Data / Nonprofits / Maryland / Bethesda
Nonprofits in Bethesda, MD: 1,077 registered with the IRS
1,077 nonprofits are registered with the IRS in Bethesda, MD, 956 of them 501(c)(3) charities; the 417 that report revenue took in $3.47 billion. The largest by revenue: Impactassets Inc ($680.3 million), Henry M Jackson Foundation for the Advancement of Military Medicine ($616.3 million), Cystic Fibrosis Foundation ($355.8 million). Most common causes: philanthropy, voluntarism and grantmaking foundations (160), education (122), human services (79).
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The 500 largest by revenue
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Impactassets Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $680.3 million | $3.00 billion | 2024-12 |
| Henry M Jackson Foundation for the Advancement of Military Medicine | Medical research | 501(c)(3) | 1983 | $616.3 million | $301.4 million | 2025-09 |
| Cystic Fibrosis Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 1957 | $355.8 million | $4.99 billion | 2024-12 |
| Association of Public Health Laboratories Inc | 501(c)(3) | 1992 | $142.2 million | $36.1 million | 2024-12 | |
| Global Communities Inc | International, foreign affairs and national security | 501(c)(3) | 1968 | $112.1 million | $261.8 million | 2025-09 |
| American Society of Health-System Pharmacists | 501(c)(6) | 1984 | $74.4 million | $187.8 million | 2025-05 | |
| Lockheed Martin Corporaton Benefit Trust for Collectively Bargained Empl | 501(c)(9) | 2003 | $64.4 million | $713.8 million | 2024-12 | |
| Congressional Country Club Inc | 501(c)(7) | 1934 | $55.9 million | $98.9 million | 2025-10 | |
| National Center for Children and Families | Human services | 501(c)(3) | 1942 | $51 million | $46.4 million | 2025-06 |
| Umuc Ventures Inc | Education | 501(c)(3) | 2016 | $51 million | $43.6 million | 2025-06 |
| Foundation for Advanced Education in the Sciences Inc | Education | 501(c)(3) | 1964 | $49.4 million | $74.2 million | 2025-05 |
| Climate United Fund | Environment | 501(c)(3) | 2023 | $48.9 million | $7.02 billion | 2025-06 |
| Holton-Arms School Inc | Education | 501(c)(3) | 1934 | $47.4 million | $152.2 million | 2025-06 |
| Landon School Corporation | Education | 501(c)(3) | 1940 | $47.2 million | $161.5 million | 2025-06 |
| National Association of Community Health Centers Inc | Health care | 501(c)(3) | 1972 | $46.3 million | $49.4 million | 2025-06 |
| Shell Foundation | 501(c)(4) | 2004 | $45.3 million | $697.1 million | 2024-12 | |
| HJF Medical Research International Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2001 | $43.6 million | $20.2 million | 2025-09 |
| Management Leadership for Tomorrow | Education | 501(c)(3) | 1992 | $41.9 million | $43.2 million | 2024-12 |
| Rochambeau the French International School of Washington DC | 501(c)(3) | 1967 | $40.7 million | $119.5 million | 2025-06 | |
| Calvert Impact Capital Inc | Community improvement and capacity building | 501(c)(3) | 1989 | $39.5 million | $737.7 million | 2024-12 |
| So What Else Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $33.8 million | $2.5 million | 2024-12 |
| Auto Care Association | Community improvement and capacity building | 501(c)(6) | 1999 | $33.1 million | $51.4 million | 2025-06 |
| American Gastroenterological Association Institute Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 1938 | $32.3 million | $112.3 million | 2025-03 |
| Norwood School Inc | Education | 501(c)(3) | 1968 | $28.7 million | $77.3 million | 2025-06 |
| Childrens Inn at Nih Inc | Health care | 501(c)(3) | 1989 | $26.5 million | $93.2 million | 2025-06 |
| American Association of Colleges of Osteopathic Medicine | Education | 501(c)(3) | 1972 | $25.3 million | $63.2 million | 2025-06 |
| Bethesda Country Club Inc | 501(c)(7) | 1958 | $22.8 million | $31.1 million | 2025-12 | |
| Alley Cat Allies Incorporated | Animal-related | 501(c)(3) | 1992 | $22.3 million | $39.7 million | 2025-07 |
| Kaboom Inc | Recreation and sports | 501(c)(3) | 1996 | $21.5 million | $24.7 million | 2025-12 |
| Intrahealth International Inc | Health care | 501(c)(3) | 2003 | $19.9 million | $7.5 million | 2025-09 |
| Editorial Projects in Education Inc | Arts, culture and humanities | 501(c)(3) | 1969 | $19.8 million | $45.5 million | 2025-07 |
| American Association of Blood Banks | Health care | 501(c)(3) | 1949 | $19.6 million | $23.3 million | 2024-12 |
| Washington Episcopal Day School Inc | Education | 501(c)(3) | 1986 | $17.3 million | $45 million | 2025-06 |
| DDW LLC | 501(c)(3) | 2018 | $16.9 million | $5.3 million | 2025-08 | |
| Vose River Charitable Fund | Health care | 501(c)(3) | 2021 | $16.2 million | $28.9 million | 2024-12 |
| Hmshost Corporation Vacation Benefits Plan and Trust | 501(c)(9) | 1997 | $14.1 million | $2.1 million | 2024-12 | |
| Boy Scouts of America | 501(c)(3) | 1965 | $12.2 million | $46.4 million | 2025-12 | |
| Mater Dei School Inc | Education | 501(c)(3) | 1970 | $11.9 million | $47.4 million | 2025-06 |
| National Association of School Psychologists | 501(c)(6) | 1974 | $11 million | $32.4 million | 2025-06 | |
| Round House Theatre Inc | Arts, culture and humanities | 501(c)(3) | 1983 | $10.6 million | $12.5 million | 2025-06 |
| Washington Waldorf School Inc | Education | 501(c)(3) | 1969 | $10.3 million | $18.1 million | 2025-06 |
| Our Lady of the Woods Corporation | 501(c)(3) | 1975 | $9.8 million | $21 million | 2025-06 | |
| Burning Tree Club Inc | Recreation and sports | 501(c)(7) | 1972 | $9.8 million | $76.4 million | 2024-12 |
| American College of Medical Genetics and Genomics | 501(c)(6) | 1993 | $9.1 million | $4.4 million | 2024-12 | |
| Major League Soccer Players Association | Employment | 501(c)(5) | 2005 | $8.6 million | $36.2 million | 2024-12 |
| Calvert Impact Inc | Community improvement and capacity building | 501(c)(3) | 2021 | $8.3 million | $101.8 million | 2024-12 |
| Suburban Hospital Foundation Inc | Health care | 501(c)(3) | 1997 | $8 million | $40.4 million | 2025-06 |
| Imagination Stage Inc | Arts, culture and humanities | 501(c)(3) | 1981 | $7.8 million | $6.7 million | 2025-08 |
| St Marys Housing Corporation | 501(c)(4) | 1976 | $7.6 million | $61.5 million | 2024-12 | |
| Wonders Early Learning and Extended Day Inc | 501(c)(3) | 1977 | $7.1 million | $3.2 million | 2025-08 | |
| Make-A-Wish Foundation of the Mid-Atlantic Inc | 501(c)(3) | 1983 | $6.9 million | $7 million | 2025-08 | |
| Bladder Cancer Advocacy Network Inc | Medical research | 501(c)(3) | 2005 | $6.8 million | $16.6 million | 2025-12 |
| Orcid Inc | Education | 501(c)(3) | 2013 | $6.8 million | $7.7 million | 2025-12 |
| Car Care Council Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 1982 | $6.6 million | $28.3 million | 2025-06 |
