| # | Entity | Status | State |
|---|---|---|---|
| 1 | 31 098 299 177 IONOSPHERE INTERNATIONAL INVESTMENTS PTY LIMITED |
ABN Active | NSW 2048 |
| 2 | 52 094 157 650 IONOSPHERE (AUSTRALIA) PTY LTD |
ABN Cancelled | NSW 2000 |
| 3 | 31 098 299 177 IONOSPHERE INTERNATIONAL INVESTMENTS PTY LIMITED |
ABN Active | NSW 2048 |
| 4 | 48 705 680 864 KENNETH JOHN LYNN IONOSPHERIC SYSTEMS RESEARCH |
ABN Cancelled | QLD 4566 |
| 5 | 60 611 710 340 ION AUSTRALIA PTY LTD IONOSPHERE |
ABN Active | NSW 2000 |
| 6 | 88 525 124 851 VANESSA LEE IONOSPHERE RECORDS |
ABN Active | VIC 3029 |