| Company | Timeline | Status | |
| Gizmo Investments Ltd Director • Director  | 30 Oct 2023←2 Years→Current  | Active  | |
| Beamer Street Ltd Director • Tax Advisor  | 2 Sep 2021←4 Years→Current  | Active  | |
| Gillespie Assisted Mortgages Ltd Director • Tax Advisor  | 8 May 2018←2 Years 11 Months→6 Apr 2021  | Dissolved  | |
| Gillespie Money Management Ltd Director • Tax Advisor  | 7 Apr 2017←4 Years→6 Apr 2021  | Dissolved  | |
| Gillespie Tax Management Ltd Director • Tax Advisor  | 23 Nov 2015←9 Years→Current  | Active  | |
Gillespie West Ltd Director • Accountant  | 12 Sep 2013←3 Years→28 Feb 2017  | Dissolved  | |
Gillespie Accountancy LLP Designated LLP Member • Unreported  | 1 Apr 2013←3 Years→31 Mar 2016  | Dissolved  | |
