| # | Entity | Status | State |
|---|---|---|---|
| 1 | 24 295 088 284 John Holland Pty Ltd & Kellogg Brown & Root Pty Ltd & LEIGHTON CONTRACTORS PTY LIMITED |
ABN Cancelled | WA 6000 |
| 2 | 26 478 413 342 STUART LEIGHTON BROWN |
ABN Cancelled | NSW 2227 |
| 3 | 32 607 153 758 KELSEY LEIGHTON BROWNE |
ABN Active | VIC 3216 |
| 4 | 37 375 832 377 CAMERON LEIGHTON BROWNE |
ABN Active | VIC 3977 |
| 5 | 57 233 561 847 LEIGHTON BROWN |
ABN Cancelled | WA 6112 |
| 6 | 83 112 553 661 Leighton Browne Pty Ltd |
ABN Cancelled | WA 6009 |
| 7 | 83 994 654 737 ANDREW LEIGHTON BROWN |
ABN Cancelled | WA 6050 |
| 8 | 93 447 876 798 DEREK LEIGHTON BROWN |
ABN Cancelled | VIC 3752 |
| 9 | 98 452 347 076 LEIGHTON EDWARD BROWN |
ABN Cancelled | NSW 2650 |
| 10 | 24 295 088 284 John Holland Pty Ltd & Kellogg Brown & Root Pty Ltd & LEIGHTON CONTRACTORS PTY LIMITED Kellog Brown & Root Pty Ltd John Holland Pty Ltd Leighton Contractors Pty Limited |
ABN Cancelled | WA 6000 |
| 11 | 64 417 859 294 The trustee for L & R Brown Family Trust Leighton Brown Transport |
ABN Active | VIC 3585 |