| Company | Timeline | Status | |
| Sielu Driving Ltd Director • Director | 27 Mar 2023←2 Years 9 Months→Current | Active | |
| Krzysztof Sielezin Driving Limited Director • Lorry Driver | 23 Apr 2015←6 Years→14 Dec 2021 | Dissolved | |
Polonia Stores Ltd Director • Company Director | 12 May 2010←11 Months→14 Apr 2011 | Dissolved | |
