| Company | Timeline | Status | |
| Sandf (Grangemouth) Limited Director • Director | 1 May 2008←11 Years→31 Jan 2020 | Active | |
| Smith & Frater Ltd Director • Director | 1 May 2008←11 Years→31 Jan 2020 | Active | |
| Donaldson Door Systems Limited Director • Director | 30 Nov 2006←13 Years→31 Jan 2020 | Active | |
| Cassland Limited Secretary • Unreported | 1 Sep 2001←20 Years→8 Feb 2022 | Dissolved | |
| Inspirent Ltd Director • Company Director | 30 May 1997←4 Years→25 Aug 2001 | Active | |
| RTS Manufacturing Ltd Director • Director | 22 Jun 1993←26 Years→31 Jan 2020 | Active | |
| Stirling RD Shelf Limited Director • Director | 10 Dec 1990←31 Years→8 Feb 2022 | Dissolved | |
| Cassland Limited Director • Director | 9 Nov 1990←31 Years→8 Feb 2022 | Dissolved | |
| Rowan Group Limited Director • Director | 31 Dec 1988←31 Years→31 Jan 2020 | Active | |
| McLeod & Higgins (Roofing Contractors) Limited Director • Director | 31 Dec 1988←31 Years→31 Jan 2020 | Active | |
