| # | Entity | Status | State |
|---|---|---|---|
| 1 | 88 150 172 508 MAINLINE PLUMBING & DRAINAGE PTY LTD |
ABN Active | QLD 4000 |
| 2 | 52 280 195 069 The Trustee for D & D DRAINAGE TRUST MAINLINE WATER & DRAINAGE |
ABN Cancelled | WA 6018 |
| 3 | 82 529 426 383 The trustee for The Byles Family Trust Mainline Drainage |
ABN Active | QLD 4165 |
| 4 | 86 837 011 433 LEON STEVEN BYLES MAINLINE DRAINAGE |
ABN Cancelled | QLD 4165 |
| 5 | 99 491 500 898 G.J CARR & J CARR MAINLINE PLUMBING AND DRAINAGE |
ABN Cancelled | QLD 4218 |