Data / Nonprofits / Virginia / Leesburg
Nonprofits in Leesburg, VA: 590 registered with the IRS
590 nonprofits are registered with the IRS in Leesburg, VA, 528 of them 501(c)(3) charities; the 220 that report revenue took in $348.9 million. The largest by revenue: Catholic Charities USA Employee Welfare Benefit Trust ($46 million), Skills USA Inc ($32.8 million), Skills USA Inc ($26.7 million). Most common causes: education (66), religion-related (60), human services (51).
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The 500 largest by revenue
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Catholic Charities USA Employee Welfare Benefit Trust | Mutual and membership benefit | 501(c)(9) | 2013 | $46 million | $24.6 million | 2024-12 |
| Skills USA Inc | Employment | 501(c)(3) | 1966 | $32.8 million | $15.3 million | 2025-08 |
| Skills USA Inc | Employment | 501(c)(3) | 1966 | $26.7 million | $14.7 million | 2025-08 |
| National Institute for Automotive Service Exellence | 501(c)(6) | 1973 | $23.8 million | $26.3 million | 2024-12 | |
| Loudoun Community Health Center | Health care | 501(c)(3) | 2007 | $19.2 million | $20.8 million | 2025-12 |
| Loudoun Country Day School Inc | Education | 501(c)(3) | 1960 | $12.1 million | $38.8 million | 2025-06 |
| Community Foundation for Loudoun and Northern Fauquier Counties | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1999 | $10.8 million | $20.4 million | 2025-12 |
| American Roentgen Ray Society | Diseases, disorders and medical disciplines | 501(c)(3) | 1938 | $9.4 million | $38.8 million | 2025-12 |
| American Wood Council | Community improvement and capacity building | 501(c)(6) | 2011 | $9.4 million | $6.8 million | 2024-12 |
| Loudoun Hunger Relief | Religion-related | 501(c)(3) | 1992 | $8.5 million | $8.7 million | 2025-06 |
| Ocean Visions Inc | Science and technology | 501(c)(3) | 2021 | $8.3 million | $9.9 million | 2024-12 |
| The Arc of Loudoun | Human services | 501(c)(3) | 1976 | $8.1 million | $1 million | 2025-06 |
| Loudoun Youth Soccer Association | Recreation and sports | 501(c)(3) | 2024 | $7.8 million | $8.4 million | 2025-05 |
| Every Citizen Has Opportunities Inc | Employment | 501(c)(3) | 1993 | $6.7 million | $3.7 million | 2025-06 |
| Spookstock Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $5.1 million | $805,557 | 2024-12 |
| Data Center Coalition | Community improvement and capacity building | 501(c)(6) | 2020 | $4.7 million | $1.3 million | 2024-12 |
| Evergreen Christian School | Education | 501(c)(3) | 2022 | $4.5 million | $1.7 million | 2025-06 |
| Loudoun Convention & Visitors Association Inc | 501(c)(6) | 1992 | $4.5 million | $3.8 million | 2025-06 | |
| Composite Panel Association | 501(c)(6) | 1962 | $4.3 million | $4.8 million | 2025-12 | |
| United States Eventing Association | Arts, culture and humanities | 501(c)(3) | 1981 | $4.1 million | $2.1 million | 2025-11 |
| Providence Academy | Education | 501(c)(3) | 2014 | $4 million | $3.3 million | 2025-06 |
| Loudoun Citizens for Social Justice Inc | Human services | 501(c)(3) | 1984 | $3.8 million | $5.8 million | 2025-06 |
| Alethia Labs Inc | Education | 501(c)(3) | 2014 | $3.8 million | $356,315 | 2024-12 |
| The International Assoc of Computer Investigative Specialists Inc | 501(c)(3) | 1993 | $3.2 million | $3.7 million | 2024-12 | |
| Society for Imaging Informatics in Medicine-Siim | Diseases, disorders and medical disciplines | 501(c)(3) | 1988 | $3.1 million | $8.8 million | 2025-12 |
| Mobile Hope Association | Youth development | 501(c)(3) | 2014 | $2.9 million | $4.4 million | 2025-06 |
| Ase Education Foundation | 501(c)(3) | 1978 | $2.9 million | $1.9 million | 2024-12 | |
| National Electrical Contractors Association | 501(c)(6) | 1946 | $2.8 million | $6.2 million | 2024-12 | |
| Cure JM Foundation | Diseases, disorders and medical disciplines | 501(c)(3) | 2004 | $2.5 million | $2.4 million | 2025-09 |
| International Society for Computational Biology Inc | Science and technology | 501(c)(3) | 1998 | $2.4 million | $3.5 million | 2024-12 |
| Apra | 501(c)(6) | 1997 | $2.3 million | $857,446 | 2024-12 | |
| Society for the Study of Reproduction Inc | Education | 501(c)(3) | 1994 | $2.3 million | $8.3 million | 2024-12 |
| Greenway Educational Initiative Inc | Religion-related | 501(c)(3) | 2023 | $2.3 million | $159,703 | 2024-12 |
| Loudoun Cares | Human services | 501(c)(3) | 2003 | $2.2 million | $1.5 million | 2024-12 |
| Journey Through Hallowed Ground Partnership | Arts, culture and humanities | 501(c)(3) | 2006 | $1.8 million | $812,042 | 2025-09 |
| Chamber of Commerce Loudoun County | 501(c)(6) | 1971 | $1.8 million | $2.1 million | 2025-12 | |
| Leesburg Volunteer Fire Company | Public safety, disaster preparedness and relief | 501(c)(3) | 2011 | $1.7 million | $10.7 million | 2024-06 |
| Habitat for Humanity International | 501(c)(3) | 1987 | $1.6 million | $1.6 million | 2025-06 | |
| Loudoun County Volunteer Rescue Squad Inc | 501(c)(3) | 1974 | $1.3 million | $7.8 million | 2025-06 | |
| Blue Sea Philanthropy USA | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $1.3 million | $414,273 | 2024-12 |
| Catoctin Foundation Inc | Health care | 501(c)(3) | 1999 | $1.2 million | $1.3 million | 2025-06 |
| Nonprofit Risk Management Center | Community improvement and capacity building | 501(c)(3) | 2003 | $1.1 million | $1.6 million | 2024-12 |
| Allder Montessori School | Education | 501(c)(3) | 2014 | $984,476 | $901,962 | 2025-06 |
| American Society of Health Economists | Health care | 501(c)(3) | 2009 | $969,586 | $937,037 | 2024-12 |
| Usea Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1992 | $964,032 | $3.3 million | 2025-11 |
| Loudoun Community Media | Arts, culture and humanities | 501(c)(3) | 2022 | $893,046 | $168,010 | 2025-12 |
| George C Marshall International Center Inc | Arts, culture and humanities | 501(c)(3) | 1989 | $884,315 | $6.1 million | 2025-12 |
| Affordable Housing Investors Council | 501(c)(6) | 1996 | $836,464 | $1 million | 2025-12 | |
| Loudoun Serenity House | Housing and shelter | 501(c)(3) | 2020 | $826,020 | $262,019 | 2025-12 |
| Oatlands Inc | Arts, culture and humanities | 501(c)(3) | 1980 | $818,117 | $197,442 | 2024-03 |
