Data / Nonprofits / Maryland / Science and technology
Science and technology nonprofits in Maryland: 199 registered with the IRS
199 science and technology nonprofits are registered with the IRS in Maryland, 193 of them 501(c)(3) charities; the 60 that report revenue took in $635.5 million. The most are in Baltimore (23), Bethesda (13), Rockville (12). The largest by revenue: Medical Technology Enterprise Consortium ($234.5 million), American Physical Society ($106.3 million), American Institute of Physics Incorporated ($92.4 million).
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Every organization, largest by revenue first
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Medical Technology Enterprise Consortium | N Bethesda | 501(c)(3) | 2016 | $234.5 million | $89.2 million | 2024-12 |
| American Physical Society | College Park | 501(c)(3) | 1945 | $106.3 million | $313 million | 2024-12 |
| American Institute of Physics Incorporated | College Park | 501(c)(3) | 1941 | $92.4 million | $300.8 million | 2024-12 |
| Hugo W Moser Research Institute at Kennedy Krieger Inc | Baltimore | 501(c)(3) | 1987 | $56.8 million | $11.2 million | 2025-06 |
| American Association for Laboratory Accreditation | Frederick | 501(c)(3) | 1979 | $28.8 million | $23.2 million | 2025-12 |
| Energetics Technology Center Inc | Indian Head | 501(c)(3) | 2008 | $28.4 million | $17.5 million | 2025-06 |
| Pacific Institute for Research and Evaluation | Beltsville | 501(c)(3) | 1974 | $16.7 million | $12.9 million | 2025-12 |
| American Society for Biochemistry and Molecular Biology Inc | Rockville | 501(c)(3) | 1942 | $13.9 million | $121.9 million | 2024-12 |
| Patuxent Partnership Inc | Lexington PK | 501(c)(3) | 2009 | $9.6 million | $4.3 million | 2025-09 |
| Entomological Society of America | Annapolis | 501(c)(3) | 1971 | $6.8 million | $6.8 million | 2024-12 |
| American Association of Physics Teachers Inc | College Park | 501(c)(3) | 1959 | $6.2 million | $14 million | 2024-12 |
| Military Health Research Foundation Inc | Laurel | 501(c)(3) | 2011 | $5.1 million | $837,996 | 2024-12 |
| Molluscan Science Foundation Inc | Owings Mills | 501(c)(3) | 2013 | $4.1 million | $30.4 million | 2025-12 |
| American Center for Physics Inc | College Park | 501(c)(3) | 1991 | $3.9 million | $32.7 million | 2025-12 |
| American Association for Anatomy | Rockville | 501(c)(3) | 1948 | $3.7 million | $15.5 million | 2024-12 |
| Low Impact Development Center Inc | Beltsville | 501(c)(3) | 1999 | $3.5 million | $1.6 million | 2025-09 |
| Aip Foundation | College Park | 501(c)(3) | 2019 | $2.4 million | $15.9 million | 2025-12 |
| Society for Developmental Biology Inc | Rockville | 501(c)(3) | 1971 | $1.6 million | $8.8 million | 2024-12 |
| Journey To Lead Inc | Chester | 501(c)(3) | 2022 | $1.5 million | $3 million | 2025-12 |
| National Information Standards Organization Z39 | Baltimore | 501(c)(3) | 1986 | $1.5 million | $593,724 | 2023-12 |
| Society of Rheology Incorporated | College Park | 501(c)(3) | 1966 | $776,163 | $2.7 million | 2024-12 |
| Beyond Nuclear | Takoma Park | 501(c)(3) | 2002 | $683,705 | $238,010 | 2025-06 |
| Standards Coordinating Body for Gene Cell and Regenerative Medicin | Gaithersburg | 501(c)(3) | 2018 | $552,507 | $119,962 | 2024-12 |
| Histochemical Society Inc | Rockville | 501(c)(3) | 1966 | $521,375 | $4.7 million | 2024-12 |
| International Society for Bayesian Analysis | Ellicott City | 501(c)(3) | 2002 | $456,651 | $970,827 | 2025-12 |
| Novagen Research Fund | N Bethesda | 501(c)(3) | 2025 | $425,000 | $387,536 | 2025-08 |
| Csab Inc | Annapolis | 501(c)(3) | 1986 | $411,780 | $1.6 million | 2025-09 |
| Maryland Space Business Roundtable Inc | New Windsor | 501(c)(3) | 1992 | $400,456 | $335,425 | 2024-12 |
| Cuspea Academy Corp | Frederick | 501(c)(3) | 2023 | $322,628 | $600,718 | 2023-12 |
| Mid-Atlantic Gigabit Innovation Collaboratory Inc | Westminster | 501(c)(3) | 2016 | $309,847 | $51,929 | 2025-06 |