| Bethesda Soccer Club Inc | Recreation and sports | 501(c)(3) | 1981 | $6.6 million | $2.8 million | 2025-08 |
| Moco Kidsco | Arts, culture and humanities | 501(c)(3) | 2012 | $6.4 million | $10.7 million | 2025-06 |
| American Fisheries Society Inc | Animal-related | 501(c)(3) | 1972 | $6.1 million | $7 million | 2024-12 |
| Primary Day School Inc | 501(c)(3) | 1957 | $6 million | $10.4 million | 2025-06 | |
| Bridges From School To Work Inc | Human services | 501(c)(3) | 1990 | $5.9 million | $13.5 million | 2025-06 |
| Rock Spring Childrens Center Inc | Human services | 501(c)(3) | 2026 | $5.6 million | $2.3 million | 2025-08 |
| Diener School Inc | Education | 501(c)(3) | 2007 | $5.3 million | $24.4 million | 2025-06 |
| Biophysical Society | 501(c)(3) | 1961 | $5.3 million | $20.6 million | 2024-12 | |
| American Fireworks Standards Laboratory Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2011 | $5 million | $6.4 million | 2024-12 |
| Curesearch for Childrens Cancer | Diseases, disorders and medical disciplines | 501(c)(3) | 1992 | $5 million | $7.2 million | 2024-12 |
| National Association of Surety Bond Producers Inc | 501(c)(6) | 1970 | $4.9 million | $10.4 million | 2025-12 | |
| American Gastroenterological Association Inc | Community improvement and capacity building | 501(c)(6) | 2005 | $4.5 million | $5.1 million | 2025-03 |
| Moonshot Missions Inc | Environment | 501(c)(3) | 2022 | $3.8 million | $1.1 million | 2025-12 |
| Calvert Impact Inc | Community improvement and capacity building | 501(c)(3) | 2022 | $3.7 million | $54 million | 2024-12 |
| Rachel Carson Council Inc | Environment | 501(c)(3) | 1967 | $3.6 million | $8.3 million | 2025-12 |
| American Society of Health-System Pharmacists Research and Education | Religion-related | 501(c)(3) | 1999 | $3.6 million | $14.3 million | 2025-05 |
| The Barker Adoption Foundation | Human services | 501(c)(3) | 1951 | $3.5 million | $3.1 million | 2024-12 |
| Wildlife Habitat Council Inc | Animal-related | 501(c)(3) | 1988 | $3.5 million | $2.2 million | 2024-12 |
| Panzi Foundation | International, foreign affairs and national security | 501(c)(3) | 2011 | $3.4 million | $2.3 million | 2024-12 |
| Sarcoma Foundation of America Inc | Arts, culture and humanities | 501(c)(3) | 2001 | $3.4 million | $10.8 million | 2025-12 |
| National Foundation for Infectious Diseases | 501(c)(3) | 1981 | $3.3 million | $19.9 million | 2025-06 | |
| International Community School of Abidjan Inc | International, foreign affairs and national security | 501(c)(3) | 1992 | $3.3 million | $26,587 | 2025-06 |
| The Wildlife Society | Animal-related | 501(c)(3) | 1969 | $3.2 million | $6 million | 2025-06 |
| Bethesda Cares Inc | Human services | 501(c)(3) | 1989 | $3.2 million | $2.5 million | 2024-12 |
| Diabetes Research and Wellness Foundation Inc | Medical research | 501(c)(3) | 1993 | $3.2 million | $827,505 | 2024-12 |
| Acta Materialia Incorporated | 501(c)(3) | 1955 | $3.1 million | $18 million | 2025-12 | |
| Foundations of Success Inc | Environment | 501(c)(3) | 2007 | $3.1 million | $2.8 million | 2024-12 |
| Yellow Ribbon Fund Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $3 million | $3 million | 2026-02 |
| National Association of Development Companies | 501(c)(6) | 1983 | $2.9 million | $4 million | 2025-09 | |
| Center for A Humane Economy Inc | Animal-related | 501(c)(3) | 2019 | $2.9 million | $3.6 million | 2025-10 |
| Rock Creek Conservancy Inc | Environment | 501(c)(3) | 2006 | $2.9 million | $3.2 million | 2025-12 |
| Journey for Good Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $2.9 million | $930,617 | 2025-12 |
| Westmoreland Childrens Center Inc | Human services | 501(c)(3) | 1971 | $2.7 million | $3.4 million | 2025-08 |
| Cherry Blossom Inc | Recreation and sports | 501(c)(3) | 2005 | $2.7 million | $777,840 | 2025-10 |
| International Academy of Family Lawyers | 501(c)(6) | 1994 | $2.7 million | $4 million | 2025-12 | |
| Interdisciplinary Council On Developmental and Learning | 501(c)(3) | 1999 | $2.6 million | $867,467 | 2024-12 | |
| Second Saint Marys Housing Corporation | 501(c)(4) | 1978 | $2.5 million | $14.4 million | 2024-12 | |
| National Council On Radiation Protection and Measurements | Environment | 501(c)(3) | 1964 | $2.5 million | $2.6 million | 2024-12 |
| Potomac Conservancy Inc | Environment | 501(c)(3) | 1993 | $2.5 million | $3.4 million | 2025-09 |
| Takecare Relief Fund Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2008 | $2.5 million | $2.5 million | 2025-12 |
| University of the Aftermarket Foundation | 501(c)(3) | 1987 | $2.4 million | $14.5 million | 2025-08 | |
| Palestinian American Research Center | International, foreign affairs and national security | 501(c)(3) | 2000 | $2.4 million | $535,162 | 2024-12 |
| The American Porphyrias Expert Collaborative Inc | Medical research | 501(c)(3) | 2020 | $2.3 million | $2.2 million | 2024-12 |
| Parents of Preschoolers Inc | 501(c)(3) | 1975 | $2.2 million | $553,475 | 2025-08 | |
| PBTF Research Grove Holding Company Inc | 501(c)(2) | 1988 | $2.2 million | $48.8 million | 2024-12 | |
| Edgemoor Club Inc | 501(c)(7) | 1950 | $2.1 million | $6.7 million | 2024-12 | |
| Bethesda Lacrosse Association Inc | Recreation and sports | 501(c)(3) | 2011 | $2.1 million | $2.4 million | 2025-06 |
| Bethesda Chevy Chase Rescue Squad Inc | Health care | 501(c)(3) | 1949 | $2.1 million | $5.5 million | 2025-06 |
| Nourishing Bethesda Inc | Human services | 501(c)(3) | 2022 | $2 million | $757,630 | 2025-12 |
| 5in5 Foundation | Education | 501(c)(3) | 2025 | $2 million | $0 | 2025-12 |
| Compliance and Ethics Forum for Life Insurers | Community improvement and capacity building | 501(c)(6) | 2014 | $2 million | $1.7 million | 2024-12 |
| Collegiate Directions Incorporated | Education | 501(c)(3) | 2006 | $1.9 million | $2 million | 2024-12 |
| Coalition for Automotive Repair Equality Inc | 501(c)(6) | 1991 | $1.8 million | $1 million | 2024-12 | |
| Harwood Institute for Public Innovation | Community improvement and capacity building | 501(c)(3) | 1997 | $1.7 million | $1.9 million | 2025-12 |
| Property Management Association Inc | 501(c)(6) | 1978 | $1.7 million | $1.3 million | 2025-12 | |
| Alliance of Wound Care Stakeholders Inc | Community improvement and capacity building | 501(c)(6) | 2012 | $1.7 million | $822,164 | 2024-12 |
| Free Our Vote Inc | Civil rights, social action and advocacy | 501(c)(3) | 2022 | $1.6 million | $707,366 | 2024-12 |
| Fuller Project for International Reporting Inc | International, foreign affairs and national security | 501(c)(3) | 2017 | $1.6 million | $2.5 million | 2025-12 |
| Saint Albans Housing Corporation | 501(c)(3) | 2004 | $1.6 million | $4.7 million | 2024-12 | |
| Alliance of Information and Referral Systems Inc | 501(c)(3) | 1974 | $1.5 million | $1.5 million | 2024-12 | |
