| Company | Timeline | Status | |
| Cottam Group Limited Director • Director | 4 Apr 2005←20 Years→Current | Active | |
| Wondervalve Ltd Director • Sales Director | 10 Aug 1995←30 Years→Current | Active | |
Associated Valve Sales Limited Director • Director | 22 Feb 1992←28 Years→29 Sep 2020 | Dissolved | |
Cottam Valves Limited Director • Director | 22 Feb 1992←28 Years→29 Sep 2020 | Dissolved | |
| Cottam & Preedy.Limited Director • Director | 22 Feb 1992←33 Years→Current | Active | |
| Cottam & Preedy.Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