| Trinity House Community | Religion-related | 501(c)(3) | 2007 | $812,346 | $179,283 | 2024-12 |
| International Aerospace Womens Association | Community improvement and capacity building | 501(c)(6) | 2016 | $771,048 | $902,429 | 2024-12 |
| Union Cemetery | 501(c)(13) | 1975 | $731,367 | $3.9 million | 2025-04 | |
| Management Association for Private Photogrammetric Surveyors | 501(c)(6) | 1967 | $719,298 | $468,427 | 2024-12 | |
| National Tax Association Tax Institute of America | 501(c)(3) | 1939 | $665,571 | $1.1 million | 2025-12 | |
| Pku Hope Foundation | Medical research | 501(c)(3) | 2023 | $660,641 | $1.3 million | 2025-12 |
| Loudoun Education Association | 501(c)(5) | 1978 | $634,255 | $2.2 million | 2025-08 | |
| The Loudoun Symphony Association Inc | Arts, culture and humanities | 501(c)(3) | 1992 | $627,291 | $163,517 | 2025-06 |
| 7X24 Exchange International Greater Washington DC Chapter Inc | Community improvement and capacity building | 501(c)(6) | 2025 | $625,743 | $170,258 | 2024-12 |
| Dulles Area Association of Realtors | 501(c)(6) | 1970 | $609,139 | $874,644 | 2025-06 | |
| Loudon Fair & Associates Inc | Youth development | 501(c)(3) | 1998 | $605,548 | $1.4 million | 2024-12 |
| Eastern Nursing Research Society | Arts, culture and humanities | 501(c)(3) | 1993 | $590,650 | $678,413 | 2025-06 |
| Veterans Moving Forward Inc | Human services | 501(c)(3) | 2010 | $565,117 | $1.3 million | 2024-12 |
| Smyrna Ministries International | Religion-related | 501(c)(3) | 2025 | $536,192 | $310,022 | 2024-12 |
| Loudoun Volunteer Caregivers A Faith in Action Program | Human services | 501(c)(3) | 1995 | $534,620 | $670,927 | 2025-06 |
| International Anal Neoplasia Society | Diseases, disorders and medical disciplines | 501(c)(3) | 2012 | $507,637 | $460,484 | 2025-12 |
| Southern Nursing Research Society | Health care | 501(c)(3) | 1994 | $475,676 | $765,900 | 2024-12 |
| Bridle Paths | Health care | 501(c)(3) | 2014 | $465,844 | $376,183 | 2024-12 |
| Legacy Farms | Human services | 501(c)(3) | 2012 | $464,720 | $154,733 | 2025-12 |
| Open Arms Worldwide | International, foreign affairs and national security | 501(c)(3) | 2012 | $457,425 | $322,160 | 2024-12 |
| D1 Sports & Athletics | Education | 501(c)(3) | 2012 | $429,792 | $135,724 | 2025-12 |
| International Association of Fire Fighters | 501(c)(5) | 1959 | $427,737 | $465,516 | 2024-12 | |
| Leesburg Lodge No 1041 Loyal Order of the Moose | 501(c)(8) | 1972 | $424,059 | $1.8 million | 2025-04 | |
| Loudoun Dulles Fop Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2001 | $414,633 | $204,442 | 2025-12 |
| Morven Park Inc | Human services | 501(c)(3) | 2016 | $399,642 | $507,121 | 2025-12 |
| Loudoun Wildlife Conservancy | Animal-related | 501(c)(3) | 2014 | $393,437 | $934,311 | 2024-12 |
| All Services for International Adoptees and Adoptive Families | Education | 501(c)(3) | 2010 | $377,722 | $530,195 | 2025-12 |
| Loudoun Freedom Center | Arts, culture and humanities | 501(c)(3) | 2026 | $366,837 | $1.1 million | 2025-12 |
| Loudoun Museum Inc | Arts, culture and humanities | 501(c)(3) | 1983 | $365,365 | $480,184 | 2025-06 |
| The Humane Society of Loudoun County | Animal-related | 501(c)(3) | 1968 | $362,933 | $526,089 | 2025-12 |
| American Orthopsychiatric Association Inc | Mental health and crisis intervention | 501(c)(3) | 1941 | $321,222 | $534,073 | 2025-12 |
| Loudoun Laurels | Arts, culture and humanities | 501(c)(3) | 2011 | $319,215 | $517,593 | 2024-12 |
| American Society of Pain Management Nurses | Health care | 501(c)(3) | 1993 | $305,727 | $315,793 | 2024-12 |
| Public Safety Cadets | Youth development | 501(c)(3) | 2022 | $300,325 | $171,263 | 2025-12 |
| Loudoun Islamic Center | Religion-related | 501(c)(3) | 2015 | $289,623 | $760,855 | 2024-12 |
| Allied Forces Foundation Inc | Human services | 501(c)(3) | 2011 | $281,077 | $146,906 | 2025-12 |
| Anguilla Initiative | Public and societal benefit | 501(c)(3) | 2019 | $273,859 | $64,831 | 2025-12 |
| Surgical Infection Society | Diseases, disorders and medical disciplines | 501(c)(3) | 1980 | $273,355 | $105,173 | 2024-12 |
| Embark Center | Education | 501(c)(3) | 2017 | $273,337 | $280,314 | 2025-06 |
| American Association of Daily MNGS | Community improvement and capacity building | 501(c)(6) | 1999 | $262,381 | $374,680 | 2024-12 |
| Rhodesian Ridgeback Rescue Inc | Animal-related | 501(c)(3) | 2000 | $253,086 | $449,406 | 2025-12 |
| Redefining Freedom Center | Civil rights, social action and advocacy | 501(c)(3) | 2024 | $252,682 | $211,382 | 2026-01 |
| Makersmiths Inc | Community improvement and capacity building | 501(c)(3) | 2017 | $252,491 | $376,468 | 2025-12 |
| Leesburg Girls Softball Club Inc | Recreation and sports | 501(c)(3) | 2009 | $252,410 | $315,874 | 2022-11 |
| Loudoun First Responders Foundation Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2005 | $246,305 | $613,300 | 2025-12 |
| Fraternal Order of Police | 501(c)(8) | 1952 | $243,192 | $16,844 | 2025-12 | |
| The Berner-Garde Foundation | Animal-related | 501(c)(3) | 1996 | $243,032 | $661,040 | 2025-12 |
| Loudoun Literacy Council | 501(c)(3) | 1990 | $242,131 | $251,979 | 2025-06 | |
| Central Loudoun Basketball League Inc | Youth development | 501(c)(3) | 1995 | $239,620 | $106,842 | 2025-06 |
| Virginia Gymnastics Booster Club Inc | Recreation and sports | 501(c)(3) | 2003 | $239,011 | $21,989 | 2025-06 |
| Fbi Association of Intelligence Analysts | Community improvement and capacity building | 501(c)(6) | 2022 | $231,551 | $290,667 | 2025-12 |
| Afghan Sustainable Economic Foundation | Human services | 501(c)(3) | 2023 | $230,808 | $183,595 | 2025-12 |
| Equine Rescue League Foundation | Animal-related | 501(c)(3) | 1990 | $224,027 | $786,942 | 2024-12 |
| Loudoun Ballet Performing Arts Company Inc | Arts, culture and humanities | 501(c)(3) | 2017 | $221,016 | $36,773 | 2026-08 |
| Lucketts Volunteer Fire Co Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2014 | $219,819 | $1.1 million | 2026-06 |
| Loudoun County High School Athletic Booster Club | Education | 501(c)(3) | 2006 | $215,491 | $184,539 | 2025-06 |
| National Council of School Safety Directors | Public safety, disaster preparedness and relief | 501(c)(6) | 2022 | $213,189 | $14,798 | 2025-06 |
