| # | Entity | Status | State |
|---|---|---|---|
| 1 | 48 097 116 562 PIPE-SPRAY LINING AUSTRALIA PTY LTD |
ABN Cancelled | QLD 4216 |
| 2 | 53 624 137 846 A-LINE PIPES PTY LTD |
ABN Cancelled | NSW 2100 |
| 3 | 69 134 237 746 Revelation Pipe Lines Pty Ltd |
ABN Cancelled | QLD 4226 |
| 4 | 85 081 692 319 NATIONAL PIPE LINE CO PTY LTD |
ABN Cancelled | NSW 2194 |
| 5 | 85 623 583 513 PIPE.LINE PROFESSIONALS PTY LTD |
ABN Cancelled | NSW 2565 |
| 6 | 96 617 434 474 MAIN LINE PIPING PTY LTD |
ABN Active | NSW 2517 |
| 7 | 59 784 553 384 ASTM SALES TRUST PIPE LINING & COATING PTY LTD ATF ASTM SALES UNIT TRUST |
ABN Active | NSW 2156 |
| 8 | 68 739 292 531 The Trustee for PIPELINING TRUST PIPE LINING PTY LTD |
ABN Active | QLD 4217 |