| Company | Timeline | Status | |
| Sero Bee Limited Director • Chief Executive | 22 Dec 2023←1 Year 10 Months→Current | Active | |
| Sero Energy Limited Director • Managing Director | 7 Aug 2020←5 Years→Current | Active | |
| Sero Life Limited Director • Managing Director | 4 Mar 2020←5 Years→Current | Active | |
| Yr Hadau Limited Director • Company Director | 28 Mar 2019←6 Years→Current | Active | |
| Sero Technologies Limited Director • Company Director | 4 Jul 2018←7 Years→Current | Active | |
| Sero Homes Limited Director • Company Director | 6 Apr 2018←7 Years→Current | Active | |
| Bio ASH Limited Director • Company Director | 9 Dec 2016←6 Years→31 Jan 2023 | Dissolved | |
| Aqualor Energi (Oldham) Limited Director • Company Director | 2 Jun 2016←2 Years 1 Month→12 Jul 2018 | Dissolved | |
| Eco2 WSH Limited Director • Company Director | 25 May 2016←2 Years 1 Month→12 Jul 2018 | Dissolved | |
