Data / Nonprofits / District of Columbia / Washington / Public and societal benefit
Public and societal benefit nonprofits in Washington, DC: 478 registered with the IRS
478 public and societal benefit nonprofits are registered with the IRS in Washington, DC, 350 of them 501(c)(3) charities; the 267 that report revenue took in $3.11 billion. The largest by revenue: Future Forward USA Action ($615.3 million), Abax Ventures Inc ($482.1 million), National Endowment for Democracy ($298 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Future Forward USA Action | 501(c)(4) | 2018 | $615.3 million | $26.7 million | 2024-12 |
| Abax Ventures Inc | 501(c)(4) | 2024 | $482.1 million | $960 million | 2024-12 |
| National Endowment for Democracy | 501(c)(3) | 1985 | $298 million | $165.3 million | 2025-09 |
| Heritage Foundation | 501(c)(3) | 1973 | $133.9 million | $413.8 million | 2024-12 |
| Judicial Watch Inc | 501(c)(3) | 1995 | $102.3 million | $592.9 million | 2025-12 |
| Conference of State Bank Supervisors Inc | 501(c)(3) | 2012 | $97.6 million | $242.5 million | 2024-12 |
| Consortium for Elections and Political Process Strengthening | 501(c)(3) | 1997 | $93.1 million | $2.3 million | 2025-09 |
| Ab Foundation | 501(c)(4) | 2014 | $74.6 million | $3 million | 2024-12 |
| Cato Institute | 501(c)(3) | 1975 | $69.2 million | $213.7 million | 2026-03 |
| Center On Budget and Policy Priorities | 501(c)(3) | 1982 | $52.5 million | $172 million | 2024-12 |
| America250 Org Inc | 501(c)(3) | 2020 | $46.4 million | $23.4 million | 2025-09 |
| North Fund | 501(c)(4) | 2022 | $45 million | $50.5 million | 2024-12 |
| Center for Popular Democracy | 501(c)(3) | 2012 | $40.9 million | $42.4 million | 2024-12 |
| Bipartisan Policy Center Inc | 501(c)(3) | 2002 | $37.8 million | $62.8 million | 2024-12 |
| Center for the Study of Services | 501(c)(3) | 1974 | $28.3 million | $19.3 million | 2024-12 |
| Durable Capital for Sustainable Outcomes Inc | 501(c)(3) | 2024 | $27.5 million | $25.4 million | 2024-12 |
| Public Citizen Foundation Inc | 501(c)(3) | 1992 | $26.8 million | $45 million | 2025-09 |
| Common Cause Education Fund | 501(c)(3) | 2000 | $26.8 million | $34.1 million | 2025-06 |
| Future Now Action | 501(c)(4) | 2020 | $24.8 million | $10.9 million | 2025-06 |
| Center for American Progress Action Fund | 501(c)(4) | 2004 | $22.4 million | $13.8 million | 2024-12 |
| National Center On Education & the Economy | 501(c)(3) | 1992 | $19.4 million | $71.7 million | 2025-06 |
| Recoding America Fund Inc | 501(c)(3) | 2025 | $17.8 million | $17.3 million | 2025-12 |
| Pulitzer Center On Crisis Reporting | 501(c)(3) | 2010 | $17.5 million | $47.4 million | 2024-12 |
| Public Citizen Inc | 501(c)(4) | 1972 | $16.6 million | $7.9 million | 2025-09 |
| Commercial Vehicle Safety Alliance | 501(c)(3) | 2016 | $16.2 million | $11.6 million | 2025-09 |
| Union Station Redevelopment Corp | 501(c)(3) | 2004 | $15.7 million | $161.4 million | 2025-09 |
| State Democracy Defenders Fund | 501(c)(3) | 2024 | $14.5 million | $6.8 million | 2025-06 |
| Leadership Conference Education Fund Inc | 501(c)(3) | 1971 | $13.3 million | $50.9 million | 2024-12 |
