| Company | Timeline | Status | |
| Williams Solar Ltd Director • Electrician | 8 Mar 2023←2 Years 9 Months→Current | Active | |
| Williams Properties Management Ltd Director • Electrician | 9 Mar 2022←3 Years→Current | Active | |
| Williams Electrical Contractors (Cymru) Ltd Director • Electrical Engineer | 27 Apr 2018←7 Years→Current | Active | |
