Westminster School,  Historic England,  English National Opera,  University of Southampton,  Paul Mellon Centre for Studies in British Art,  British Academy,  Royal Institute of International Affairs,  London School of Hygiene & Tropical Medicine,  Hereford Cathedral Library and Archives ,  Royal College of Paediatrics and Child Health,  Conwy Culture Centre,  Ealing Council,  Tower Hamlets Local History Library & Archives,  East Dunbartonshire Archives (EDLC Trust),  ING Bank,  Buckinghamshire Archives,  Jesuits in Britain Archives,  University of Leicester Archives and Special Collections,  Royal Botanic Garden Edinburgh,  Architectural Association Archives,  Royal Artillery Historical Trust,  Athenaeum Club,  Brasenose College,  Cambridge Assessment,  English Folk Dance Society,  Ethical Society Humanist Library,  Exeter University,  Garden Museum,  Kingston History Centre,  Peterborough Archives,  Methodist Church,  Oxford & Cambridge Club,  Royal College of Art,  Royal Horticultural Society Lindley Library,  Salisbury Cathedral,  Unilever,  Bedford Estate Archive,  Bangor University,  Cornwall Record Office,  London Borough of Hackney,  British Fim Institute,  Charles Dickens Museum,  Commonwealth War Graves Comm,  Horniman Museum,  Houses of Parliament,  Institute of Civil Engineers,  Institute of Mechanical Eng,  Liberty Archive,  P&O Heritage,  RIBA,  Royal Institution of GB,  Wallace Collection,  IET,  University College Falmouth,  Mills Archive Trust,  University of Bedfordshire,  London Borough of Bromley,  Jersey Heritage,  RAF College, Cranwell,  London Borough of Newham,  Innerpeffray Library,  Oldham Borough Archive,  Perth & Kinross Council Archive,  University of The Creative Arts,  St Hilda College,  University of Dundee Archives,  University of Kent,  Oxfordshire Museums Service,  Royal Astronomical Society,  Shakespeare's Globe,  The London Library,  Royal College of Music Museum,  Worshipful Co of Stationers and Newpaper Makers,  St George's, University of London,  Stockport Council Libraries & Information,  Heatherwick Studio,  Lincoln Cathedral,  Royal College of Nursing Edinburgh,  Royal College of Nursing London,  Southbank Centre,  Llandudno Museum,  Daughters of Charity of St Vincent de Paul,  BT Archives,  Alexandra Park & Palace Charitable Trust,  Scottish Catholic Archive,  St. Mary's University,  Essex County Council,  Dean Close School (Foundation),  Suffolk County Council,  RCPCH,  Lincoln's Inn Library,  Inner Temple Library,  Oxford University Museum of Natural History,  Durham County Record Office,  International Institute for Strategic Studies,  International Anthony Burgess Foundation,  The Peel Group,  British Motor Industry Heritage Trust,  Staffordshire Archive and Heritage Service,  Wolfson College, Oxford,  SOAS University of London,  Planned Environment Therapy Trust,  Hit Entertainment,  St Edmund Hall,  Dodington Park Estate,  Lincolnshire County Council Heritage Service,  Cartier Archive,  Royal Voluntary Service,  Northamptonshire Record Office,  Grosvenor Estate,  The Foundling Museum,  Schroder Archive,  Royal Hospital for Neuro-Disability,  London Borough of Lambeth Archives,  Bath Record Office,  Museums, Archives and Libraries Division,  Royal Opera House Collections,  Pitt Rivers Museum,  The Rothschild Archive,  Royal United Services Institute ,  Sidney Sussex College,  University of Aberdeen,  Exeter Cathedral Library and Archives,  University of West London Archive,  Gunnersbury Park Museum,  Conservation Letterfrack,  National Trust,  The Britten-Pears Foundation,  The Nutrition Society,  University of Bristol ,  Museum of Homelessness,  Sarum College Library,  Plymouth Museums Galleries Archives,  Warwickshire County Record Office,  Headland Design Associates,  Clare College Cambridge,  Festiniog Railway Company,  National Museum of the Royal Navy,  Historic Environment Scotland,  Department of Zoology, University of Oxford,  The Robin & Lucienne Day Foundation,  Honourable Society of Gray's Inn,  The Honourable Society of the Inner Temple,  Rugby School,  Sandwell Community History and Archives,  Scottish Fisheries Museum,  The Tank Museum,  Sharon Oldale Conservation,  Modern Records Centre, University of Warwick,  Archives nationales,  Carmarthenshire Museums,  CRAVEN DISTRICT COUNCIL,  Somerset House Trust,  Manchester City Council ,  Bruynzeel Storage Systems Limited,  Charterhouse,  Royal Engineers Museum,  HSBC Global Archives ,  York Archaeological Trust,  Swindon Borough Council,  Geodiversity,  Bromsgrove School Archive,  Wheal Martyn,  Museum of Transport and Technology,  Clifton Suspension Bridge Trust,  AWE,  St. Pauls School,  London South Bank University,  Society of the Holy Child Jesus,  National Archives of Malta,  Royal Society of Sculptors,  St. Bride Foundation ,  Lancashire Archives, Lancashire County Council,  Office of Public Works,  TownsWeb Archiving Ltd,  East India Club,  St Helens Archive Service,  English Heritage Trust,  Wigan Archives & Local Studies (Wigan Council),  Bibby Line Group Limited,  Bedfordshire Archives & Records Service,  Geffrye Museum of the Home,  Salvation Army International Heritage Centre,  British Orthopaedic Association,  Creative Cultures,  Barts Health NHS Trust Archives and Museums,  Medway Archives Centre,  The Bronze Art Workshop,  Trinity College Cambridge,  The Birmingham Oratory,  KT Projects Ltd,  The Rhodes Trust,  Cranfield University,  Isle of Man Public Record Office