| # | Entity | Status | State |
|---|---|---|---|
| 1 | 30 670 599 818 QUANTUM CONTRACT SOLUTIONS (AUS) PTY LTD |
ABN Active | WA 6100 |
| 2 | 32 615 050 292 CONTRACT & COMMERCIAL RESOURCES (QUANTUM) PTY LTD |
ABN Active | NSW 2060 |
| 3 | 36 634 745 994 QUANTUM CONTRACT SOLUTIONS PTY LTD |
ABN Active | WA 6100 |
| 4 | 55 661 567 540 CONTRACT & QUANTUM PTY LTD |
ABN Active | NSW 2032 |
| 5 | 82 677 554 200 QUANTUM CONTRACTING PTY LTD |
ABN Active | NSW 2146 |
| 6 | 92 603 457 085 QUANTUM CONTRACTS PTY LTD |
ABN Active | WA 6024 |
| 7 | 25 201 136 507 MARK EDWARD THOMPSON CONTRACT & QUANTUM |
ABN Active | NSW 2032 |
| 8 | 64 628 325 100 J & A WATSON-BROWN PTY LTD Quantum Electrical Contracting |
ABN Active | QLD 4550 |
| 9 | 81 979 790 186 THE TRUSTEE FOR PRESTON FAMILY TRUST QUANTUM CONTRACT SERVICES |
ABN Active | WA 6023 |
| 10 | 53 619 007 355 The Trustee for D & M Lott Family Trust Quantum Leaf Contracting |
ABN Active | WA 6280 |