| # | Entity | Status | State |
|---|---|---|---|
| 1 | 15 067 849 698 SUSANNAH BARBARA MASON MASON BOOKS |
ABN Cancelled | QLD 4031 |
| 2 | 23 340 521 595 GAI MASON GAI MASON BOOK-KEEPING SERVICES |
ABN Active | NSW 2478 |
| 3 | 56 488 008 547 CHRISTOPHER ROBIN ROBERTS MASON'S BOOK CENTRE |
ABN Active | VIC 3435 |
| 4 | 70 432 316 720 STANLEY REGINALD MASON STAN MASONS BOOKS |
ABN Cancelled | WA 6102 |
| 5 | 90 084 652 460 IDENTIC BOOKS HOLDINGS PTY LIMITED MASON'S BOOK CENTRE |
ABN Cancelled | NSW 2073 |
| 6 | 90 720 507 908 MASON FAMILY TRUST MASON'S BOOK CENTRE |
ABN Cancelled | VIC 3053 |