| # | Entity | Status | State |
|---|---|---|---|
| 1 | 39 673 784 720 CASCADE ENERGY SYSTEMS PTY LTD |
ABN Active | WA 6000 |
| 2 | 48 513 875 893 ALAIN JIN QUAH Cascade Systems |
ABN Cancelled | WA 6148 |
| 3 | 49 459 095 166 MICHAEL FREDERICK SCHMIDT Cascade Water Filtration Systems |
ABN Cancelled | QLD 4560 |
| 4 | 25 293 883 419 T.T LU & A.J QUAH CASCADE SYSTEMS |
ABN Active | WA 6148 |