| Company | Timeline | Status | |
| H C Slingsby P L C Director • Chairman | 4 Jul 1992←14 Years→31 Jan 2007 | Active | |
| Slingsby Trading Post Limited Director • Executive Chairman | 22 Jun 1992←14 Years→31 Jan 2007 | Dissolved | |
| Slingsby Manufacturing Limited Director • Executive Chairman | 22 Jun 1992←14 Years→31 Jan 2007 | Dissolved | |
| Slingsby Manufacturing Limited Director • Unreported | 1 Jan 1970←37 Years→31 Jan 2007 | Dissolved | |
| Slingsby Trading Post Limited Director • Unreported | 1 Jan 1970←37 Years→31 Jan 2007 | Dissolved | |
