| # | Entity | Status | State |
|---|---|---|---|
| 1 | 18 603 542 732 L.C UMBACK & R.C UMBACK |
ABN Active | NSW 2582 |
| 2 | 22 155 728 623 B.M UMBACK & L.C UMBACK |
ABN Cancelled | NSW 2700 |
| 3 | 44 238 061 749 O.K BOLLINGTON & J.S UMBACK & L.C UMBACK |
ABN Cancelled | VIC 3189 |
| 4 | 47 960 437 399 A.J UMBACK & B.L UMBACK |
ABN Active | NSW 2345 |
| 5 | 66 286 373 947 L.P UMBACK & W.A UMBACK |
ABN Cancelled | NSW 2632 |
| 6 | 70 023 811 984 R HARVEY & W LAWLER & J.L UMBACK |
ABN Cancelled | NSW 2136 |
| 7 | 95 849 509 104 P ECONOMOPOULOS & L.C UMBACK |
ABN Cancelled | ACT 2615 |
| 8 | 97 067 614 541 RICQUEL LOUISE MORGAN Ricquel L. Umback |
ABN Cancelled | NSW 2550 |