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Organization Location Revenue Expenses Assets Program Fundr. cost Employees Type Follow
Earthscope Consortium Facilitating geophysical research and education, promoting free and open exchange of geophysical data and… 52-1362650 · FY2023 Washington, DC $43.1M $43.7M $8.1M 85% 0% 162 501(c)(3)
Planetary Science Institute Solar system exploration, comparative planetology, science education and public outreach 33-0175263 · FY2023 Tucson, AZ $17.9M $17.8M $5.7M 90% 0% 154 501(c)(3)
Rocky Mountain Bird Observatory Our mission is to conserve birds and their habitats through an integrated approach of science, education and… 84-1079882 · FY2024 Brighton, CO $10.1M $9.2M $7.7M 87% 2% 168 501(c)(3)
Hawk Mountain Sanctuary Association Study & conservation of raptors; education of young scientists & the public in conservation science. 23-1392700 · FY2024 Kempton, PA $7.6M $3.5M $33.1M 80% 12% 47 501(c)(3)
Potomac Institute for Policy Studies Contract research & STUDIES of scientific technology & POLICY 54-1700997 · FY2024 Arlington, VA $7.2M $8.2M $16.2M 99% 0% 43 501(c)(3)
Geological Society of America Foundation The mission of the GEOLOGICAL SOCIETY of AMERICA FOUNDATION is to develop and provide funds to support the… 74-2156871 · FY2023 Boulder, CO $4.8M $2.2M $39.6M 67% 11% 4 501(c)(3)
Great Basin Bird Observatory Dedicated to the conservation of birds and their habitats in the GREAT BASIN and the northern mojave desert. 86-0852927 · FY2024 Reno, NV $2.6M $2.7M $1.0M 91% 0% 85 501(c)(3)
State Science and Technology Institute Education and research 31-1448843 · FY2024 Columbus, OH $1.7M $1.8M $775.0K 97% 0% 12 501(c)(3)
Americaview AmericaView advances Earth observation education through remote sensing science, applied research, workforce… 77-0602801 · FY2024 Nibley, UT $1.6M $1.5M $491.9K 88% 2% — 501(c)(3)
Earth & Space Research Increase societal understanding of the EARTH system through scientific RESEARCH and education. 91-1663391 · FY2024 Seattle, WA $1.5M $1.4M $730.5K 80% 0% 12 501(c)(3)
National Oceans and Applications Research Center 46-0876558 · FY2024 Kiln, MS $842.9K $809.2K $401.4K 92% 0% 3 501(c)(3)
Washington Statue FFA Foundation Agriculture science teaching and awarness 91-1035130 · FY2020 Yelm, WA $805.4K $788.6K $917.2K 89% 0% — 501(c)(3)
State International Development Org education and research 51-0402854 · FY2023 Lexington, KY $640.6K $827.3K $389.0K 75% 3% — 501(c)(3)
Blue Hill Observatory Science Center INC To educate the public about climatology 22-2517414 · FY2023 Milton, MA $547.0K $669.2K $409.4K 57% 20% 14 501(c)(3)
Harbor Wildwatch Inspire stewardship of the puget sound 20-4205938 · FY2024 Gig Harbor, WA $440.3K $385.2K $200.4K 75% 11% 3 501(c)(3)
Maine Natural History Observatory NATURAL HISTORY observation 20-0718450 · FY2024 Gouldsboro, ME $348.5K $273.7K $268.1K 88% 0% 4 501(c)(3)
Coastal Virginia Wildlife Observatory Protecting WILDLIFE through field research, education and habitat conservation 54-1712549 · FY2023 Lightfoot, VA $291.9K $38.6K $630.9K 92% 5% — 501(c)(3)
National Earth Science Teachers Association Facilitate and advance excellence in EARTH and SCIENCE education 38-2602144 · FY2024 Dexter, MI $279.8K $32.7K $336.0K 100% 0% — 501(c)(3)
Southeastern Planetarium Association Education and support of planetariums in the southeastern United States 80-0444010 · FY2023 Glen Allen, VA $240.9K $222.8K $285.4K 100% 0% — 501(c)(3)
Association of American State Geologists 43-6058913 · FY2024 Northglenn, CO $197.7K $175.3K $212.1K 0% 0% — 501(c)(3)
Explorit Science Center Explorit provides innovative, hands on, inquiry-based science activities for children and families on-site in… 68-0010584 · FY2024 Davis, CA $166.0K $210.1K $596.3K 86% 0% 5 501(c)(3)
Mount Washington Historical Society 36-4774496 · FY2023 Mt Washington, MA $163.4K — $0 — — — 501(c)(3)
Project Night Sky To encourage and promote the study and practice of astronomy and contribute to scientific obervations 83-0931665 · FY2024 Huntsville, AL $150.0K $193.7K $1.1M 100% 0% 3 501(c)(3)
World Ocean Observatory 46-5693943 · FY2024 Sedgwick, ME $143.7K — $4.4K — — — 501(c)(3)
National Council for Geocosmic Research INC 13-2874452 · FY2023 Washington, DC $134.6K — $249.7K — — — 501(c)(3)
Link Observatory and Space Science Center Corporation 45-5369783 · FY2022 Westfield, IN $105.4K — $0 — — — 501(c)(3)
Antenna Measurement Techniques Association INC Scientific Education 58-1836731 · FY2023 Atlanta, GA $101.1K $89.6K $732.7K 100% 0% — 501(c)(3)
Conservation Research and Education Opportunities 20-3574087 · FY2025 Seattle, WA $100.0K — $145.5K — — — 501(c)(3)
Northwest Scientific Association 91-6033397 · FY2024 Corvallis, OR $99.7K — $477.9K — — — 501(c)(3)
Stellar Vista Observatory 83-3526645 · FY2024 Kanab, UT $98.9K — $155.2K — — — 501(c)(3)
Solar Washington Association 91-2083819 · FY2024 Seattle, WA $80.8K — $63.5K — — — 501(c)(3)
Mount St Helens Creation Information Center 91-1942571 · FY2024 Castle Rock, WA $80.1K — $93.5K — — — 501(c)(3)
Washington Science Teachers Association 23-7115030 · FY2024 Vancouver, WA $79.6K — $216.9K — — — 501(c)(3)
Mount Washington Valley Arts Jubilee 02-0367993 · FY2024 North Conway, NH $73.9K — $33.9K — — — 501(c)(3)
Consortium of Organizations for Strong Motion Observation Systems DBA Cosmos 68-0430266 · FY2024 San Francisco, CA $73.5K — $49.3K — — — 501(c)(3)
Western Regional Science Association 45-2421093 · FY2023 Henderson, NV $69.0K — $186.7K — — — 501(c)(3)
Dudley Observatory 14-1455417 · FY2023 Loudonville, NY $67.0K $101.5K $1.9M 81% 0% — 501(c)(3)
Adirondack Research Consortium 20-4174188 · FY2024 Paul Smiths, NY $54.7K — $9.9K — — — 501(c)(3)
Bridges to Science 84-5117341 · FY2022 Katy, TX $52.3K — $0 — — — 501(c)(3)
2,046,138
nonprofits
212,946
funders
12,515,252
grants
22,549,931
directors
214,365
service providers
549,896,012
financial lines
Public data from IRS Form 990 e-file & Business Master File. A 990 shows reported financial activity, not measured program outcomes. Assets are from the IRS BMF and may lag the latest filing; fundraising cost is fundraising expenses as a share of total expenses. · philanthropy.org