| Adcock | W. E. | Mining Manager | Office of Emily G.M. Co. N.L., Shaw Street, Coolgardie | 1897 | Witton's Directory |
| Addelton | T. | Farmer | Road Between Perth & Albany (Beaufort River)
| 1872 | WA Almanack |
| Addelton | T. | Farmer | Beaufort River | 1873 | Herald Almanack |
| Addelton | T. | Farmer | Albany Road (Beaufort River) | 1873 | WA Almanack |
| Addelton | T. | Farmer | Beaufort River | 1874 | Herald Almanack |
| Addelton | T. | Farmer | Albany Road (Beaufort River) | 1874 | WA Almanack |
| Addey | D. | Farmer | Busselton | 1877 | Herald Almanack |
| Addis | G. R. | Watchmaker & Jeweller | Hannan Street, Kalgoorlie | 1897 | Witton's Directory |
| Addleton | T. | Farmer | Road between Perth & Albany (Beaufort River) | 1869 | WA Almanack |
| Addleton | T. | Farmer | Road between Perth & Albany (Beaufort River) | 1870 | WA Almanack |
| Addleton | T. | Farmer | Beaufort River | 1876 | Herald Almanack |
| Adelaide Cafe | Robbins, W. & P. | | 33 Howick Street, Perth | 1897 | Witton's Directory |
| Adelaide Cigar Divan (Alf Levy, Proprietor) | | | Bayley Street, Coolgardie | 1897 | Witton's Directory |
| Adelaide Steamship Co. | Forrest, Alex & Co. | Sub-Agents | Upstairs, Commercial Buildings, Saint George's Terrace, Perth | 1897 | Witton's Directory |
| Adelaide, S. S. Co. (W. W. Goodhart, Manager) | | | Esperance Bay | 1897 | Witton's Directory |
| Adhern | J. | Warder | Fremantle | 1875 | WA Almanack |
| Adiam | J. | Poundkeeper | Greenough | 1877 | Herald Almanack |
| Adkins | C. | | Hardinge Street, Perth | 1897 | Witton's Directory |
| Adkinson | E. W. | Butcher's Assistant | Nannine | 1897 | Witton's Directory |
| Adkinson | R. | Saddler & Harness Maker | Guildford & Swan | 1877 | WA Almanack |
| Adkinson | W | Government Schoolmaster | Perth | 1865 | WA Almanack |
| Adkinson | W | Inspector of Schools | Perth | 1881 | Herald Almanack |
| Adkinson | W. | Government Schoolmaster | Perth | 1863 | WA Almanack |
| Adkinson | W. | Government Schoolmaster | Perth | 1864 | WA Almanack |
| Adkinson | W. | Government Schoolmaster | Perth | 1866 | WA Almanack |
| Adkinson | W. | Government Schoolmaster | Perth | 1867 | WA Almanack |
| Adkinson | W. | Government Schoolmaster | Perth | 1868 | WA Almanack |
| Adkinson | W. | Government Schoolmaster | Perth | 1869 | WA Almanack |
| Adkinson | W. | Government Schoolmaster | Perth | 1870 | WA Almanack |
| Adkinson | W. | Inspector of Schools | Perth | 1872 | WA Almanack |
| Adkinson | W. | Inspector of Schools | Adelaide Terrace, Perth | 1873 | Herald Almanack |
| Adkinson | W. | Inspector of Schools | Perth | 1874 | Herald Almanack |
| Adkinson | W. | Inspector of Schools | Perth | 1874 | WA Almanack |
| Adkinson | W. | Inspecter of Schools | Perth | 1875 | Herald Almanack |
| Adkinson | W. | Inspctr. of Schools | Perth | 1875 | WA Almanack |
| Adkinson | W. | Inspector of Schools | Perth | 1876 | Herald Almanack |
| Adkinson | W. | Inspctr of schools | Perth | 1876 | WA Almanack |
| Adkinson | W. | Inspector of Schools | Perth | 1877 | Herald Almanack |
| Adkinson | W. | Inspctr. of Schools | Perth | 1877 | WA Almanack |
| Adkinson | W. | Inspector of Schools | Perth | 1878 | Herald Almanack |
| Adkinson | W. | Inspector of Schools | Perth | 1879 | Herald Almanack |
| Adkinson | W. | Inspector of Schools | Perth | 1879 | WA Almanack |
| Adkinson | W. | Inspector of Schools | Perth | 1880 | Herald Almanack |
| Adkinson | W. | Inspctr. of Schools | Perth | 1880 | WA Almanack |
| Adkinson | W. | Inspctr. of Schools | Perth | 1881 | WA Almanack |
| Adkinson | W. | Inspector of Schools | Perth | 1882 | WA Almanack |
| Adkinson | W. | Inspctr of Schools | Perth | 1884 | WA Almanack |
| Adkinson | W. | Stationhand | Shark Bay | 1897 | Witton's Directory |
| Adkinson | W. M. | School Inspector | Perth | 1884 | Herald Almanack |
| Adkinson | William | School Inspector | Perth | 1885 | Herald Almanack |
