| # | Entity | Status | State |
|---|---|---|---|
| 1 | 22 679 858 925 SQUARE ONE CONSTRUCTION GROUP PTY LTD |
ABN Active | QLD 4000 |
| 2 | 31 109 251 452 ONE CONSTRUCTION GROUP PTY LTD |
ABN Active | VIC 3067 |
| 3 | 40 150 000 945 Tier One Construction Group Pty Ltd |
ABN Cancelled | NSW 2481 |
| 4 | 40 662 240 502 ONE FORM CONSTRUCTION GROUP PTY LTD |
ABN Active | NSW 2170 |
| 5 | 44 608 245 110 ONE GROUP CONSTRUCTION PTY LTD |
ABN Cancelled | NSW 2205 |
| 6 | 48 649 756 105 ONE BUILD GROUP CONSTRUCTION PTY LTD |
ABN Active | VIC 3104 |
| 7 | 54 647 731 931 ONE PLUS CONSTRUCTION GROUP PTY LTD |
ABN Active | VIC 3128 |
| 8 | 57 661 006 122 TOP ONE CONSTRUCTION GROUP PTY LTD |
ABN Active | NSW 2117 |
| 9 | 60 656 569 943 CONSTRUCTION ONE GROUP PTY LTD |
ABN Active | WA 6149 |
| 10 | 67 601 357 895 GROUP ONE CONSTRUCTION WORKS PTY LTD |
ABN Cancelled | NSW 2226 |
| 11 | 77 122 466 862 Project One Construction Group Pty Ltd |
ABN Cancelled | NSW 2219 |
| 12 | 77 122 466 862 Project One Construction Group Pty Ltd |
ABN Cancelled | NSW 2219 |