| Company | Timeline | Status | |
| Ross Pneumatrol Ltd Director • Director | 4 Apr 2013←6 Years→31 Jul 2019 | Active | |
| Salvesen Insulated Frames Limited Director • Unreported | 19 Jul 2010←15 Years→Current | Liquidation | |
| Thomas Salvesen Enterprises Limited Director • Unreported | 6 May 2010←15 Years→Current | Active | |
