| Sowdon | Jos | Tinsmith | Perth | 1876 | Herald Almanack |
| Sowdon | Jos. | Tinsmith | Perth | 1877 | Herald Almanack |
| Sowdon | Jos. | Tinsmith | Perth | 1877 | WA Almanack |
| Sowdon | Jos. | Tinsmith | Perth | 1884 | WA Almanack |
| Sowdon | Joseph | Ironmonger & Tinsmith | Perth | 1882 | Herald Almanack |
| Sowter | A. | Manager, Central Assay Office | Sylvester Street, Coolgardie | 1897 | Witton's Directory |
| Spalding | - | Postmaster | Northampton | 1883 | Herald Almanack |
| Spalding | - | Postmaster | Northampton | 1884 | Herald Almanack |
| Spalding | - | Postmaster | Northampton | 1885 | Herald Almanack |
| Spalding | -, | Postmaster | Northampton | 1882 | Herald Almanack |
| Spalding | F. | Railway Guard | Geraldton | 1897 | Witton's Directory |
| Spalding | H. | Post Master | Victoria District (Northampton) | 1880 | WA Almanack |
| Spalding | H. | Postmaster | Victoria District (Northampton) | 1881 | WA Almanack |
| Spalding | H. | Postmaster | Victoria Districts (Northampton) | 1882 | WA Almanack |
| Spalding | H. | Telegraph Post and Station Master and Clerk to Local Court | Victoria District (Northampton) | 1884 | WA Almanack |
| Spalding | H. | Traffic Mgr. and Station Master | Geraldton | 1887 | WA Almanack |
| Spalding | H. | Traffic Mgr. & Station-Mstr. | Geraldton | 1888 | WA Almanack |
| Spalding | H. | Traffic Mgr. & Station Mstr. | Geraldton | 1889 | WA Almanack |
| Spalding | H. A. | Ironmonger | Geraldton | 1897 | Witton's Directory |
| Spamwick | R. | Farmer and Grzr. | Albany Road (Norri Lake, E. & S. E.) | 1882 | WA Almanack |
| Spanish Restaurant | S. Guardiola | Proprietor | 53 Hay Street, Perth | 1897 | Witton's Directory |
| Spanswick | R. | Station Overseer | Beverley | 1869 | WA Almanack |
| Spanswick | R. | Station Overseer | Beverley | 1870 | WA Almanack |
| Spanswick | R. | Station Overseer | Beverley | 1872 | WA Almanack |
| Spanswick | R. | Station Ovrsr. | Beverley | 1873 | WA Almanack |
| Spanswick | R. | Station Overseer | Beverley | 1874 | WA Almanack |
| Spanswick | R. | Farmer and Grazier (Arthur River) | Albany Road | 1879 | WA Almanack |
| Spanswick | R. | Farmer & Grazier | Albany Road (Arthur River) | 1880 | WA Almanack |
| Spanswick | R. | Farmer & Grazier | Albany Road (Arthur River) | 1881 | WA Almanack |
| Spanswick | R. | Sheepfarmer | Arthur River | 1882 | Herald Almanack |
| Spanswick | R. | Sheepfarmer | Arthur River | 1883 | Herald Almanack |
| Spanswick | R. | Sheepfarmer | Arthur River | 1884 | Herald Almanack |
| Spanswick | R. | Farmer & Grazier | Albany River (Beaufort River) | 1884 | WA Almanack |
| Spanswick | R. | Sheepfarmer | Arthur River | 1885 | Herald Almanack |
| Spanswick | R. | Farmerand Grazier | Albany Road (Beaufort River) | 1886 | WA Almanack |
| Spanswick | R. | Farmer and Grazier | Norrie Lake | 1887 | WA Almanack |
| Spanswick | R. | Farmer and Grazier | Albany Road (Norrie Lake, E. & S.E.) | 1888 | WA Almanack |
| Spanswick | R. | Farmer & Grazier | Albany Road (Norrie Lake, E. & S. E.) | 1889 | WA Almanack |
| Spark | W. | Dairyman | Perth | 1886 | WA Almanack |
| Sparkes | R. | Builder | Irwin & Dongara | 1873 | Herald Almanack |
| Sparkes | R. | Builder | Victoria District (Irwin & Dongara) | 1876 | WA Almanack |
| Sparkes | R. | Builder | Irwin & Dongara | 1877 | Herald Almanack |
| Sparkes | R. | Builder | Irwin & Dongara | 1877 | WA Almanack |
| Sparkes | R. | Builder | Irwin & Dongara | 1878 | Herald Almanack |
| Sparkes | R. | Builder | Irwin & Dongara | 1879 | Herald Almanack |
| Sparkes | R. | Builder | Irwin | 1879 | WA Almanack |
| Sparkes | R. | Builder | Irwin & Dongara | 1880 | Herald Almanack |
| Sparkes | R. | Builder | Irwin & Dongara | 1881 | Herald Almanack |
| Sparkes | R. | Builder | Irwin & Dongara | 1882 | Herald Almanack |
| Sparkes | R. | Builder | Irwin & Dongara | 1883 | Herald Almanack |
