| # | Entity | Status | State |
|---|---|---|---|
| 1 | 23 486 470 468 Allvac Limited & ASTROTECH PTY LTD |
ABN Cancelled | NSW 2330 |
| 2 | 38 397 335 182 Allvac Limited |
ABN Active | HASH HASH |
| 3 | 41 446 548 360 KENNETH ALBERT TERRY ALLVACS |
ABN Cancelled | NSW 2538 |
| 4 | 93 500 731 513 RK & PA TRAVERS ALLVACS |
ABN Cancelled | TAS 7018 |
| 5 | 72 958 631 876 The Trustee for Summit Group Trust ALLVAC EQUIPMENT |
ABN Active | QLD 4370 |