National
Secretary of Svenska Rymdforskares Samarbetsorgan, 1988 - 1991
Secretary of the Space Science Committee of the Swedish National Space Board, 1988 - 1991
Member of Fysikcentrums lokalgrupp, 1993 - date
International
Member of Technical-Scientific Working Group of NOT, 1988 - 1991, 1995 - date
Co-Investigator of ISOCAM, 1988 - date
Deputy Member of the Nordic Society of Space Research, 1989 - date
Member of the NFR ESO/NOT Committee, 1995 - date