| # | Entity | Status | State |
|---|---|---|---|
| 1 | 29 008 945 104 MERMAID SOUND PORT & MARINE SERVICES PTY. LTD. |
ABN Active | WA 6000 |
| 2 | 38 050 217 420 MERMAID MARINE PTY LTD |
ABN Cancelled | WA 6162 |
| 3 | 47 672 012 869 MERMAID MARINE QUEENSLAND PTY LTD |
ABN Active | QLD 4108 |
| 4 | 66 009 161 577 MERMAID MARINE OFFSHORE PTY LTD |
ABN Cancelled | WA 6162 |
| 5 | 78 009 275 852 MERMAID MARINE GROUP PTY LTD |
ABN Cancelled | WA 6162 |