| Democracy Fund Voice Inc | 501(c)(4) | 2014 | $13.3 million | $16.4 million | 2024-12 |
| Center for Us Global Leadership | 501(c)(3) | 2005 | $13.2 million | $9.3 million | 2025-12 |
| Earthworks | 501(c)(3) | 1988 | $12.2 million | $13.6 million | 2025-12 |
| Consumer Federation of America Inc | 501(c)(3) | 2003 | $11.5 million | $16.5 million | 2025-12 |
| Citizens for Responsibility and Ethics in Washington Inc | 501(c)(3) | 2002 | $11.2 million | $13.4 million | 2024-12 |
| Center Action Now | 501(c)(4) | 2026 | $11.1 million | $11.6 million | 2024-12 |
| Reset Tech | 501(c)(3) | 2023 | $11 million | $2.6 million | 2024-12 |
| Institute for War & Peace Reporting Us | 501(c)(3) | 2002 | $10.8 million | $2.4 million | 2024-12 |
| Committee for A Responsible Federal Budget | 501(c)(3) | 1982 | $10.4 million | $13.5 million | 2025-12 |
| Oil Change International | 501(c)(3) | 2006 | $10 million | $10.6 million | 2025-06 |
| The Niskanen Center Inc | 501(c)(3) | 2014 | $10 million | $12 million | 2024-12 |
| Center for Community Change Action | 501(c)(4) | 2008 | $9.7 million | $19.5 million | 2025-09 |
| Open Contracting Partnership | 501(c)(3) | 2021 | $9.2 million | $4.1 million | 2025-12 |
| Community Transportation Association of America | 501(c)(3) | 1975 | $9.2 million | $4.3 million | 2025-09 |
| Ethics and Public Policy Center Inc | 501(c)(3) | 1980 | $9 million | $12.9 million | 2025-06 |
| Institute On Taxation and Economic Policy | 501(c)(3) | 1980 | $8.5 million | $9.3 million | 2025-12 |
| American Policy Ventures Foundation | 501(c)(3) | 2024 | $8.4 million | $7.4 million | 2024-12 |
| Center for the Study of Social Policy | 501(c)(3) | 1982 | $8.4 million | $20.5 million | 2024-12 |
| Caring for Military Families the Elizabeth Dole Foundation | 501(c)(3) | 2012 | $8.2 million | $14.3 million | 2024-12 |
| The Project On Government Oversight Inc | 501(c)(3) | 1991 | $8.1 million | $12.7 million | 2025-12 |
| Association of Maternal and Child Health Programs | 501(c)(3) | 1988 | $8 million | $4.3 million | 2025-09 |
| Centre for Public Impact North America Inc | 501(c)(3) | 2020 | $7.9 million | $6.7 million | 2024-12 |
| Informing America Inc | 501(c)(3) | 2022 | $7.9 million | $661,438 | 2024-12 |
| Tax Foundation | 501(c)(3) | 1990 | $7.7 million | $7.9 million | 2025-12 |
| Public Private Strategies Institute | 501(c)(3) | 2021 | $7.6 million | $13.5 million | 2024-12 |
| National Wic Association | 501(c)(3) | 1987 | $7.4 million | $11 million | 2024-12 |
| Emerald Cities Collaborative Inc | 501(c)(3) | 2010 | $7.1 million | $19.7 million | 2024-06 |
| Defi Education Fund | 501(c)(4) | 2022 | $6.9 million | $18.5 million | 2024-12 |
| Issue One | 501(c)(3) | 2014 | $6.9 million | $9.4 million | 2025-06 |
| Center for American Restoration Inc | 501(c)(3) | 2021 | $6.8 million | $4.2 million | 2024-12 |
| Home of the Brave USA Inc | 501(c)(4) | 2025 | $6.8 million | $3.1 million | 2025-12 |
| Fund for Constitutional Government | 501(c)(3) | 1974 | $6.5 million | $9.8 million | 2024-12 |
| Council On Strategic Risks | 501(c)(3) | 2018 | $6.4 million | $6.8 million | 2025-12 |
