| # | Entity | Status | State |
|---|---|---|---|
| 1 | 18 625 768 630 SILICA AUSTRALIA PTY LTD |
ABN Active | QLD 4000 |
| 2 | 53 952 253 883 Amorphous Silica Association of Australia |
ABN Active | NSW 2500 |
| 3 | 71 639 463 522 SILICA SAND AUSTRALIA PTY LIMITED |
ABN Cancelled | NSW 2040 |
| 4 | 77 670 815 835 SILICA RESOURCES AUSTRALIA MOURILYAN PORT PTY LTD |
ABN Active | VIC 3205 |
| 5 | 97 116 891 797 SILICA FUME AUSTRALIA PTY. LTD. |
ABN Cancelled | VIC 3136 |
| 6 | 97 655 231 066 SILICA RESOURCES AUSTRALIA LIMITED |
ABN Active | VIC 3205 |
| 7 | 70 062 193 958 LEON JAMES KEASEY Silica Gel Australia |
ABN Cancelled | QLD 4220 |
| 8 | 74 604 409 127 DESICCO PTY LTD Silica Gel Australia |
ABN Active | QLD 4220 |
| 9 | 19 621 990 341 CANBERRA FIRST AID PTY LTD Silica Training Australia |
ABN Active | ACT 2611 |