyn | T. | Miner | Victoria District (Northampton) | 1884 | WA Almanack |
| Parkyn | T. | Miner | Victoria District (Northampton) | 1886 | WA Almanack |
| Parkyn | T. | Miner | Northampton | 1887 | WA Almanack |
| Parkyn | T. | Miner | Northampton | 1888 | WA Almanack |
| Parkyn | T. | Miner | Northampton | 1889 | WA Almanack |
| Parkyn | T. | Miner | Northampton | 1897 | Witton's Directory |
| Parlane | J. | Railway Station Mastr | Guildford | 1897 | Witton's Directory |
| Parmenter | W. | Carter | Bunbury | 1877 | Herald Almanack |
| Parmenter | W. | Carter | Bunbury | 1877 | WA Almanack |
| Parmenter | W. | Carter | Bunbury | 1878 | Herald Almanack |
| Parmenter | W. | Carter | Bunbury & Suburbs | 1879 | Herald Almanack |
| Parmenter | W. | Carter | Wellington District (Bunbury Etc.) | 1879 | WA Almanack |
| Parmenter | W. | Carter | Bunbury & Suburbs | 1880 | Herald Almanack |
| Parmenter | W. | Carter | Wellington District (Bunbury, Etc) | 1880 | WA Almanack |
| Parmenter | W. | Carter | Bunbury | 1881 | Herald Almanack |
| Parmenter | W. | Carter | Wellington District (Bunbury, Etc.) | 1881 | WA Almanack |
| Parmenter | W. | Carter | Wellington District (Bunbury, Etc.) | 1882 | WA Almanack |
| Parmenter | W. | Gardener | Bunbury | 1883 | Herald Almanack |
| Parmenter | W. | Gardener | Bunbury | 1884 | Herald Almanack |
| Parmenter | W. | Carter | Wellington District (Bunbury, Etc.) | 1884 | WA Almanack |
| Parnaham | Mrs. | Farmer | Swan | 1877 | Herald Almanack |
| Parnaham | Mrs. | Farmer | Swan | 1877 | WA Almanack |
| Parnaham | Mrs. | Farmer | Swan District | 1878 | Herald Almanack |
| Parnaham | Mrs. E. | Laundress | Guildford | 1877 | Herald Almanack |
| Parnaham | Mrs. E. | Laundress | Guildford & Swan | 1877 | WA Almanack |
| Parnaham | Mrs. E. | Laundress | Guildford | 1878 | Herald Almanack |