| Advancing American Freedom Foundation Inc | 501(c)(3) | 2022 | $6.3 million | $4.6 million | 2025-12 |
| Club for Growth | 501(c)(4) | 2006 | $6.2 million | $13.6 million | 2024-12 |
| Cities Forward Inc | 501(c)(3) | 2024 | $6.2 million | $213,307 | 2024-12 |
| Citizen Guardian Inc | 501(c)(4) | 2010 | $6.1 million | $161,338 | 2025-12 |
| Center for Strategic and Budgetary Assessments | 501(c)(3) | 1995 | $6.1 million | $6.2 million | 2025-12 |
| Fund for States | 501(c)(4) | 2025 | $6.1 million | $3.4 million | 2025-06 |
| Consumer Choice Center | 501(c)(4) | 2019 | $5.8 million | $5.9 million | 2025-12 |
| National Academy of Public Administration | 501(c)(3) | 1970 | $5.8 million | $15.1 million | 2025-09 |
| State Solutions Inc | 501(c)(4) | 2012 | $5.6 million | $5.7 million | 2025-09 |
| FCNL Education Fund | 501(c)(3) | 1982 | $5.5 million | $35.9 million | 2025-06 |
| Run for Something | 501(c)(4) | 2020 | $5.2 million | $4.3 million | 2024-12 |
| Future Tech Insights Inc | 501(c)(3) | 2025 | $5.1 million | $3 million | 2025-12 |
| National Consumers League Inc | 501(c)(3) | 1947 | $5 million | $8.6 million | 2025-12 |
| Delta Research and Educational Foundation | 501(c)(3) | 1984 | $5 million | $12.4 million | 2025-06 |
| Veterans Consortium Pro Bono Program | 501(c)(3) | 2005 | $5 million | $2.9 million | 2024-12 |
| Leadership Initiatives | 501(c)(3) | 2004 | $4.9 million | $1.9 million | 2025-09 |
| C S B S Education Foundation | 501(c)(3) | 1984 | $4.7 million | $4.6 million | 2024-12 |
| Institute for Free Speech | 501(c)(3) | 2006 | $4.7 million | $9.7 million | 2025-12 |
| National Association of Attorneys General Mission Foundation Inc | 501(c)(3) | 2002 | $4.6 million | $111.4 million | 2024-12 |
| THTF Inc | 501(c)(4) | 2025 | $4.6 million | $653,317 | 2025-06 |
| Government Accountability Project Inc | 501(c)(3) | 1984 | $4.4 million | $1.9 million | 2024-12 |
| Opensecrets | 501(c)(3) | 1983 | $4.3 million | $3.8 million | 2025-12 |
| Americans for Financial Reform Education Fund | 501(c)(3) | 2018 | $4.2 million | $7.2 million | 2024-12 |
| Council for National Policy | 501(c)(3) | 1992 | $4.1 million | $3.7 million | 2024-12 |
| Social Security Works Education Fund | 501(c)(3) | 2014 | $4 million | $1.9 million | 2024-12 |
| Good Neighbor Fund | 501(c)(4) | 2025 | $4 million | $1.1 million | 2025-06 |
| Former Members of Congress Inc | 501(c)(3) | 1971 | $4 million | $5.9 million | 2024-12 |
| Ncta Education Foundation Inc | 501(c)(3) | 1990 | $3.9 million | $3.2 million | 2024-12 |
| Foundation for Accountability Integrity & Research in Elections | 501(c)(3) | 2024 | $3.8 million | $272,194 | 2025-06 |
| Republican Main Street Partnership | 501(c)(4) | 1995 | $3.8 million | $2.9 million | 2024-12 |
| Millennial Action Project Dba Future Caucus | 501(c)(3) | 2015 | $3.8 million | $5.4 million | 2024-12 |
| Thermostat Recycling Corporation | 501(c)(6) | 2000 | $3.8 million | $6.2 million | 2024-12 |
| International Tax & Investment Center | 501(c)(3) | 1994 | $3.7 million | $4.3 million | 2024-12 |
| Campaign for Accountability Inc | 501(c)(3) | 2017 | $3.6 million | $2.9 million | 2025-12 |
| State Government Leadership Foundation | 501(c)(4) | 2007 | $3.5 million | $533,838 | 2024-12 |
