| # | Entity | Status | State |
|---|---|---|---|
| 1 | 36 499 072 480 JOHN C ROBERTSON |
ABN Active | NSW 2558 |
| 2 | 38 887 983 443 ALEXANDER P & JOHN C ROBERTSON |
ABN Cancelled | NSW 2780 |
| 3 | 39 342 628 083 JOHN C & ELIZABETH B ROBERTSON |
ABN Cancelled | VIC 3500 |
| 4 | 43 261 584 005 J.W BIRD & H.M GIBSON-SMITH & J.M JOHNS & C.M ROBERTSON |
ABN Active | SA 5000 |
| 5 | 46 322 937 975 BRUCE I ROBERTSON & JOHN F BRADY & GRANT A C NIELSEN |
ABN Active | VIC 3820 |
| 6 | 59 536 480 381 JOHN C ROBERTSON |
ABN Cancelled | NSW 2088 |
| 7 | 88 694 615 229 C COSTANZA & G NUTTALL & L ROBERTSON & S.J ST JOHN |
ABN Cancelled | NSW 2010 |
| 8 | 98 156 771 300 JOHN C & GAIL E ROBERTSON |
ABN Cancelled | NSW 2264 |