| Summers | W. | Brickmaker | Guildford | 1884 | WA Almanack |
| Summers | W. | Brickmaker | Guildford | 1886 | WA Almanack |
| Summers | W. | Brickmaker | Guildford | 1887 | WA Almanack |
| Summers | W. | Brickmaker | Guildford | 1888 | WA Almanack |
| Summers | W. | Brickmaker | Guildford | 1889 | WA Almanack |
| Summers | W. H. | Farmer | Swan | 1867 | WA Almanack |
| Summers | W. H. | Farmer | Swan | 1868 | WA Almanack |
| Summers | W. H. | Farmer | Swan | 1869 | WA Almanack |
| Summers | W. H. | Farmer | Swan | 1870 | WA Almanack |
| Summers | W. H. | Farmer | Swan | 1872 | WA Almanack |
| Summers | W. H. | Farmer | Swan | 1873 | Herald Almanack |
| Summers | W. H. | Farmer | Gingin, Moore River &c. | 1873 | WA Almanack |
| Summers | W. H. | Farmer | Swan | 1874 | Herald Almanack |
| Summers | W. H. | Farmer | Gingin, Moore River &c. | 1874 | WA Almanack |
| Summers | W. H. | Victualler | Fremantle (Rockingham) | 1876 | Herald Almanack |
| Summers | W. H. | Victualler | Fremantle (Rockingham) | 1877 | Herald Almanack |
| Summers | W. H. | Farmer | Fremantle (Rockingham) | 1878 | Herald Almanack |
| Summers | W. H. | Farmer | Swan | 1879 | Herald Almanack |
| Summers | W. H. | Farmer | Fremantle | 1879 | WA Almanack |
| Summers | W. H. | Farmer | Swan | 1880 | Herald Almanack |
| Summers | W. H. | Farmer | Fremantle | 1880 | WA Almanack |
| Summers | W. H. | Farmer | Swan | 1881 | Herald Almanack |
| Summers | W. H. | Farmer | Fremantle | 1881 | WA Almanack |
| Summers | W. H. | Farmer | Swan | 1882 | Herald Almanack |
| Summers | W. H. | Ostler | Guildford | 1882 | WA Almanack |
| Summers | W. H. | Ostler | Guildford | 1883 | WA Almanack |
| Summers | W. H. | Farmer | Swan | 1884 | WA Almanack |
| Summers | Wm. | Farmer | Swan Upper | 1897 | Witton's Directory |
| Sumner | G. F. | | Raleigh Place - North Fremantle | 1897 | Witton's Directory |
| Sumpton | J. | | Burt Street, Fremantle | 1897 | Witton's Directory |
| Sun Insurance Office of London | Pearson, John S & Co. | Agents | First Floor, Commercial Buildings, Saint George's Terrace, Perth | 1897 | Witton's Directory |
| Sun, Kam, Long, & Co | | Chinese tailors | Roebourne | 1897 | Witton's Directory |
| Sundercombe | John | Furniture Dealer | Murray Street, Perth | 1897 | Witton's Directory |
| Sunderland | J. | | Murray Street, Perth | 1897 | Witton's Directory |
| Sunter | | Oysterman | Shark Bay | 1897 | Witton's Directory |
| Sunter | R. | Farmer | Sussex District (Vasse & Suburbs) | 1866 | WA Almanack |
| Sunter | W. | Blacksmith | Busselton & Sussex District | 1867 | WA Almanack |
| Sunter | W. | Blacksmith | Busselton & Sussex Districts | 1868 | WA Almanack |
| Sunter | W. | Blacksmith | Busselton & Sussex District | 1869 | WA Almanack |
| Sunter | W. | Blacksmith | Busselton & Sussex District | 1870 | WA Almanack |
| Sunter | W. | Blacksmith | Busselton | 1873 | Herald Almanack |
| Sunter | W. | Blacksmith | Vasse & Busselton | 1873 | WA Almanack |
| Sunter | W. | Blacksmith | Busselton, Sussex & Nelson | 1874 | Herald Almanack |
| Sunter | W. | Blacksmith | Vasse & Busselton | 1874 | WA Almanack |
| Sunter | W. | Blacksmith | Busselton, Sussex & Nelson | 1875 | Herald Almanack |
| Sunter | W. | Blacksmith | Busselton Sussex & Nelson | 1875 | WA Almanack |
| Sunter | W. | Blacksmith | Busselton | 1876 | Herald Almanack |
| Sunter | W. | Blacksmith | Busselton | 1876 | WA Almanack |
| Sunter | W. | Blacksmith | Blackwood | 1877 | Herald Almanack |
| Sunter | W. | Blacksmith | Busselton, Sussex & Nelson | 1877 | WA Almanack |
