| Company | Timeline | Status | |
| Fens And Avon Ltd Director • Singer | 4 May 2021←3 Years→20 Aug 2024 | Dissolved | |
| Sian Cross Music Ltd Director • Musician | 24 Jan 2017←5 Years→8 Feb 2022 | Dissolved | |
Sian Cross Music Limited Director • None | 20 Mar 2015←1 Year 5 Months→30 Aug 2016 | Dissolved | |
| Sigma Windows & Doors Limited Director • Director | 1 Apr 2005←3 Years→27 Mar 2009 | Active | |
