| # | Entity | Status | State |
|---|---|---|---|
| 1 | 37 125 816 800 Protech WA Pty Ltd |
ABN Active | WA 6102 |
| 2 | 40 649 387 146 PROTECH GROUP WA PTY LTD |
ABN Active | WA 6124 |
| 3 | 54 155 223 537 Protech Personnel (WA) Pty Ltd |
ABN Active | QLD 4127 |
| 4 | 56 604 166 430 PROTECH SERVICES (WA) PTY. LTD. |
ABN Active | WA 6164 |
| 5 | 77 009 195 215 PROTECH AUSTRALIA (WA) PTY LTD |
ABN Cancelled | WA 6052 |
| 6 | 97 638 134 844 PROTECH ROOFING & MAINTENANCE(WA) PTY LTD |
ABN Cancelled | WA 6052 |
| 7 | 54 155 223 537 Protech Personnel (WA) Pty Ltd Protech Rail - WA |
ABN Active | QLD 4127 |