| Company | Timeline | Status | |
Sigmaled Limited Director • Director  | 1 Jun 2012←5 Years→11 Jul 2017  | Dissolved  | |
| Ramana Medical Services Ltd Director • It Professional  | 17 Aug 2007←10 Years→6 Jun 2018  | Active  | |
| Ramana Medical Services Ltd Secretary • It Professional  | 17 Aug 2007←1 Day→17 Aug 2007  | Active  | |
