International Federation For Information Processing (IFIP) is the multinational organisation for Information Technology. Professor Randell was a founder member of Working Groups 2.3 (Programming Methodology) and 10.4 (Dependability and Fault Tolerance). He also refereed papers for IFIP conferences and helped organise some IFIP events. For additional correspondence relating to IFIP, see BR/3/24, especially BR/3/24/14, 23, 33, 40.

Professor Randall provided occasional consultancy to International Computers Limited (ICL), a successor to English Electric Computers (for which see BR/1).

Institute for Research in IT and Random Systems, an Institute of the University of Rennes, France. Professor Randell was a member of the Scientific Committee.

Professor Randell was a member of the Advisory Committee and of its Study Group on the Safety of Operational Computer Systems.

Information Society Technologies was a European Union programme of research which in 1998 succeeded the ESPRIT programme (see BR/8).

ESPRIT was a European Union programme of research managed by the European Commission Directorate General for Industry from 1983 to 1998. Professor Randell was an advisor to the Programme and a collaborator within it. See BR/9 for the Information Society Technologies Research Programme which succeeded ESPRIT.

Professor Randell contributed to a number of European Union initiatives. See BR/8 and BR/9 for the ESPRIT and Information Society Technologies Research Programmes.

From 1957 until 1964 Professor Randell was employed in the Atomic Power Division of the English Electric Company Ltd, Whetstone, Leicester, including working on compilers for the ALGOL 60 language. For records relating to occasional consultancy to International Computers Limited (ICL), a successor to English Electric Computers, see BR/16

The French National Centre for Scientific Research is a public organization under the responsibility of the French Ministry of Education and Research. Professor Randell was a member of the CNRS Council. For CNRS Institutes see BR/11 and BR/12.

Professor Randell was a trustee and a member of the Board of Directors for the Museum at Harvard University, Boston, USA.