Dinmore Manor Locomotive Limited (DMLL) is a commercially limited not-for-profit company formed to oversee the Restoration, Operation and Overhaul of BR (W) 7800 Manor Class 7820 ‘Dinmore Manor’ and GWR 2884 Heavy Freight Class 3850.  

DMLL is currently based at the Gloucestershire Warwickshire Railway at Toddington working to ensure an on-going, sustainable future for these wonderful examples of British Engineering and design.