| Company | Timeline | Status | |
| Torabear Children's Discovery Cic Director • Unreported | 7 Jan 2026←29 Days→Current | Active | |
| London Research International Limited Director • Unreported | 5 Jan 2004←22 Years→Current | Active | |
Tsumura & Associates Limited Director • Economist | 9 Jan 2001←15 Years→16 Aug 2016 | Dissolved | |
