■ Chamber of Mines of South Africa
■ Council for Geosciences of South Africa
■ Geological Society of South Africa
■ The South African Institute of Mining and Metallurgy
■ The South African Council for Natural Scientific Professions
■ Asociación Geológica Argentina
■ Australian Institute of Geoscientists
■ Australian Institute of Petroleum (AIP)
■ Australian Society of Exploration Geophysicists
■ Gemmological Association of Australia
■ Geological Society of Australia (GSA)
■ Minerals Council of Australia
■ Petroleum Exploration Society of Australia (PESA )
■ Sydney Mineral Exploration Discussion Group
■ Österreichische Geologische Gesellschaft.
■ Österreichische Mineralogische Gesellschaft.
■ Bulgarian Mineralogical Society.
■ Canadian Geotechnical Association
■ Canadian Society of Petroleum Geologists CSPG
■ Canadian Well Logging Society
■ Geological Association of Canada
■ Mineralogical Association of Canada
■ Geological Society of Trinidad & Tobago
■ Czech Academy of Sciences (Institute of Geology)
■ Dansk Geologisk Forening, Geological Society of Denmark
■ European Association of Science Editors
■ European Association of Geoscientists & Engineers
■ European Federation of Geologists (EFG)
■ European Union of Geosciences (EUG).
■ European Volcanological Society
■ Société Géologique de France

■ Oberrheinischer Geologischer Verein.
■ Hungary Academy of Science
■ National Mining Association
■ Geophysical Association of Ireland
■ Institute of Geologists of Ireland
■ Societá Italiana di Mineralogia e Petrologia (SIMP).
■ Geological Society of Japan
■ Geological Society of Malaysia
■ Dutch Geological Society 

■ Dutch Petrophysical Society (DPS).
■ Geological Society of New Zealand

■ Norwegian Petroleum Society
■ Russian Academy of Science
■ Ilustre Colegio Official de Geologos de Espana (ICOG)
■ The Geological Society of Sweden
■ Swiss Association of Geologists
■ Geological Society (London, UK)
■ Geologists' Association.
■ Institution of Mining and Metallurgy
■ Mineralogical Society of Great Britain and Ireland
■ Paleontological Association.
■ Petroleum Exploration Society of Great Britain
■ American Association of Petroleum Geologists (AAPG)
■ American Association of Stratigraphic Palynologists
■ American Crystallographic Society.
■ American Geophysical Union (AGU).
■ Association of American State Geologists
■ Association of Earth Science Editors (AESE).
■ Geological Society of America (GSA)
■ Mineralogical Society of America
■ National Mining Association
■ Society of Exploration Geophysics
■ Geochemical Society
■ International Organisation of Paleobotany.
■ International Federation of Palynological Sciences
■ International Mineralogical Association (IMA)
■ Paleontological Society.
■ Society of Economic Geologists
■ Society for Mining, Metallurgy and Exploration
■ Society for Geology Applied to Mineral Deposits
■ Society of Organic Petrology