| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 104 185 248 TATA COMMUNICATIONS (AUSTRALIA) PTY LIMITED |
ABN Active | NSW 2000 |
| 2 | 14 005 302 844 Tata Petrodyne Limited |
ABN Cancelled | WA 6008 |
| 3 | 28 109 981 777 TATA CONSULTANCY SERVICES LIMITED |
ABN Active | NSW 2060 |
| 4 | 38 007 509 499 TATA SONS LIMITED |
ABN Cancelled | NSW 2000 |
| 5 | 50 081 008 004 TATA INFOTECH LIMITED |
ABN Cancelled | NSW 2000 |
| 6 | 50 102 962 756 TATA INDUSTRIES LIMITED |
ABN Cancelled | NSW 2122 |
| 7 | 54 219 012 047 TATA ELECTRONICS SYSTEMS SOLUTIONS PRIVATE LIMITED |
ABN Active | HASH HASH |
| 8 | 70 621 474 637 TATA COMMUNICATIONS TRANSFORMATION SERVICES PTE. LIMITED |
ABN Active | NSW 2000 |
| 9 | 80 076 175 392 TATA STEEL INTERNATIONAL (AUSTRALASIA) LIMITED |
ABN Cancelled | VIC 3000 |
| 10 | 14 005 302 844 Tata Petrodyne Limited |
ABN Cancelled | WA 6008 |
| 11 | 90 095 760 811 A.C.N. 095 760 811 PTY LTD TATA INTERNATIONAL AUSTRALIA PTY LIMITED |
ABN Cancelled | QLD 4000 |