| # | Entity | Status | State |
|---|---|---|---|
| 1 | 16 113 001 382 BRETT ALLAN LAWRENCE BRETT LAWRENCEBLACK DIAMOND PLUMBING & DRAINAGE |
ABN Active | NSW 2515 |
| 2 | 32 198 899 751 BRETT SEKAC BRETT SEKAC PLUMBING AND DRAINAGE |
ABN Active | NSW 2489 |
| 3 | 98 791 497 554 BRETT JAMES NEWMAN BRETT NEWMAN PLUMBING & DRAINAGE |
ABN Active | QLD 4104 |
| 4 | 86 600 801 786 Joseph Lanteri Pty Ltd & Michael Lanteri Pty Ltd Brett Road Drainage Syndicate |
ABN Cancelled | VIC 3500 |
| 5 | 98 791 497 554 BRETT JAMES NEWMAN Brett Newman Plumbing & Drainage |
ABN Active | QLD 4104 |