| # | Entity | Status | State |
|---|---|---|---|
| 1 | 64 647 720 689 AMS TOPOGRAPHY PTY LTD |
ABN Active | NSW 2762 |
| 2 | 75 644 944 810 TOPOGRAPHY PTY LTD |
ABN Active | NSW 2000 |
| 3 | 79 612 414 261 EDDY COWLING TOPOGRAPHY |
ABN Active | NSW 2482 |
| 4 | 79 131 247 584 GLENYS ANNE AL-SARAJI TOPOGRAPHY DESIGN |
ABN Active | TAS 7000 |
| 5 | 97 231 046 426 REBECCA GRIFFITH Topography |
ABN Cancelled | NSW 2530 |