| # | Entity | Status | State |
|---|---|---|---|
| 1 | 43 654 221 137 APM ESA HOLDINGS PTY LTD |
ABN Active | WA 6005 |
| 2 | 71 616 110 304 ESA HOLDINGS PTY LTD |
ABN Cancelled | NSW 2800 |
| 3 | 90 622 443 412 ESA GROUP HOLDINGS PTY LTD |
ABN Active | NSW 2153 |
| 4 | 14 127 156 058 EDUCATION WORKS PTY LIMITED ESA Holdings Pty Ltd |
ABN Cancelled | VIC 3204 |