| # | Entity | Status | State |
|---|---|---|---|
| 1 | 51 656 009 291 MCGREGOR BUILDING CONSTRUCTIONS PTY LTD |
ABN Active | NSW 2533 |
| 2 | 17 176 192 900 MALACHY BENJAMIN MCGREGOR MCGREGOR BUILDING COMPANY |
ABN Active | WA 6330 |
| 3 | 29 227 759 530 STEVEN JOHN MCGREGOR Steve McGregor Building |
ABN Active | NSW 2533 |
| 4 | 60 385 513 034 HAMISH MCGREGOR MCGREGOR BUILDING |
ABN Active | VIC 3350 |