| Company | Timeline | Status | |
| Stirling Business Centre Limited Director • Retired | 9 Dec 2022←2 Years 10 Months→Current | Active | |
| Stirling Enterprise Park Limited Director • Director | 18 Feb 2022←3 Years→Current | Active | |
| Graham Robertson Electrical And Security Limited Director • Director | 4 Mar 2008←11 Years→11 Feb 2020 | Active | |
| Graham Robertson Electrical And Security Limited Secretary • Manager | 4 Mar 2008←11 Years→11 Feb 2020 | Active | |
| GFR Investments Ltd Secretary • Manager | 9 May 2003←22 Years→Current | Active | |
| GFR Investments Ltd Director • Manager | 9 May 2003←22 Years→Current | Active | |
| Strathallan Meeting, Limited Director • Electrical Contractor | 14 Mar 1995←16 Years→11 Aug 2011 | Active | |
