| Company | Timeline | Status | |
| Top Professionals Access Limited Director • Teacher | 11 Oct 2019←6 Years→Current | Active | |
| Sebastian Kopanski Ltd Director • Teacher | 23 Aug 2019←2 Years 5 Months→1 Feb 2022 | Dissolved | |
ASK Properties Investments Ltd Director • Teacher | 16 May 2018←1 Year 4 Months→24 Sep 2019 | Dissolved | |
Sebastian Kopanski 2955 Ltd Director • Teacher | 5 Apr 2016←1 Year 7 Months→14 Nov 2017 | Dissolved | |
