| # | Entity | Status | State |
|---|---|---|---|
| 1 | 18 612 420 532 AUSEXPERTS SUBSURFACE CONSULTING PTY LTD |
ABN Cancelled | WA 6018 |
| 2 | 13 412 790 906 DAVID ANDREW WHELLER DW Subsurface Consulting |
ABN Active | WA 6156 |
| 3 | 31 638 301 386 JONATHAN HUGH TAYLOR WATSON QASAR SUBSURFACE UTILITY CONSULTANTS |
ABN Active | NSW 2774 |
| 4 | 64 417 020 075 DANIEL LINDSAY BEECH SUBSURFACE CONSULTING |
ABN Active | QLD 4341 |