Nonprofit categories · Public, Societal Benefit · U Science and Technology

U36 Geology

181 organizations (129 with the code published by the IRS, 52 inferred).

OrganizationLatest revenueNTEESourceFURP topicWhereYear
AMAZON CONSERVATION TEAM$41,839,038U36publishedspace: outerFalls Church, VA2025
PLANETARY SCIENCE INSTITUTE$17,044,515U36inferred 0.55space: outerTucson, AZ2024
JCPDS INTERNATIONAL CENTRE FOR DIFFRACTION DATA$12,040,457U36publishedscience: research educationNewtown Sq, PA2024
GEOSCIENCEWORLD$10,028,003U36publishedscience: research educationMclean, VA2024
GEOLOGICAL SOCIETY OF AMERICA FOUNDATION$3,360,582U36publishedBoulder, CO2024
EARTHQUAKE ENGINEERING RESEARCH INSTITUTE INC$1,874,724U36publishedOakland, CA2024
GSN FOUNDATION$1,195,837U36publishedscience: research educationReno, NV2025
SEPM SOCIETY FOR SEDIMENTARY GEOLOGY$1,131,782U36publishedscience: research educationClaremore, OK2024
SOUTHWESTERN PETROLEUM SHORT COURSE ASSOCIATION INC$833,756U36publishedLubbock, TX2024
ROCKY MOUNTAIN ASSOCIATION OF GEOLOGISTS$819,854U36publishedscience: research educationDenver, CO2025
AMERICAN CRYSTALLOGRAPHIC ASSOCIATION$640,415U36publishedscience: research educationBuffalo, NY2024
INTERNATIONAL UNION OF GEOLOGICAL SCIENCES$630,031U36publishedscience: research educationReston, VA2025
ASSOCIATION OF ENGINEERING GEOLOGISTS$603,716U36publishedBritton, SD2025
CECIL H & IDA M GREEN FOUNDATION FOR EARTH SCIENCES$462,658U36publishedscience: research educationLa Jolla, CA2024
GEOLOGICAL ENGINEERING FOUNDATION$320,672U36publishedMoraga, CA2025
CORPUS CHRISTI GEOLOGICAL LIBRARY I NC$308,540U36publishedCorp Christi, TX2024
APPALACHIAN UNDERGROUND CORROSION SHORT COURSE$287,514U36publishedMorgantown, WV2024
YELLOWSTONE BIGHORN RESEARCH ASSOC INC$277,388U36publishedscience: research educationRed Lodge, MT2024
MINING FOUNDATION OF THE SOUTHWEST INC$267,071U36publishedTucson, AZ2024
ASSOCIATION OF AMERICAN STATE GEOLOGISTS$197,716U36inferred 0.60science: research educationNorthglenn, CO2024
GEOLOGIC TIMESCALE FOUNDATION INC$150,457U36publishedscience: research educationW Lafayette, IN2025
NEW MEXICO GEOLOGICAL SOCIETY INC$137,177U36publishedspace: outerSocorro, NM2025
CALIFORNIA FEDERATION OF MINERALOGICAL SOCIETIES INC$129,677U36publishedRialto, CA2024
ASSOCIATION OF EARTH SCIENCE CLUBS OF GREATER KANSAS CITY INC 1000 PO$125,696U36publishedscience: research educationIndependence, MO2025
PUNXSUTAWNEY WEATHER CENTER INC$121,484U36publishedgirls boys: girl scoutsPunxsutawney, PA2025
KANSAS GEOLOGICAL FOUNDATION$101,887U36publishedscience: research educationWichita, KS2021
AUSTIN GEM & MINERAL SOCIETY$88,766U36publishedscience: research educationAustin, TX2024
ENERGY AND MINERAL LAW FOUNDATION$87,308U36publishedWheeling, WV2024
