| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 112 772 442 CB&I JOHN BROWN ( AUSTRALIA ) PTY LTD |
ABN Cancelled | WA 6000 |
| 2 | 19 622 658 655 CBS I.T. PTY LTD |
ABN Active | VIC 3013 |
| 3 | 23 634 282 983 CB&I AUSTRALIA PTY LTD |
ABN Active | WA 6167 |
| 4 | 50 077 278 823 OBRIEN CB & I |
ABN Cancelled | NSW 2069 |
| 5 | 99 823 163 434 CB&I UK Limited |
ABN Cancelled | HASH HASH |
| 6 | 44 810 636 828 C.B MCDONALD & I.A MCDONALD I A & CB McDonald |
ABN Cancelled | NSW 2321 |
| 7 | 48 632 816 169 INDUSTRIAL AND COMMERCIAL BOILER SERVICES PTY LTD I&CBS |
ABN Active | WA 6166 |