| # | Entity | Status | State |
|---|---|---|---|
| 1 | 60 634 923 854 GREY MATTERS BUSINESS ADVISORY PTY LTD |
ABN Active | VIC 3183 |
| 2 | 76 148 819 425 GREY PINE ADVISORY PTY LTD |
ABN Active | NSW 2088 |
| 3 | 90 660 213 776 GREY WALL ADVISORY PTY LTD |
ABN Active | NSW 2086 |
| 4 | 38 201 151 383 EDWARD ROBERT SHEPHERD Grey Matter Advisory |
ABN Active | NSW 2017 |
| 5 | 46 512 655 128 ABHILASH GOPLA MUDALIAR GREY AREAS ADVISORY |
ABN Active | VIC 3101 |
| 6 | 53 298 653 699 ANGELICA KATHERINE KAY AUSTIN GREY RISK ADVISORY |
ABN Active | WA 6004 |
| 7 | 92 147 181 623 THE TRUSTEE FOR GOLOUBEV FAMILY TRUST & THE TRUSTEE FOR J KIDIS INVESTMENT TRUST GREY SPACE ADVISORY |
ABN Active | NSW 2232 |