| # | Entity | Status | State |
|---|---|---|---|
| 1 | 81 342 707 722 WALKERS PTY LIMITED & DOWNER ENERGY SYSTEMS PTY LTD & RF INDUSTRIES P/L |
ABN Cancelled | QLD 4650 |
| 2 | 19 002 681 307 INDUSTRIAL MAINTENANCE SYSTEMS PTY LIMITED |
ABN Cancelled | NSW 2210 |
| 3 | 30 003 462 628 INDUSTRIAL TRANSMISSION SYSTEMS PTY. LIMITED |
ABN Active | NSW 2765 |
| 4 | 32 088 954 590 ARC INDUSTRIAL SYSTEMS PTY LIMITED |
ABN Active | NSW 2750 |
| 5 | 40 602 517 699 AUSMOSIS INDUSTRIAL FILTRATION SYSTEMS PTY LIMITED |
ABN Cancelled | NSW 2259 |
| 6 | 66 117 480 458 INDUSTRIAL CORROSION PROTECTION SYSTEMS PTY. LIMITED |
ABN Cancelled | SA 5086 |
| 7 | 88 097 307 081 CRS INDUSTRIAL WATER TREATMENT SYSTEMS PTY LIMITED |
ABN Active | NSW 2154 |
| 8 | 96 056 168 453 AXIS INDUSTRIAL SYSTEMS PTY. LIMITED |
ABN Cancelled | NSW 2128 |
| 9 | 64 002 954 538 INDUSTRIAL SYSTEMS PTY LTD INDUSTRIAL SYSTEMS PTY LIMITED |
ABN Cancelled | NSW 2119 |
| 10 | 94 008 561 493 GEORGE FISCHER IPS PTY LIMITED INDUSTRIAL PIPE SYSTEMS PTY LIMITED |
ABN Active | NSW 2210 |