| Hope Connections for Cancer Support Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2006 | $1.5 million | $7.2 million | 2025-12 |
| Aabb Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2022 | $1.4 million | $19.9 million | 2024-12 |
| Tbc-Racing | Recreation and sports | 501(c)(3) | 2022 | $1.4 million | $341,965 | 2024-12 |
| Sunshine Projects Foundation Inc | Human services | 501(c)(3) | 2022 | $1.4 million | $2.8 million | 2025-12 |
| National Pancreas Foundation | Medical research | 501(c)(3) | 1998 | $1.4 million | $498,895 | 2025-03 |
| Team Maryland Ice Hockeyorganization Inc | Youth development | 501(c)(3) | 2006 | $1.4 million | $185,192 | 2025-03 |
| L Enfant Education Association Inc | Education | 501(c)(3) | 2022 | $1.4 million | $417,004 | 2024-12 |
| Jewish Philosophy Fund Inc | Arts, culture and humanities | 501(c)(3) | 2013 | $1.3 million | $660,155 | 2025-12 |
| Social Performance Task Force | Community improvement and capacity building | 501(c)(3) | 2014 | $1.3 million | $1.8 million | 2024-12 |
| Friends of Barker Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1996 | $1.2 million | $17.4 million | 2024-12 |
| Aha Foundation Inc | International, foreign affairs and national security | 501(c)(3) | 2007 | $1.2 million | $928,999 | 2024-12 |
| American Friends of Justifi Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $1.2 million | $21,947 | 2026-02 |
| Montgomery County Food Council Inc | Food, agriculture and nutrition | 501(c)(3) | 2018 | $1.2 million | $474,328 | 2024-12 |
| Friends of Aas Foundation | Education | 501(c)(3) | 2020 | $1.1 million | $29.9 million | 2024-12 |
| Communities Together Inc | Human services | 501(c)(3) | 2017 | $1.1 million | $1.2 million | 2024-12 |
| Edu-Girls Inc | International, foreign affairs and national security | 501(c)(3) | 2014 | $1.1 million | $801,220 | 2025-12 |
| Lockheed Martin Corporation Benefit Trust | 501(c)(9) | 2003 | $1.1 million | $12.5 million | 2024-12 | |
| We Need Diverse Books | Education | 501(c)(3) | 2015 | $1 million | $2.4 million | 2025-06 |
| Decorative Plumbing and Hardware Association Inc | Community improvement and capacity building | 501(c)(6) | 2004 | $942,750 | $1.4 million | 2025-12 |
| American Center for Life Cycle Assessment | Environment | 501(c)(6) | 2024 | $936,969 | $328,149 | 2024-12 |
| Writers Center Inc | 501(c)(3) | 1977 | $927,151 | $2.8 million | 2025-06 | |
| E-Collaborative for Civic Education | International, foreign affairs and national security | 501(c)(3) | 2011 | $916,645 | $213,532 | 2025-12 |
| Medical Technology and Practice Patterns Institute Inc | Medical research | 501(c)(3) | 1992 | $911,470 | $4.3 million | 2024-12 |
| Washington Area Council of Engineering Laboratories Inc | 501(c)(6) | $910,601 | $1.1 million | 2026-03 | ||
| International Christian Community- Eurasia Inc | International, foreign affairs and national security | 501(c)(3) | 2008 | $899,439 | $928,942 | 2025-06 |
| Chesapeake Business Finance Corp | Employment | 501(c)(4) | 2001 | $888,855 | $864,372 | 2024-12 |
| Tuition Exchange Inc | Education | 501(c)(3) | 1994 | $875,089 | $1.6 million | 2025-06 |
| Centre for Wildlife Studies Inc | Animal-related | 501(c)(3) | 2020 | $837,043 | $1.2 million | 2024-12 |
| Parkview Institute Inc | Social science | 501(c)(3) | 2023 | $827,859 | $579,096 | 2025-12 |
| Italian Cultural Society | Arts, culture and humanities | 501(c)(3) | 1979 | $826,407 | $509,042 | 2024-12 |
| Our Climate Education Fund | Environment | 501(c)(3) | 2008 | $796,801 | $332,470 | 2023-12 |
| National Association of Guardsmen Inc | 501(c)(7) | 1982 | $792,822 | $221,042 | 2025-12 | |
| Womens Learning Partnership for Rights Development and Peace LTD | Civil rights, social action and advocacy | 501(c)(3) | 2000 | $792,413 | $788,963 | 2025-06 |
| Diabetes Action Research and Education Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 1991 | $787,995 | $717,122 | 2025-12 |
| Basa Balinese Language Preservation Corp | Arts, culture and humanities | 501(c)(3) | 2011 | $763,025 | $568,753 | 2025-08 |
| Little Falls Swimming Club Inc | 501(c)(7) | 1988 | $759,543 | $2.3 million | 2025-10 | |
| United Porphyrias Association | Diseases, disorders and medical disciplines | 501(c)(3) | 2022 | $752,353 | $1.2 million | 2024-06 |
| Seven Locks Pool Inc | 501(c)(7) | 1987 | $745,937 | $4.1 million | 2024-09 | |
| Justice Through Music Project Inc | Civil rights, social action and advocacy | 501(c)(3) | 2003 | $742,603 | $576,607 | 2024-12 |
| Coalition for Evidence-Based Policy Inc | Social science | 501(c)(3) | 2024 | $741,434 | $467,974 | 2025-12 |
| Christian McCaffrey Foundation | Human services | 501(c)(3) | 2021 | $734,585 | $449,203 | 2024-12 |
| Mid Atlantic Chapter of Corenet Global Inc | Community improvement and capacity building | 501(c)(6) | 2019 | $727,806 | $566,528 | 2025-03 |
| Conflict Resolution Center of Montgomery County Inc | Crime and legal-related | 501(c)(3) | 2002 | $722,013 | $313,053 | 2025-06 |
| Wildwood Manor Swimming Pool Assoc | Recreation and sports | 501(c)(7) | 2002 | $710,791 | $4.3 million | 2025-12 |
| Skill Will Inc | Education | 501(c)(3) | 2013 | $695,773 | $1.4 million | 2024-12 |
| Pride Hockey Association Inc | Recreation and sports | 501(c)(3) | 2001 | $692,025 | $38,983 | 2024-12 |
| Second Saint Albans Housing Corporation | 501(c)(4) | 1992 | $689,227 | $2 million | 2024-12 | |
| Bethesda Chevy Chase Chamber of Commerce Inc | 501(c)(6) | 1981 | $679,939 | $440,030 | 2024-12 | |
| Kids Enjoy Exercise Now | Youth development | 501(c)(3) | 2011 | $666,299 | $999,032 | 2025-12 |
| Election Reformers Network Inc | Civil rights, social action and advocacy | 501(c)(3) | 2018 | $664,030 | $231,071 | 2024-12 |
| Bethesda Community School Inc | Education | 501(c)(3) | 1957 | $648,969 | $415,174 | 2025-08 |
| Bannockburn Nursery School Inc | Education | 501(c)(3) | 1976 | $627,356 | $460,665 | 2025-06 |
| Pssi Washington Inc | Youth development | 501(c)(3) | 2009 | $624,236 | $1.2 million | 2024-12 |
| Acmg Foundation for Genetic and Genomic Medicine | 501(c)(3) | 1993 | $622,219 | $3.5 million | 2024-12 | |
| American Beverage Licensees | 501(c)(6) | 1975 | $610,012 | $148,323 | 2024-12 | |
| Just Tryan It Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $607,571 | $589,557 | 2025-12 |
| Cabin John Park Volunteer Fire Department Incorpocated | Public safety, disaster preparedness and relief | 501(c)(3) | 1952 | $598,669 | $2.8 million | 2025-06 |
| Sos Childrens Villages Pakistan Washington Inc | Human services | 501(c)(3) | 2018 | $598,148 | $62,456 | 2024-12 |
| Carderock Springs Swimming Club Inc | 501(c)(7) | 1966 | $585,187 | $700,157 | 2024-12 | |
| Ukraine Freedom Project | International, foreign affairs and national security | 501(c)(3) | 2024 | $577,612 | $283,548 | 2024-12 |