| Riverside Athletic Booster Club Inc | Education | 501(c)(3) | 2014 | $213,104 | $148,369 | 2024-12 |
| Crossroads Jobs Inc | Employment | 501(c)(3) | 2012 | $204,276 | $120,203 | 2024-12 |
| Hope Community Center Inc | Religion-related | 501(c)(3) | 2021 | $202,299 | $276,748 | 2025-12 |
| Tanners Cluster Assoc | 501(c)(4) | 1979 | $199,086 | $387,342 | 2024-12 | |
| Human Flourishing Initiatives - Us | Human services | 501(c)(3) | 2023 | $194,570 | $20,599 | 2024-12 |
| Meeting Professionals International | Community improvement and capacity building | 501(c)(3) | 1981 | $194,300 | $402,989 | 2025-12 |
| Loudoun Aces Baseball Club | Recreation and sports | 501(c)(3) | 2011 | $193,818 | $52,639 | 2024-12 |
| Association of Fundraising Professionals | 501(c)(3) | 1987 | $190,975 | $90,703 | 2024-12 | |
| Loudoun Club 12 | Mental health and crisis intervention | 501(c)(3) | 2007 | $186,390 | $265,964 | 2025-12 |
| Izaak Walton League of America Inc | Environment | 501(c)(3) | 1985 | $186,251 | $393,124 | 2025-12 |
| Loudoun Youth Inc | Youth development | 501(c)(3) | 2006 | $179,980 | $200,536 | 2025-12 |
| Americas 911 Foundation Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2003 | $178,549 | $168,262 | 2025-12 |
| Wholehearted Foundation | Human services | 501(c)(3) | 2016 | $172,526 | $135,661 | 2024-12 |
| Freedom Reigns Equine Assisted Ministry Inc | Human services | 501(c)(3) | 2021 | $172,250 | $112,501 | 2024-12 |
| The Loudoun Medical Group Charitable Foundation | Public safety, disaster preparedness and relief | 501(c)(3) | 2009 | $167,918 | $171,931 | 2024-12 |
| Blue Ridge Flyers | Recreation and sports | 501(c)(7) | 2002 | $165,554 | $396,465 | 2025-12 |
| Operation Enduring Warrior | Mental health and crisis intervention | 501(c)(3) | 2013 | $164,980 | $585,727 | 2025-12 |
| Change A Life Foundation | Education | 501(c)(3) | 2004 | $153,517 | $2.1 million | 2024-12 |
| Raj Academy | Education | 501(c)(3) | 2020 | $153,095 | $54,375 | 2025-12 |
| Full Sail Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $150,644 | $113,450 | 2025-12 |
| International Conductors Guild Inc | Employment | 501(c)(3) | 2020 | $147,727 | $1,431 | 2024-12 |
| Agape Pregnancy Center of Loudoun | Human services | 501(c)(3) | 2024 | $146,918 | $310,662 | 2024-12 |
| Freedom Center | Recreation and sports | 501(c)(3) | 2014 | $145,772 | $2.3 million | 2023-06 |
| Lucketts Ruritan Club Inc | Human services | 501(c)(3) | 2007 | $145,595 | $438,322 | 2025-12 |
| Loudoun Community Cat Coalition | Animal-related | 501(c)(3) | 2015 | $142,253 | $47,594 | 2024-12 |
| CJ3 Foundation | Human services | 501(c)(3) | 2020 | $140,936 | $302,998 | 2025-12 |
| Loudoun Breast Health Network | Diseases, disorders and medical disciplines | 501(c)(3) | 2007 | $139,816 | $166,875 | 2025-12 |
| Central Loudoun Youth Football League Inc | Recreation and sports | 501(c)(3) | 1987 | $136,348 | $124,249 | 2024-12 |
| Larouche Legacy Foundation | Community improvement and capacity building | 501(c)(3) | 2026 | $135,518 | $64,460 | 2024-12 |
| Washington Tattoo Inc | Arts, culture and humanities | 501(c)(3) | 2020 | $133,734 | $1 | 2024-12 |
| Meant 2 Live Foundation | Human services | 501(c)(3) | 2022 | $133,277 | $283,328 | 2025-12 |
| Blossom & Bloom Shop Inc | Environment | 501(c)(3) | 1976 | $127,058 | $78,842 | 2026-06 |
| Little League Baseball Inc | Recreation and sports | 501(c)(3) | 1967 | $124,312 | $294,894 | 2024-12 |
| Birthright of Loudoun County | 501(c)(3) | 1985 | $120,021 | $375,257 | 2023-12 | |
| Virginia Congress of Parents and Teachers | 501(c)(3) | 1985 | $116,015 | $29,288 | 2026-06 | |
| Backpack Buddies Foundation of Loudoun Inc | Food, agriculture and nutrition | 501(c)(3) | 2014 | $115,723 | $18,624 | 2024-12 |
| Fitsum Bahru Memorial Foundation Inc | Education | 501(c)(3) | 2016 | $115,616 | $142,859 | 2025-12 |
| Little League Baseball Inc | 501(c)(3) | 1967 | $115,208 | $140,582 | 2024-12 | |
| Ase Training Managers Council | 501(c)(6) | 1989 | $114,455 | $118,982 | 2025-12 | |
| I43 Inc | Religion-related | 501(c)(3) | 2014 | $111,159 | $43,617 | 2025-12 |
| The Family | Human services | 501(c)(3) | 2021 | $111,027 | $11,759 | 2024-12 |
| T-Ten Instructor Community | Employment | 501(c)(6) | 2014 | $110,784 | $75,656 | 2025-12 |
| Loudoun County Bar Association Inc | Community improvement and capacity building | 501(c)(6) | 2020 | $105,792 | $143,882 | 2025-06 |
| National Air Traffic Controllers Association | 501(c)(5) | 1990 | $102,382 | $65,251 | 2025-12 | |
| Abound in Hope Nigeria Inc | Religion-related | 501(c)(3) | 2025 | $102,290 | $30,484 | 2025-12 |
| Team Mathias | Health care | 501(c)(3) | 2016 | $100,236 | $38,282 | 2025-12 |
| Heritage High Booster Club Inc | Recreation and sports | 501(c)(3) | 2003 | $97,372 | $44,589 | 2024-12 |
| Advanced Nuclear Weapons Alliance Deterrence Center | Education | 501(c)(3) | 2020 | $95,500 | $1,593 | 2025-12 |
| Virginia Congress of Parents and Teachers | 501(c)(3) | 1985 | $94,371 | $60,504 | 2026-06 | |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $93,856 | $53,396 | 2025-06 | |
| Friends of Loudoun County Mental Health Inc | 501(c)(3) | 1977 | $90,555 | $158,588 | 2025-06 | |
| Mosul Recovery Foundation | International, foreign affairs and national security | 501(c)(3) | 2021 | $88,910 | $113,632 | 2025-12 |
| Great Oak Square Homeowners Association Inc | 501(c)(4) | 1984 | $87,369 | $46,493 | 2024-12 | |
| Staff Fellowship Incorporated | Religion-related | 501(c)(3) | 2018 | $86,800 | $225,182 | 2025-12 |
| East Coast Hoopers | Recreation and sports | 501(c)(3) | 2018 | $86,425 | $8,103 | 2024-08 |
| Rotary International | 501(c)(4) | 1966 | $84,323 | $25,905 | 2025-06 | |
| All Neighbors | Religion-related | 501(c)(3) | 2018 | $82,265 | $3,704 | 2024-12 |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $80,685 | $7,028 | 2025-06 |
| Thomas Balch Library Endowment Foundation | Education | 501(c)(3) | 2019 | $78,531 | $1.6 million | 2025-12 |
| Riverside High School Fine Arts Boosters Inc | Arts, culture and humanities | 501(c)(3) | 2019 | $78,452 | $21,160 | 2026-06 |
| Pugh Family Charitable Giving Organization | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $77,565 | $3,291 | 2025-12 |
