| # | Entity | Status | State |
|---|---|---|---|
| 1 | 85 601 145 297 JACK'S BACK RETICULATION PTY LTD |
ABN Cancelled | WA 6065 |
| 2 | 99 404 429 711 The Trustee for Jack's Back Reticulation Trust |
ABN Active | WA 6065 |
| 3 | 44 840 091 523 N.G DING & Y.M DING JACK'S BACK RETICULATION |
ABN Active | WA 6065 |
| 4 | 52 261 574 962 JOSEPH CARL ST JACK St Jack Reticulation & Water Boring |
ABN Active | WA 6169 |
| 5 | 55 489 105 661 N.G. & Y.M. Ding Jack's Back Reticulation |
ABN Cancelled | WA 6065 |