| National Forum for Black Public Administrators Inc | 501(c)(3) | 1984 | $3.4 million | $2.2 million | 2024-12 |
| National Coalition On Black Civic Participation Inc | 501(c)(3) | 1982 | $3.4 million | $404,440 | 2025-12 |
| Council On Competitiveness | 501(c)(3) | 1994 | $3.3 million | $2.7 million | 2024-12 |
| National Public Education Support Fund | 501(c)(3) | 2009 | $3.3 million | $4.7 million | 2025-03 |
| Council for Citizens Against Government Waste | 501(c)(4) | 1984 | $3.2 million | $3.7 million | 2025-12 |
| Center for Evaluation Innovation Inc | 501(c)(3) | 1993 | $3.1 million | $9.9 million | 2024-12 |
| Silverado Policy Accelerator Inc | 501(c)(3) | 2020 | $3.1 million | $910,587 | 2024-12 |
| National Cyber Security Alliance | 501(c)(3) | 2017 | $3.1 million | $1.8 million | 2025-06 |
| No Greater Sacrifice Foundation | 501(c)(3) | 2008 | $3 million | $16 million | 2024-12 |
| Data Foundation | 501(c)(3) | 2016 | $3 million | $2 million | 2024-12 |
| FDRLST Media Foundation | 501(c)(3) | 2019 | $3 million | $7.3 million | 2024-12 |
| Partnership of Large Election Jurisdictions Inc | 501(c)(3) | 2023 | $3 million | $1.6 million | 2024-12 |
| Republican Governors Public Policy Committee | 501(c)(4) | 2004 | $3 million | $1.2 million | 2024-12 |
| Congressional Progressive Caucus Center | 501(c)(3) | 2006 | $3 million | $5.6 million | 2024-12 |
| Macdonald-Laurier Institute | 501(c)(3) | 2017 | $2.9 million | $1.4 million | 2024-12 |
| Public Knowledge | 501(c)(3) | 2002 | $2.9 million | $6.6 million | 2024-12 |
| Data for Progress Education Fund | 501(c)(3) | 2023 | $2.9 million | $1.1 million | 2024-12 |
| Government Affairs Institute Inc | 501(c)(3) | 1997 | $2.8 million | $5.5 million | 2025-06 |
| Center for the National Interest Inc | 501(c)(3) | 2009 | $2.7 million | $1.9 million | 2024-12 |
| Advanced Leadership Foundation Inc | 501(c)(3) | 2015 | $2.7 million | $88,294 | 2025-12 |
| State Democracy Action Fund | 501(c)(4) | 2019 | $2.6 million | $678,792 | 2025-06 |
| Center for Study of Responsive Law | 501(c)(3) | 1968 | $2.6 million | $27.5 million | 2024-12 |
| Global War On Terrorism Memorial Foundation Inc | 501(c)(3) | 2015 | $2.5 million | $2.6 million | 2025-12 |
| Association for Public Policy Analysis and Management | 501(c)(3) | 1999 | $2.5 million | $3.2 million | 2024-12 |
| Ballot Initiative Strategy Center Foundation | 501(c)(3) | 1999 | $2.4 million | $6 million | 2024-12 |
| National Bankers Association Inc | 501(c)(6) | 1973 | $2.4 million | $5.3 million | 2024-12 |
| United States Telecommunications Training Institute | 501(c)(3) | 1983 | $2.2 million | $995,145 | 2024-12 |
| Data for the Social Good Inc | 501(c)(4) | 2023 | $2.1 million | $1.1 million | 2024-12 |
| American Moment Inc | 501(c)(3) | 2021 | $2 million | $181,196 | 2024-12 |
| Taxpayers Protection Alliance | 501(c)(4) | 2011 | $2 million | $272,330 | 2025-02 |
| Network Education Program | 501(c)(3) | 1983 | $2 million | $9.5 million | 2025-12 |
| Land Use Atlas Inc | 501(c)(3) | 2024 | $1.9 million | $322,410 | 2025-12 |
| DC Policy Center | 501(c)(3) | 2018 | $1.9 million | $1.2 million | 2025-12 |
