| Company | Timeline | Status | |
| Agored Cymru Director • Chartered Engineer | 21 Feb 2012←3 Years→10 Jun 2015 | Active | |
| William Battle Learning Limited Director • Unreported | 3 Feb 2003←22 Years→Current | Active | |
| William Battle Learning Limited Secretary • Unreported | 3 Feb 2003←3 Years→31 Jul 2006 | Active | |
| William Battle Associates Limited Director • Manager | 25 Dec 2001←22 Years→17 Dec 2024 | Dissolved | |
| William Battle Associates Limited Secretary • Unreported | 12 Jan 2000←6 Years→31 Jul 2006 | Dissolved | |
