| # | Entity | Status | State |
|---|---|---|---|
| 1 | 24 130 622 892 TANK AND VESSEL ENGINEERING (WA) PTY LTD |
ABN Active | WA 6166 |
| 2 | 45 624 007 325 WA TANKS PTY LTD |
ABN Active | WA 6027 |
| 3 | 52 130 190 019 Rainwater Tanks WA Pty Ltd |
ABN Cancelled | WA 6159 |
| 4 | 53 639 125 287 WA TANK SERVICES PTY LTD |
ABN Cancelled | WA 6055 |
| 5 | 61 666 768 663 TOTAL TANK SERVICES WA PTY LTD |
ABN Active | WA 6106 |
| 6 | 14 061 105 780 TANK CHEK (W.A.) PTY LTD TANK CHEK WA PTY LTD |
ABN Active | WA 6210 |