| American Society for Matrix Biology | Rockville | 501(c)(3) | 2000 | $297,649 | $475,591 | 2025-12 |
| Consult Lemonade | Columbia | 501(c)(3) | 2025 | $280,002 | $39,810 | 2024-12 |
| Climate Law and Policy Initiative Inc | Chevy Chase | 501(c)(3) | 2015 | $266,745 | $18,596 | 2024-12 |
| Sole-The International Society of Logistics | Laurel | 501(c)(3) | 1971 | $203,016 | $94,525 | 2025-09 |
| Edgemoor Research Institute | Bethesda | 501(c)(3) | 2021 | $186,133 | $154,676 | 2025-12 |
| Integrity Research Institute | Beltsville | 501(c)(3) | 2001 | $159,240 | $159,664 | 2024-12 |
| CSRM Foundation Inc | Baltimore | 501(c)(3) | 2014 | $157,136 | $48,706 | 2025-12 |
| Abet Foundation Inc | Baltimore | 501(c)(3) | 2010 | $142,990 | $279,611 | 2024-12 |
| Pcca Education and Research Foundation Inc | Churchton | 501(c)(3) | 2016 | $118,936 | $396,042 | 2025-12 |
| Prabalta Inc | Rockville | 501(c)(3) | 2024 | $106,483 | $109,768 | 2024-12 |
| South Atlantic Conference of the International Union of Operating E | Uppr Marlboro | 501(c)(4) | 2018 | $98,592 | $154,675 | 2025-06 |
| Cyberauto Challenge | Pasadena | 501(c)(3) | 2023 | $95,011 | $94,211 | 2025-12 |
| Bridges Mathematical Connections Inart Music and Science Inc | Ellicott City | 501(c)(3) | 2006 | $88,910 | $444,588 | 2025-12 |
| International Commission On Radi- Ation Units and Measurements Inc | Bethesda | 501(c)(3) | 2014 | $84,805 | $787,075 | 2024-12 |
| Paxspace Inc | California | 501(c)(3) | 2014 | $81,079 | $102,948 | 2025-12 |
| International Society for Nucleotides & Nucleic Acids | Baltimore | 501(c)(3) | 2003 | $77,536 | $509,896 | 2025-12 |
| American Chemical Society | New Windsor | 501(c)(3) | 1946 | $76,508 | $456,230 | 2025-12 |
| American Friends of the Us-Israel Binational Science Foundation | N Bethesda | 501(c)(3) | 2013 | $75,000 | $10,891 | 2025-03 |
| Mitoydna | Thurmont | 501(c)(3) | 2018 | $61,190 | $86,375 | 2026-06 |
| Otter Point Creek Alliance Inc | Abingdon | 501(c)(3) | 1997 | $57,069 | $156,544 | 2025-12 |
| American Society for Cellular and Computational Toxicology Inc | Gaithersburg | 501(c)(3) | 2012 | $49,160 | $47,978 | 2025-12 |
| International Association for Child Safety Inc | Lutherville | 501(c)(6) | 2000 | $41,169 | $25,798 | 2023-12 |
| Bitcamp Inc | College Park | 501(c)(3) | 2016 | $39,099 | $33,140 | 2025-12 |
| Wearable Tech Ventures Inc | Baltimore | 501(c)(3) | 2019 | $35,888 | $1 | 2025-12 |
| Oxford Research Institute Inc | Rockville | 501(c)(3) | 2000 | $24,095 | $245,508 | 2024-12 |
| Montgomery Area Science Fair Association | Germantown | 501(c)(3) | 2003 | $21,043 | $15,526 | 2025-06 |
| The Center for Advancing Innovation Inc | Bethesda | 501(c)(3) | 2014 | $13,076 | $299,168 | 2025-12 |
| People Staff Institute Association | Germantown | 501(c)(3) | 2026 | $6,604 | $492 | 2022-12 |
| Institute for the Analysis of Global Security | Gaithersburg | 501(c)(3) | 2003 | $3,403 | $47,799 | 2024-12 |
| Green Mountain Repeater Association Incorporated | Bladensburg | 501(c)(3) | 2024 | $2,688 | $15,511 | 2025-12 |
| Academy of Managed Care Pharmacy | Baltimore | 501(c)(6) | 1999 | $0 | $0 | 2025-12 |
| Actus Financial Research Foundation | Rockville | 501(c)(3) | 2022 | $239,826 | 2025-12 | |
| Actus Users Association | Rockville | 501(c)(6) | 2017 | $0 | $0 | 2024-12 |
| Adaptive Solutions Collaborative in C | Silver Spring | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Advanced Biofuels USA Inc | Frederick | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Ai League Inc | Baltimore | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Alliance for Ai Transformation and Innovation | Bethesda | 501(c)(3) | 2025 | |||
| Amalgamate | Crofton | 501(c)(3) | 2024 | $0 | $0 | 2025-04 |
| American Association of Dental Administrators | Linthicum | 501(c)(6) | 2019 | $0 | $0 | 2025-12 |
