| # | Entity | Status | State |
|---|---|---|---|
| 1 | 17 626 060 571 LAWSON GROUP AUSTRALIA PTY LIMITED |
ABN Active | NSW 2264 |
| 2 | 35 637 851 471 HENRY LAWSON GROUP PTY LIMITED |
ABN Active | NSW 2163 |
| 3 | 40 242 488 360 HYDRAULIC DESIGN GROUP PTY LIMITED AS TRUSTEE FOR THE LAWSON MATTHEW FAMILY TRUST |
ABN Active | NSW 2094 |
| 4 | 79 082 134 978 LAWSON GROUP PTY. LIMITED |
ABN Cancelled | NSW 2085 |
| 5 | 79 140 818 604 THE BLAIR LAWSON GROUP PTY LIMITED |
ABN Active | NSW 2518 |