| Company | Timeline | Status | |
| Leitner's Ltd Director • Company Director | 21 Aug 2025←2 Months→Current | Active | |
| Y&E Holdings Ltd Director • Director | 3 Mar 2022←2 Years 5 Months→13 Aug 2024 | Dissolved | |
| Leitner's Ltd Director • Director | 1 Feb 2021←2 Years 10 Months→17 Dec 2023 | Active | |
| E Leitner Ltd Director • Consultancy | 28 Jan 2013←7 Years→17 Nov 2020 | Dissolved | |
