| Meony | Wm J. | | Northam | 1897 | Witton's Directory |
| Mercantile Co.'s Store | N. W. A. | - | North-West (Roebourne) | 1887 | WA Almanack |
| Mercer | J. | | Shearer Street, Perth | 1897 | Witton's Directory |
| Mercer | James | | Mullewa | 1897 | Witton's Directory |
| Mercer | Mrs | Dining Rooms | Woodward Street, Coolgardie | 1897 | Witton's Directory |
| Mercer | W. A. | | Mount Street, Perth | 1897 | Witton's Directory |
| Merchant | Mrs | Boarding House Keeper | Booranup | 1897 | Witton's Directory |
| Mercy | J. | Blacksmith | Victoria Districts (Northampton) | 1882 | WA Almanack |
| Mercy | Mrs | Farmer | Northampton | 1897 | Witton's Directory |
| Mercy | W. | Blacksmith | Mines | 1873 | Herald Almanack |
| Mercy | W. | Blacksmith | Mines | 1874 | Herald Almanack |
| Mercy | W. | Blacksmith & Farrier | Victoria District (Northampton) | 1874 | WA Almanack |
| Mercy | W. | Blacksmith | Mines | 1875 | Herald Almanack |
| Mercy | W. | Blacksmith | Mines | 1875 | WA Almanack |
| Mercy | W. | Blacksmith | Mines | 1876 | Herald Almanack |
| Mercy | W. | Blacksmith | Victoria District (Mines & Northampton) | 1876 | WA Almanack |
| Mercy | W. | Blacksmith | Northampton | 1877 | Herald Almanack |
| Mercy | W. | Blacksmith | Victoria District (Northampton) | 1877 | WA Almanack |
| Mercy | W. | Blacksmith | Northampton | 1879 | Herald Almanack |
| Mercy | W. | Blacksmith | Northampton | 1879 | WA Almanack |
| Mercy | W. | Blacksmith | Northampton | 1880 | Herald Almanack |
| Mercy | W. | Blacksmith | Victoria District (Northampton) | 1880 | WA Almanack |
| Mercy | W. | Blacksmith | Northampton | 1881 | Herald Almanack |
| Mercy | W. | Blacksmith | Northampton | 1882 | Herald Almanack |
| Mercy | W. | Blacksmith | Northampton | 1883 | Herald Almanack |
| Mercy | W. | Blacksmith | Victoria District (Northampton) | 1884 | WA Almanack |
| Mercy | W. | Blacksmith | Northampton | 1885 | Herald Almanack |
| Mercy | W. | Blacksmith | Victoria District (Northampton) | 1886 | WA Almanack |
| Mercy | W. | Blacksmith | Northampton | 1887 | WA Almanack |
| Mercy | W. | Blacksmith | Northampton | 1888 | WA Almanack |
| Mercy | W. | Blacksmith | Northampton | 1889 | WA Almanack |
| Mercy | W. | Blacksmith | Northampton | 1897 | Witton's Directory |
| Mercy | W. jun. | Blacksmith | Victoria Districts (Northampton) | 1882 | WA Almanack |
| Mercy | Wm. | Blacksmith and Farrier | Victoria District (Mines & Irwin) | 1872 | WA Almanack |
| Mercy | Wm. | Blacksmith and Farrier | Victoria District (Northampton) | 1873 | WA Almanack |
| Mercy | Wm. | Blacksmith | Victoria District (Northampton) | 1881 | WA Almanack |
| Mercy | Wm. | Blacksmith | Victoria Districts (Northampton) | 1882 | WA Almanack |
| Mercy | Wm. | Blacksmith | Victoria Districts (Northampton) | 1882 | WA Almanack |
| Mercy & Priest | - | Blacksmiths and Farriers | Victoria Districts (Mines &c.) | 1866 | WA Almanack |
| Mercy & Priest | - | Blacksmiths and Farriers | Victoria District (Mines Etc) | 1867 | WA Almanack |
| Mercy & Priest | - | Blacksmiths and farriers | Victoria District (Mines Etc) | 1868 | WA Almanack |
| Mercy & Priest | - | Blacksmiths | Victoria District (Mines Etc) | 1870 | WA Almanack |
| Mercy and Priest | - | Blacksmiths and Farriers | Victoria District (Mines Etc) | 1869 | WA Almanack |
| Meredish | G. | Farmer | Newcastle & Toodyay District | 1880 | WA Almanack |
| Meredith | E. | Farmer | Toodyay | 1869 | WA Almanack |
| Meredith | E. | Farmer | Toodyay | 1870 | WA Almanack |
| Meredith | E. | Farmer | Toodyay | 1872 | WA Almanack |
| Meredith | G. | Farmer | Toodyay | 1873 | Herald Almanack |
| Meredith | G. | Farmer | Toodyay | 1874 | Herald Almanack |
| Meredith | G. | Farmer | Toodyay | 1874 | WA Almanack |