| Company | Timeline | Status | |
| Nigel Smith Design Associates Limited Director • Secretary | 8 Jul 2009←16 Years→Current | Active | |
| Nigel Smith Design Associates Limited Secretary • Designer | 1 Feb 1997←28 Years→Current | Active | |
| Nigel Smith Design Associates Limited Director • Secretary | 9 Jul 1991←4 Years→1 Oct 1995 | Active | |