| Virginia Congress of Parents and Teachers | 501(c)(3) | 1985 | $72,590 | $41,691 | 2026-06 | |
| Dental Innovations of Virginia Foundation | Health care | 501(c)(3) | 2025 | $72,192 | $2,496 | 2025-12 |
| Rockys House Inc | Public and societal benefit | 501(c)(3) | 2025 | $72,089 | $137,274 | 2025-12 |
| Loudoun Rugby Football Club Inc | Recreation and sports | 501(c)(3) | 2019 | $71,177 | $34,412 | 2023-12 |
| Corenet Global Inc | Community improvement and capacity building | 501(c)(6) | 2014 | $69,923 | $67,920 | 2024-12 |
| Blue Ridge Glamies Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $69,871 | $28,117 | 2025-06 |
| Blue Swallow Farm Foundation | Education | 501(c)(3) | 2022 | $69,533 | $46,760 | 2025-12 |
| Lucketts Bluegrass Foundation | Arts, culture and humanities | 501(c)(3) | 2008 | $68,135 | $135,002 | 2025-09 |
| Rocky Cares Inc | Public and societal benefit | 501(c)(3) | 2024 | $67,847 | $90,856 | 2025-12 |
| Equality Loudoun | Civil rights, social action and advocacy | 501(c)(3) | 2021 | $66,348 | $72,592 | 2025-12 |
| Belmont Ridge Middle School Parent Teacher Organization | Education | 501(c)(3) | 2003 | $63,789 | $73,474 | 2026-06 |
| Institute for the Study of Man Inc | Social science | 501(c)(3) | 1976 | $61,854 | $5,492 | 2024-12 |
| Loudoun Bar Foundation | Education | 501(c)(3) | 1999 | $59,146 | $78,163 | 2025-06 |
| Virginia Congress of Parents and Teachers | 501(c)(3) | 1985 | $57,902 | $55,576 | 2026-06 | |
| Loudoun County Deputy Sheriff Association | 501(c)(4) | 1992 | $56,404 | $89,122 | 2024-12 | |
| Loudoun Lyric Opera Company | Arts, culture and humanities | 501(c)(3) | 2007 | $56,001 | $28,786 | 2025-12 |
| Coalition for A National Infrastructure Bank | Employment | 501(c)(4) | 2021 | $54,457 | $1,565 | 2025-12 |
| Loudoun Freedom | Recreation and sports | 501(c)(3) | 2013 | $53,444 | $8,166 | 2019-12 |
| Care Code Incorporated | Health care | 501(c)(3) | 2015 | $46,350 | $254,264 | 2025-12 |
| Lansdowne Swim Team Inc | Recreation and sports | 501(c)(3) | 2008 | $45,720 | $16,036 | 2025-12 |
| Flags of Valor Foundation Inc | Public and societal benefit | 501(c)(3) | 2024 | $44,703 | $41,500 | 2025-12 |
| Cybersmile Foundation | Crime and legal-related | 501(c)(3) | 2016 | $42,577 | $90,692 | 2025-12 |
| Strategic Education International | Education | 501(c)(3) | 2018 | $35,560 | $12,317 | 2025-12 |
| Leesburg Football Club Inc | Recreation and sports | 501(c)(3) | 2015 | $33,937 | $4,344 | 2025-12 |
| The Loudoun-Douglass Alumni Association | Education | 501(c)(3) | 2022 | $29,024 | $31,572 | 2026-06 |
| Loudoun Career Fire Fighters Foundation | Human services | 501(c)(3) | 2016 | $28,697 | $188,424 | 2024-12 |
| CNK Foundation | Human services | 501(c)(3) | 2024 | $27,959 | $87,247 | 2024-12 |
| Virginia Art Education Association | 501(c)(3) | 1986 | $27,903 | $109,852 | 2024-12 | |
| Tri-State Riding Club | Recreation and sports | 501(c)(7) | 2003 | $27,130 | $20,887 | 2025-12 |
| Rotary Club of Leesburg Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $27,117 | $31,079 | 2025-06 |
| Forgotten Promise Inc | Health care | 501(c)(3) | 2024 | $26,659 | $6,112 | 2024-12 |
| Malinois Rescue League Inc | Animal-related | 501(c)(3) | 2020 | $23,838 | $18,662 | 2025-12 |
| Loudoun Wineries Association Inc | Community improvement and capacity building | 501(c)(6) | 2019 | $23,296 | $66,835 | 2023-12 |
| Rotary International | 501(c)(4) | 1958 | $22,827 | $8,165 | 2025-06 | |
| Benefit Live Limited | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $22,747 | $27,501 | 2025-06 |
| Virginia Congress of Parents and Teachers | 501(c)(3) | 1985 | $19,292 | $45,585 | 2026-06 | |
| Best You Best Me Inc | Education | 501(c)(3) | 2019 | $18,310 | $4,037 | 2024-12 |
| Cheerful Spaces | Human services | 501(c)(4) | 2025 | $18,070 | $33,446 | 2025-12 |
| Loudoun Waltonian Club Incorporated | Environment | 501(c)(3) | 1969 | $16,956 | $1.6 million | 2025-12 |
| Timothy Aycock Melanoma Research Foundation | Medical research | 501(c)(3) | 2003 | $14,511 | $194,785 | 2025-12 |
| Hopefull Collective Inc | Arts, culture and humanities | 501(c)(3) | 2016 | $13,812 | $35,196 | 2025-12 |
| Leesburg Daybreak Rotary Foundation Inc | Education | 501(c)(3) | 2000 | $13,237 | $240,918 | 2025-06 |
| American Social and Engineering Society | 501(c)(3) | 2018 | $8,292 | $2,021 | 2025-12 | |
| 3ho Foundation of Washington DC and Virginia Inc | 501(c)(3) | 1975 | $6,867 | $16,651 | 2025-12 | |
| Green and Beyond | Crime and legal-related | 501(c)(3) | 2022 | $4,972 | $30,838 | 2025-12 |
| Virginia Wrestling Association Inc | Recreation and sports | 501(c)(3) | 2025 | $1,974 | $97,982 | 2023-08 |
| Lucketts Community Center Advisory Board | Arts, culture and humanities | 501(c)(3) | 1990 | $854 | $13,412 | 2025-12 |
| Malayali Muslims of USA | Education | 501(c)(3) | 2021 | $300 | $895 | 2025-12 |
| Robert E Dougherty Educational Foundation | 501(c)(3) | 1987 | $245 | $10,678 | 2025-12 | |
| Alkaram Organization | Human services | 501(c)(3) | 2023 | $92 | $522,748 | 2024-12 |
| International Partnership for Human Development | International, foreign affairs and national security | 501(c)(3) | 1986 | $38 | $271,794 | 2023-12 |
| 316 Disaster Relief Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Aatm Bodh Aadhyatmik Mission | Civil rights, social action and advocacy | 501(c)(3) | 2026 | |||
| Abundant Power Church | 501(c)(3) | 1968 | ||||
| Ahya Foundation | Health care | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Akwa Ibom State of Nigeria - Va Chapter | Human services | 501(c)(3) | 2025 | |||
| Allison Baske Wiese Family Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $761,009 | 2025-12 | |
| Amanda Sharma Ministries | Human services | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Amelia Air Foundation Inc | Animal-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| American Christian Fiction Writers Inc | Community improvement and capacity building | 501(c)(6) | 2010 | $0 | $0 | 2025-12 |
| American Legion Leesburg Johnson-Brent Post Number 34 | Public and societal benefit | 501(c)(19) | 2025 | $0 | $0 | 2025-12 |
| Ancient Free & Accepted Masons of Virginia | Mutual and membership benefit | 501(c)(10) | 1972 | $0 | $0 | 2025-12 |
