| # | Entity | Status | State |
|---|---|---|---|
| 1 | 17 638 492 921 CORE BUILDING SERVICES (ACT) PTY LIMITED |
ABN Active | ACT 2911 |
| 2 | 75 153 167 036 CORE BUILDING SERVICES PTY LTD |
ABN Cancelled | SA 5110 |
| 3 | 72 729 395 272 KAY PATRICIA TERBIZAN CORE BUILDING SERVICES |
ABN Cancelled | VIC 3029 |
| 4 | 90 148 989 064 LUISA GREGOLIN CBS CORE BUILDING SERVICES |
ABN Active | WA 6061 |