| Company | Timeline | Status | |
| Energy Audit Company Limited Secretary • Architect | 20 Jan 2000←25 Years→6 May 2025 | Dissolved | |
C. C. J. W. Limited Director • Architect | 27 Feb 1993←1 Year 7 Months→29 Sep 1994 | Dissolved | |
| Energy Audit Company Limited Director • Architect | 25 Feb 1992←33 Years→6 May 2025 | Dissolved | |