| Merrimack Park Recreation Association Inc | 501(c)(7) | 1958 | $573,875 | $1.7 million | 2024-12 | |
| Washington Area Frisbee Club Inc | 501(c)(3) | 1994 | $573,021 | $1.8 million | 2025-12 | |
| Glenbrook Nursery School Inc | Education | 501(c)(3) | 1951 | $555,239 | $730,977 | 2025-06 |
| Institute for Family-Centered Care Inc | Human services | 501(c)(3) | 1993 | $552,936 | $330,208 | 2025-06 |
| Bethesda Community Base Ball Club | Recreation and sports | 501(c)(3) | 2020 | $541,891 | $503,848 | 2024-12 |
| Kalanidhi Dance | 501(c)(3) | 1994 | $537,193 | $1.1 million | 2025-06 | |
| Old Georgetown Club Inc | 501(c)(7) | 1961 | $527,123 | $1.1 million | 2025-12 | |
| Building Futures Project Inc | Human services | 501(c)(3) | 2025 | $506,801 | $98,108 | 2025-12 |
| Hospitality Partners Employee Benefit Trust Fund | 501(c)(9) | 1992 | $494,074 | $785 | 2025-12 | |
| Womens Microfinance Initiative Corporation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2008 | $474,681 | $333,550 | 2025-12 |
| The Den Collective Inc | Religion-related | 501(c)(3) | 2016 | $470,068 | $245,435 | 2025-05 |
| Families4familiesdmv Inc | Food, agriculture and nutrition | 501(c)(3) | 2020 | $453,843 | $141,148 | 2024-12 |
| International Psychotherapy Institute Inc | Health care | 501(c)(3) | 2007 | $452,491 | $739,766 | 2024-12 |
| Recreation & Welfare Association of the National Institutes of Health Inc | Employment | 501(c)(4) | 2025 | $449,998 | $229,166 | 2025-06 |
| Thisisplace Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $432,984 | $137,012 | 2024-12 |
| African American Federal Executives Association Incorporated | Education | 501(c)(3) | 2009 | $424,583 | $508,977 | 2024-12 |
| Rare Olive Org Inc | Medical research | 501(c)(3) | 2025 | $414,642 | $137,497 | 2024-12 |
| Friends of Patients at the Nih Inc | Health care | 501(c)(3) | 1986 | $411,106 | $828,162 | 2024-12 |
| Transportation Action Partnership of North Bethesda & Rockville Inc | 501(c)(3) | 1988 | $381,383 | $219,834 | 2025-06 | |
| Regency Estates Swim Club Inc | 501(c)(7) | 1966 | $378,929 | $1.2 million | 2025-10 | |
| Islamic-American Zakat Foundation | 501(c)(3) | 1986 | $374,860 | $191,912 | 2024-12 | |
| Inverness Recreation Club Inc | 501(c)(7) | 1981 | $374,293 | $355,818 | 2025-09 | |
| Toca Juniors Football Club Inc | Recreation and sports | 501(c)(3) | 2008 | $368,013 | $125,200 | 2024-12 |
| Benevolent Buddhist Temple Inc | Religion-related | 501(c)(3) | 2010 | $358,586 | $1.5 million | 2025-12 |
| Parenting and Childhood Education | Human services | 501(c)(3) | 2012 | $354,469 | $272,541 | 2025-12 |
| New4you | Human services | 501(c)(3) | 2021 | $342,511 | $120,263 | 2026-06 |
| Bethesda Green | Environment | 501(c)(3) | 2008 | $341,433 | $191,248 | 2024-12 |
| Walter Johnson Crew Club Inc | Recreation and sports | 501(c)(3) | 2004 | $341,343 | $83,766 | 2025-07 |
| Bethesda Dutch After School Program | Education | 501(c)(3) | 2009 | $338,578 | $314,345 | 2025-06 |
| Flying V LTD | Arts, culture and humanities | 501(c)(3) | 2014 | $332,158 | $16,725 | 2025-12 |
| HTP Homes Inc | Community improvement and capacity building | 501(c)(3) | 2019 | $327,479 | $34,199 | 2024-12 |
| United States Spain Council Inc | International, foreign affairs and national security | 501(c)(3) | 2012 | $323,452 | $137,443 | 2025-12 |
| Cedar Lane Nursery School Inc | 501(c)(3) | 1960 | $317,034 | $283,762 | 2025-07 | |
| Body Agency Collective | Health care | 501(c)(3) | 2023 | $315,000 | $89,438 | 2025-12 |
| General Federation of Womens Club | 501(c)(3) | 1985 | $313,494 | $638,514 | 2025-06 | |
| Catholic Volunteer Network | 501(c)(3) | 1946 | $313,201 | $637,575 | 2025-06 | |
| Rosenwald Park Campaign | Arts, culture and humanities | 501(c)(3) | 2019 | $312,107 | $605,185 | 2024-12 |
| Brainy Ridge Inc | Youth development | 501(c)(3) | 2024 | $311,782 | $139,409 | 2026-01 |
| Estonian American Fund for Economic Education | International, foreign affairs and national security | 501(c)(3) | 1990 | $311,357 | $7.2 million | 2025-12 |
| Friends of JCC Budapest Inc | Religion-related | 501(c)(3) | 2024 | $304,473 | $47,386 | 2025-08 |
| Oldies But Goodies Cocker Rescue Inc | Animal-related | 501(c)(3) | 1999 | $301,823 | $570,731 | 2025-12 |
| Saratoga Foundation | International, foreign affairs and national security | 501(c)(3) | 2023 | $299,618 | $258,600 | 2024-12 |
| Village Edu Company | Education | 501(c)(3) | 2025 | $298,094 | $422,973 | 2025-12 |
| Moco Pride Center Inc | Human services | 501(c)(3) | 2017 | $297,753 | $48,178 | 2024-12 |
| International Lawn Tennis Club of the United States of America Inc | 501(c)(3) | 1981 | $297,351 | $337,368 | 2024-12 | |
| The Lymphatic Malformation Institute | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2012 | $294,067 | $365,332 | 2024-12 |
| Ullico Foundation | Education | 501(c)(3) | 2021 | $293,311 | $1.7 million | 2025-12 |
| Giving Square | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $287,134 | $172,084 | 2025-12 |
| Atlantic Conservation Partnership LTD | Animal-related | 501(c)(3) | 1994 | $285,760 | $3.3 million | 2024-12 |
| Alliance for Vehicle Efficiency | Community improvement and capacity building | 501(c)(6) | 2010 | $281,508 | $119,752 | 2025-12 |
| Suburban Nursery School Inc | Education | 501(c)(3) | 1973 | $279,058 | $428,183 | 2025-06 |
| Montgomery Youth Wrestling Leagueinc | Recreation and sports | 501(c)(3) | 2007 | $276,322 | $71,451 | 2024-12 |
| Bethesda Meeting House Foundation | Arts, culture and humanities | 501(c)(3) | 2024 | $273,305 | $538,949 | 2025-12 |
| The Pharmacy Technician Society Inc | 501(c)(6) | 2024 | $270,766 | $227,285 | 2025-05 | |
| Black Administrators in Child Welfare Inc | Human services | 501(c)(3) | 2024 | $268,856 | $48,891 | 2024-12 |
| Taiwanese Youth Arts Foundation Inc | 501(c)(3) | 1990 | $252,048 | $602,012 | 2025-08 | |
| Lafayette Trail | Arts, culture and humanities | 501(c)(3) | 2019 | $250,692 | $99,949 | 2025-12 |
| Tracys Kids Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2009 | $249,663 | $398,714 | 2025-12 |
| Federation of Alliances Francaises USA Inc | Arts, culture and humanities | 501(c)(3) | 1984 | $249,377 | $974,486 | 2025-12 |
| Fibrous Dysplasia Foundation Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2005 | $245,764 | $243,546 | 2025-06 |
| Salty Dawg Rally | Recreation and sports | 501(c)(3) | 2014 | $239,754 | $240,656 | 2025-12 |
| Bethesda Help | Human services | 501(c)(3) | 2008 | $234,672 | $211,052 | 2025-05 |
| Ace Mentor Program of the Greater Washington Metropolitan Area Inc | 501(c)(3) | 2003 | $233,633 | $371,571 | 2025-06 | |
| New Orchestra of Washington Inc | Arts, culture and humanities | 501(c)(3) | 2013 | $230,818 | $46,957 | 2025-06 |
| Moco Lacrosse Inc | Recreation and sports | 501(c)(3) | 2014 | $228,048 | $160,007 | 2025-12 |
