| # | Entity | Status | State |
|---|---|---|---|
| 1 | 23 609 554 990 ONDREJ CASTEK |
ABN Cancelled | NSW 2022 |
| 2 | 25 408 798 281 LYDIA MARIA CASTEK |
ABN Cancelled | QLD 4818 |
| 3 | 45 591 589 159 JAMES JOHN PAUL CASTEK |
ABN Active | QLD 4209 |
| 4 | 78 923 496 123 JOHN KARL CASTEK |
ABN Cancelled | SA 5583 |
| 5 | 85 009 095 621 CASTEK PTY LTD |
ABN Cancelled | WA 6271 |
| 6 | 93 352 316 633 ANTHONY JOSEPH CASTEK |
ABN Cancelled | QLD 4179 |
| 7 | 28 824 719 212 MARK ANTONIO CASAL CASTEK |
ABN Active | NSW 2176 |
| 8 | 53 788 460 727 M.S CASSAR & T CASSAR Castek Security |
ABN Active | VIC 3026 |
| 9 | 81 447 669 450 TERRY CASSAR CASTEK ELECTRONIC SECURITYTECHNOLOGIES |
ABN Active | VIC 3026 |
| 10 | 82 577 015 778 JOHN CASSAR Castek Auto Lighting |
ABN Active | VIC 3037 |