| # | Entity | Status | State |
|---|---|---|---|
| 1 | 16 673 917 078 CALLISTO JOHN AND SONS MAINTENANCE CONTRACTORS PTY LTD |
ABN Active | WA 6171 |
| 2 | 17 662 062 204 A J AND SONS CONTRACTORS PTY LTD |
ABN Active | NSW 2000 |
| 3 | 35 640 854 940 GRIGG AND SON ELECTRICAL CONTRACTORS PTY LTD |
ABN Active | NSW 2529 |
| 4 | 43 676 919 065 EBRAHIMI AND SONS CIVIL CONTRACTORS PTY LTD |
ABN Active | VIC 3114 |
| 5 | 60 641 991 040 CONTRACTOR AND SONS PTY LTD |
ABN Active | NSW 2250 |
| 6 | 62 162 018 215 M DAY & SON BUILDING AND MAINTENANCE CONTRACTORS PTY LTD |
ABN Active | NSW 2257 |
| 7 | 72 650 568 237 USHER AND SON CONTRACTORS (SA) PTY LTD |
ABN Cancelled | QLD 4214 |
| 8 | 95 080 727 206 STRANGAS & SON BUILDING CONTRACTORS PTY. LIMITED STRANGAS AND SON BUILDING CONTRACTORS PTY LTD |
ABN Active | NSW 2133 |