Current members

Membership	Institution	Country or area
Principal member	British Geological Survey (BGS)	UK
Principal member	Geoscience Australia	Australia
Principal member	Geological Survey of Austria	Austria
Principal member	Geological Survey of Brazil — CPRM	Brazil
Principal member	Geological Survey of Finland — GTK	Finland
Principal member	BRGM	France
Principal member	Geological Survey Of Ireland	Ireland
Principal member	TNO	Netherlands
Principal member	Laboratorio Nacional de Energia e Geologia, I.P. (LNEG)	Portugal
Principal member	Korea Institute of Geoscience and Mineral Resources	South Korea
Principal member	United States Geological Survey	USA
Associate member	Coordinating Committee for Geoscience Programmes in East and Southeast Asia (CCOP)	Global