| # | Entity | Status | State |
|---|---|---|---|
| 1 | 54 639 217 637 OFFSHORE PLUMBING & DRAINAGE PTY LTD |
ABN Active | QLD 4560 |
| 2 | 57 666 952 067 OFFSHORE PLUMBING AND CIVIL (WA) PTY LTD |
ABN Active | WA 6284 |
| 3 | 25 274 500 152 ENRICO BERTONE OFFSHORE PLUMBING |
ABN Active | VIC 3030 |
| 4 | 42 421 480 781 MICHAEL BRIAN JENKIN OFFSHORE PLUMBING & DRAINAGE |
ABN Active | QLD 4573 |
| 5 | 62 198 469 112 The Trustee for Montgomery Family Trust Offshore Plumbing and Gasfitting |
ABN Active | VIC 3218 |
| 6 | 64 406 005 420 The Trustee for Hicks Family Trust Offshore Plumbing & Civil |
ABN Active | WA 6284 |
| 7 | 82 534 026 724 ROBERT STUART CHALMERS OFFSHORE PLUMBING |
ABN Cancelled | QLD 4558 |
| 8 | 25 274 500 152 ENRICO BERTONE OFFSHORE PLUMBING |
ABN Active | VIC 3030 |