| # | Entity | Status | State |
|---|---|---|---|
| 1 | 13 611 219 722 CATALYST LIFE ENGINEERING PTY LTD |
ABN Cancelled | QLD 4011 |
| 2 | 16 163 557 926 CATALYST CONSULTING ENGINEERS PTY LTD |
ABN Cancelled | WA 6019 |
| 3 | 32 097 947 647 CATALYST ENGINEERING PTY LIMITED |
ABN Cancelled | NSW 2164 |
| 4 | 48 638 784 282 CATALYST ENGINEERING SOLUTIONS PTY LTD |
ABN Active | VIC 3125 |
| 5 | 65 108 585 860 CATALYST CHEMICAL ENGINEERING PTY LTD |
ABN Cancelled | NSW 2075 |
| 6 | 17 787 928 417 CHRISTOPHER JELICH Catalyst Life Engineering |
ABN Active | QLD 4221 |