GEM AND MINERAL SOCIETY OF THE PALM BEACHES INC$79,424U36publishedscience: research educationWest Palm Bch, FL2024
NORTHWEST TREASURES$75,077U36publishedscience: research educationWapato, WA2024
AUSTIN GEOLOGICAL SOCIETY INC$74,157U36publishedscience: research educationAustin, TX2019
P POTTER FBO IN GEOLOGICAL SURV$71,732U36publishedPittsburgh, PA2025
SAN DIEGO GEOLOGICAL SOCIETY$70,378U36publishedscience: research educationSan Diego, CA2024
LAKE HAVASU MINERAL & LAPIDARY GROUP$56,705U36publishedLk Havasu Cty, AZ2020
EL PASTILLO CONSERVATION TRUST INC$56,334U36publishedIsabela, PR2025
ARDMORE SAMPLE CUT AND LIBRARY INC$54,613U36publishedArdmore, OK2025
MOMACMO LIMITED$51,750U36publishedGrand Marais, MN2024
EARTHKNOWSYS INCORPORATED$50,234U36publishedTwin Falls, ID2025
EL DORADO COUNTY MINERAL AND GEM SOCIETY$41,818U36publishedPlacerville, CA2009
NEW ORLEANS GEOLOGICAL SOCIETY$41,803U36inferred 0.60science: research educationMandeville, LA2024
SHOSHONE EDUCATION AND RESEARCH CENTER$41,261U36publishedSeattle, WA2024
THE GCSSEPM FOUNDATION$36,190U36publishedHouston, TX2025
CHANNEL ISLANDS REGIONAL GIS$32,844U36publishedVentura, CA2025
TAR HEEL GEM & MINERAL CLUB INC$28,515U36publishedscience: research educationRaleigh, NC2012
MICHIGAN MINERALOGICAL SOCIETY$28,274U36publishedscience: research educationRedford, MI2025
SHREVEPORT GEOLOGICAL SOCIETY$26,679U36publishedscience: research educationShreveport, LA2025
TULSA GEOLOGICAL SOCIETY INC$26,272U36publishedTulsa, OK2025
FOUR CORNERS GEOLOGICAL SOCIETY$25,207U36inferred 0.70Durango, CO2024
OZARKS GEM & MINERAL SOCIETY INC$15,049U36publishedNixa, MO2023
NORTH CENTRAL WASHINGTON PROSPECTORS$14,823U36publishedWenatchee, WA2024
IM RESEARCH INSTITUTE INC$10,493U36inferred 0.60science: research educationRockville, MD2015
GEOLOGICAL SOCIETY OF CONNECTICUT$7,505U36publishedscience: research educationHadlyme, CT2024
OFM RESEARCH$5,000U36publishedscience: research educationSeattle, WA2025
UNITED STATES NATIONAL CHAPTER OF THE INTERNATIONAL ASSOCIATION OF$2,628U36publishedscience: research educationDenver, CO2023
GEOLOGIC MAPS FOUNDATION$1,425U36publishedVentura, CA2017
NORTHWEST FEDERATION OF MINERALOGICAL SOCIETIES INC$267U36publishedPendleton, OR2025
THE GEOLOGICAL SOCIETY OF MAINE-U36inferred 0.70Albion, ME
NEW HAMPSHIRE GEOLOGICAL SOCIETY INC-U36inferred 0.85Concord, NH
STATE LINE GEM AND MINERAL SOCIETY-U36publishedAdrian, MI
GEOLOGICAL FIELD INVESTIGATIONS INC-U36inferred 0.60Easton, CT
GEMCORE INC-U36publishedMount Vernon, NY
NEW YORK STATE GEOLOGICAL ASSOC-U36inferred 0.60Staten Island, NY
GEOLOGIC MAPPING INSTITUTE INC-U36inferred 0.80Clayton, GA
ASSOCIATION OF MISSOURI GEOLOGISTS-U36publishedKansas City, MO
