| # | Entity | Status | State |
|---|---|---|---|
| 1 | 28 635 567 234 ROCKFORD GROUP HOLDINGS PTY LIMITED |
ABN Active | NSW 2567 |
| 2 | 29 104 723 980 Rockford Developments Pty Limited |
ABN Cancelled | NSW 2224 |
| 3 | 29 681 808 588 ROCKFORD BRICKLAYING PTY LIMITED |
ABN Active | NSW 2530 |
| 4 | 46 009 488 760 ROCKFORD PROPRIETARY LIMITED |
ABN Active | TAS 7030 |
| 5 | 86 083 002 439 ROCKFORD AUSTRALIA PTY. LIMITED |
ABN Cancelled | NSW 2101 |