| # | Entity | Status | State |
|---|---|---|---|
| 1 | 16 004 815 276 RUSSELL HEAT TREATMENT PROPRIETARY LIMITED |
ABN Cancelled | VIC 3167 |
| 2 | 18 552 821 579 Heat Treatments Limited |
ABN Active | HASH HASH |
| 3 | 56 065 927 111 ADI ENGINEERING PROCESS & HEAT TREATMENT PTY. LIMITED |
ABN Cancelled | VIC 3012 |
| 4 | 74 004 781 506 THERMAL HEAT TREATMENT PTY. LIMITED |
ABN Active | VIC 3039 |
| 5 | 88 109 159 800 SENIOR HEAT TREATMENT PTY LIMITED |
ABN Cancelled | NSW 2164 |
| 6 | 96 007 596 867 PRECISION MACHINING & HEAT TREATMENT PROPRIETARY LIMITED |
ABN Active | SA 5012 |