| # | Entity | Status | State |
|---|---|---|---|
| 1 | 31 483 119 043 A.J BIRKBECK & J.G BIRKBECK |
ABN Active | NSW 2251 |
| 2 | 96 767 401 174 G.L BIRKBECK & W.L BIRKBECK |
ABN Cancelled | QLD 4701 |
| 3 | 37 437 100 243 G.A ANDERSON & V.M APPLEBY & H.L BIRKBECK & F.J HOLLOWAY & K.A HOLLOWAY & J.C INGRAM & M.I JAMES & G.P JONES & R.A MILES & M PARISE & K.C PROCTOR & J.S SNOOK & J.A THOMAS & V.E WATTS |
ABN Cancelled | WA 6155 |
| 4 | 87 299 175 854 G.J BIRKBECK & S.G MULLINS |
ABN Active | QLD 4152 |
| 5 | 89 900 610 394 G ANDERSON & V APPLEBY & H BIRKBECK & R DUNN & F & K HOLLOWAY & M JAMES & G JONES & 7 OTHS |
ABN Cancelled | WA 6155 |
| 6 | 18 968 412 929 G.L ARNOLD & K.N BIRKBECK |
ABN Cancelled | QLD 4670 |