| May | J. | Teamster | North-West Coast (Fortescue River) | 1884 | WA Almanack |
| May | J. | Teamster | North-West Coast (Fortescue River) | 1886 | WA Almanack |
| May | John | | Bridgetown | 1897 | Witton's Directory |
| May | Thomas | Farmer & Carpenter | Upper Capel | 1879 | Herald Almanack |
| May | Thomas | Farmer & Carpenter | Upper Capel | 1880 | Herald Almanack |
| May | Thomas | Farmer & Carpenter | Upper Capel | 1882 | Herald Almanack |
| May | Thomas | Farmer & Carpenter | Upper Capel | 1883 | Herald Almanack |
| May | Thomas. | Farmer & Carpenter | Upper Capel | 1881 | Herald Almanack |
| May | Thos. | Carpenter & Farmer | Preston | 1877 | Herald Almanack |
| May | Thos. | Farmer | Bunbury (Preston, Upper Capel Towards Blackwood &c.) | 1877 | WA Almanack |
| May | Thos. | Carpenter & Farmer | Preston & Upper Capel | 1878 | Herald Almanack |
| May | Thos. | Farmer & Carpenter | Upper Capel | 1884 | Herald Almanack |
| May | Thos. | Farmer | Bridgetown | 1897 | Witton's Directory |
| May | W. | Carpenter | Wellington District (Preston, Upper Capel, towards Blackwood, Etc.) | 1884 | WA Almanack |
| May | W. | Carpenter | Bunbury, Etc. (Preston, Upper Capel, towards Blackwood, Etc.) | 1889 | WA Almanack |
| May | Wm. | Carpenter | Wellington District (Preston Upper Capel Towards Blackwood &c.) | 1879 | WA Almanack |
| May | Wm. | Carpenter | Wellington (Preston, Upper Capel, Towards Blackwood, Etc. | 1880 | WA Almanack |
| May | Wm. | Carpenter | Wellington District (Preston, Upper Capel, towards Blackwood, Etc.) | 1881 | WA Almanack |
| May | Wm. | Carpenter | Wellington District (Preston, Upper Capel, Towards Blackwood, Etc.) | 1882 | WA Almanack |
| May | Wm. | Householder | Bridgetown | 1885 | Herald Almanack |
| May | Wm. | Carpenter | Balbarrup | 1897 | Witton's Directory |
| Mayall | J. | Blacksmith | North-West Coast (Kimberley) | 1884 | WA Almanack |
| Mayall | J. | Blacksmith | North-West Coast (Kimberley) | 1886 | WA Almanack |
| Maycock | B. | Importer | Perth | 1863 | WA Almanack |
| Maycock | B. | Importer | Perth | 1864 | WA Almanack |
| Maycock | B. | Importer | Perth | 1865 | WA Almanack |
| Maycock | B. | Importer | Perth | 1866 | WA Almanack |
| Maycock | B. | Importer | Perth | 1867 | WA Almanack |
| Maycock | B. | Importer | Perth | 1868 | WA Almanack |
| Maycock | B. | Importer | Perth | 1869 | WA Almanack |
| Maycock | B. | Importer &c. | Perth | 1870 | WA Almanack |
| Maycock | B. | Importer &c. | Perth | 1872 | WA Almanack |
| Maycock | B. | Importer | Saint George's Terrace, Perth | 1873 | Herald Almanack |
| Maycock | B. | Importer &c. | Perth | 1873 | WA Almanack |
| Maycock | B. | Importer | Perth | 1874 | Herald Almanack |
| Maycock | B. | Importer &c. | Perth | 1874 | WA Almanack |
| Maycock | B. | Merchant | Perth | 1875 | Herald Almanack |
| Maycock | B. | Merchant | Perth | 1875 | WA Almanack |
| Maycock | B. | Merchant | Perth | 1876 | Herald Almanack |
| Maycock | B. | Merchant | Perth | 1876 | WA Almanack |
| Maycock | B. | Merchant | Perth | 1877 | Herald Almanack |
| Maycock | B. | Merchant | Perth | 1877 | WA Almanack |
| Maycock | B. | Merchant | Perth | 1878 | Herald Almanack |
| Maycock | B. | Merchant | Perth | 1879 | Herald Almanack |
| Maycock | B. | Merchant | Perth | 1879 | WA Almanack |
| Maycock | B. | Merchant | Perth | 1880 | Herald Almanack |
| Maycock | B. | Merchant | Perth | 1880 | WA Almanack |
| Maycock | B. | Merchant | Perth | 1881 | Herald Almanack |
| Maycock | B. | Merchant | Perth | 1881 | WA Almanack |
| Maycock | B. | Merchant | Perth | 1882 | WA Almanack |
