| Company | Timeline | Status | |
| T. Monson & Sons Limited Director • Manager | 1 Jul 2013←5 Years→9 Dec 2018 | Active | |
| Tugco Monson Limited Director • Director | 24 Jan 1985←33 Years→9 Dec 2018 | Dissolved | |
| Tugco Monson Limited Secretary • Unreported | 24 Jan 1985←33 Years→9 Dec 2018 | Dissolved | |