AXIS RESEARCH INC-U36publishedJames Creek, PA
FOUNDATION FOR QUATERNARY-U36inferred 0.35Houston, TX
MAGMACHEM RESEARCH INSTITUTE-U36publishedSonoita, AZ
INTERNATIONAL ZEOLITE ASSOCIATION INC-U36publishedSan Jose, CA
MONONGAHELA GROTTO OF THE NATIONAL SPELEOLOGICAL SOCIETY-U36publishedWorthington, WV
FORT WORTH GEOLOGICAL SOCIETY-U36inferred 0.70Fort Worth, TX
GILA COUNTY GEM & MINERAL SOCIETY INC-U36publishedMiami, AZ
NORTHERN CALIFORNIA GEOLOGICAL SOCIETY-U36inferred 0.70Danville, CA
MIAMI GEOLOGICAL SOCIETY INC-U36inferred 0.60Coral Gables, FL
INSTITUTE ON LAKE SUPERIOR GEOLOGY-U36inferred 0.50Saint Paul, MN
OREGON COUNCIL OF ROCK AND MINERAL CLUBS-U36publishedRoseburg, OR
NEW YORK SOUTHERN TIER GEOLOGY CLUB INC-U36inferred 0.70Johnson City, NY
PENNSYLVANIA GEOLOGICAL SOCIETY-U36inferred 0.85Enola, PA
MAGICAL FACTS OF LIFE INC-U36publishedMargate, FL
ETHIOPIAN GEOPHYSICAL UNIONINTERNATIONAL INC-U36publishedWindsor, CO
BELIZE FOUNDATION-U36publishedW Lake Hills, TX
FLORIDA GEOLOGICAL FOUNDATION INC-U36publishedWaldo, FL
THE DELAWARE MINERALOGICAL SOCIETY-U36publishedChadds Ford, PA
NORTHWEST GOLD PROSPECTORS PARMA CHAPTER GPAA-U36publishedParma, ID
SOUTHERN APPALACHIAN GEOLOGICAL ASSOCIATION-U36inferred 0.60Kingsport, TN
KENTUCKY SPELEOLOGICAL SURVEY INC-U36publishedLexington, KY
INLAND GEOLOGICAL SOCIETY-U36inferred 0.85Redlands, CA
SURMOUNT SYSTEMS FOUNDATION-U36publishedGreenwood Vlg, CO
GREATER HOUSTON GROTTO OF THE NATIONAL SPELEOLOGICAL SOCIETY-U36publishedJersey Vlg, TX
KETTLE MORAINE PROSPECTORS OF WISCONSIN-U36publishedIxonia, WI
AKRON MINERAL SOCIETY-U36publishedCuyahoga Fls, OH
EASTERN INDIANA GEM & GEOLOGICAL SOCIETY INC-U36publishedRichmond, IN
THE EL PASO GEOLOGICAL SOCIETY-U36inferred 0.70El Paso, TX
WILDCAT GEOLOGICAL SOCIETY OF-U36inferred 0.60Kokomo, IN
DES PLAINES VALLEY GEOLOGICAL SOCI-U36inferred 0.60Hoffman Est, IL
NORTHERN ROCKIES GEOLOGIC DATA CENTER-U36inferred 0.50Shepherd, MT
BATON ROUGE GEM AND MINERAL SOCIETY-U36publishedEthel, LA
DARTON GEOLOGICAL SOCIETY-U36inferred 0.70Rapid City, SD
MIDWEST MINERALOGICAL & LAPIDARY SOCIETY OF DEARBORN-U36publishedTaylor, MI
INDIAN WELLS GEM & MINERAL SOCIETY INC-U36publishedRidgecrest, CA
BLUE GRASS GEM AND MINERAL CLUB OF CENTRAL KENTUCKY INC-U36publishedRichmond, KY

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NTEE codes: the IRS Exempt Organizations Business Master File (published) and, for organizations the IRS lists without one, a code inferred by a small language model from the name and Form 990 text (inferred, with the model's confidence). Taxonomy: NCCS at the Urban Institute. The stated code is what the IRS lists, assigned once and rarely revisited, so it is often wrong: see the caveat and examples.