| # | Entity | Status | State |
|---|---|---|---|
| 1 | 22 635 099 400 HI-FORM 1 PTY LTD |
ABN Active | NSW 2171 |
| 2 | 30 143 314 372 HI-TEK TUNNEL FORM CONSTRUCTION PTY. LTD. |
ABN Active | WA 6000 |
| 3 | 62 619 038 569 HI FORM PTY LTD |
ABN Cancelled | NSW 2170 |
| 4 | 65 663 523 788 HI-TECH FORM PTY LTD |
ABN Active | VIC 3046 |
| 5 | 88 118 131 338 Hi-Form Pty Ltd |
ABN Cancelled | NSW 2221 |
| 6 | 92 078 443 446 HI FORM AUSTRALIA PTY LTD |
ABN Active | VIC 3910 |
| 7 | 92 078 443 446 HI FORM AUSTRALIA PTY LTD HI FORM AUSTALIA |
ABN Active | VIC 3910 |