IAG maintains liaisons to several scientific bodies and sends representatives to their steering committees. The links are:
Advisory Board on the Law of the Sea (ABLOS)
Group on Earth Observation (GEO)
International Science Council (ISC) Commission on Space Research (COSPAR)
International Astronomic Union (IAU) Commission A2 "Rotation of the Earth"
International Standards Organization (ISO) TC 211
United Nations Initiative on Global Geospatial Information Management (UN-GGIM)
UN-GGIM: Geospatial Societies (previously Joint Board of Geospatial Information Societies, JBGIS)
United Nations Office for Outer Space Affairs (UNOOSA)
UNOOSA Space-based Information for Disaster Management and Emergency Response (UN-SPIDER)
UNOOSA International Committee on Global Navigation Satellite Systems (ICG)