| # | Entity | Status | State |
|---|---|---|---|
| 1 | 17 632 270 841 KOSAS GROUP PTY LTD |
ABN Active | NSW 2036 |
| 2 | 26 669 304 983 KOSA SPARKS PTY LTD |
ABN Active | NSW 2566 |
| 3 | 30 006 904 329 STEPHAN P. KOSA & ASSOCIATES PTY. LTD. |
ABN Active | VIC 3122 |
| 4 | 33 084 374 390 KOSA DESIGNS PTY. LTD. |
ABN Active | QLD 4520 |
| 5 | 42 070 712 506 KOSA HOLDINGS PTY LTD |
ABN Cancelled | VIC 3016 |
| 6 | 49 668 887 143 KOSA SERVICE PTY LTD |
ABN Active | NSW 2121 |
| 7 | 61 109 883 089 KOSA GROUP PTY LTD |
ABN Cancelled | NSW 2010 |
| 8 | 88 101 109 102 KOSA INVESTMENTS PTY LTD |
ABN Cancelled | QLD 4566 |
| 9 | 89 621 010 053 KOSA SERVICES PTY LTD |
ABN Cancelled | NSW 2067 |
| 10 | 89 622 429 270 S KOSA FORMWORK PTY LTD |
ABN Active | NSW 2176 |
| 11 | 93 001 016 673 Z KOSA & ASSOCIATES PTY LTD |
ABN Cancelled | NSW 2026 |
| 12 | 99 008 951 504 KOSA PTY LTD |
ABN Active | WA 6163 |
| 13 | 30 006 904 329 STEPHAN P. KOSA & ASSOCIATES PTY. LTD. STEPHAN P KOSA & ASSOCIATES PTY LTD |
ABN Active | VIC 3122 |
| 14 | 42 070 712 506 KOSA HOLDINGS PTY LTD |
ABN Cancelled | VIC 3016 |