| # | Entity | Status | State |
|---|---|---|---|
| 1 | 17 667 399 353 M CHY & G ENG |
ABN Cancelled | VIC 3199 |
| 2 | 56 133 930 202 G & W Eng. Pty Ltd |
ABN Cancelled | NSW 2154 |
| 3 | 63 054 352 215 G.B. ENG PTY. LTD. |
ABN Active | TAS 7316 |
| 4 | 89 227 814 523 ENG G KOE |
ABN Cancelled | NSW 2770 |
| 5 | 96 863 098 424 S.H ENG & J.G HO & Y NG |
ABN Cancelled | TAS 7000 |
| 6 | 99 135 155 163 G Y K ENG. PTY LTD |
ABN Cancelled | NSW 2135 |
| 7 | 43 815 019 129 GERARD O'DONNELL G.O'Donnell Eng. |
ABN Cancelled | VIC 3000 |
| 8 | 88 140 768 462 J C & G JONES J & G JONES ENG & TECHNICAL SERVS |
ABN Cancelled | VIC 3765 |
| 9 | 89 227 814 523 ENG G KOE DR ENG G KOE |
ABN Cancelled | NSW 2770 |