| Company | Timeline | Status | |
| Birklean PPF Limited Director • Director | 18 Jan 2024←1 Year 9 Months→Current | Active | |
| Birk Investments Ltd Director • Commercial Director | 15 Oct 2021←4 Years→Current | Active | |
| Rosewood Park Property & Management Ltd Director • Company Director | 21 Jul 2021←4 Years→Current | Active | |
| Birk Properties London Ltd Director • Manager | 25 Oct 2018←7 Years→Current | Active | |
| Birak Properties Limited Director • Heating & Plumbing Merchant | 1 Jun 2011←6 Years→13 Sep 2017 | Active | |