| American Heritage Defense Corporation Ahdc | Mitchellville | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| American Legion Auxillary 116 Reistertown | Reisterstown | 501(c)(19) | 2014 | $0 | $0 | 2025-12 |
| Aposteriori | Leonardtown | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| App Dev Club | Joppa | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Association of Chinese Americans in Cancer Research | Timonium | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Astronomical Society of Greenbelt Inc | Greenbelt | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Baltic Institute | Rockville | 501(c)(3) | 1992 | $0 | $0 | 2024-12 |
| Baltimore Node Corporation | Baltimore | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Bdpa Baltimore Metro | Columbia | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Biolingua Research Inc | Gaithersburg | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Bound2succeed Incorporated | Uppr Marlboro | 501(c)(3) | 2024 | |||
| Bowie Wireless Association | Bowie | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Brayton H Ransom Memorial Trust Fund | Bowie | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Buffalo Engineering and Robotics Society Inc | Oakland | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Build-A-Tech Incubator & Workspace | Baltimore | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Capital Area Biospace | Gaithersburg | 501(c)(3) | 2016 | $0 | $0 | 2023-12 |
| Center for Advanced Strategic Research and Development Incorpora | Hagerstown | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Center for Research On the Changing Earth System | Clarksville | 501(c)(3) | 2002 | $0 | $0 | 2024-09 |
| Center for Secure Nuclear Future Inc | Bethesda | 501(c)(3) | 2013 | $0 | $0 | 2024-02 |
| Cesmel-Health Inc | Bowie | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Charaka Research Foundation Incorporated | Lutherville | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Charlton Scientific Educational and Engineering Identification Founda | Woodsboro | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Chem-Bio Booster Club | Aberdeen Proving Groun | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Chesapeake Area Biological Safety Association Inc | Frederick | 501(c)(3) | 2001 | $0 | $0 | 2026-06 |
| Chesapeake Bay Field Lab Inc St George Island | Piney Point | 501(c)(3) | 2001 | 2006-12 | ||
| Chesapeake Engineering and Space Sciences Inc | Baltimore | 501(c)(3) | 2026 | |||
| Chesapeake Microscopy and Microanalysis Society | Silver Spring | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Chinese American Society of Nuclear Medicine & Molecular Image Inc | Potomac | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Clopper Robotics Corp | Germantown | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Consciousness Research Inc | Silver Spring | 501(c)(3) | 2026 | |||
| Cyber Shooters Inc | Baltimore | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Cyberdrone Challenge | Pasadena | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Cybermedical Challenge | Pasadena | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Cystic Fibrosis Foundation Therapeutics Inc | Bethesda | 501(c)(3) | 2000 | $0 | $1 | 2024-12 |
| Deltares USA Inc | Silver Spring | 501(c)(3) | 2010 | $3.4 million | 2024-12 | |
| Eaa Chapter 478 Inc | Lusby | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Eaa Vintage Chapter 45 Inc | Gaithersburg | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Ecosystem Recovery Institute Inc | Freeland | 501(c)(3) | 1991 | $0 | $0 | 2025-12 |
| Emerging Cyber Solutions International | Hanover | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Fair Energy Foundation | Randallstown | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Farama Inc | Beltsville | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Finq Tech Inc | Oakland | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Foundation Supporting Climate Science Inc | Bethesda | 501(c)(3) | 2020 | $10,986 | 2025-12 | |