| Angels 4 Education | 501(c)(3) | 2017 | $0 | $0 | 2024-12 | |
| Answer the Call Foundation | Human services | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Appalachian Heritage Foundation Inc | 501(c)(3) | 2025 | ||||
| Armor Within Inc | Mental health and crisis intervention | 501(c)(3) | 2025 | |||
| Ashleighs Legacy Foundation Inc | Medical research | 501(c)(3) | 2026 | |||
| Bangladeshi American Friends Society | Arts, culture and humanities | 501(c)(3) | 2021 | $1 | 2025-12 | |
| Bella Ballerina Scholarship Fund | Education | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| Bellens More Than Peach Project | Community improvement and capacity building | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Beyond Sports Network Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2015 | $6,266 | 2024-12 | |
| Bezalel Ministries Inc | Religion-related | 501(c)(3) | 2025 | |||
| Biby Foundation for Rural Broadband Inc | Science and technology | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Black & Blue Touchdown Club Inc | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Blue Tide Chapel | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Bonifore Inc | Religion-related | 501(c)(3) | 2024 | |||
| Bow Tie Fund | Arts, culture and humanities | 501(c)(3) | 2024 | |||
| Breast Cancer Move Foundation | Medical research | 501(c)(3) | 2019 | $0 | $96 | 2025-12 |
| Bridgefeeds | Food, agriculture and nutrition | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Bryn Wertz Ballet Foundation | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Burg Family Reunion Club | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-09 |
| Callen S Cause Inc | Medical research | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Canaan Village | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Catholic Religious Life Building Fund Inc | Religion-related | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Center for Spiritual Living Leesburg | 501(c)(3) | 2014 | ||||
| Center for the Arts | Arts, culture and humanities | 501(c)(3) | 2010 | $0 | $0 | 2024-12 |
| Chabad of Loudoun County | Religion-related | 501(c)(3) | 2019 | |||
| Chapel of the Holy Spirit | 501(c)(3) | 1964 | ||||
| Charitable Foundation of Virginia | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Charles and Marion Stone Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $1.1 million | 2025-12 | |
| Chestnut Street Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $140,347 | 2025-12 | |
| Chinchilla Health Information Network Inc | Animal-related | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Chinese American Parent Association of Loudoun County | Education | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Chosen Ministries | Religion-related | 501(c)(3) | 2023 | $4,664 | 2025-12 | |
| Christ Church International Rose of | 501(c)(3) | 1970 | ||||
| Christ Community Lutheran Church | 501(c)(3) | 1941 | ||||
| Christ Fellowship Panama Feeding Center | International, foreign affairs and national security | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Christ Kingdom Ministry Inc | Religion-related | 501(c)(3) | 2025 | |||
| Christian Legal Society | 501(c)(3) | 1991 | $0 | $0 | 2025-12 | |
| Church of the Holy Spirit Anglican Inc | Religion-related | 501(c)(3) | 2006 | |||
| Cielo Communities Foundation | 501(c)(3) | 2017 | $0 | $0 | 2025-12 | |
| College of Performance Management Inc | 501(c)(6) | 1988 | $0 | $0 | 2024-12 | |
| Come As You Are Cville | Religion-related | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Come To Jesus Foundation | Religion-related | 501(c)(3) | 2026 | |||
| Committee for Tactical Emergency Casualty Care | Health care | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Community Safe Haven | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Congregation Sha Are Shalom | Religion-related | 501(c)(3) | 1998 | |||
| Contemporary Dance Ensemble | Recreation and sports | 501(c)(7) | 2014 | $0 | $0 | 2025-12 |
| Cooper Community Initiatives Inc | Community improvement and capacity building | 501(c)(3) | 2026 | |||
| Courage Closet | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Cross Data Iq Charities | Education | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Cruce de Caminos Iglesia Bautista | Religion-related | 501(c)(3) | 2010 | |||
| Culture for Service Impact Foundati On Inc | Education | 501(c)(3) | 2026 | |||
| Cyberinnoshield Foundation | Education | 501(c)(3) | 2026 | |||
| DMV Attack Foundation Inc | Recreation and sports | 501(c)(3) | 2026 | |||
| Dance Utopia | Youth development | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Daughters of the Nile | 501(c)(8) | 1972 | $0 | $0 | 2026-04 | |
| Democracy Action Network | International, foreign affairs and national security | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Destiny Church Inc | Religion-related | 501(c)(3) | 2021 | 2012-12 | ||
| Dev Bhumi Inc | Religion-related | 501(c)(3) | 2021 | $2,407 | 2025-12 | |
| Discerning the Faith Ministries Inc | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Dixon Mason Group Charities Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Dominion Academy Inc | Education | 501(c)(3) | 1999 | |||
| Don Rose Sr Scholarship Fund Inc | Education | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Douglass Community Center Advisory Board | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Dulles Church of Christ | Religion-related | 501(c)(3) | 2008 | |||
| East Turkistan Government in Exile Inc | International, foreign affairs and national security | 501(c)(3) | 2022 | $1 | 2025-12 | |
| Elev8 Today | Human services | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Elijah Gate Christian Center Religious Trust | 501(c)(3) | 1989 | ||||
| Elite Inline Hockey Inc | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Emet Academy of Learning Llo | 501(c)(3) | 1991 | ||||
| Eritrean Research Institute for Policy and Strategy | International, foreign affairs and national security | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Evergreen Meadows Macos | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2025-09 |
