| Company | Timeline | Status | |
| London Korean School Limited Director • Lecturer | 30 Nov 2022←2 Years 11 Months→Current | Active | |
| London Korean School Limited Director • Lecturer | 30 Nov 2022←2 Years→1 Dec 2024 | Active | |
| Korean Education Foundation Director • Lecturer | 9 Nov 2022←2 Years 11 Months→Current | Active | |
| Korean Education Foundation Director • Lecturer | 9 Nov 2022←2 Years 2 Months→17 Jan 2025 | Active | |
