| Company | Timeline | Status | |
| Officelabs Limited Director • It Consultant  | 11 Oct 2012←1 Year 5 Months→31 Mar 2014  | Active  | |
| Ridge Associates Limited Director • Analyst Programmer  | 15 Sep 2000←23 Years→6 Feb 2024  | Dissolved  | |
| Ridge Associates Limited Secretary • Analyst Programmer  | 15 Sep 2000←1 Year 6 Months→1 Apr 2002  | Dissolved  | |
