| Company | Timeline | Status | |
| 19 Agate Road Management Company Limited Director • Plumber | 8 Sep 2016←5 Years→11 Mar 2022 | Active | |
| PH Plumbing Ltd Director • Machanical Engineer | 17 Jul 2006←16 Years→20 Dec 2022 | Dissolved | |
| PH Plumbing Ltd Secretary • Mechanical Engineer | 17 Jul 2006←2 Months→12 Oct 2006 | Dissolved | |
