| # | Entity | Status | State |
|---|---|---|---|
| 1 | 15 971 105 264 The Trustee for Holt Freters Engineers Unit Trust |
ABN Cancelled | WA 6017 |
| 2 | 93 729 182 676 HOLT ENGINEERING |
ABN Cancelled | WA 6101 |
| 3 | 39 129 388 142 BENJAMIN HOLT Holt Engineering |
ABN Active | NSW 2549 |
| 4 | 49 713 350 872 DAVID HOLT HOLT ENGINEERING |
ABN Active | NSW 3644 |
| 5 | 93 729 182 676 HOLT ENGINEERING |
ABN Cancelled | WA 6101 |