| # | Entity | Status | State |
|---|---|---|---|
| 1 | 37 224 083 898 B.W SCHUMANN & J.W SCHUMANN |
ABN Cancelled | NSW 2540 |
| 2 | 37 718 565 744 M.A SCHUMANN & W.K SCHUMANN |
ABN Cancelled | SA 5640 |
| 3 | 79 774 371 682 J.W SCHUMANN & J SCHUMANN |
ABN Active | NSW 2540 |
| 4 | 49 117 497 408 B W & J W SCHUMANN PTY LIMITED |
ABN Active | NSW 2541 |
| 5 | 30 164 689 683 W.J FROST & M SCHUMANN |
ABN Cancelled | NSW 2430 |
| 6 | 68 802 096 302 L MORIN & W.G SCHUMANN |
ABN Active | NSW 2581 |