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Who we are and how to join us

Person at computer

CGI is run on a voluntary basis by the CGI Council, a small group of people from geological organisations around the world.

Current members of the CGI Council

CGI would like to have representatives in every country in the world and membership is open to all whose nations and organisations are part of International Union of Geological Sciences. There are currently 229 members located in 63 countries.

How to join CGI

CGI welcomes membership applications from all whose nations and organisations are part of The International Union of Geological Sciences. If you are interested in joining CGI, please fill in the webform with your details and send it to us.

Map showing the countries where current CGI members are located

Map of members, click to enlarge.