| Highham & Sons | M. | Merchants | Fremantle | 1886 | WA Almanack |
| Highman | Jno J. | - | Fremantle | 1881 | Herald Almanack |
| Higman | H. | Grazier | North-West Coast (Ashburton River) | 1882 | WA Almanack |
| Hignett | H. | Farmer | Albany Road (Arthur River) | 1881 | WA Almanack |
| Hignett | H. | Farmer | Arthur River | 1882 | Herald Almanack |
| Hignett | H. | Farmer | Albany Road (Arthur River) | 1882 | WA Almanack |
| Hignett | H. | Farmer | Arthur River | 1883 | Herald Almanack |
| Hignett | H. | Farmer | Arthur River | 1884 | Herald Almanack |
| Hignett | H. | Farmer | Albany River (Arthur River) | 1884 | WA Almanack |
| Hignett | H. | Farmer | Arthur River | 1885 | Herald Almanack |
| Hignett | H. | Farmer | Albany Road (Arthur River) | 1886 | WA Almanack |
| Hignett | H. | Farmer and Grazier | Williams River | 1887 | WA Almanack |
| Hignett | H. | Farmer and Grazier | Albany Road (Arthur River) | 1888 | WA Almanack |
| Hignett | H. | Farmer & Grazier | Albany Road (Arthur River) | 1889 | WA Almanack |
| Hilder | James | Police Constable | Perth | 1884 | Herald Almanack |
| Hilder | James | Police Constable | Perth | 1885 | Herald Almanack |
| Hildyard | C. | Hotelkeeper | Day Dawn | 1897 | Witton's Directory |
| Hiles & Harrold | - | Builders & Contractors | Perth | 1888 | WA Almanack |
| Hiles & Harrold | - | Builders & Contractors | Perth | 1889 | WA Almanack |
| Hilkington | J. | Farmer | Northam | 1878 | Herald Almanack |
| Hill | -- | | Frederick Street, North Fremantle | 1897 | Witton's Directory |
| Hill | Alfred | Blacksmith | Roebourne | 1897 | Witton's Directory |
| Hill | Arthur | School Teacher | Greenough | 1897 | Witton's Directory |
| Hill | Charles | Doctor | Bayley Street, Coolgardie | 1897 | Witton's Directory |
| Hill | D. Geo. | Manager Upper Swan Brickworks | Swan Upper | 1897 | Witton's Directory |
| Hill | E. H. | | Francis Street, Perth | 1897 | Witton's Directory |
| Hill | F. | Contractor | Gingin, Binoon, &c. | 1880 | WA Almanack |
| Hill | F. | Contractor | Gingin, Bindoon &c. | 1881 | WA Almanack |
| Hill | F. | Contractor | Gingin, Bindoon | 1882 | WA Almanack |
| Hill | F. W. | Engineer | Perth | 1882 | Herald Almanack |
| Hill | F. W. | Engineer | Perth | 1883 | Herald Almanack |
| Hill | Fenton | Surveyor | Perth | 1882 | WA Almanack |
| Hill | Fredrick | Gardener | Gingin | 1897 | Witton's Directory |
| Hill | H. J. | Blacksmith | Murray (Pinjarrah) | 1888 | WA Almanack |
| Hill | H. J. | Blacksmith | Murray (Pinjarrah) | 1889 | WA Almanack |
| Hill | H. R. | Commission Agent | Mount Magnet | 1897 | Witton's Directory |
| Hill | J. | Carter | Perth | 1873 | WA Almanack |
| Hill | J. | Carter | Perth | 1874 | WA Almanack |
| Hill | J. H. | Blacksmith | Pinjarra | 1897 | Witton's Directory |
| Hill | J. T. | Contractor | Pinjarra | 1897 | Witton's Directory |
| Hill | Joseph | Saw Doctor | Busselton, Etc. (Augusta, Etc., Karridale, Boranup & Hamlin) | 1889 | WA Almanack |
| Hill | Joseph | Sawyer | Karridale | 1897 | Witton's Directory |
| Hill | Mrs. | | Wanneroo Road, Perth | 1897 | Witton's Directory |
| Hill | Mrs. T | | Gingin | 1897 | Witton's Directory |
| Hill | P. | Storekeeper | Mantana Hill (suburb), Coolgardie | 1897 | Witton's Directory |
| Hill | S. | | Madeline Street, Perth | 1897 | Witton's Directory |
| Hill | S. J. | Fitter | William Street, Beaconsfield | 1897 | Witton's Directory |
| Hill | Samuel J. | | Loftus Street, Perth | 1897 | Witton's Directory |
| Hill | T. | | Mary Street, Perth | 1897 | Witton's Directory |
| Hill | T. jun. | Fencer | Gingin, Binoon, &c. | 1880 | WA Almanack |