| Company | Timeline | Status | |
| Spence Studio Ltd Director • Designer | 9 Sep 2025←1 Month→Current | Active | |
| Jana Spence Ltd Director • Designer | 23 Feb 2023←2 Years 7 Months→30 Sep 2025 | Dissolved | |
| Jana's Collection Ltd Director • Designer | 1 Oct 2022←1 Year 5 Months→5 Mar 2024 | Dissolved | |
