| Company | Timeline | Status | |
Tata Industries Limited Director • Company Executive | 21 Feb 2001←19 Years→2 Nov 2020 | Converted/Closed | |
| Tata Elxsi Limited Director • Chairman | 21 Sep 2000←8 Years→7 Sep 2009 | Active | |
| Tata International (UK) Limited Director • Company Director | 27 Jan 1999←10 Years→15 Apr 2009 | Dissolved | |
