| Company | Timeline | Status | |
| Slingsby Trading Post Limited Director • Unreported | 18 Jun 1998←6 Years→31 Jul 2004 | Dissolved | |
| Slingsby Manufacturing Limited Director • Unreported | 18 Jun 1998←16 Years→13 Feb 2015 | Dissolved | |
| Slingsby Metro Equipment Limited Director • Unreported | 19 Feb 1998←16 Years→13 Feb 2015 | Dissolved | |
| H C Slingsby P L C Director • Company Secretary And Director | 4 Jul 1992←22 Years→13 Feb 2015 | Active | |
| Slingsby Trading Post Limited Secretary • Unreported | 22 Jun 1992←22 Years→13 Feb 2015 | Dissolved | |
| Slingsby Manufacturing Limited Secretary • Unreported | 22 Jun 1992←22 Years→13 Feb 2015 | Dissolved | |
| Slingsby Manufacturing Limited Secretary • Unreported | 1 Jan 1970←45 Years→13 Feb 2015 | Dissolved | |
| Slingsby Trading Post Limited Secretary • Unreported | 1 Jan 1970←45 Years→13 Feb 2015 | Dissolved | |
