| # | Entity | Status | State |
|---|---|---|---|
| 1 | 44 876 806 938 S.A HARTWIG & C.A ROBSON & P.R ROBSON |
ABN Active | QLD 4719 |
| 2 | 15 931 098 019 C ROBSON & R.A ROBSON |
ABN Active | WA 6020 |
| 3 | 37 806 315 663 C.A ROBSON & P.R ROBSON |
ABN Active | QLD 4420 |
| 4 | 50 917 984 741 A & P COURT ENTERPRISES PTY LTD & G.M ANTONIEFF & R DOWDING & N JONES & C KOUS & P.W ROBSON & M.T ST CLAIR & M.R TRIGAR |
ABN Active | WA 6056 |
| 5 | 54 114 393 656 A.B CLARKE & J.R POOLES & C.W ROBSON & A WAINWRIGHT |
ABN Active | QLD 4207 |
| 6 | 13 119 886 892 S.A DALY & E.R HUMBERT & C ROBSON |
ABN Active | NSW 2640 |
| 7 | 71 081 887 812 F.C HALLIDAY & S.J LIPSCOMBE & R Page & S Pollard & I.A ROBSON & L.M Thoo |
ABN Cancelled | SA 5064 |
| 8 | 82 319 327 811 A CARLO-STELLA & C.K DAVIE & E.M HADLEY & J.R HILL & L.D ROBSON |
ABN Active | NSW 2154 |