| # | Entity | Status | State |
|---|---|---|---|
| 1 | 13 169 353 468 T.G & L.B DRILLING PTY LTD |
ABN Cancelled | NSW 2256 |
| 2 | 45 959 155 717 K G B DRILLING & BLASTING |
ABN Cancelled | WA 6304 |
| 3 | 22 009 269 952 MELSELINA PTY. LTD. G & B DRILLING |
ABN Cancelled | WA 6050 |
| 4 | 78 767 606 725 The Trustee for B I BISBY FAMILY TRUST DOLROW PTY LTD TRADING AS B & G CONCRETE SAWING & DRILLING |
ABN Active | NSW 2284 |
| 5 | 50 002 396 321 DOLROW PTY LTD B & G CONCRETE SAWING & DRILLING |
ABN Cancelled | NSW 2284 |