| # | Entity | Status | State |
|---|---|---|---|
| 1 | 42 671 377 834 GMP PLUMBING GROUP PTY LTD |
ABN Active | NSW 2170 |
| 2 | 18 512 391 989 GRANT THOMAS MCCALLUM GMP PLUMBING |
ABN Cancelled | NSW 2640 |
| 3 | 33 937 063 874 The Trustee for McKay Family Trust GMP Plumbing & Excavations |
ABN Cancelled | VIC 3350 |
| 4 | 89 862 365 256 The Trustee for McCallum Family Trust GMP Plumbing |
ABN Active | NSW 2640 |
| 5 | 38 869 776 781 MARCUS JOHN DREW GMPS General Maintenance & Plumbing Service's |
ABN Active | TAS 7030 |
| 6 | 20 489 353 990 GARY MCKAY GMP Plumbing and Excavations |
ABN Active | VIC 3350 |