| Company | Timeline | Status | |
| R J & N J Williams Limited Director • Unreported | 14 May 2015←10 Years→Current | Active | |
| Williamsbuild Management Limited Director • Unreported | 11 May 2010←15 Years→Current | Active | |
| Williams Southern Limited Director • Unreported | 18 Nov 2002←22 Years→Current | Active | |
