| # | Entity | Status | State |
|---|---|---|---|
| 1 | 31 165 513 253 ALTITUDE INTEGRATED MANAGEMENT SYSTEMS PTY LTD |
ABN Cancelled | QLD 4566 |
| 2 | 20 785 588 173 MITCHELL JAMES ARMSTRONG ALTITUDE SYSTEMS |
ABN Active | NSW 2541 |
| 3 | 89 485 980 056 STEWART ANDREW RALPH Altitude Micro Systems |
ABN Cancelled | NSW 2158 |
| 4 | 82 000 055 596 F.R. PULFORD & SON PTY LTD Altitude Training Systems |
ABN Active | NSW 2148 |