| Every Child Fed | 501(c)(3) | 2008 | $0 | $0 | 2025-12 | |
| Exeter Eagles Swim Team Inc | Recreation and sports | 501(c)(3) | 2026 | |||
| F3 Financial Freedom Foundation | Civil rights, social action and advocacy | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Fairfax General Music Educators Association | 501(c)(6) | 1984 | $0 | $0 | 2025-05 | |
| Fairfax-Loudoun Music Fellowship Inc | 501(c)(3) | 1990 | $0 | $0 | 2026-06 | |
| Faith Says Inc | Religion-related | 501(c)(3) | 2023 | $3,979 | 2025-05 | |
| Faithway Baptist Church of Loudoun County | Religion-related | 501(c)(3) | 2014 | |||
| Familywise | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| First Mount Olive Baptist Church C/o Louella T King | Religion-related | 501(c)(3) | 1997 | |||
| Five Stones Institute | Health care | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Fonar Charitable Foundation | Health care | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Four Leaf Clover Project | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Free Life Church Inc | Religion-related | 501(c)(3) | 2017 | |||
| Freedom Living Foundation | Human services | 501(c)(3) | 2025 | |||
| Freewill for the Needy | Human services | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Freight for Humanity Inc | Human services | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Friends of Adaptive Recreation of Loudoun County Virginia Inc | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Friends of Banshee Reeks Nature Preserve Inc | Environment | 501(c)(3) | 2001 | $0 | $0 | 2024-12 |
| Friends of Leesburg Public Arts | Arts, culture and humanities | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Friends of the Loudoun County Law Library | Arts, culture and humanities | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Friends of the Thomas Balch Library | Arts, culture and humanities | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Friendship Church of God in Christ | Religion-related | 501(c)(3) | 2015 | $0 | $0 | 2021-12 |
| Fund for the Persecuted Church | International, foreign affairs and national security | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Furnace Mountain Presbyterian Church | 501(c)(3) | 1964 | ||||
| GMC Kick Cancer Out of the World | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Gina S Dance for the Cure | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Global Merit for Children Inc | International, foreign affairs and national security | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Global Resource Initiative | Environment | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Glowing Hearts Foundation Inc | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Gorilla Grind Up | Public and societal benefit | 501(c)(3) | 2025 | $57 | 2025-12 | |
| Grace Community Church | Religion-related | 501(c)(3) | 2015 | 2010-12 | ||
| Grand Boule of the Sigma Pi Phi Fraternity | 501(c)(10) | 2010 | ||||
| Greenway Manor Micro-Missions Inc | Community improvement and capacity building | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Gregory Christian Conran and Marina Angel Amat Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $446,175 | 2025-12 | |
| Gulfstream Foundation Inc | Employment | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Harney Peak Foundation | Human services | 501(c)(3) | 2014 | $1.4 million | 2025-06 | |
| Heart Mind & Will Ministries | Religion-related | 501(c)(3) | 2024 | $1 | 2024-12 | |
| Helping Hands Support | International, foreign affairs and national security | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Heritage High School Drama Booster Association | Education | 501(c)(3) | 2015 | $0 | $0 | 2024-06 |
| Heritage High School Parent Teacher Student Organization | Education | 501(c)(3) | 2003 | $0 | $0 | 2025-06 |
| Hidden Heritage Foundation | Education | 501(c)(3) | 2025 | |||
| Hire Grounds | Employment | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Hiyababy Inc | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Hogs and Heroes Foundation Va3 | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Holy Trinity Lutheran Church | 501(c)(3) | 1988 | ||||
| Hope United Africa | Community improvement and capacity building | 501(c)(3) | 2024 | |||
| Horizon Institute of Sports Technology and the Arts | Education | 501(c)(3) | 2012 | $0 | $0 | 2026-02 |
| Hundal Foundation | Housing and shelter | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| I9 Sports Association - Chapter 425 Inc | Youth development | 501(c)(3) | 2025 | |||
| Iglesia Apostolica Jesus Es El Todo Poderoso | Religion-related | 501(c)(3) | 2023 | |||
| Iglesia Cristiana Nuevo Renacer | Religion-related | 501(c)(3) | 2006 | |||
| Iglesia Dadiva de Dios Inc | Religion-related | 501(c)(3) | 2015 | |||
| Iglesia Evangelica Simiente de David | Religion-related | 501(c)(3) | 2021 | |||
| Iglesia Pentecostal Vision Divina Misionera Inc | Religion-related | 501(c)(3) | 2012 | |||
| Iglesia Pentecostes Lirio de Los Valles | Religion-related | 501(c)(3) | 2016 | |||
| Iglesia de Dios Pentecostal Filadelfia Casa de Oracion Inc | Religion-related | 501(c)(3) | 2011 | |||
| Impact TNT Education Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| In Jesus Name Productions Inc | Religion-related | 501(c)(3) | 2008 | $0 | $0 | 2025-06 |
| Industry 11 6TH Man | Youth development | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Institute for Imaging Informatics in Medicine | Education | 501(c)(6) | 2024 | $0 | $0 | 2025-12 |
| Institute for Trade and Commercial Diplomacy | Education | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| International Carbon Market Institute | Environment | 501(c)(3) | 2025 | $0 | $0 | 2026-05 |
| International Charity Center | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| International Facility Management Association Inc | 501(c)(6) | 1989 | ||||
| International Institute of Arts and Letters | Arts, culture and humanities | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| International Nannoplankton Association Foundation Inc | Science and technology | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| International Pentecostal Chruch of Christ | 501(c)(3) | 1977 | ||||
| International Pentecostal Church of Christ | 501(c)(3) | 1977 | ||||
