| Company | Timeline | Status | |
| Kladec Tuition Ltd Director • University Lecturer | 24 Sep 2020←3 Years→9 Jan 2024 | Dissolved | |
| Kladec Ltd Director • University Lecturer | 21 May 2020←4 Years→6 May 2025 | Dissolved | |
| Surmount Academy Limited Director • Teacher | 20 Apr 2020←2 Months→1 Jul 2020 | Active | |
