| # | Entity | Status | State |
|---|---|---|---|
| 1 | 36 138 752 128 OH&S SYSTEMS MANAGEMENT AUSTRALIA PTY LTD |
ABN Active | WA 6076 |
| 2 | 47 727 525 480 IAN GLYN DAVIDSON OH&S Management Systems |
ABN Cancelled | NSW 2777 |
| 3 | 87 383 244 118 The trustee for Alcock Family Trust OH&S Systems Management Australia |
ABN Cancelled | WA 6430 |
| 4 | 52 476 574 337 The Trustee for Gladius Australia Unit Trust Gladius OH&S Management Systems Auditing |
ABN Cancelled | WA 6168 |