| # | Entity | Status | State |
|---|---|---|---|
| 1 | 21 663 734 521 ALPHA MARINE TECH PTY LTD |
ABN Active | NSW 2150 |
| 2 | 45 166 474 424 ALPHA MARINE PTY LTD |
ABN Active | QLD 4805 |
| 3 | 57 635 773 536 ALPHA ONE MARINE PTY LTD |
ABN Active | WA 6163 |
| 4 | 61 672 711 536 ALPHA MARINE SERVICES PTY LTD |
ABN Active | NSW 2224 |
| 5 | 12 054 673 048 MARK ALEN ALPHA ONE MARINE SERVICES |
ABN Cancelled | QLD 4173 |
| 6 | 31 931 357 615 BRETT JOHN STUBENRAUCH WHISKEY ALPHA MARINE |
ABN Active | WA 6060 |
| 7 | 34 885 502 460 C.B MCPHERSON & M.J REA Optima Marine Alpha |
ABN Active | QLD 4020 |
| 8 | 44 376 104 989 MINGJUN ZHU ALPHA MARINE TECHNOLOGY COMPANY |
ABN Active | NSW 2150 |
| 9 | 71 429 136 713 K.M ASANGE & Others United Marine Alpha |
ABN Active | WA 6148 |
| 10 | 98 622 735 771 NEELAN KAHAWATTE ALPHA MARINE |
ABN Active | VIC 3174 |