| Company | Timeline | Status | |
| Sustained Heat Limited Director • Unreported | 20 Nov 2025←1 Month→Current | Active | |
| Finethorp Limited Director • Company Director | 27 Nov 2019←5 Years→25 Mar 2025 | Active | |
Polly Birtwistle Limited Director • Producer | 21 Aug 2015←5 Years→22 Sep 2020 | Dissolved | |