| Impact100 DC | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $223,423 | $274,855 | 2024-12 |
| Next Wave Muslim Initiative Inc | Religion-related | 501(c)(3) | 2013 | $222,601 | $339,989 | 2024-12 |
| Pta Delaware Congress | 501(c)(3) | 1971 | $217,639 | $275,454 | 2025-06 | |
| Giving Together Inc | Human services | 501(c)(3) | 2011 | $214,536 | $186,233 | 2024-12 |
| PBD Project | Medical research | 501(c)(3) | 2020 | $214,314 | $207,815 | 2025-12 |
| New Washington School of Psychiatry | Education | 501(c)(3) | 2023 | $212,664 | $260,113 | 2025-12 |
| Walter Reed Society | Health care | 501(c)(3) | 1997 | $212,345 | $2.9 million | 2024-12 |
| Interplay Orchestra Inc | Education | 501(c)(3) | 1986 | $208,770 | $345,338 | 2025-12 |
| The Mindfulness Center Inc | Human services | 501(c)(3) | 2017 | $205,898 | $262 | 2024-12 |
| Ashiyanaa Inc | Human services | 501(c)(3) | 2000 | $205,793 | $681,671 | 2025-12 |
| Shadow Jumpers Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2022 | $205,786 | $0 | 2025-12 |
| Tserha Tsion Mahibere Balewold Inc | Religion-related | 501(c)(3) | 2010 | $202,220 | $182,132 | 2019-12 |
| Friends of National Library of Medicine | Education | 501(c)(3) | 1985 | $201,617 | $134,444 | 2025-12 |
| Club Foundation Inc | Human services | 501(c)(3) | 2011 | $201,531 | $876,637 | 2024-12 |
| The Expo | Education | 501(c)(3) | 2000 | $194,550 | $83,855 | 2025-12 |
| Aidak | International, foreign affairs and national security | 501(c)(3) | 2019 | $193,019 | $153,288 | 2025-12 |
| Willie Strong Foundation Limited | Medical research | 501(c)(3) | 2022 | $190,863 | $136,900 | 2022-12 |
| Edgemoor Research Institute | Science and technology | 501(c)(3) | 2021 | $186,133 | $154,676 | 2025-12 |
| America Remembers Fund | Arts, culture and humanities | 501(c)(3) | 2022 | $185,600 | $24,728 | 2024-12 |
| Napkin Network Inc | Human services | 501(c)(3) | 2023 | $185,044 | $77,640 | 2025-12 |
| America-Georgia Business Development Council | 501(c)(6) | 1998 | $184,937 | $3,722 | 2025-12 | |
| Westlake Park Recreational Council Inc | 501(c)(7) | 1981 | $184,027 | $72,614 | 2025-10 | |
| Fund To Promote Awareness of Occupational Therapy | Health care | 501(c)(3) | 2002 | $180,752 | $615,395 | 2025-06 |
| Kenwood Citizens Association Inc | 501(c)(4) | 1993 | $179,097 | $192,660 | 2025-06 | |
| 4montgomerys Kids Inc | 501(c)(3) | 2014 | $177,016 | $400,094 | 2025-12 | |
| Jack Langerman Community Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2022 | $171,836 | $444,395 | 2024-12 |
| FFG Cares | Education | 501(c)(3) | 2024 | $167,546 | $3,875 | 2025-12 |
| The Dan Jansen Foundation Inc | Recreation and sports | 501(c)(3) | 1995 | $165,075 | $979,446 | 2025-02 |
| Little Falls Village | Human services | 501(c)(3) | 2013 | $163,844 | $203,033 | 2025-12 |
| National Cheng Kung University Alumni Association of Washington | 501(c)(3) | 2016 | $161,767 | $76,618 | 2025-12 | |
| We Care Incorporated | Food, agriculture and nutrition | 501(c)(3) | 2020 | $160,499 | $34,558 | 2025-12 |
| American Friends of the Munich Security Conference | Education | 501(c)(3) | 2022 | $160,000 | $115,642 | 2024-12 |
| International Alliance Theatrical Stage Employees & Moving Picture | 501(c)(5) | 1941 | $159,038 | $425,401 | 2025-12 | |
| Recovery Africa | Mental health and crisis intervention | 501(c)(3) | 2014 | $158,195 | $689,528 | 2023-12 |
| Chevy Chase at Home | Human services | 501(c)(3) | 2010 | $157,950 | $274,761 | 2025-12 |
| Greentree Charities | Employment | 501(c)(3) | 1994 | $157,839 | $49,821 | 2025-12 |
| Del Ray Club Inc | 501(c)(3) | 1991 | $154,718 | $408,043 | 2025-06 | |
| Nancy Campbell World Endowment Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $153,896 | $5,124 | 2025-12 |
| Automotive Warehouse Distributors Association Inc | 501(c)(6) | 1962 | $152,757 | $2.5 million | 2024-12 | |
| National Disability Finance Coalition Inc | Community improvement and capacity building | 501(c)(3) | 2020 | $150,017 | $166,738 | 2025-12 |
| Kindworks Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $144,219 | $141,614 | 2024-12 |
| Armenian Youth Center of Greater Washington Inc | 501(c)(3) | 1984 | $142,257 | $775,056 | 2025-12 | |
| Partnership for Responsible Growth Inc | Education | 501(c)(3) | 2014 | $139,142 | $170,108 | 2025-12 |
| War Bride Experience Inc | International, foreign affairs and national security | 501(c)(3) | 2017 | $138,807 | $426,377 | 2025-12 |
| American Chinese Academy Inc | Arts, culture and humanities | 501(c)(3) | 2015 | $137,350 | $96,599 | 2025-12 |
| Ecp Cares Inc | Health care | 501(c)(3) | 2020 | $135,535 | $168,642 | 2024-12 |
| National Association of School Psychologists Education & Research | 501(c)(3) | 1991 | $132,421 | $2.3 million | 2025-06 | |
| Bannockburn Community Club Inc | Human services | 501(c)(3) | 2012 | $129,947 | $138,450 | 2025-05 |
| Mahatma Gandhi Memorial Foundation Inc | International, foreign affairs and national security | 501(c)(3) | 1978 | $128,275 | $525,877 | 2024-12 |
| Bethesda Metro Area Village | Human services | 501(c)(3) | 2015 | $128,238 | $318,675 | 2025-12 |
| Run for the Stripes Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2013 | $127,018 | $16,796 | 2026-02 |
| Walt Whitman High School Parent Teachers Association Inc | Education | 501(c)(3) | 2017 | $126,693 | $114,509 | 2025-06 |
| Homenetmen of Greater Washington Inc | Education | 501(c)(3) | 2011 | $124,024 | $443,419 | 2025-12 |
| Yorktown Institute | Education | 501(c)(3) | 2022 | $120,566 | $249,383 | 2025-12 |
| Reve Kandale Foundation Inc | International, foreign affairs and national security | 501(c)(3) | 2016 | $120,074 | $66,940 | 2024-12 |
| Furnishhopedc | Public and societal benefit | 501(c)(3) | 2021 | $119,324 | $163,829 | 2025-12 |
| Zeta Tau House Corporation of Kappa Kappa Gamma Fraternity | 501(c)(7) | 1994 | $117,158 | $176,215 | 2026-06 | |
| Pta Delaware Congress | 501(c)(3) | 1971 | $117,044 | $76,460 | 2025-06 | |
| Bala Mandir USA Corporation | Education | 501(c)(3) | 2023 | $115,875 | $38,024 | 2025-12 |
| Pta Delaware Congress | 501(c)(3) | 1974 | $115,590 | $60,133 | 2025-06 | |
| Rotary International | Community improvement and capacity building | 501(c)(4) | 2019 | $113,199 | $36,885 | 2025-06 |
| Okomo Otado and Leonora Odinya Foundation Inc | International, foreign affairs and national security | 501(c)(3) | 2020 | $112,860 | $221,904 | 2025-12 |
| Walter Johnson All School Booster Club | Education | 501(c)(3) | 2019 | $112,591 | $151,759 | 2025-06 |
| David Reznick Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2012 | $112,562 | $1.4 million | 2024-12 |
| Potomac Squash Club Inc | 501(c)(7) | 1972 | $112,196 | $436,576 | 2026-03 | |
| Reed Society for Sacred Arts | Arts, culture and humanities | 501(c)(3) | 2018 | $108,646 | $21,534 | 2025-12 |
