| Company | Timeline | Status | |
| Whitby Grosvenor Management Company Limited Director • Company Sales Director | 19 Oct 2019←6 Years→Current | Active | |
| Pitts Wilson Holdings Limited Director • Electrical Engineer | 22 Jun 2011←7 Years→10 Jan 2019 | Active | |
| Pitts Wilson Limited Director • Electrical Engineer | 18 Mar 2004←14 Years→28 Feb 2019 | Active | |
| W.D.Wilson & Son(Bradford)Limited Director • Electrical Engineer | 1 Dec 1998←20 Years→28 Feb 2019 | Active | |
| Pitts Electrical Limited Director • Electrical Engineer | 21 Nov 1997←2 Years→20 Dec 1999 | Active | |
