| # | Entity | Status | State |
|---|---|---|---|
| 1 | 30 638 755 414 ALPHA MECHANICAL REPAIR PTY LTD |
ABN Active | NSW 2130 |
| 2 | 42 630 832 889 ALPHA MECHANICAL GROUP PTY LTD |
ABN Active | NSW 2127 |
| 3 | 46 660 893 649 ALPHA MECHANICAL PTY LTD |
ABN Active | WA 6180 |
| 4 | 70 678 064 947 ALPHA MECHANICAL GROUP NSW PTY LTD |
ABN Active | NSW 2071 |
| 5 | 89 110 259 320 Alpha Mechanical Services Pty Ltd |
ABN Cancelled | NSW 2211 |
| 6 | 67 784 810 309 The trustee for The Thompson Family Trust Alpha Air Conditioning and Mechanical Services Pty Ltd AFT the Thompson Family Trust |
ABN Cancelled | QLD 4122 |