| # | Entity | Status | State |
|---|---|---|---|
| 1 | 51 359 226 231 GAY CONSTRUCTIONS PTY LTD & DA MANUFACTURING PTY LTD & NATIONAL ENGINEERING UNIT TRUST |
ABN Active | QLD 4170 |
| 2 | 19 659 270 229 DA VINCI CONSULTING ENGINEERS PTY LTD |
ABN Cancelled | QLD 4069 |
| 3 | 31 074 781 114 DA MARINE POWER & PROPULSION ENGINEERING PTY LTD |
ABN Cancelled | WA 6000 |
| 4 | 72 625 251 676 DA RICHARDS ENGINEERING PTY LTD |
ABN Active | SA 5271 |
| 5 | 86 000 443 103 DAS ENGINEERING PTY LTD |
ABN Cancelled | NSW 2179 |
| 6 | 89 651 515 123 DA ENGINEERING SERVICES PTY LTD |
ABN Active | QLD 4030 |
| 7 | 92 773 488 667 DAS ENGINEERING PTY LTD STAFF SUPERANNUATION FUND |
ABN Cancelled | NSW 2040 |
| 8 | 99 664 850 220 DA MECH ENGINEERING PTY LTD |
ABN Active | NSW 2116 |