| International Friends of the Natural History Museum London Inc | Arts, culture and humanities | 501(c)(3) | 1991 | $107,875 | $6,292 | 2024-12 |
| Rock Creek Kay-Cee Club Inc | 501(c)(2) | 1972 | $105,979 | $1.2 million | 2025-06 | |
| Tolstoy Education Foundation | Education | 501(c)(3) | 2017 | $105,858 | $1 | 2025-12 |
| Pta Delaware Congress | 501(c)(3) | 1971 | $105,640 | $87,173 | 2025-06 | |
| Friendship Heights Neighbors Network Corporation | Community improvement and capacity building | 501(c)(3) | 2016 | $104,410 | $236,315 | 2025-12 |
| Ike Foundation for Autism Inc | Public and societal benefit | 501(c)(3) | 2016 | $104,353 | $77,933 | 2025-12 |
| Black Bear Youth Hockey Foundation | Recreation and sports | 501(c)(3) | 2020 | $103,308 | $94,265 | 2025-12 |
| Walt Whitman Drama Boosters Inc | Education | 501(c)(3) | 2013 | $102,421 | $28,582 | 2025-06 |
| Bethesda-Chevy Chase High School Boosters Foundation Inc | Education | 501(c)(3) | 2010 | $100,360 | $113,587 | 2025-06 |
| Clara Barton Fund | Arts, culture and humanities | 501(c)(3) | 2025 | $100,100 | $100,100 | 2025-12 |
| Pta Delaware Congress | 501(c)(3) | 1971 | $100,082 | $61,527 | 2025-06 | |
| Citrine Angels Inc | Community improvement and capacity building | 501(c)(6) | 2020 | $95,777 | $92,161 | 2025-12 |
| National Collegiate Cancer Foundation | Education | 501(c)(3) | 2009 | $95,633 | $140,055 | 2024-12 |
| Briggs Center for Faith and Action | Religion-related | 501(c)(3) | 2007 | $95,311 | $675,903 | 2025-12 |
| Institute for Energy & Environmental Research | 501(c)(3) | 1985 | $94,497 | $6,528 | 2025-12 | |
| ARISE&FLOURISH | Health care | 501(c)(3) | 2014 | $92,293 | $58,031 | 2025-12 |
| Usta Montgomery County Tennis Association Inc | Recreation and sports | 501(c)(4) | 1999 | $90,252 | $125,134 | 2025-12 |
| Rockville Chinese School Inc | Arts, culture and humanities | 501(c)(3) | 1986 | $89,882 | $142,112 | 2026-06 |
| International Regulatory Peptide Society Incorporated | Medical research | 501(c)(3) | 2023 | $89,335 | $34,647 | 2025-12 |
| Raba Leadership Initiative Inc | Religion-related | 501(c)(3) | 2007 | $87,828 | $87,828 | 2025-12 |
| International Commission On Radi- Ation Units and Measurements Inc | Science and technology | 501(c)(3) | 2014 | $84,805 | $787,075 | 2024-12 |
| Somerset Elementary School Educational Foundation Inc | Education | 501(c)(3) | 1994 | $84,109 | $128,518 | 2025-06 |
| Nkah Nikwi Ni Mankon USA | International, foreign affairs and national security | 501(c)(3) | 2016 | $83,882 | $171,184 | 2024-12 |
| Walt Whitman All Sports Booster Club Inc | Education | 501(c)(3) | 1996 | $83,754 | $189,324 | 2025-06 |
| Christian Assembly | 501(c)(3) | 1983 | $81,631 | $781,074 | 2024-12 | |
| Japanese American Veterans Association of Washington DC Inc | 501(c)(19) | 1992 | $81,353 | $1.1 million | 2025-06 | |
| India School Inc | Arts, culture and humanities | 501(c)(3) | 1977 | $81,024 | $140,892 | 2025-12 |
| Echo Hill Campership Fund | Recreation and sports | 501(c)(3) | 1990 | $77,970 | $483,991 | 2025-12 |
| Insight On the Inside Inc | Health care | 501(c)(3) | 2019 | $77,398 | $63,779 | 2025-09 |
| Potomac Chinese School Inc | 501(c)(3) | 1980 | $75,903 | $91,642 | 2025-06 | |
| Taiwan Culture Center Inc | International, foreign affairs and national security | 501(c)(3) | 2000 | $73,882 | $344,613 | 2025-12 |
| Climate Psychiatry Alliance Inc | Public and societal benefit | 501(c)(3) | 2019 | $71,646 | $118,224 | 2025-12 |
| Pta Delaware Congress | 501(c)(3) | 1971 | $68,418 | $27,825 | 2025-06 | |
| Parenteral Drug Association Inc | 501(c)(6) | 1990 | $68,346 | $52,165 | 2024-12 | |
| Elyssa Kellerman Foundation Corporation | Environment | 501(c)(3) | 2024 | $67,750 | $33,752 | 2025-12 |
| Bradley Hills Elementary School Pta Inc | Education | 501(c)(3) | 2023 | $66,464 | $71,993 | 2025-06 |
| Champions for Children | Mental health and crisis intervention | 501(c)(3) | 2024 | $65,717 | $24,716 | 2024-12 |
| Fighting Viking Football Family | Education | 501(c)(3) | 2002 | $64,042 | $8,962 | 2026-05 |
| Minaret of Freedom Institute | Health care | 501(c)(3) | 1994 | $62,862 | $19,654 | 2025-12 |
| Webe Life Foundation Inc | Mental health and crisis intervention | 501(c)(3) | 2022 | $60,028 | $23,402 | 2025-12 |
| National Executive Forum Inc | Public and societal benefit | 501(c)(3) | 2017 | $57,500 | $70,045 | 2024-12 |
| Niwap Inc | Human services | 501(c)(3) | 2014 | $57,338 | $56,463 | 2025-12 |
| Bethesda Chevy Chase Rotary Club Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $57,181 | $397,883 | 2025-06 |
| John M Kamya Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $56,679 | $8,579 | 2025-12 |
| Bethesda Arts and Entertainment District Inc | Arts, culture and humanities | 501(c)(3) | 2004 | $56,449 | $152,618 | 2025-06 |
| Pta Delaware Congress | 501(c)(3) | 1971 | $56,357 | $92,210 | 2025-06 | |
| Jake Cassell Fund for Special Needs Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2022 | $55,237 | $53,418 | 2025-12 |
| Pta Delaware Congress | Education | 501(c)(3) | 1971 | $55,127 | $25,907 | 2025-06 |
| Uniformed Services University Alumni Association Inc | 501(c)(3) | 1985 | $54,687 | $502,893 | 2025-06 | |
| Avenel Alligators Swim Team Inc | Recreation and sports | 501(c)(3) | 2024 | $54,273 | $1 | 2023-12 |
| Viamistad Corporation | International, foreign affairs and national security | 501(c)(3) | 2015 | $53,288 | $1,160 | 2024-12 |
| Miracle League of Montgomery County Maryland Inc | Recreation and sports | 501(c)(3) | 2009 | $53,003 | $521,836 | 2025-12 |
| Pta Delaware Congress | 501(c)(3) | 1971 | $51,755 | $24,636 | 2025-06 | |
| Congregation Beth El of Montgomery County Support Foundation Inc | Religion-related | 501(c)(3) | 2018 | $50,974 | $821,329 | 2025-06 |
| Pta Delaware Congress | 501(c)(3) | 1971 | $50,398 | $93,452 | 2025-06 | |
| Washington Bridge League | 501(c)(4) | 1977 | $50,161 | $54,845 | 2025-12 | |
| Lawyers Club of Washington | 501(c)(7) | 1975 | $50,020 | $21,778 | 2024-12 | |
| Jyd Project Inc | Youth development | 501(c)(3) | 2011 | $46,707 | $23,906 | 2024-12 |
| Pta Delaware Congress | 501(c)(3) | 1971 | $46,477 | $45,712 | 2025-06 | |
| Teachers Festival Inc | Education | 501(c)(3) | 2024 | $46,341 | $1 | 2024-12 |
| Tim Howard Foundation | Recreation and sports | 501(c)(3) | 2022 | $44,599 | $50,576 | 2025-12 |
| Chelly Foundation Inc | International, foreign affairs and national security | 501(c)(3) | 2016 | $40,794 | $44,412 | 2024-12 |
| Maimonides Society | 501(c)(7) | 1952 | $40,140 | $135,196 | 2025-12 | |
| American Fisheries Society | 501(c)(3) | 1972 | $40,062 | $135,074 | 2025-12 | |
| Friends of Rule of Law in Ecuador Inc | International, foreign affairs and national security | 501(c)(3) | 2002 | $40,000 | $51,055 | 2025-12 |
| East-Gate Recreation Association Inc | Recreation and sports | 501(c)(7) | 2017 | $39,696 | $46,253 | 2025-12 |
