| # | Entity | Status | State |
|---|---|---|---|
| 1 | 14 160 712 738 JA & RW PTY LTD |
ABN Cancelled | NSW 2196 |
| 2 | 67 058 446 432 RW & JA SIMPKINS PTY. LTD. |
ABN Active | QLD 4221 |
| 3 | 83 625 755 562 RW & JA HOLDINGS PTY LTD |
ABN Active | VIC 3088 |
| 4 | 84 600 873 970 RW & JA BLACKBURN PTY LTD |
ABN Active | NSW 2681 |
| 5 | 85 113 006 438 JA & RW Engineers Pty Ltd |
ABN Cancelled | WA 6104 |