| # | Entity | Status | State |
|---|---|---|---|
| 1 | 30 975 931 079 The Trustee for Marbl Port Melbourne Unit Trust |
ABN Active | VIC 3207 |
| 2 | 20 650 770 045 GREGORY DONALD TRETHOWAN PORT MARBLE & CERAMICS |
ABN Active | QLD 4873 |
| 3 | 53 677 679 969 MAXWELL JOHN REID PORT HEDLAND MARBLE |
ABN Active | WA 6501 |
| 4 | 50 944 030 151 MAXWELL JOHN REID PORT HEADLAND MARBLE |
ABN Cancelled | SA 5108 |