| # | Entity | Status | State |
|---|---|---|---|
| 1 | 82 116 346 082 Efficient Living Pty Ltd |
ABN Active | NSW 2097 |
| 2 | 82 623 289 976 EFFICIENT LIVING GROUP PTY LTD |
ABN Active | VIC 3020 |
| 3 | 25 163 976 305 GEL PTY LTD GREEN EFFICIENT LIVING |
ABN Active | SA 5033 |
| 4 | 75 729 928 433 ELIA CHRISTODOULOU THERMAL EFFICIENT LIVING |
ABN Active | VIC 3037 |
| 5 | 79 386 162 890 ELISE HELEN PINTO Efficient Home Living |
ABN Cancelled | WA 6055 |
| 6 | 82 116 346 082 Efficient Living Pty Ltd |
ABN Active | NSW 2097 |
| 7 | 96 654 967 671 M.A VELDON & R.I VELDON ENERGY EFFICIENT LIVING CONSULTING (AUSTRALIA) |
ABN Active | SA 5045 |
| 8 | 82 116 346 082 Efficient Living Pty Ltd EFFICIENT LIVING |
ABN Active | NSW 2097 |