| Frank Ford Museum Society Inc | Laurel | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| From the Earth To the Moon | Queenstown | 501(c)(3) | 2026 | |||
| Garrett Engineering and Roboticssociety | MC Henry | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| Gem Lapidary and Mineral Society of Montgomery County Maryland Inc | Gaithersburg | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Genomic Standards Consortium | Baltimore | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Geosetta Inc | Eldersburg | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| HRLD Foundation Inc | Columbia | 501(c)(3) | 1997 | $3.4 million | 2025-12 | |
| Hacking for Good LTD | Columbia | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Harford County Astronomical Society Inc | Bel Air | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Harford Research Instituteincorporated | Bel Air | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Hbcu Technology Foundation | Glenarden | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Heal You Foundation Incorporated | Cockeysville | 501(c)(3) | 2025 | |||
| Helioarc Foundation | Bethesda | 501(c)(3) | 2025 | $0 | $0 | 2025-09 |
| Henrietta Lacks Innovation Center | Baltimore | 501(c)(3) | 2025 | |||
| Hospitality Tech Show Inc | Rockville | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Howard Astronomical League | Columbia | 501(c)(3) | 2002 | $0 | $0 | 2024-12 |
| Human Exposome Foundation | Potomac | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Institute for Complexity Management Inc | Union Bridge | 501(c)(3) | 2023 | $0 | $0 | 2026-04 |
| International Academy of Business I NC | Potomac | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| International Association for Food and Waterborne Parasitology | Annapolis | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| International Association of Chinese Infrastructure Professiona | Potomac | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Iq Community Solutions Institute | N Bethesda | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Ireland America Science Forum Inc | Gaithersburg | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Jacy Foundation Corporation | Potomac | 501(c)(3) | 2023 | $47,806 | 2026-04 | |
| Jams Family Foundation Inc | Glen Burnie | 501(c)(3) | 2026 | |||
| Jr Biotek Foundation | Bowie | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Juxtopia Group Inc | Baltimore | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Kassta | College Park | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Kennedy Krieger Associates Inc | Baltimore | 501(c)(3) | 1991 | $0 | $0 | 2025-06 |
| Kint One Cure One Inc | Garrett Park | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Kora Research Center Inc | Baltimore | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Korean American Technology Association | Clarksville | 501(c)(3) | 2026 | |||
| Ksea Washington DC Metro Chapter Inc | Bethesda | 501(c)(3) | 2017 | $0 | $0 | 2026-06 |
| Kwise Nih-Dc Inc | Gaithersburg | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Latin American Pathology Foundation | Baltimore | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Mach 30 Inc | Highland | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Mahesh Parusha Foundation Inc | Ellicott City | 501(c)(3) | 2022 | $1 | 2025-12 | |
| Maryland Cyber Readiness Range | Hyattsville | 501(c)(3) | 2026 | |||
| Maryland Robotics Alliance Inc | Eldersburg | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Maryland Science Olympiad Inc | Baltimore | 501(c)(3) | 2008 | $0 | $0 | 2025-06 |
| Maryland Section Institute of Food Technologists | Cockeysville | 501(c)(3) | 2024 | $0 | $0 | 2025-08 |
| Mentors Advancing Steam Education and Research | Greenbelt | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Meta Research Inc | Rockville | 501(c)(3) | 1991 | $0 | $0 | 2024-03 |
