| Clune | M. | Farmer | Guildford | 1881 | Herald Almanack |
| Clune | M. | Farmer & Grazier | Victoria Plains & Dandaragan | 1881 | Herald Almanack |
| Clune | M. | Farmer & Grazier | Victoria Plains & Dandaragan | 1881 | WA Almanack |
| Clune | M. | Farmer | Guildford | 1882 | Herald Almanack |
| Clune | M. | Farmer & Grazier | Victoria Plains & Dandaragan | 1882 | Herald Almanack |
| Clune | M. | Farmer & Grazier | Victoria Plains & Dandaragan | 1882 | WA Almanack |
| Clune | M. | Farmer & Grazier | Victoria Plains & Dandaragan | 1884 | WA Almanack |
| Clune | M. | Farmers and Grazier | Victoria Plains | 1887 | WA Almanack |
| Clune | M. | Farmers and Graziers | Victoria Plains | 1888 | WA Almanack |
| Clune | M. | Farmer & Grazier | Victoria Plains | 1889 | WA Almanack |
| Clune | Matt & Michael | Farmers | Victoria Plains, Dandaragan | 1883 | Herald Almanack |
| Clune | Matt &c | Farmers & Graziers | Victoria Plains, Dandaragan | 1885 | Herald Almanack |
| Clune | Matt. & Michael | Farmers | Victoria Plains, Dandaragan | 1884 | Herald Almanack |
| Clune | Michael | Farmer & Grazier | Victoria Plains & Bindoon | 1868 | WA Almanack |
| Clune | Michael | Farmer | Victoria Plains, Dandaragan | 1885 | Herald Almanack |
| Clune | Michael | Farmer | Victoria Plains | 1887 | WA Almanack |
| Clune | Michael | Farmer | Victoria Plains | 1888 | WA Almanack |
| Clune | Michael | Farmer | Victoria Plains | 1889 | WA Almanack |
| Clune | Micheal | Farmer & Grazier | Victoria Plains | 1867 | WA Almanack |
| Clune & J. | J. | Farmer & Grazier & Millers | Victoria Plains & Dandaragan | 1879 | Herald Almanack |
| Clydesdale | A. | | Cue | 1897 | Witton's Directory |
| Cnitzo | J. C. | Sec Mec Institute | Bridgetown | 1897 | Witton's Directory |
| Coalfax | J | Butcher | Albany | 1880 | WA Almanack |
| Coalfax | J. | Labourer | Albany | 1881 | WA Almanack |
| Coalfax | J. | Labourer | Albany | 1882 | WA Almanack |
| Coalfax | J. | Labourer | Albany | 1884 | WA Almanack |
| Coates | J. | Farmer | Northam | 1881 | WA Almanack |
| Coates | J. | Farmer | Northam | 1882 | WA Almanack |
| Coates | W. | Teamster | Busselton (Quindalup & Dunsborough) | 1888 | WA Almanack |
| Coates | Wm. | Farmer | Northam | 1881 | WA Almanack |
| Coates | Wm. | Farmer | Northam | 1882 | WA Almanack |
| Coats | John | | Northam | 1897 | Witton's Directory |
| Coats | W. J. | | Northam | 1897 | Witton's Directory |
| Cobb & Co | | Stables | Goongarrie | 1897 | Witton's Directory |
| Cobb & Co Ltd | | Booking Office | Bayley Street, Coolgardie | 1897 | Witton's Directory |
| Cobb & Co's | | Coach Yard | Sylvester Street, Coolgardie | 1897 | Witton's Directory |
| Cobb & Co. | | Booking Office | Hannan Street, Kalgoorlie | 1897 | Witton's Directory |
| Cobb & Co. Ltd | | Stables | Cassidy Street, Kalgoorlie | 1897 | Witton's Directory |
| Cobb & Co.'s Coachyard | | | Moran Street, Coolgardie | 1897 | Witton's Directory |
| Cobbett | M. | StockOwner | Irwin & Dongara | 1881 | Herald Almanack |
| Cobbett | M. | Stockowner | Irwin & Dongara | 1882 | Herald Almanack |
| Cobbett | M. | Stockowner | Irwin & Dongara | 1883 | Herald Almanack |
| Cobbett | M. | Stockowner | Irwin & Dongara | 1884 | Herald Almanack |
| Cobham | R. | Draftsman | Goderich Street, Perth | 1897 | Witton's Directory |
| Cobiac | M. | Teamster | Booranup | 1897 | Witton's Directory |
| Cochrane | E. | Farmer | Canning & Serpentine | 1869 | WA Almanack |
| Cochrane | J. C. | Chemist | Geraldton | 1897 | Witton's Directory |
| Cochrane | W. | | Swan Street, North Fremantle | 1897 | Witton's Directory |
| Cockburn | W. A. | | Swan Street, North Fremantle | 1897 | Witton's Directory |
| Cockburn-Campbell | Sir Thos. | #NAME? | Albany Road | 1879 | WA Almanack |
