| Company | Timeline | Status | |
| Transformer Services Limited Director • Engineer  | 8 Oct 2018←7 Years→Current  | Active  | |
| Associated Tapchangers Limited Director • Director  | 1 Feb 2016←9 Years→Current  | Active  | |
| Powerserve Limited Director • Engineer  | 21 May 2009←16 Years→Current  | Active  | |
| Powerserve UK Limited Director • Company Director  | 30 Apr 2007←18 Years→Current  | Active  | |
