| # | Entity | Status | State |
|---|---|---|---|
| 1 | 42 991 298 340 JAN DE NUL NV & Van Oord ACZ Marine Contractors B.V. |
ABN Cancelled | WA 6018 |
| 2 | 49 107 607 670 JAN DE NUL NV |
ABN Active | HASH HASH |
| 3 | 52 463 713 265 Dredging International N.V. & JAN DE NUL NV |
ABN Cancelled | HASH B-93 |
| 4 | 85 987 137 304 BAULDERSTONE HORNIBROOK PTY LTD & JAN DE NUL NV |
ABN Cancelled | NSW 2060 |
| 5 | 85 987 137 304 BAULDERSTONE HORNIBROOK PTY LTD & JAN DE NUL NV BAULDERSTONE HORNIBROOK PTY LTD AND JAN DE NUL NV |
ABN Cancelled | NSW 2060 |