| # | Entity | Status | State |
|---|---|---|---|
| 1 | 35 092 754 222 NATIONAL MARINE SCIENCE CENTRE PTY LTD |
ABN Cancelled | NSW 2450 |
| 2 | 37 073 336 900 NATIONAL UNDERWATER AND MARINE AGENCY PTY. LTD. |
ABN Active | QLD 4877 |
| 3 | 53 146 034 077 national marine surveyors pty ltd |
ABN Active | NSW 2225 |
| 4 | 55 097 482 730 NATIONAL MARINE CONSULTANTS PTY LTD |
ABN Cancelled | QLD 4163 |
| 5 | 76 656 401 875 MARINE NATIONAL PTY LTD |
ABN Active | QLD 4566 |
| 6 | 88 661 507 348 NATIONAL MARINE WRAPS PTY LTD |
ABN Active | VIC 3220 |