| # | Entity | Status | State |
|---|---|---|---|
| 1 | 16 103 156 118 SYSTEMS ENGINEERING & DESIGN PTY LTD |
ABN Cancelled | QLD 4179 |
| 2 | 23 624 550 321 ADVANCED SYSTEM ENGINEERING AND DESIGN PTY LTD |
ABN Active | NSW 2125 |
| 3 | 51 851 762 083 REDNUTT ENGINEERING AND DESIGN SERVICES PTY LTD & STEPHENSON ELECTRICAL SYSTEMS PTY LTD |
ABN Active | QLD 4170 |
| 4 | 71 054 865 440 SYSTEMS DESIGN ENGINEERING CONSULTANTS PTY. LTD. |
ABN Active | SA 5032 |
| 5 | 93 000 481 210 ENGINEERING DESIGN & SYSTEMS PTY LTD |
ABN Cancelled | NSW 2085 |
| 6 | 93 816 903 943 The Trustee for ENGINEERING DESIGN & SYSTEMS SUPERANNUATION FUND |
ABN Active | NSW 2257 |
| 7 | 30 083 134 623 ISDE PTY. LIMITED information System Design and Engineering |
ABN Active | NSW 2087 |
| 8 | 52 675 961 356 KEVIN JOSEPH MICALLEF Engineering Systems & Design |
ABN Active | NSW 2171 |
| 9 | 64 672 023 406 BIEN GROUP PTY LTD Engineering Design Systems Australia |
ABN Active | QLD 4156 |