| Company | Timeline | Status | |
| Frontier Tax Services Ltd Director • Company Director | 12 Mar 2010←2 Years→1 Apr 2012 | Active | |
| Frontier Fiscal Services Limited Director • Company Director | 3 Apr 2006←6 Years→1 Apr 2012 | Active | |
| Aluminium Roofline Products Limited Director • Investment Adviser | 1 Jan 2002←21 Years→21 Dec 2023 | Active | |
| Alstock Limited Director • Investment Adviser | 28 Aug 2001←20 Years→12 Jul 2022 | Dissolved | |
