| # | Entity | Status | State |
|---|---|---|---|
| 1 | 15 606 876 608 OILFIELD TECHNOLOGIES PTY LTD |
ABN Active | WA 6164 |
| 2 | 21 606 501 508 BRUCE OILFIELD TECHNOLOGY PROPRIETARY LIMITED |
ABN Cancelled | WA 6101 |
| 3 | 46 113 798 119 Australasian Oilfield Technology Pty Ltd |
ABN Cancelled | WA 6106 |
| 4 | 80 604 570 792 OILFIELD CEMENT TECHNOLOGIES PTY LTD |
ABN Active | WA 6164 |
| 5 | 93 066 874 226 OILFIELD PRODUCTION TECHNOLOGIES PTY LTD |
ABN Active | WA 6164 |
| 6 | 46 113 798 119 Australasian Oilfield Technology Pty Ltd |
ABN Cancelled | WA 6106 |
| 7 | 93 066 874 226 OILFIELD PRODUCTION TECHNOLOGIES PTY LTD OILFIELD PRODUCTION TECHNOLOGIES |
ABN Active | WA 6164 |