| Port | Miss | Schoolmistress | Bridgetown | 1897 | Witton's Directory |
| Port Brewery Co, Ltd | | | Beach Street, Fremantle East | 1897 | Witton's Directory |
| Porter | - | Clerk C. E. | Fremantle | 1876 | Herald Almanack |
| Porter | - | Clerk C.E. | Fremantle | 1877 | Herald Almanack |
| Porter | A. | Agent | 5 Commercial Chambers, Hannan Street, Kalgoorlie | 1897 | Witton's Directory |
| Porter | A. C. | Clerk | Fremantle | 1888 | WA Almanack |
| Porter | A. J. | Contractor | King Street, Coolgardie | 1897 | Witton's Directory |
| Porter | C. | Mineowner | Toorak (suburb), Coolgardie | 1897 | Witton's Directory |
| Porter | C. A. | Clerk | Fremantle | 1889 | WA Almanack |
| Porter | E . | Clerk C.E. | Fremantle | 1884 | Herald Almanack |
| Porter | E. | Clerk C.E. | Fremantle | 1878 | Herald Almanack |
| Porter | E. | Clerk C. E. | Fremantle | 1879 | Herald Almanack |
| Porter | E. | Clerk C.E. | Fremantle | 1880 | Herald Almanack |
| Porter | E. | Clerk C.E. | Fremantle | 1881 | Herald Almanack |
| Porter | E. | Clerk C. E. | Fremantle | 1882 | Herald Almanack |
| Porter | E. | Clerk C.E. | Fremantle | 1883 | Herald Almanack |
| Porter | E. | Clerk, C. E. | Fremantle | 1885 | Herald Almanack |
| Porter | E. S. | Clerk Comp. Generals Department | Perth | 1869 | WA Almanack |
| Porter | E. S. | Clerk Comp. Generals Department | Perth | 1870 | WA Almanack |
| Porter | E. S. | Clerk Comp. Generals Department | Perth | 1872 | WA Almanack |
| Porter | E. S. | Clerk, Compt. Gen. Office | Hay Street, Perth | 1873 | Herald Almanack |
| Porter | E. S. | Clerk Comp. Generals Department | Perth | 1873 | WA Almanack |
| Porter | E. S. | Clerk, Comp. General Office | Perth | 1874 | Herald Almanack |
| Porter | E. S. | Clerk Comp. Generals Department | Perth | 1874 | WA Almanack |
| Porter | E. S. | Clerk Comp. Gen. Office | Perth | 1875 | Herald Almanack |
| Porter | E. S. | Clerk Comp. General Office | Perth | 1875 | WA Almanack |
| Porter | E. S. | Clerk Comptroller Generals Office | Fremantle | 1877 | WA Almanack |
| Porter | E. S. | Clerk C.E. | Fremantle | 1879 | WA Almanack |
| Porter | E. S. | Clerk C. E. | Fremantle | 1880 | WA Almanack |
| Porter | E. S. | Clerk C. E. | Fremantle | 1881 | WA Almanack |
| Porter | E. S. | Clerk C. E. | Fremantle | 1882 | WA Almanack |
| Porter | E. S. | Clerk C.E. | Fremantle | 1883 | WA Almanack |
| Porter | E. S. | Clerk C.E. | Fremantle | 1884 | WA Almanack |
| Porter | E. S. | Clerk | Fremantle | 1886 | WA Almanack |
| Porter | E. S. | Clerk | Fremantle | 1887 | WA Almanack |
| Porter | E. S. | Clerk | Fremantle | 1888 | WA Almanack |
| Porter | E. S. | Clerk | Fremantle | 1889 | WA Almanack |
| Porter | E. S. | | William Street, Fremantle | 1897 | Witton's Directory |
| Porter | E.S. | Clerk Comptroller General's Office | Fremantle | 1876 | WA Almanack |
| Porter | Hy E. | | Northam | 1897 | Witton's Directory |
| Porter | J. | Compositor | Fremantle | 1886 | WA Almanack |
| Porter | J. | Compositor | Fremantle | 1889 | WA Almanack |
| Porter | J. W. | | Lilley Street, Fremantle | 1897 | Witton's Directory |
| Porter | Jas. | Compositor | Perth | 1887 | WA Almanack |
| Porter | Jas. | Compositor | Perth | 1888 | WA Almanack |
| Porter | Thos. | Victoria Hotel | Roebourne | 1897 | Witton's Directory |
| Porter & Thomas | | Architects | Sylvester Street, Coolgardie | 1897 | Witton's Directory |
| Portwood | Jas. | Miner | Greenbushes | 1897 | Witton's Directory |
| Posner | M. | | Francis Street, Perth | 1897 | Witton's Directory |
| Post & Telegraph Office | Snowball, Mrs. | Postmistress | Lamb Street, Perth | 1897 | Witton's Directory |