At Close of Business 21 April 2023
State Government Businesses
| 1st | - | Gold Corporation | $32.95b |
| 2nd | - | Government Employees Superannuation Board | $4.54b |
| 3rd | - | Synergy | $3.77b |
| 4th | - | Water Corporation | $4.01b |
| 5th | - | Western Power | $2.23b |
Exporters
| 1st | - | Rio Tinto | $50.65b |
| 2nd | - | BHP | $42.49b |
| 3rd |  |
Gold Corporation | $31.30b |
| 4th | |
Chevron | $23.80b |
| 5th |  |
Fortescue | $23.70b |