| Ion Figure Skating Club | 501(c)(3) | 2026 | $0 | $0 | 2022-12 | |
| Iona Village | Religion-related | 501(c)(3) | 2016 | |||
| J L Simpson Middle School Parent Teacher Organization | Education | 501(c)(3) | 2004 | $0 | $0 | 2026-06 |
| JK Family Holdings | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | $25,032 | 2025-12 | |
| Jan Meda | Recreation and sports | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Jeffrey C Fowler Memorial Scholarship | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Jr Draft Picks | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Juergen Reinhardt Memorial Charitable Trust | 501(c)(3) | 1992 | $27,099 | 2025-07 | ||
| Junior Womans Club of Loudoun Inc | Community improvement and capacity building | 501(c)(3) | 2012 | $0 | $0 | 2026-06 |
| KF Stingrays | Recreation and sports | 501(c)(3) | 2026 | |||
| Kari Nacy for Leesburg Va | Community improvement and capacity building | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Keep Loudoun Beautiful | 501(c)(3) | 1983 | $0 | $0 | 2025-12 | |
| Kids Overcoming Adversity With Love and Action | Community improvement and capacity building | 501(c)(3) | 2024 | $0 | $0 | 2024-06 |
| Killer Queens Girls Hockey | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Kinbridge Global Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Knanaya Catholic Community of Greater Washington Inc | Education | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2026-06 | |
| Knsu Foundation North America | Education | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Kristis Caring Hands Wildlife Rehabilitation and Education | Animal-related | 501(c)(3) | 2025 | |||
| Kukkiwon Virginia DC Branch Inc | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Ladies Auxiliary of Holy Family Council 6831 | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2013 | $0 | $0 | 2023-12 |
| League of Women Voters of Virginia | 501(c)(4) | 1970 | $0 | $0 | 2025-06 | |
| Leap Forward Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Learnscool | Education | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Leesburg Assembly | Arts, culture and humanities | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Leesburg Baptist Church | 501(c)(3) | 1968 | ||||
| Leesburg Chapter 1997 Women of the Moose | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Leesburg Christian Worship | Religion-related | 501(c)(3) | 2002 | |||
| Leesburg Church of Christ | 501(c)(3) | 1983 | ||||
| Leesburg Elementary School Pto | Education | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Leesburg Garden Club Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Leesburg Movement | Community improvement and capacity building | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Leesburg Police Citizens Support Team Inc | Crime and legal-related | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Leesburg Senior Center Advisory Board | Human services | 501(c)(3) | 2005 | $0 | $0 | 2026-06 |
| Leesburg Veterinary Hospital Benevolent Foundation Inc | Animal-related | 501(c)(3) | 2009 | $0 | $0 | 2024-12 |
| Leesburg Virginia Kiwanis Foundation | Community improvement and capacity building | 501(c)(3) | 2025 | $0 | $0 | 2025-09 |
| Legendary Education Consortium Inc | Education | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Lela Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Leswed Corporation | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Let Them Know | Human services | 501(c)(3) | 2024 | |||
| Little Ceos Foundation Inc | Youth development | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Little League Baseball Inc | 501(c)(3) | 1967 | $0 | $0 | 2025-09 | |
| Little Tree Huggers Earth Center | Education | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Living Stones Church | Religion-related | 501(c)(3) | 2025 | |||
| Living Word Church of Jesus Christ | Religion-related | 501(c)(3) | 1999 | |||
| Lizas Girls Geek Squad | International, foreign affairs and national security | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Llelanie Sutton Orcutt Foundation Trust Ua | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1995 | $654,348 | 2025-12 | |
| Loco Brewers Association | Community improvement and capacity building | 501(c)(6) | 2017 | $0 | $0 | 2023-12 |
| Loudoun Amateur Radio Group | Public safety, disaster preparedness and relief | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Loudoun Arts Commons Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Loudoun Arts Council Inc | 501(c)(3) | 1987 | $0 | $0 | 2025-12 | |
| Loudoun Burn | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Loudoun Career and Technical Education Foundation Inc | Employment | 501(c)(3) | 1990 | $0 | $531,497 | 2025-12 |
| Loudoun Chapter of the Virginia Tech Alumni Association and Hokie | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Loudoun Chorale | Arts, culture and humanities | 501(c)(3) | 1992 | $0 | $0 | 2026-05 |
| Loudoun Classical School Pto | Education | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Loudoun Climate Project | Environment | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Loudoun Community Band | Arts, culture and humanities | 501(c)(3) | 1995 | $0 | $0 | 2026-08 |
| Loudoun County Master Gardener Association | Environment | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Loudoun County Volunteer Rescue Squad Auxiliary | Public safety, disaster preparedness and relief | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Loudoun Crime Commission Inc | Crime and legal-related | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| Loudoun Giving Hands | Human services | 501(c)(3) | 1993 | $0 | $0 | 2025-07 |
| Loudoun Hunt Inc | Recreation and sports | 501(c)(7) | 2020 | $0 | $0 | 2026-03 |
| Loudoun Interfaith Bridges | Religion-related | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Loudoun Legacy Sports Association | Recreation and sports | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Loudoun Presrvation Society | Arts, culture and humanities | 501(c)(3) | 1974 | $0 | $0 | 2026-03 |
| Loudoun Senior Initiative | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | |||
