| Company | Timeline | Status | |
| Crisp Associates Limited Director • Electrician | 21 Sep 2012←13 Years→Current | Active | |
| SPC Project Services Limited Director • Electrician | 22 Jan 2009←16 Years→Current | Active | |
| S.P.C. (Technical Services) Ltd Director • Electrician | 25 Sep 1997←28 Years→Current | Active | |
