| Company | Timeline | Status | |
| E. & J. W. Glendinning (Holdings) Limited Director • Quarry Master | 21 Apr 1995←13 Years→17 Jul 2008 | Active | |
| W.T.J.Eastmond(Exeter '66)Limited Director • Quarry Master | 8 Aug 1992←15 Years→17 Jul 2008 | Dissolved | |
| E.AND J.W.Glendinning Limited Director • Quarry Master | 8 Aug 1992←15 Years→17 Jul 2008 | Active | |