| MLK Diversity-Engagement Foundation | Arts, culture and humanities | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Mad Turkey Farm Inc | Animal-related | 501(c)(3) | 2025 | $0 | $1 | 2025-12 |
| Marefat | Social science | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Margaret Paxton Memorial for Convalesctent Children | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1934 | $9.1 million | 2025-12 | |
| McMunn Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $1.7 million | 2025-12 | |
| Melanated Princess Foundation | Human services | 501(c)(3) | 2024 | |||
| Mety Foundation | Education | 501(c)(3) | 2025 | |||
| Mfhva | Food, agriculture and nutrition | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Mill House Productions | Arts, culture and humanities | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
| Mmabisi Global Foundation Inc | Youth development | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Mogpa North America Inc | Public and societal benefit | 501(c)(3) | 2018 | $0 | $0 | 2025-01 |
| Moms Collective Loudoun | 501(c)(3) | 2021 | $0 | $0 | 2024-06 | |
| Mosul Support Foundation | International, foreign affairs and national security | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Mount Zion Cemetery of Aldie Inc | Mutual and membership benefit | 501(c)(13) | 1999 | $0 | $0 | 2025-12 |
| Muslim Community Center of Leesburg | Religion-related | 501(c)(3) | 2010 | |||
| NP2NP Nonprofit Solutions | Community improvement and capacity building | 501(c)(3) | 2024 | $0 | $0 | 2023-06 |
| NXT Gen Veterans Foundation | Human services | 501(c)(3) | 2024 | |||
| Nap Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $27,088 | 2026-02 | |
| National Capitol Communications LLC | 501(c)(3) | 1976 | $0 | $0 | 2024-12 | |
| National Law Center for Children and Families | Crime and legal-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Native Voices | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2024-10 |
| Natysin Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $1.8 million | 2024-12 | |
| New Life Church - Loudoun | Religion-related | 501(c)(3) | 2023 | |||
| Nonprofit and Church Law Ministries Inc | Crime and legal-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Northern Virginia Academy of Ophthalmology Inc | Community improvement and capacity building | 501(c)(6) | 2022 | $0 | $0 | 2024-12 |
| Northern Virginia Church of Christ | Religion-related | 501(c)(3) | 2010 | 2013-12 | ||
| Northern Virginia Performing Arts Company Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Nova Creative Reuse Center | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Nuraseen Foundation | International, foreign affairs and national security | 501(c)(3) | 2026 | |||
| Omniscience | Religion-related | 501(c)(3) | 2022 | |||
| On the Wall Ministry | Mental health and crisis intervention | 501(c)(3) | 2024 | |||
| One God Foundation | Human services | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| One Hope Ministries Inc | Human services | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Open Doors Higher Education Alliance | Education | 501(c)(3) | 2025 | |||
| Operation Uplift Foundation Inc | Human services | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Orchard Manor Foundation Incorporated | Food, agriculture and nutrition | 501(c)(3) | 2024 | |||
| Ordo Templi Orientis USA | Religion-related | 501(c)(3) | 2005 | |||
| Osaava Vets United | Employment | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Our House of Loudoun Inc | Food, agriculture and nutrition | 501(c)(3) | 2025 | |||
| Outside the Box Worldwide | Youth development | 501(c)(3) | 2026 | |||
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2026-07 | |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $0 | $0 | 2026-05 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2024-06 | |
| Partnership for Clean Water and Education | Health care | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Pathways for the Youth | Youth development | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Pensmore Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2005 | $8.5 million | 2024-12 | |
| Performing Arts Ministries | 501(c)(3) | 1964 | ||||
| Pi Kappa Alpha Fraternity | 501(c)(7) | 1941 | $0 | $0 | 2026-06 | |
| Piedmont Epicurean and Agricultural Center | Food, agriculture and nutrition | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Pivot Point Recovery | Mental health and crisis intervention | 501(c)(3) | 2026 | |||
| Plan2give Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Pleasehelp Com | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $0 | $0 | 2023-12 |
| Potomac Hills Presbyterian Church | 501(c)(3) | 1974 | ||||
| Prevatte Historical Society | Arts, culture and humanities | 501(c)(7) | 2010 | $0 | $0 | 2025-12 |
| Prolific Visions Restoration Foundation | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Prom Noire Foundation | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Pryde Productions | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $1,540 | 2025-12 |
| Pumpkins for Pigs Foundation | Animal-related | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Race of Wisdom | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Rackham Foundation Limited | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2012 | $2 million | 2025-12 | |
| Rakshak Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 |
By cause in Leesburg, VA
- Education 66
- Religion-related 60
- Human services 51
- Philanthropy, voluntarism and grantmaking foundations 46
- Arts, culture and humanities 43
- Recreation and sports 36
- Community improvement and capacity building 34
- Health care 15
- International, foreign affairs and national security 15
- Animal-related 15
- Youth development 13
- Employment 12
- Environment 10
- Mental health and crisis intervention 9
- Public safety, disaster preparedness and relief 9
- Public and societal benefit 9
- Crime and legal-related 8
- Science and technology 7
- Diseases, disorders and medical disciplines 6
- Food, agriculture and nutrition 6
- Medical research 5
- Civil rights, social action and advocacy 4
- Mutual and membership benefit 3
- Housing and shelter 3
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.