| Company | Timeline | Status | |
| The Iron Room (Eglwysfach) Limited Director • Unreported | 7 Oct 2020←5 Years→Current | Active | |
| True Technologies Limited Director • Technical Director | 18 May 2012←11 Years→6 Feb 2024 | Dissolved | |
| True Technology Limited Director • Technical Director | 18 May 2012←11 Years→6 Feb 2024 | Dissolved | |
| Bright Light Solar Limited Director • Engineer | 2 Aug 2007←16 Years→6 Feb 2024 | Dissolved | |
| Cool Innovations Limited Director • Engineer | 12 Apr 2007←16 Years→6 Feb 2024 | Dissolved | |
| Koolth Limited Director • Engineer | 12 Apr 2007←3 Years→8 Feb 2011 | Dissolved | |
| True Energy Limited Director • Engineer | 11 Apr 2007←16 Years→6 Feb 2024 | Dissolved | |
| Sure Chill Solutions Limited Director • Engineer | 11 Apr 2007←16 Years→6 Feb 2024 | Dissolved | |
| Smartchill Limited Director • Engineer | 11 Apr 2007←17 Years→14 May 2024 | Dissolved | |
| Micro Generation UK Ltd Director • Engineer | 24 Jan 2007←17 Years→6 Feb 2024 | Dissolved | |
