| # | Entity | Status | State |
|---|---|---|---|
| 1 | 28 677 857 804 ALPHA GROUP SERVICES SYDNEY PTY LTD |
ABN Active | NSW 2164 |
| 2 | 40 665 331 537 ALPHA BUILD CONSTRUCTION SYDNEY PTY LTD |
ABN Active | NSW 2557 |
| 3 | 55 133 697 499 ALPHA CONSULTING GROUP (SYDNEY) PTY LTD |
ABN Active | NSW 2154 |
| 4 | 55 627 672 717 ALPHA JOINERY SYDNEY PTY. LTD. |
ABN Active | NSW 2171 |
| 5 | 70 617 025 680 ALPHA SYDNEY PTY LTD |
ABN Cancelled | NSW 2193 |
| 6 | 93 673 731 907 ALPHA SYDNEY OPERATIONS PTY LTD |
ABN Active | NSW 2010 |