| Bethesda African Cemetery Coalition | Civil rights, social action and advocacy | 501(c)(3) | 2020 | $38,937 | $3,753 | 2025-12 |
| Friends of Westbrook School Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $37,673 | $69,935 | 2025-12 |
| Personal Care Foundation Inc | Human services | 501(c)(3) | 2023 | $36,996 | $42,001 | 2025-12 |
| National Capitol Hebrew Cemetery Association | Religion-related | 501(c)(13) | 2020 | $36,172 | $89,168 | 2024-12 |
| Village Rise Inc | Community improvement and capacity building | 501(c)(3) | 2020 | $32,300 | $43,385 | 2025-12 |
| Pancretan Association of America | 501(c)(8) | 1946 | $32,196 | $6.5 million | 2025-06 | |
| Self-Reliant Inc | International, foreign affairs and national security | 501(c)(3) | 2020 | $30,662 | $84,511 | 2025-12 |
| Home Ownership Financial Literacy Council Inc | Human services | 501(c)(3) | 2016 | $30,000 | $179,096 | 2025-12 |
| Syed Mohamed and Sharifah Zaitun Albukhary Waqf | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $29,105 | $215,391 | 2025-12 |
| Physician Scientist Support Foundation | Medical research | 501(c)(3) | 2018 | $28,072 | $998 | 2025-12 |
| Laconian Society of Washington DC Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $27,931 | $897,687 | 2024-12 |
| Construction Financial Management Association | 501(c)(6) | 1986 | $27,453 | $92,983 | 2025-03 | |
| Harvest Institute | Civil rights, social action and advocacy | 501(c)(3) | 1994 | $27,103 | $33,463 | 2024-12 |
| Edes Home Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(4) | 1999 | $25,949 | $498,000 | 2025-12 |
| World Seabird Union | Animal-related | 501(c)(3) | 2012 | $25,411 | $147,869 | 2025-12 |
| Washington Accueil Association | 501(c)(7) | 1998 | $24,438 | $46,138 | 2026-07 | |
| Pda Foundation for Pharmaceutical Education Training and Research | Medical research | 501(c)(3) | 1998 | $24,108 | $39,111 | 2024-12 |
| Link Generations Inc | Human services | 501(c)(3) | 2016 | $24,101 | $36,247 | 2025-12 |
| Black Enterprise Resource Center Berc Inc | Employment | 501(c)(3) | 2022 | $23,942 | $3,329 | 2023-12 |
| Care for Lanka Inc | International, foreign affairs and national security | 501(c)(3) | 2022 | $23,823 | $21,339 | 2025-12 |
| Fundacion Chileno-Americana | International, foreign affairs and national security | 501(c)(3) | 1972 | $23,494 | $4,232 | 2025-12 |
| Emerging Artists Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $19,894 | $1,314 | 2025-12 |
| Korean Transportation Association in America | Youth development | 501(c)(3) | 2005 | $17,867 | $82,390 | 2025-12 |
| Csahm Adhd Foundation for Educational Services and Services | Education | 501(c)(3) | 2020 | $14,768 | $79,674 | 2025-12 |
| Walter Johnson High School Education Foundation Inc | Education | 501(c)(3) | 2006 | $14,564 | $85,401 | 2024-12 |
| Indian Dance Educators Association | Arts, culture and humanities | 501(c)(3) | 1998 | $13,323 | $78,326 | 2024-12 |
| The Center for Advancing Innovation Inc | Science and technology | 501(c)(3) | 2014 | $13,076 | $299,168 | 2025-12 |
| Center for Human Services | Social science | 501(c)(3) | 1969 | $12,763 | $552,585 | 2025-09 |
| Carderock Springs South Homes Association Inc | 501(c)(4) | 1970 | $12,088 | $15,728 | 2025-12 | |
| Accountability Works Inc | Human services | 501(c)(3) | 2001 | $9,793 | $24,629 | 2024-12 |
| Afrecc Foundation Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2024 | $8,592 | $13,174 | 2024-12 |
| Training Epinephrine Administrators in Medication Corporation | Health care | 501(c)(3) | 2021 | $7,500 | $7,500 | 2024-12 |
| Earth Help Today Inc | Environment | 501(c)(3) | 2020 | $6,600 | $3,794 | 2024-12 |
| Universal Id Council Foundation | Public and societal benefit | 501(c)(4) | 2023 | $5,931 | $5,866 | 2025-12 |
| Jahanvi Desai Educational Foundation Inc | Education | 501(c)(3) | 2019 | $5,836 | $207,355 | 2025-12 |
| Montgomery County Sports Hall of Fame | Recreation and sports | 501(c)(3) | 2019 | $3,668 | $7,180 | 2024-12 |
| Flare Productions Inc | Arts, culture and humanities | 501(c)(3) | 1990 | $2,764 | $18,853 | 2025-12 |
| Roya & Ilyas Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $2,500 | $2,500 | 2024-12 |
| Institute for Community Studies Inc | Human services | 501(c)(3) | 2019 | $1,860 | $105,543 | 2024-12 |
| Tehreema Mitha Dance Company | Arts, culture and humanities | 501(c)(3) | 2001 | $1,436 | $85 | 2025-12 |
| Imp Family Fund | Human services | 501(c)(3) | 2020 | $1,289 | $65,960 | 2024-12 |
| Cordes Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $1,200 | $10.5 million | 2024-12 |
| SG Foundation Inc | Education | 501(c)(3) | 2016 | $500 | $2.6 million | 2025-12 |
| Kamran Foundation Inc | Religion-related | 501(c)(3) | 2013 | $200 | $1.4 million | 2025-12 |
| Development Company Funding Corporation | 501(c)(4) | 1990 | $35 | $36,019 | 2025-09 | |
| 1000 Urban Scholars | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $190 | 2025-12 | |
| 2004 Quartner Family Charitable Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $1.7 million | 2024-12 | |
| 495 Legacy Volleyball | Recreation and sports | 501(c)(3) | 2025 | |||
| A Chance Fund Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $5.1 million | 2024-12 | |
| A Tempo Music Impact Inc | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| A Vegan Life Inc | Animal-related | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Acacia Leadership Academy Inc | Education | 501(c)(3) | 2026 | |||
| Ace Program Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Adames Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $9.4 million | 2024-12 | |
| Adaptation Leader Inc | Environment | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Adler Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $4.4 million | 2025-12 | |
| Adrian and Betsy Gonzalez Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $824,451 | 2024-12 | |
| Advancing Black Lives in Education Inc | Education | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Akbar Foundation Inc | International, foreign affairs and national security | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Akinkugbe Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $1 | 2025-12 | |
| Alan M & Mildred S Ravenal Foundation | 501(c)(3) | 1983 | $2.8 million | 2025-08 | ||
| Alan and Amy Meltzer Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $10.4 million | 2024-12 | |
| Albert and Shirley Small Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $13.9 million | 2025-12 | |
| Alliance for Ai Transformation and Innovation | Science and technology | 501(c)(3) | 2025 | |||
| Alliance for Israel | Civil rights, social action and advocacy | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Alpha Research Foundation Inc | Medical research | 501(c)(3) | 1997 | $47,622 | 2025-12 | |
