| # | Entity | Status | State |
|---|---|---|---|
| 1 | 25 612 559 154 JAPAN ENERGY SERVICE CORPORATION |
ABN Active | WA 6000 |
| 2 | 56 106 199 991 INTEGRATED ENERGY SERVICES CORPORATION PTY LTD |
ABN Active | QLD 4101 |
| 3 | 98 140 829 214 Corporate Energy Services Pty Ltd |
ABN Cancelled | NSW 2102 |
| 4 | 76 069 799 588 APA EE CORPORATE SHARED SERVICES PTY LIMITED EPIC ENERGY CORPORATE SHARED SERVICES PTY LTD |
ABN Active | NSW 2000 |
| 5 | 98 140 829 214 Corporate Energy Services Pty Ltd Corporate Energy Services |
ABN Cancelled | NSW 2102 |