| # | Entity | Status | State |
|---|---|---|---|
| 1 | 36 280 536 602 T.L LEISEGANG & S ROYSTON |
ABN Active | NSW 2550 |
| 2 | 41 258 018 359 STEPHEN L & ELIZABETH FARMER & DEAN B ROYSTON-ING & BRIGITTE U REICHARDT |
ABN Cancelled | WA 6324 |
| 3 | 51 370 748 270 S.L FARMER & D.B ROYSTON-ING |
ABN Cancelled | WA 6324 |
| 4 | 68 895 134 182 L.A MATTHISON & J ROYSTON |
ABN Cancelled | NSW 2264 |
| 5 | 73 197 464 982 ROYSTON L & CYNTHIA A BIRCH |
ABN Active | QLD 4702 |
| 6 | 81 991 544 933 ROYSTON AND DIANA L KILFORD |
ABN Cancelled | VIC 3723 |
| 7 | 95 065 388 004 ROYSTON M GIBSON & DIANA L MARINI |
ABN Cancelled | NSW 2000 |
| 8 | 56 122 191 735 ROYSTON CONSTRUCTIONS PTY. LTD. ROYSTON CONSTRUCTIONS P/L |
ABN Active | VIC 3165 |