| Microscopy Alliance | Woodstock | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Mid-Atlantic Mems Alliance | Columbia | 501(c)(3) | 2010 | $0 | $0 | 2024-12 |
| Miltek Inc | Leonardtown | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Minorities in Aquarium and Zoo Science | Crownsville | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Minority Technology Foundation | Uppr Marlboro | 501(c)(3) | 2019 | $0 | $18,000 | 2024-12 |
| Mutantminds Inc | Odenton | 501(c)(3) | 2024 | $0 | $0 | 2026-03 |
| National Association of Blacks in Solar | Takoma Park | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| National Capital Area Neurotrauma Society Inc | Cabin John | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| National Center for Rejuvenation Research | Potomac | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| National Digital Stewardship Allian Ce Inc | Baltimore | 501(c)(3) | 2026 | |||
| National Society for African American Innovators | Uppr Marlboro | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Netspective Foundation Inc | Silver Spring | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Nexos Foundation | Ellicott City | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| North American Accreditation Forum Inc | Frederick | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Practical Concepts Inc | Silver Spring | 501(c)(3) | 1993 | $0 | $0 | 2024-12 |
| Public Land Survey System Foundation Inc | Frederick | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Ripen the Meristem | Cambridge | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Robotic Worx | Baltimore | 501(c)(3) | 2025 | |||
| Sciencewerx Inc | Frederick | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Sevak Inc | Frederick | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Soular | Baltimore | 501(c)(3) | 2025 | |||
| Southern Maryland Applied Research and Technology Consortium Inc | Mechanicsvlle | 501(c)(3) | 1999 | $0 | $0 | 2024-12 |
| Southern Maryland Astronomical Society | Marbury | 501(c)(3) | 1996 | $0 | $0 | 2025-09 |
| Space 3-0 Foundation | Bethesda | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Space Development Foundation Inc | Cabin John | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Stem Champions of Baltimore Inc | Catonsville | 501(c)(3) | 2017 | $0 | $0 | 2025-06 |
| Stemchefs | Potomac | 501(c)(3) | 2025 | |||
| Stemchests Inc | Bethesda | 501(c)(3) | 2022 | $0 | $0 | 2026-01 |
| Taiwanese American Industrial Technology Association - East | Derwood | 501(c)(3) | 2025 | |||
| Talbot Chamber Foundation Inc | Easton | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Taylors Titans Inc | Mount Airy | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Techbridgealliance Inc | Columbia | 501(c)(3) | 2024 | |||
| Technology Education Association of Maryland | Baltimore | 501(c)(3) | 1998 | $0 | $0 | 2025-10 |
| The Us Foundation for Radio Science Inc | W Friendship | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Thomas M Thomas Foundation Inc | North Potomac | 501(c)(3) | 2025 | |||
| Tri-State Astronomers Inc | Hagerstown | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Urban Community Tech | Accokeek | 501(c)(3) | 2022 | $0 | $1 | 2024-12 |
| Virtual Structures Research Inc | Potomac | 501(c)(3) | 1997 | $352,057 | 2025-12 | |
| Vital Scitech Institute Inc | Oakland | 501(c)(3) | 2025 | |||
| Washington DC Section of the American Nuclear Society Inc | Annapolis | 501(c)(3) | 2006 | $0 | $0 | 2026-06 |
| Washington-Baltimore Mass Spectrometry Discussion Group | Bethesda | 501(c)(3) | 2024 | $0 | $0 | 2026-07 |
| Westminster Astronomical Society Incorporated | Westminster | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Young Scientist Association Inc | Ashton | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Zpugdc Inc | Bethesda | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.