Association football | association football | European Union | Forward (association football) | Goalkeeper (association football) | Defender (association football) | United States Army Corps of Engineers | European Parliament | National Basketball Association | Member of the European Parliament | European Commission | American Association for the Advancement of Science | Association of Tennis Professionals | American Library Association | Royal Engineers | World Boxing Association | National Collegiate Athletic Association | American Association | American Heart Association | European Space Agency | National Association of Intercollegiate Athletics | National Rifle Association | International Development Association | National Association for the Advancement of Colored People | European | American Bar Association | Philippine Basketball Association | European Court of Human Rights | American Medical Association | European Court of Justice |
He is also an active member of the Houston Geologic Society, European Association of Geoscientists and Engineers, Society of Independent Professional Earth Scientists, American Association of Petroleum Geologists, Sigma Xi, The Scientific Research Society, Seismological Society of America and the American Geophysical Union.
In 1955, in recognition of Conrad Schlumberger's outstanding contribution to exploration geophysics, The European Association of Exploration Geophysicists (now European Association of Geoscientists and Engineers) established a Conrad Schlumberger Award.