| Company | Timeline | Status | |
| Kelrin Engineering Services Ltd Director • Director | 5 Aug 2025←3 Months→Current | Active | |
| Kelrin Technical Services Ltd Director • Director | 14 Dec 2018←6 Years→27 May 2025 | Dissolved | |
Kelrin Consultancy Services Ltd Director • Engineer | 27 Mar 2007←10 Years→5 Sep 2017 | Dissolved | |
