| # | Entity | Status | State |
|---|---|---|---|
| 1 | 76 100 189 848 PROTECH SYSTEMS PTY LTD |
ABN Cancelled | VIC 3037 |
| 2 | 51 286 367 648 KELLY LOUISE SMITH Walch's Protech Systems |
ABN Active | NSW 2640 |
| 3 | 80 018 906 081 DAVID NEILL Protech Systems |
ABN Active | VIC 3337 |
| 4 | 95 146 599 359 KONGSBERG DEFENCE AUSTRALIA PTY LTD Kongsberg Protech Systems Australia Pty Ltd |
ABN Active | ACT 2609 |
| 5 | 80 018 906 081 DAVID NEILL PROTECH SYSTEMS |
ABN Active | VIC 3337 |
| 6 | 93 075 862 747 K.L SMITH & R.J WALCH Protech Systems |
ABN Cancelled | NSW 2640 |
| 7 | 27 285 464 196 GAVIN COOPER PROTECH SECURITY SYSTEMS |
ABN Active | NSW 2260 |