| Company | Timeline | Status | |
| Tax Return Centre Limited Director • Director | 4 May 2023←2 Years 5 Months→Current | Active | |
| Tax Return Advice Centre Limited Director • Director | 3 Nov 2022←8 Months→25 Jul 2023 | Dissolved | |
| Deus Ex Machina Consultancy Limited Director • Director | 2 Jul 2022←1 Year→25 Jul 2023 | Dissolved | |
| J. Josef Ltd Director • Director | 1 Nov 2020←4 Years→Current | Active | |
| J. Josef Ltd Director • Director | 1 Aug 2018←1 Day→1 Aug 2018 | Active | |
| J.Joseph & Company Limited Director • Director | 2 Jan 2018←7 Years→Current | Active | |
| J Joseph Zawadzki Ltd Director • Director | 1 Jan 2018←7 Years→Current | Active | |
| J.Joseph & Company Limited Director • Director | 1 Jan 2018←1 Day→1 Jan 2018 | Active | |
| Skygrade Limited Director • Director | 1 Dec 2017←7 Years→Current | Active | |
