| Company | Timeline | Status | |
| Saengsu Korean Church Director • Director | 1 Oct 2012←4 Years→1 Feb 2017 | Active | |
| NTL Ukuhak Ltd Director • Director | 15 Apr 2009←16 Years→28 Oct 2025 | Dissolved | |
| NTL Ukuhak Ltd Secretary • Housewife | 18 Jun 2002←23 Years→28 Oct 2025 | Dissolved | |
