| Company | Timeline | Status | |
| Grada UK (Sco) Limited Director • Director | 12 Sep 2025←3 Months→Current | Active | |
| Grada Netaline Limited Director • Sales | 20 Apr 2025←8 Months→Current | Active | |
Scottaire Limited Director • Engineer | 30 Aug 2016←9 Days→8 Sep 2016 | Dissolved | |
| Technical Air Services (UK) Ltd Director • Company Director | 24 Mar 2006←19 Years→Current | Active | |
High Tech Environmental Engineering Limited Director • Director | 29 Sep 2005←14 Years→26 Nov 2019 | Dissolved | |
| Grada UK Limited Director • Sales | 20 Jan 2003←22 Years→Current | Active | |
