| Company | Timeline | Status | |
| The Knoydart Foundation Director • Director Of Operations | 16 Sep 2024←7 Months→30 Apr 2025 | Active | |
| Sustainable Futures Consultancy Limited Director • Company Director | 14 Mar 2024←1 Year 9 Months→Current | Active | |
| First Milk Energy Limited Director • Contracts Manager | 21 Feb 2012←7 Years→3 Dec 2019 | Active | |
Stonecraft UK Limited Director • Contracts Manager | 24 Jun 2011←8 Years→14 Aug 2019 | Dissolved | |
Gardrum Investments Limited Director • Contracts Manager | 16 Jun 2011←8 Years→14 Aug 2019 | Dissolved | |
| Civil Engineering Contractors Association (Scotland) Director • Construction Director | 23 Feb 2006←5 Years→24 Feb 2011 | Active | |
Land Engineering Group Holdings Limited Director • Company Director | 24 Apr 2004←15 Years→14 Aug 2019 | Dissolved | |
| Land Engineering Limited Director • Landscape Contracts Manager | 19 Jun 1995←30 Years→Current | Liquidation | |
| Green Engineering (Scotland) Limited Director • Company Director | 19 Jun 1995←25 Years→15 Jan 2021 | Dissolved | |
| Land Engineering (Scotland) Limited Director • Contracts Manager | 28 May 1993←31 Years→14 Jan 2025 | Dissolved | |
