| Company | Timeline | Status | |
| Williams Clean* Limited Director • Retired | 1 Jan 2015←10 Years→Current | Active | |
| Williams Clean* Limited Director • Company Director/secretary | 1 Jan 2012←1 Year 2 Months→29 Mar 2013 | Active | |
| Williams Clean* Limited Secretary • Manager | 20 Sep 2005←9 Years→31 Dec 2014 | Active | |
| Williams Clean* Limited Director • Manager | 20 Sep 2005←5 Years→23 Jan 2011 | Active | |
