The ICGR '07 Conference is organised by the Swiss National Cooperative for the Disposal of Radioactive Waste (Nagra), with the support of the International Atomic Energy Agency (IAEA), the Nuclear Energy Agency of the OECD (NEA), the European Commision and the International Association for Environmentally Safe Disposal of Radioactive Materials (EDRAM).

The organiser (Nagra) is supported by a Programme Committee and an International Advisory Committee.