Llanerchaeron, Ceredigion (Accredited Museum)
Nostell Priory, West Yorkshire (Accredited Museum)
Basildon Park, Berkshire (Accredited Museum)
The Royal Worcester Porcelain Co. Ltd. (1862 to date)
Derby
Samson, Edme et Cie
Greenway, Devon (Accredited Museum)
Nantgarw pottery
Dinefwr, Carmarthenshire (Accredited Museum)
Mount Stewart, County Down (Accredited Museum)
Lanhydrock, Cornwall (Accredited Museum)
