| # | Entity | Status | State |
|---|---|---|---|
| 1 | 13 217 477 064 The Trustee for Ampex Chartered Accountant |
ABN Active | QLD 4215 |
| 2 | 20 431 468 074 The Trustee for AMPEX |
ABN Active | QLD 4558 |
| 3 | 54 281 303 100 The Trustee for Ampex Chartered Accountants |
ABN Cancelled | QLD 4108 |
| 4 | 62 618 970 988 AMPEX PTY LTD |
ABN Cancelled | QLD 4558 |
| 5 | 71 609 525 975 AMPEX ELECTRICS PTY LTD |
ABN Cancelled | VIC 3155 |
| 6 | 83 670 683 459 AMPEX GROUP PTY LTD |
ABN Active | NSW 2035 |
| 7 | 90 169 900 985 AMPEX ELECTRICAL PTY LTD |
ABN Active | VIC 3006 |
| 8 | 54 370 727 655 MARKO HARTMAN AMPEX Electrics |
ABN Cancelled | VIC 3155 |