The Science Museum Group is the lead organisation for Congruence Engine, but there are a further 24 partner organisations. They are:

• Amgueddfa Cymru
• BBC History
• Birmingham Museums Trust
• Bradford Museums and Galleries
• British Film Institute (BFI)
• BT Heritage and Archives
• Grace’s Guide to British Industrial History
• Historic England
• Isis Bibliography of the History of Science
• Manchester Digital Laboratory (MadLab)
• National Museums Northern Ireland
• National Museums Scotland
• National Trust
• Saltaire World Heritage Education Association
• Society for the History of Technology
• The National Archives
• Tyne and Wear Archives and Museums
• University College London (UCL)
• University of Leeds