| Absolon | J. deM. | J.P. Merchant | Fremantle | 1874 | WA Almanack |
| Absolon | J.de M. | Merchant | Perth | 1878 | Herald Almanack |
| AcAvie | R. | Fencer | Perth | 1889 | WA Almanack |
| Accountant's Department | Barrows, J. A. | Accountant | Saint George's Terrace, Perth | 1897 | Witton's Directory |
| Ackland | John B. | | Bennett Street, Perth | 1897 | Witton's Directory |
| Acraman | N. A. | Solicitor | Esperance Bay | 1897 | Witton's Directory |
| Adam | - | Adam and Broderick Graziers | Sussex (Busselton) | 1886 | WA Almanack |
| Adam | A. R. & J. | Farmers | Murray | 1874 | Herald Almanack |
| Adam | A. R. & J. | Farmers | Murray | 1876 | Herald Almanack |
| Adam | A. R. & J. | - | Pinjarrah | 1877 | Herald Almanack |
| Adam | A. R. & J. | Farmers | Murray & Serpentine | 1877 | WA Almanack |
| Adam | A. R. & J. | - | Murrary District - Pinjarrah | 1878 | Herald Almanack |
| Adam | A. R. & J. | Farmers | Murray & Serpentine | 1879 | WA Almanack |
| Adam | A. R. & J. | - | Pinjarrah | 1880 | Herald Almanack |
| Adam | A. R. & J. | Farmers | Murray | 1880 | WA Almanack |
| Adam | A. R. & J. | Farmers | Murray (Pinjarrah) | 1881 | WA Almanack |
| Adam | A. R. & J. | - | Pinjarrah | 1882 | Herald Almanack |
| Adam | A. R. & J. | Farmers | Murray (Pinjarrah) | 1882 | WA Almanack |
| Adam | A. R. & J. | Farmers and Agents for The Inquirer | Murray (Pinjarrah) | 1884 | WA Almanack |
| Adam | A. R. & J. | Farmers and Agents for the Inquirer | Murray (Pinjarrah) | 1886 | WA Almanack |
| Adam | A. R. & J. | Farmers and Agents The Inquirer and Daily News | Murray (Murray) | 1888 | WA Almanack |
| Adam | A. R. & J. | Farmers and Agents The Inquirer and Daily News | Murray | 1889 | WA Almanack |
| Adam | A. R. & T. | - | Pinjarrah | 1881 | Herald Almanack |
| Adam | A. R. &? J. | Farmers | Murray | 1873 | Herald Almanack |
| Adam | A. R.& J. | Farmers and Agents for The Inquirer and Daily News | Pinjarrah | 1887 | WA Almanack |
| Adam | A.R. & J. | Farmers | Murray & Serpentine | 1876 | WA Almanack |
| Adam | C. F. R. | Farmer | Newcastle | 1897 | Witton's Directory |
| Adam | H. | Farmer | Victoria District (Greenough) | 1869 | WA Almanack |
| Adam | H. | Farmer | Victoria District (Greenough) | 1870 | WA Almanack |
| Adam | H. | Farmer | Greenough Flats | 1873 | Herald Almanack |
| Adam | H. | Farmer | Greenough Flats | 1874 | Herald Almanack |
| Adam | H. | Farmer | Greenough | 1875 | Herald Almanack |
| Adam | H. | Farmer | Greenough | 1875 | WA Almanack |
| Adam | H. | Farmer | Greenough | 1876 | Herald Almanack |
| Adam | H. | Farmer | Victoria District (Greenough) | 1876 | WA Almanack |
| Adam | J. | Government Schoolmaster | Victoria Districts (Geraldton & Suburbs) | 1866 | WA Almanack |
| Adam | J. | Government Schoolmaster | Victoria District (Geraldton & Suburbs) | 1867 | WA Almanack |
| Adam | J. | Clerk of Petty Sessions | Victoria District (Geraldton & Suburbs) | 1868 | WA Almanack |
| Adam | J. | Clerk of Petty Sessions & Agent to Inquirer | Victoria District (Geraldton & Suburbs) | 1869 | WA Almanack |
| Adam | J. | Clerk of Petty Sessions & Agent to Inquirer | Victoria District (Geraldton & Suburbs) | 1870 | WA Almanack |
| Adam | J. | Clerk of Petty Session and Agent to Inquirer | Victoria District (Geraldton & Suburbs) | 1872 | WA Almanack |
| Adam | J. | Clerk Of Petty Sessions | Geraldton & Champion Bay | 1873 | Herald Almanack |
| Adam | J. | Clerk of Petty Sessions & Agent to Inquirer | Victoria District (Geraldton & Suburbs) | 1873 | WA Almanack |
| Adam | J. | Clerk of Petty Sessions | Geraldton & Champion Bay | 1874 | Herald Almanack |
| Adam | J. | Clk Petty Sessions and Agent to Inquirer | Victoria District (Geraldton & Suburbs) | 1874 | WA Almanack |
| Adam | J. | Clerk of Petty Sessions | Geraldton | 1875 | Herald Almanack |
| Adam | J. | Clerk of Petty Sessions | Geradlton | 1875 | WA Almanack |
| Adam | J. | Clerk of Petty Sessions | Geraldton | 1876 | Herald Almanack |
| Adam | J. | Clerk of Petty Sessions | Victoria District (Champion Bay) | 1876 | WA Almanack |
| Adam | J. H. | Schoolmaster | Adelaide Street, Fremantle | 1897 | Witton's Directory |
