| # | Entity | Status | State |
|---|---|---|---|
| 1 | 17 126 388 645 Sigma Transit Systems Pty Ltd |
ABN Cancelled | NSW 2142 |
| 2 | 92 102 858 444 Sigma Business Systems Pty Ltd |
ABN Active | QLD 4305 |
| 3 | 23 366 191 743 MICHAEL MARK WATSON Sigma Systems |
ABN Cancelled | TAS 7307 |
| 4 | 41 814 414 790 SEAN LEE TUTTLE SIGMA SPACE SYSTEMS |
ABN Active | ACT 2905 |
| 5 | 70 098 702 204 CINDY & LANCASTER INVESTMENTS PTY LTD SIGMA SYSTEMS |
ABN Cancelled | WA 6005 |