| # | Entity | Status | State |
|---|---|---|---|
| 1 | 19 608 134 907 MAINSTREAM GROUP PTY LTD |
ABN Cancelled | NSW 2134 |
| 2 | 25 633 778 373 MAINSTREAM SOLUTIONS GROUP PTY LTD |
ABN Cancelled | VIC 3040 |
| 3 | 32 679 822 498 MAINSTREAM PLUMBING GROUP PTY LTD |
ABN Active | NSW 2190 |
| 4 | 51 606 768 656 MAINSTREAM AQUACULTURE GROUP PTY LTD |
ABN Active | VIC 3030 |
| 5 | 95 621 922 674 MAINSTREAM PROPERTY GROUP PTY LTD |
ABN Active | NSW 2175 |