| # | Entity | Status | State |
|---|---|---|---|
| 1 | 17 601 276 455 The Trustee for CST DATA SERVICES TRUST |
ABN Cancelled | WA 6030 |
| 2 | 20 133 702 057 CST Wastewater Solutions (Services) Pty Ltd |
ABN Active | NSW 2069 |
| 3 | 39 084 220 495 CST BUSINESS SUPPORT SERVICES PTY LTD |
ABN Cancelled | SA 5062 |
| 4 | 48 601 710 463 CST CLEANING SERVICE PTY LTD |
ABN Active | VIC 3029 |
| 5 | 98 141 998 567 CST SERVICES PTY LTD |
ABN Cancelled | NSW 2176 |
| 6 | 20 133 702 057 CST Wastewater Solutions (Services) Pty Ltd |
ABN Active | NSW 2069 |
| 7 | 31 431 239 941 CERIDWEN ANN CORBEL CSTS BUSINESS SERVICES |
ABN Active | QLD 4217 |
| 8 | 48 601 710 463 CST CLEANING SERVICE PTY LTD CST FACILITY SERVICES |
ABN Active | VIC 3029 |
| 9 | 91 345 167 332 The trustee for C & K Teuwsen Family Trust CST MINING & TRAINING SERVICES |
ABN Cancelled | QLD 4751 |