| # | Entity | Status | State |
|---|---|---|---|
| 1 | 36 625 829 450 AHRENS MARINE & ENGINEERING SERVICES PTY LTD |
ABN Active | WA 6154 |
| 2 | 66 114 260 249 Ahrens Services Pty Ltd |
ABN Active | SA 5371 |
| 3 | 16 432 689 978 TERESE ANDREA AHRENS Terri Ahrens Occupational Therapy Services |
ABN Active | QLD 4680 |
| 4 | 39 082 675 410 GRASHELL PTY LTD AHRENS MCLENNAN FINANCIAL SERVICES |
ABN Active | NSW 2485 |
| 5 | 59 007 588 169 N.W. AHRENS HOLDINGS PTY. LIMITED AHRENS BUSINESS SERVICES |
ABN Cancelled | SA 5251 |
| 6 | 67 665 564 134 AD MINING & ENGINEERING SERVICES PTY LTD Ahrens Mining & Industrial Services |
ABN Active | WA 6165 |
| 7 | 80 990 482 559 CHRIS AHRENS AHRENS TAXATION AND ACCOUNTING SERVICES |
ABN Active | NSW 2064 |