| Company | Timeline | Status | |
| Glasgow City Heritage Trust Director • Quantity Surveyor | 28 Jun 2017←3 Years→16 Sep 2020 | Active | |
| Gardiner & Theobald LLP Non-designated LLP Member • Unreported | 1 Aug 2015←10 Years→Current | Active | |
| Glasgow City Heritage Trust Director • Quantity Surveyor | 23 Jun 2010←1 Year 11 Months→13 Jun 2012 | Active | |
| Gardiner & Theobald LLP Non-designated LLP Member • Unreported | 1 May 2005←9 Years→31 Mar 2015 | Active | |
