| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 306 169 381 NICHOLAS JEFFERSON CHAMBERS BLACK |
ABN Active | QLD 4171 |
| 2 | 53 625 388 945 BLACK CHAMBERS PTY LTD |
ABN Active | NSW 2000 |
| 3 | 63 302 587 450 The Trustee for Black Chambers Trust |
ABN Active | NSW 2000 |
| 4 | 68 584 970 148 S.K BLACK & M.J CHAMBERS |
ABN Cancelled | VIC 3153 |
| 5 | 80 356 161 887 JONATHAN PAUL CHAMBERS BLACK |
ABN Active | NSW 2062 |
| 6 | 80 871 437 545 BARRY JOHN JENNER BLACK-LETTER CHAMBERS |
ABN Active | SA 5000 |
| 7 | 30 650 431 904 TWO BUMS PTY LTD Chambers of the Black Hand |
ABN Active | NSW 2834 |