| # | Entity | Status | State |
|---|---|---|---|
| 1 | 15 087 731 333 EXPLORATION AND GEO-SPECTRAL SERVICES PTY LTD |
ABN Active | VIC 3070 |
| 2 | 57 634 296 021 SPECTRAL ENGINEERING SERVICES PTY LTD |
ABN Active | NSW 2560 |
| 3 | 11 151 669 091 PORTABLE XRF SERVICES PTY LTD PORTABLE SPECTRAL SERVICES |
ABN Active | WA 6005 |
| 4 | 15 575 801 574 REMY DEHAAN JRD Spectral Services |
ABN Cancelled | NSW 2650 |
| 5 | 45 774 587 060 MARTIN ANDREW WELLS MINERAL-SPECTRAL SERVICES |
ABN Active | WA 6054 |
| 6 | 64 746 402 428 GARY BEHRENS SPECTRAL ENGINEERING SERVICES |
ABN Cancelled | NSW 2560 |
| 7 | 65 646 770 569 SPECTRAL GROUP PTY LTD SPECTRAL SUPPORT SERVICES |
ABN Active | NSW 2205 |
| 8 | 48 568 894 285 D Easther & J.D GILLIGAN Spectral Data and Electrical Services |
ABN Cancelled | NSW 2529 |