| Alsace Washington DC Association | 501(c)(3) | 2021 | $0 | $0 | 2025-12 | |
| Alvin I Brown & Peggy S Brown Family Charitable Foundation Inc | 501(c)(3) | 1963 | $10.5 million | 2025-03 | ||
| Amc World Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $1 | 2025-12 | |
| Ameen Rihani Organization Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $173,107 | 2025-12 | |
| American Board of Ocularistry | Community improvement and capacity building | 501(c)(6) | 2019 | $0 | $0 | 2025-06 |
| American College of Dentists | 501(c)(6) | 1985 | $0 | $0 | 2025-12 | |
| American Federation of Government Employees | 501(c)(5) | 1940 | $0 | $0 | 2023-12 | |
| American Fisheries Society | 501(c)(3) | 1972 | $0 | $0 | 2025-08 | |
| American Fisheries Society | 501(c)(3) | 1972 | $0 | $0 | 2025-12 | |
| American Fisheries Society | 501(c)(3) | 1972 | $0 | $0 | 2025-12 | |
| American Friends of the Israel National Council for the Child Inc | International, foreign affairs and national security | 501(c)(3) | 2011 | $0 | $2,061 | 2025-12 |
| American International School of Bucharest Foundation Inc | Education | 501(c)(3) | 2002 | $0 | $0 | 2026-06 |
| Anchor Community Services Inc | Human services | 501(c)(3) | 2026 | |||
| Andrew Maguire Saul Fund | 501(c)(3) | 1990 | $693,539 | 2025-12 | ||
| Anns Backyard Forest LTD | Environment | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Apni Sehat Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Appcounsel | Crime and legal-related | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Art Exchange | Arts, culture and humanities | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Arts for Global Development Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Asdlove Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Asian American Community Services Inc | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Assoc of Bolivian Women of the Washington Metropolitan Area Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Associated Specialty Contractors Inc | 501(c)(6) | 1959 | ||||
| Association Conseillers Commerce Exterieur Section Mid Atlantic Inc | Community improvement and capacity building | 501(c)(6) | 2009 | $0 | $0 | 2025-12 |
| Association of Pakistani Women in America Inc | International, foreign affairs and national security | 501(c)(3) | 1991 | $0 | $1 | 2024-12 |
| Association of Reproductive Cancers Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2024 | |||
| At Home Foundation | International, foreign affairs and national security | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Aufrichtig Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $5.7 million | 2025-12 | |
| Aus-Usa Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | |||
| Aviation Without Border USA | 501(c)(3) | 2019 | $0 | $0 | 2025-12 | |
| Avolyn Foundation Inc | Public and societal benefit | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| B Local Mid-Atlantic Inc | Public and societal benefit | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| B-CC Ultimate Co | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Baier Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $35,308 | 2024-12 | |
| Baker Merine Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $1.5 million | 2024-12 | |
| Balance of Power Foundation | Education | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Baltimore Composers Forum Inc | Arts, culture and humanities | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Baltimore Washington Kashrut Council | Religion-related | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Banja Umodzi | International, foreign affairs and national security | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Bannockburn Neighbors Assisting Neighbors Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 | |
| Barbara Lehmann Siegel Charitable Foundation | Religion-related | 501(c)(3) | 2021 | $2,858 | 2025-12 | |
| Barriguitas | International, foreign affairs and national security | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Beautiful Minds Club Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Bethesda Birds Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 | |
| Bethesda Blues & Jazz Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Bethesda Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $0 | 2025-06 |
| Bethesda Jewish Congregation | Religion-related | 501(c)(3) | 2007 | |||
| Bethesda Mission Associates Inc | Religion-related | 501(c)(3) | 2004 | $3,999 | 2024-12 | |
| Bethesda-Chevy Chase Branch of the American Association of University | Human services | 501(c)(4) | 2018 | $0 | $0 | 2025-06 |
| Bethesda-Chevy Chase High School Music Boosters | Arts, culture and humanities | 501(c)(3) | 2018 | $0 | $0 | 2026-06 |
| Bethesda-Chevy Chase Rescue Squad Alumni Association | Public safety, disaster preparedness and relief | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Bike To Fight Foundation Inc | Health care | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Bill and Donna Marriott Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $199,832 | 2025-12 | |
| Bites By Lu Inc | Employment | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Blacks Family Foundation Inc | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Blue Ocean Inc | International, foreign affairs and national security | 501(c)(3) | 2007 | $8.2 million | 2025-06 | |
| Bolechow Jewish Heritage Society | Arts, culture and humanities | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Bou Family Foundation Inc | 501(c)(3) | 1991 | $787,046 | 2025-09 | ||
| Brach Fam Charitable Trust Ua 02041997 | 501(c)(3) | 1997 | $3.8 million | 2024-12 | ||
| Bradley Hills Village Inc | Human services | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Brent J and Laura A McIntosh Family Foundation | Public and societal benefit | 501(c)(3) | 2026 | |||
| Brookmont Baptist Church | 501(c)(3) | 1968 | ||||
| Bulgarian Community Center | Public and societal benefit | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
By cause in Bethesda, MD
- Philanthropy, voluntarism and grantmaking foundations 160
- Education 122
- Human services 79
- Arts, culture and humanities 75
- International, foreign affairs and national security 54
- Recreation and sports 48
- Community improvement and capacity building 43
- Religion-related 40
- Health care 30
- Environment 24
- Diseases, disorders and medical disciplines 22
- Public and societal benefit 19
- Medical research 19
- Civil rights, social action and advocacy 14
- Animal-related 14
- Youth development 13
- Science and technology 13
- Mental health and crisis intervention 11
- Public safety, disaster preparedness and relief 10
- Food, agriculture and nutrition 9
- Employment 7
- Social science 5
Nonprofits in every city of the state
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.