| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 163 471 082 Cook Family Superannuation Fund & GROB PTY. LIMITED & Howard Superannuation Fund & A.P JONES & D.N JONES & Ross Howard Retirement Fund |
ABN Active | NSW 2065 |
| 2 | 15 619 898 627 P & M GROB HOLDINGS PTY LIMITED |
ABN Active | NSW 2291 |
| 3 | 58 091 337 683 LAZY GROBS PTY LIMITED |
ABN Active | NSW 2154 |
| 4 | 62 097 389 681 PAUL GROB BRICKLAYING PTY LIMITED |
ABN Cancelled | NSW 2291 |
| 5 | 85 087 899 830 GROB PTY. LIMITED |
ABN Active | NSW 2019 |