Society for Promoting Christian Knowledge(70)
Schweizerischer Bankverein (1897-1998)(65)
Chamber Orchestra of Europe (1981-)(58)
Barclays Bank Ltd. (London)(28)
Society for Promoting Christian Knowledge (1698-)(27)
Royal Society (London) (1660-)(25)
Sheerness Travel Agency Ltd.(19)
Pugwash Conference on Science and World Affairs. Continuing Committee(16)
Max-Planck-Institut für Physik und Astrophysik (1958-1991)(15)
I.T. Publications (London)(14)
Max-Planck-Institut für Physik (1946-1958)(14)
Laban Centre for Movement and Dance (1975-1997)(12)
Literarisches Colloquium Berlin(11)
Franckesche Stiftungen zu Halle (1792-1946)(10)
London School of Economics and Political Science. Population Investigation Committee(10)
Pugwash Conference on Science and World Affairs. Council(9)