| # | Entity | Status | State |
|---|---|---|---|
| 1 | 24 608 793 988 EFFICIENT ENERGY ENGINEERING PTY LIMITED |
ABN Cancelled | NSW 2291 |
| 2 | 30 601 721 797 EFFICIENT ENGINEERING SERVICES PTY LTD |
ABN Active | QLD 4740 |
| 3 | 41 677 673 102 EFFICIENT FLIGHT OPERATIONS ENGINEERING TRADING PTY LTD |
ABN Active | QLD 4012 |
| 4 | 48 662 210 120 QUAD EFFICIENT ENGINEERING PTY LTD |
ABN Active | QLD 4008 |
| 5 | 55 006 934 854 Z A CORPORATE EFFICIENCY ENGINEERING PTY. LTD. |
ABN Cancelled | VIC 3183 |
| 6 | 55 133 464 954 SYSTEM EFFICIENCY ENGINEERING PTY LTD |
ABN Cancelled | NSW 2110 |
| 7 | 56 167 710 965 EFFICIENT AND PRECISION ENGINEERING PTY LTD |
ABN Cancelled | WA 6110 |
| 8 | 99 090 731 534 EFFICIENT ENGINEERING AUSTRALIA PTY LTD |
ABN Cancelled | VIC 3195 |
| 9 | 37 577 053 161 SHAILESH YADUNATH VAIDYA Energy Efficiency Engineering Solutions |
ABN Active | NSW 2155 |
| 10 | 83 609 268 822 ALTRUM PTY. LTD. Engineered Efficiency |
ABN Active | WA 6155 |
| 11 | 46 108 410 156 SARAFINA WAITHERA MAINA BUSINESS EFFICIENCY ENGINEERING |
ABN Active | VIC 3037 |