| Company | Timeline | Status | |
| Ati Properties Limited Secretary • Architect | 19 Jan 2000←25 Years→Current | Active | |
| Ati Properties Limited Director • Architect | 19 Jan 2000←25 Years→Current | Active | |
| Architecture Technology Interiors Limited Director • Architect | 24 Nov 1992←31 Years→12 Mar 2024 | Dissolved | |
| Architecture Technology Interiors Limited Secretary • Architect | 24 Nov 1992←31 Years→12 Mar 2024 | Dissolved | |
| Woods Bagot Europe Limited Director • Architect | 7 Jan 1992←1 Year 8 Months→17 Sep 1993 | Active | |
