Dudmaston, Shropshire (Accredited Museum)
Townend, Cumbria (Accredited Museum)
Dinefwr, Carmarthenshire (Accredited Museum)
Uppark House and Garden, West Sussex (Accredited Museum)
Belton House, Lincolnshire (Accredited Museum)
Wimpole, Cambridgeshire (Accredited Museum)
The Homewood, Surrey
Wightwick Manor, West Midlands (Accredited Museum)
Dunham Massey, Cheshire (Accredited Museum)
Coleton Fishacre, Devon (Accredited Museum)
Rufford Old Hall, Lancashire (Accredited Museum)
Standen House and Garden, West Sussex (Accredited Museum)
Wallington, Northumberland (Accredited Museum)
Llanerchaeron, Ceredigion (Accredited Museum)
Penrhyn Castle, Gwynedd (Accredited Museum)
East Riddlesden Hall, West Yorkshire (Accredited Museum)
Kymin, Monmouthshire
Castle Drogo, Devon (Accredited Museum)
Cragside, Northumberland (Accredited Museum)
Calke Abbey, Derbyshire (Accredited Museum)
Blickling Hall, Norfolk (Accredited Museum)
Tatton Park, Cheshire (Accredited Museum)
Wicken Fen, Cambridgeshire
Killerton, Devon (Accredited Museum)
Jeremy Hall
Wordsworth House and Garden, Cumbria (Accredited Museum)
20 Forthlin Road, Allerton, Merseyside