| # | Entity | Status | State |
|---|---|---|---|
| 1 | 13 948 302 033 SERGIO JOHN TKALEC |
ABN Active | SA 5084 |
| 2 | 42 521 747 371 JOHN TKALEC |
ABN Cancelled | VIC 3087 |
| 3 | 45 108 102 071 JOHN D TKALEC |
ABN Active | NSW 2290 |
| 4 | 20 539 697 628 JONATHON CHARLES TKALEC JOHN TKALEC CONSTRUCTIONS |
ABN Active | NSW 2326 |
| 5 | 45 108 102 071 JOHN D TKALEC JOHN TKALEC BUILDER |
ABN Active | NSW 2290 |