| # | Entity | Status | State |
|---|---|---|---|
| 1 | 14 003 893 061 ARA ELECTRICAL HIGH VOLTAGE SERVICES PTY LTD |
ABN Active | NSW 2526 |
| 2 | 37 161 001 547 HIGH VOLTAGE EQUIPMENT SERVICES PTY. LTD. |
ABN Active | WA 6006 |
| 3 | 37 168 857 430 HIGH VOLTAGE SERVICES VICTORIA PTY LTD |
ABN Active | VIC 3175 |
| 4 | 38 124 040 884 BLACK OPAL HIGH VOLTAGE ELECTRICAL SERVICES PTY LTD |
ABN Cancelled | NSW 2284 |
| 5 | 45 161 825 887 HIGH VOLTAGE PILOT SERVICE PTY. LTD. |
ABN Cancelled | NSW 2148 |
| 6 | 67 145 664 802 High Voltage Electrical Services Australia Pty Ltd |
ABN Active | NSW 2323 |
| 7 | 68 169 949 071 HIGH VOLTAGE TECHNICAL SERVICES PTY LTD |
ABN Cancelled | QLD 4172 |
| 8 | 70 151 837 884 High Voltage & Industrial Services Pty Ltd |
ABN Cancelled | QLD 4825 |
| 9 | 75 167 788 454 CLEARY HIGH VOLTAGE SERVICES PTY LTD |
ABN Active | NSW 2540 |
| 10 | 75 655 494 250 HIGH VOLTAGE ASSET SERVICES PTY LTD |
ABN Cancelled | NSW 2285 |
| 11 | 94 092 354 320 HIGH VOLTAGE SERVICES PTY LTD |
ABN Cancelled | NSW 2324 |
| 12 | 94 156 356 982 HIGH VOLTAGE POWER SERVICES PTY LTD |
ABN Cancelled | WA 6003 |