| # | Entity | Status | State |
|---|---|---|---|
| 1 | 90 963 241 133 JACOBS GROUP (AUSTRALIA) PTY LTD & KELLOGG BROWN & ROOT PTY LTD & SMEC AUSTRALIA PTY. LIMITED |
ABN Active | SA 5000 |
| 2 | 75 462 240 966 JACOBS GROUP (AUSTRALIA) PTY LTD & KELLOGG BROWN & ROOT PTY LTD |
ABN Active | SA 5000 |
| 3 | 43 600 292 573 ROOTS INDUSTRIES GROUP PTY LTD |
ABN Cancelled | QLD 4510 |
| 4 | 61 604 906 425 GRASS ROOTS GROUP PTY LTD |
ABN Cancelled | VIC 3121 |
| 5 | 69 617 819 940 ROOTS GROUP PTY LTD |
ABN Cancelled | NSW 2125 |
| 6 | 87 680 850 533 ROOTS GROUP PTY LTD |
ABN Active | NSW 2117 |