| Company | Timeline | Status | |
| Osprey Housing Limited Director • Unreported | 1 Apr 2021←4 Years→Current | Active | |
| Disabled Persons Housing Service (Aberdeenshire) Limited Director • Unreported | 26 May 2017←8 Years→Current | Active | |
| Hunnaybee Ltd Director • Unreported | 13 Oct 2014←11 Years→Current | Active | |
| Robertson Group Limited Secretary • Unreported | 30 Sep 1994←10 Months→18 Aug 1995 | Active | |
| Robertson Longmount Limited Secretary • Unreported | 30 Sep 1994←10 Months→18 Aug 1995 | Active | |
| Robertson Property Limited Director • Director | 29 Apr 1994←1 Year 3 Months→18 Aug 1995 | Active | |
| Robertson Group Limited Director • Assistant Chief Executive | 12 Apr 1993←3 Years→7 Mar 1997 | Active | |
| Robertson Longmount Limited Director • Commercial Director | 12 Apr 1993←2 Years 4 Months→18 Aug 1995 | Active | |
