| Company | Timeline | Status | |
| GWH Instrument Services Limited Director • Unreported | 26 Jun 2025←4 Months→Current | Active | |
| Howe Control & Instrument Services Ltd Director • Instrument Technician | 12 Oct 2023←1 Year 5 Months→25 Mar 2025 | Dissolved | |
| Howe Instrument Services Limited Director • Engineer | 16 Mar 2018←3 Years→20 Jul 2021 | Dissolved | |
