| Company | Timeline | Status | |
| Rolling Stock Traction System Solutions Limited Director • Retired | 20 Jun 2020←1 Year 10 Months→3 May 2022 | Dissolved | |
| Chico' Grill And Pizza Hut Limited Director • Engineering Consultant | 26 May 2020←1 Year 5 Months→2 Nov 2021 | Dissolved | |
| Compton Court (Right To Manage) Company Limited Director • Engineer | 3 Jun 2005←20 Years→Current | Active | |
