| # | Entity | Status | State |
|---|---|---|---|
| 1 | 73 195 927 651 TECOMAC (AUSTRALIA) PTY LTD & ENSIGN ORDNANCE PTY LTD |
ABN Cancelled | QLD 4560 |
| 2 | 13 607 682 986 ORDNANCE NETWORKS PTY LTD |
ABN Active | NSW 2000 |
| 3 | 20 625 800 580 DINGA ORDNANCE PTY LTD |
ABN Cancelled | NSW 2565 |
| 4 | 27 619 822 007 ORDNANCE HOLDINGS PTY LTD |
ABN Cancelled | NSW 2088 |
| 5 | 29 132 818 841 SECURITY ORDNANCE SERVICES AUSTRALIA PTY. LTD. |
ABN Active | NSW 2150 |
| 6 | 65 085 174 803 LAWRANCE ORDNANCE PTY LTD |
ABN Active | NSW 2032 |
| 7 | 70 607 685 656 ORDNANCE SOFTWARE PTY LTD |
ABN Cancelled | NSW 2000 |
| 8 | 78 607 662 564 ORDNANCE NETWORKS (T) PTY LTD |
ABN Cancelled | NSW 2000 |
| 9 | 81 107 468 931 SECURITY ORDNANCE SERVICES PTY LTD |
ABN Cancelled | NSW 2155 |
| 10 | 85 082 316 818 ENSIGN ORDNANCE (SPECIAL PROJECTS) PTY LTD |
ABN Cancelled | NSW 2027 |
| 11 | 94 166 278 235 GAP EXPLOSIVE ORDNANCE DETECTION PTY LTD |
ABN Active | QLD 4030 |
| 12 | 96 163 348 463 ORDNANCE PTY LTD |
ABN Active | WA 6163 |