| Company | Timeline | Status | |
| Leaman & Koschland Partners Limited Director • Director  | 22 Jun 2022←2 Years→25 Jun 2024  | Dissolved  | |
| Sprite Aviation UK No.1 Limited Director • Director  | 21 May 2021←7 Months→11 Jan 2022  | Active  | |
| BLM Associates Limited Director • Director  | 17 Apr 2020←2 Years 1 Month→24 May 2022  | Dissolved  | |
| Connaught Governance Limited Director • Accountant  | 16 Sep 2019←1 Year→1 Oct 2020  | Dissolved  | |
| Leaman Corporate Services Limited Director • Director  | 2 May 2019←2 Years 6 Months→2 Nov 2021  | Dissolved  | |
| Leaman Consulting Financial & Accounting Recruitment Limited Director • Director  | 27 Feb 2019←2 Years 9 Months→30 Nov 2021  | Dissolved  | |
