| # | Entity | Status | State |
|---|---|---|---|
| 1 | 36 099 818 765 GBH TECHNOLOGY SERVICES PTY LTD |
ABN Cancelled | WA 6076 |
| 2 | 45 622 445 283 GBH CONSTRUCTION SERVICES PTY LTD |
ABN Cancelled | TAS 7112 |
| 3 | 85 647 018 497 GBH ENGINEERING SERVICES PTY LTD |
ABN Active | NSW 2200 |
| 4 | 35 414 897 485 GRAHAM BRUCE HOCKING GBH HANDYMAN SERVICES |
ABN Active | NSW 2880 |
| 5 | 45 470 499 769 GRAEME BRUCE HOWIE GBH Services |
ABN Active | WA 6154 |
| 6 | 85 647 018 497 GBH ENGINEERING SERVICES PTY LTD GBH ENGINEERING SERVICES |
ABN Active | NSW 2200 |
| 7 | 24 152 984 708 GAVIN JOHN IVE GBH PROPERTY SERVICES |
ABN Active | VIC 3018 |