| Company | Timeline | Status | |
| Joseph McManniman Ltd Director • Director | 5 Jan 2006←19 Years→Current | Active | |
| Grafham Water Sailing Club Limited Director • Manager | 7 Jul 2002←6 Years→20 Jul 2008 | Active | |
| McMann Interiors Limited Director • Unreported | 30 May 1992←9 Years→30 Nov 2001 | Dissolved | |
