| # | Entity | Status | State |
|---|---|---|---|
| 1 | 64 103 970 896 PTW ENVIRONMENTAL SERVICES PTY LTD |
ABN Cancelled | VIC 3004 |
| 2 | 77 003 646 768 PTW SERVICES PTY LIMITED |
ABN Active | NSW 2000 |
| 3 | 96 462 585 877 PTW SERVICES TRUST |
ABN Active | NSW 2000 |
| 4 | 99 617 210 410 PTW BUILDING SERVICES PTY LTD |
ABN Active | NSW 2142 |
| 5 | 38 319 807 948 PHILIP WATT PTW ELECTRICAL SERVICES |
ABN Active | NSW 2540 |
| 6 | 51 115 947 595 TIE WU TIE WU T/- PTW DUCTING SERVICES |
ABN Cancelled | NSW 2164 |