Editor-in-Chief of Robotica (Est. 1983, one of the two longest standing journals in robotics)

Subject Editor of Mechanism and Machine Theory

Associate Editor of Transactions of ASME: Journal of Mechanical Design

Associate Editor of Journal of Mechanical Engineering Science

Chair of IFToMM UK (International Federation of Mechanisms and Machines)

Member of IFToMM Permanent Commission for History of Mechanism and Machine Theory

Member of IFToMM Technical Committee of Theoretical Kinematics

Board Member of IMechE Informatics, Mechatronics and Control Group

Past Chair of ASME UK & Ireland

Past member of ASME Mechanisms and Robotics Committee

Associate Editor of Transactions of ASME: Journal of Mechanisms and Robotics

Associate Editor of IEEE Transactions on Robotics

Associate Editor of Robotica