This is a list of geoscience organizations, including such fields of geosciences as geology, geophysics, hydrology, oceanography, petrophysics, and related fields.

Intercontinental organizations

  • Anthropocene Working Group
  • Association of Applied Geochemists
  • Environmental and Engineering Geophysical Society
  • Geochemical Society
  • International Association for Engineering Geology and the Environment
  • International Association of Cryospheric Sciences
  • International Association of GeoChemistry
  • International Association of Geomagnetism and Aeronomy
  • International Association for the Conservation of Geological Heritage ProGEO
  • International Centre for Diffraction Data
  • International Commission on the History of Geological Sciences
  • International Continental Scientific Drilling Program
  • International Geoscience Programme
  • International Mineralogical Association
  • International Organization for Biological Crystallization
  • International Permafrost Association
  • International Union for Quaternary Research
  • International Union of Crystallography
  • Centre for Earthquake Studies – Pakistan
  • Crystallographic Society of Japan – Japan
  • The Chamber of Geophysical Engineers of Turkey
  • Faculty of Earth Sciences, King Abdulaziz University – Saudi Arabia
  • Geological Society of Malaysia
  • Geological Society of Sri Lanka
  • Geological Survey of Bangladesh
  • Geological Survey of Japan
  • Israel Geological Society
  • Philippine Institute of Volcanology and Seismology
  • Seismological Society of Japan
  • Instituto de Geociências de Timor-Leste (IGTL)

India

  • National Geophysical Research Institute
  • Wadia Institute of Himalayan Geology

Europe

  • Albanian Geological Survey
  • Czech Geological Society
  • European Association of Geochemistry
  • European Crystallographic Association
  • GeoEcoMar – Romania
  • Geologica Belgica – Belgian scientific journal published by the University of Liège Library
  • Geological Survey of Austria (GBA)
  • Geological Survey of Belgium (GSB)
  • Geological Survey of Denmark and Greenland
  • Geological Survey of Finland
  • Geological Survey of Slovenia
  • Geologiska föreningen – Sweden
  • German Crystallographic Society
  • German Geophysical Society (DGG; )
  • German Mineralogical Society (DMG; )
  • Iceland GeoSurvey

British Isles

  • Belfast Naturalists' Field Club – Northern Ireland
  • British Crystallographic Association
  • British Geological Survey (BGS)
  • British Society for Geomorphology
  • Cambridge Crystallographic Data Centre – England
  • Edinburgh Geological Society – Scotland
  • Geological Curators' Group – England
  • Geological Society of Glasgow – Scotland
  • Geological Society of London (GSL) – England
  • Environmental and Engineering Geophysical Society (EEGS)
  • Keck Geology Consortium
  • Lamont–Doherty Earth Observatory
  • National Center for Earth-surface Dynamics
  • – dissolved
  • United States Geological Survey Library

Regional US

  • Arizona Geological Society
  • Arkansas Geological Survey
  • Berkeley Geochronology Center
  • California Geological Survey
  • Delaware Geological Survey
  • Delaware Mineralogical Society
  • Indiana Geological and Water Survey
  • Jackson School of Geosciences – University of Texas at Austin
  • Kansas Geological Survey
  • Kentucky Geological Survey
  • Louisiana Geological Survey
  • Michigan Geological Survey
  • Mineral Core Research Facility
  • Minnesota Geological Survey
  • New York Mineralogical Club
  • Oklahoma Geological Survey
  • Pacific Section
  • Pennsylvania Geological Survey
  • Southern California Earthquake Center
  • Utah Geological Survey

Oceania

  • Australian Geoscience Council Inc (AGC) - Umbrella organisation - Australian non-profit
  • Australian Institute of Geoscientists (AIG) - Australian non-profit
  • Australian Institute of Mining and Metallurgy (AusIMM) - Australian non-profit
  • Australian Society of Exploration Geophysicists (ASEG) - Australian non-profit