| # | Entity | Status | State |
|---|---|---|---|
| 1 | 34 150 302 622 Brendan Williamson Constructions Pty Ltd |
ABN Active | NSW 2290 |
| 2 | 52 062 954 830 WILLIAMSON CONSTRUCTION PTY LTD |
ABN Cancelled | QLD 4740 |
| 3 | 77 071 207 120 WILLIAMSON MAINTENANCE & CONSTRUCTION PTY. LTD |
ABN Cancelled | NSW 2530 |
| 4 | 85 117 097 408 SIMON WILLIAMSON CONSTRUCTIONS PTY. LTD. |
ABN Active | VIC 3934 |
| 5 | 32 081 361 687 LUKE ANTONY WILLIAMSON Williamson Labour Construction |
ABN Cancelled | NSW 2007 |
| 6 | 42 132 731 533 ANDREW E & JULIE A WILLIAMSON ANDREW WILLIAMSON CONSTRUCTION |
ABN Cancelled | QLD 4035 |
| 7 | 52 062 954 830 WILLIAMSON CONSTRUCTION PTY LTD |
ABN Cancelled | QLD 4740 |
| 8 | 58 830 983 870 SCOTT WILLIAMSON Williamson Construction |
ABN Active | QLD 4216 |
| 9 | 85 117 097 408 SIMON WILLIAMSON CONSTRUCTIONS PTY. LTD. WILLIAMSON CONSTRUCTIONS |
ABN Active | VIC 3934 |
| 10 | 85 805 980 247 BRENDAN JOHN WILLIAMSON Brendan Williamson Constructions |
ABN Cancelled | NSW 2541 |
| 11 | 22 651 244 023 The Trustee for JWS Family Trust P.S.Williamson Construction |
ABN Active | NSW 2548 |