| # | Entity | Status | State |
|---|---|---|---|
| 1 | 49 771 892 099 MARK G & ANTONETTA & MARK ALAN BROWN |
ABN Cancelled | WA 6065 |
| 2 | 93 387 724 034 M BROWN & m.a webster drew mark brown. mark alan webster |
ABN Cancelled | VIC 3043 |
| 3 | 13 194 002 816 ERIC ALAN MARK BROWN |
ABN Active | NSW 2147 |
| 4 | 39 808 213 826 MARK ALAN BROWN |
ABN Active | NSW 2765 |
| 5 | 65 377 258 751 MARK ALAN BROWN |
ABN Active | WA 6210 |
| 6 | 78 968 873 149 MARK A ROSENBERG & JEFFREY BROWN & ALAN L KAPLAN & MICHAEL TAM |
ABN Cancelled | NSW 2060 |