| # | Entity | Status | State |
|---|---|---|---|
| 1 | 24 040 080 919 A.K KERSTENS & H.G KERSTENS |
ABN Cancelled | NSW 2263 |
| 2 | 26 964 505 563 H KERSTEN & S KERSTEN |
ABN Cancelled | SA 5353 |
| 3 | 17 002 230 042 H KERSTEN PTY LTD |
ABN Active | NSW 2576 |
| 4 | 22 815 884 428 D.D BELL & H.E KERSTEN |
ABN Cancelled | WA 6167 |
| 5 | 26 633 531 123 K.H KERSTEN & C.L LANG |
ABN Cancelled | QLD 4211 |
| 6 | 17 002 230 042 H KERSTEN PTY LTD H KERSTEN PTY LIMITED |
ABN Active | NSW 2576 |
| 7 | 24 040 080 919 A.K KERSTENS & H.G KERSTENS A.K & H.G Kerstens |
ABN Cancelled | NSW 2263 |
| 8 | 24 040 080 919 A.K KERSTENS & H.G KERSTENS A & H Kerstens Piering & Excavation |
ABN Cancelled | NSW 2263 |