| # | Entity | Status | State |
|---|---|---|---|
| 1 | 35 603 034 760 GK ENGINEERING AND FABRICATION PTY LTD |
ABN Active | NSW 2527 |
| 2 | 63 137 222 569 GKS FABRICATIONS PTY LTD |
ABN Active | NSW 2390 |
| 3 | 80 654 235 953 GKS FITTING & FABRICATION SERVICES CQ PTY LTD |
ABN Active | QLD 4699 |
| 4 | 43 199 410 117 L.A BARNES & R.J BARNES GK ENGINEERING AND FABRICATIONS |
ABN Cancelled | NSW 2320 |
| 5 | 54 363 903 503 GARY KEITH STAVERT GKS FABRICATION SERVICES |
ABN Cancelled | WA 6147 |
| 6 | 82 017 651 227 GEORGE ELLSLEY GK Sheetmetal Fabrications |
ABN Cancelled | QLD 4870 |