| Company | Timeline | Status | |
| DBS Engineering Ltd Director • Engineer | 31 Dec 2014←7 Years→20 Jan 2022 | Active | |
| Tall Pines Management Limited Director • Electrician | 12 Feb 2010←8 Years→28 Sep 2018 | Active | |
| Phase 2 Phase Electrical Projects Limited Director • Electrical Contractor | 23 Aug 2004←19 Years→30 Jan 2024 | Dissolved | |
