| Company | Timeline | Status | |
| Elliott's Yard Opco Ltd Director • Company Director  | 2 Feb 2022←3 Years→Current  | Active  | |
| NSG Developments (Winkfield) Limited Director • Company Director  | 24 Apr 2019←6 Years→Current  | Active  | |
| NSG Developments Ltd Director • Director  | 29 Nov 2018←6 Years→Current  | Active  | |
| NSG Environmental Limited Director • Non-executive Chairman  | 28 Nov 2003←21 Years→Current  | Active  | |
Boucherot Technology Limited Director • Non Executive Chairman  | 27 Jan 1998←19 Years→25 Apr 2017  | Dissolved  | |
| N.I.S. Limited Director • Unreported  | 27 Mar 1997←28 Years→Current  | Active  | |
Petrie Technologies Limited Director • Company Director  | 22 Feb 1995←22 Years→13 Feb 2018  | Dissolved  | |
Nis Invotec Limited Director • Company Director  | 1 Jan 1995←21 Years→19 Apr 2016  | Dissolved  | |
| Phosphor Technology Limited Director • Consultant  | 19 Jan 1992←9 Years→21 Nov 2001  | Active  | |
| N.I.S. Holdings Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
