| Company | Timeline | Status | |
| Scot Agri Limited Director • Unreported | 2 May 2018←7 Years→Current | Active | |
| Kelso And Lothian Harvesters Limited Director • Unreported | 28 May 2014←11 Years→Current | Active | |
| Scot JCB (Holdings) Limited Director • Unreported | 2 Feb 1998←27 Years→Current | Active | |
| Gunn JCB Limited Director • Company Director | 15 Mar 1995←3 Years→4 Jun 1998 | Active | |
| Gunn JCB Compact Equipment Limited Director • Company Director | 15 Mar 1995←3 Years→4 Jun 1998 | Dissolved | |
| J.A. Stewart (Plant) Limited Director • Company Director | 19 Jun 1989←1 Year→26 Jun 1990 | Dissolved | |
| J.A. Stewart (Plant) Limited Director • Company Director | 19 Jun 1989←8 Years→31 May 1998 | Dissolved | |
| Scot J C B Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Scot Industrial Air Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Stewart Plant Sales Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
