| # | Entity | Status | State |
|---|---|---|---|
| 1 | 91 679 450 509 VIRTUAL DESIGN OPTIMISATION SOFTWARE PTY LTD |
ABN Active | NSW 2566 |
| 2 | 53 785 424 868 JOHN PIOVESAN Optimised Design |
ABN Active | SA 5043 |
| 3 | 90 861 637 788 ARNOLD GILBERT ROWNTREE DESIGN OPTIMISATION ANALYSIS |
ABN Active | VIC 3249 |
| 4 | 98 299 254 841 DOREEN BROWN OPTIMISE BY DESIGN |
ABN Active | NSW 2530 |
| 5 | 90 861 637 788 ARNOLD GILBERT ROWNTREE DESIGN OPTIMISATION ANALYSIS |
ABN Active | VIC 3249 |