Clients
- Churches Conservation Trust
- Cobham Ashenbank Management Scheme
- Courtauld Institute Galleries
- The Dean and Chapter of Canterbury Cathedral
- The Dean and Chapter of Westminster Abbey
- The Dean and Chapter of Ely Cathedral
- English Heritage
- Fitzwilliam College, Cambridge
- Historic Royal Palaces
- Leeds City Council
- Liverpool City Council
- Manchester City Council
- Museum of Docklands
- The National Gallery
- National Trust
- Norfolk Museum Service
- Norwich Historic Churches Trust
- Norwich Preservation Trust
- Parliamentary Works Department
- Royal Household Property Services
- Selby Abbey Parochial Church Council
- Sheffield Museum & Mappin Art Galleries Trust
- St Ethelburga's Centre for Reconciliation and Peace
- St Georges Hall, Liverpool
- St Johns College, Cambridge
- The Stowe House Preservation Trust
- The Trustees of the British Museum
- Trustees of the Godinton House Preservation Trust
- U.S. Embassy, London
- Victoria & Albert Museum
- The Wallace Collection
- Wentworth Castle and Stainborough Park Heritage Trust
- Nottingham City Council
- Friends of Christ Church, Spitalfields
- Heritage Lottery Fund
- Antarctic Heritage Trust