| Company | Timeline | Status | |
| GNB Holdings Limited Director • Chartered Accountant | 13 Apr 2022←3 Years→Current | Liquidation | |
| GNB Acquisitions Limited Director • Chartered Accountant | 15 Aug 2019←5 Years→21 Mar 2025 | Active | |
| Sterling Investments (Glasgow) Ltd Director • Chartered Accountant | 31 Mar 2016←9 Years→Current | Active | |
| West George Street Nominees Limited Secretary • Unreported | 28 Mar 2006←17 Years→23 Jan 2024 | Dissolved | |
| Neilson Brown Limited Director • Chartered Accountant | 9 Nov 2005←19 Years→21 Mar 2025 | Active | |
| West George Street Nominees Limited Director • Chartered Accountant | 20 Sep 2005←18 Years→23 Jan 2024 | Dissolved | |
| Fire Expert Limited Secretary • C.a. | 22 Dec 2003←4 Years→30 Nov 2008 | Active | |
| Gilliland Management Services Limited Secretary • Unreported | 21 Oct 2002←23 Years→Current | Active | |
| Gilliland Investments Limited Director • Chartered Accountant | 2 Jul 2002←23 Years→Current | Active | |
| Gilliland Neilson Brown Limited Director • Chartered Accountant | 3 Nov 2000←24 Years→21 Mar 2025 | Active | |
