| # | Entity | Status | State |
|---|---|---|---|
| 1 | 22 616 018 645 Q&S CONSULTING ENGINEERS PTY LTD |
ABN Cancelled | NSW 2124 |
| 2 | 33 108 316 785 B L Q S CONSULTING PTY LIMITED |
ABN Cancelled | NSW 2150 |
| 3 | 45 062 090 000 I.Q.S. CONSULTANCY PTY. LTD. |
ABN Active | VIC 3150 |
| 4 | 49 087 063 278 Q S CONSULTANTS PTY LTD |
ABN Active | VIC 3107 |
| 5 | 56 114 981 574 Q.S.CONSULTING PTY LTD |
ABN Cancelled | NSW 2284 |
| 6 | 62 050 166 562 Q.S. CONSULTING PTY. LTD. |
ABN Cancelled | SA 5159 |
| 7 | 24 492 302 089 WAI LAM CHAN S.E.Q. Consulting Ltd. |
ABN Cancelled | NSW 2020 |
| 8 | 82 855 428 179 BIRT ALAN W & FRANCES M BIRT'S Q S CONSULTANCY |
ABN Cancelled | QLD 4305 |
| 9 | 25 598 617 785 JOHN MACKENZIE WHITMORE Q.S.R. Consultancy Services |
ABN Cancelled | WA 6111 |
| 10 | 94 583 225 168 MICHAEL KENNETH ASBRIDGE GREENBRIDGE Q S CONSULTANTS |
ABN Active | NSW 2102 |