| Sister Cities International Incorporated | 501(c)(3) | 1969 | $1.9 million | $1.4 million | 2024-12 |
| State Freedom Caucus Foundation | 501(c)(3) | 2023 | $1.9 million | $384,640 | 2024-12 |
| Lawfare Institute | 501(c)(3) | 2014 | $1.9 million | $832,542 | 2024-12 |
| Taxpayers for Common Sense | 501(c)(3) | 1996 | $1.8 million | $2.1 million | 2024-12 |
| Postsecondary National Policy Institute | 501(c)(3) | 2015 | $1.7 million | $1.5 million | 2025-12 |
| State Freedom Caucus Network Inc | 501(c)(4) | 2025 | $1.7 million | $1.5 million | 2024-12 |
| Govern for America Inc | 501(c)(3) | 2019 | $1.7 million | $430,758 | 2025-06 |
| Leadership Greater Washington | 501(c)(3) | 1994 | $1.6 million | $2.6 million | 2025-06 |
| Congressional Management Foundation | 501(c)(3) | 1977 | $1.5 million | $820,101 | 2024-12 |
| New Markets Tax Credit Coalition | 501(c)(4) | 2004 | $1.5 million | $712,207 | 2025-12 |
| Labor Mobility Partnerships Inc | 501(c)(3) | 2020 | $1.5 million | $1.6 million | 2024-12 |
| Population Connection Action Fund | 501(c)(4) | 2014 | $1.5 million | $1.8 million | 2025-12 |
| Shared America Inc | 501(c)(3) | 2024 | $1.4 million | $179,591 | 2024-12 |
| XBRL Us Inc | 501(c)(6) | 2008 | $1.4 million | $911,343 | 2025-12 |
| For the Long Term | 501(c)(3) | 2021 | $1.4 million | $1.2 million | 2024-12 |
| Family Enterprise USA Action Inc | 501(c)(4) | 2026 | $1.4 million | $334,838 | 2025-12 |
| Institute for A Secure America Inc | 501(c)(3) | 2022 | $1.3 million | $1.9 million | 2024-12 |
| National Association of Regional Councils | 501(c)(3) | 1968 | $1.2 million | $1.6 million | 2024-12 |
| American Accountability Foundation | 501(c)(3) | 2021 | $1.2 million | $556,897 | 2024-12 |
| Internet Education Foundation | 501(c)(3) | 1998 | $1.2 million | $854,339 | 2024-12 |
| Americans for Tech Choice and Secur Ity | 501(c)(4) | 2026 | $1.1 million | $134,786 | 2024-12 |
| Broadfutures Inc | 501(c)(3) | 2014 | $1.1 million | $1.6 million | 2024-12 |
| Center for Political Accountability | 501(c)(3) | 2004 | $1.1 million | $201,908 | 2024-12 |
| Western Caucus Foundation | 501(c)(3) | 2016 | $1 million | $78,290 | 2024-12 |
| Economic Architecture | 501(c)(3) | 2023 | $1 million | $2.2 million | 2024-12 |
| New Leaders Council | 501(c)(3) | 2009 | $1 million | $227,483 | 2024-12 |
| Federal Funds Information for States Incorporated | 501(c)(3) | 1997 | $1 million | $1.2 million | 2025-06 |
| Puerto Rico Statehood Council | 501(c)(4) | 2013 | $1 million | $255,140 | 2025-12 |
| WND News Center | 501(c)(3) | 2020 | $941,470 | $28,364 | 2025-12 |
| International Leadership Foundation | 501(c)(3) | 2000 | $915,220 | $1.3 million | 2024-12 |
| Natura International Inc | 501(c)(3) | 2015 | $896,689 | $351,987 | 2025-12 |
| Special Operations Association of America | 501(c)(19) | 2022 | $895,637 | $466,461 | 2025-12 |
| Center for Public Integrity | 501(c)(3) | 1993 | $891,735 | $1.3 million | 2024-12 |
| American Movement Foundation | 501(c)(3) | 2022 | $891,690 | $124,450 | 2024-12 |
| Welcome Democracy Institute | 501(c)(3) | 2023 | $860,905 | $689,420 | 2025-09 |
| White House Fellows Foundation | 501(c)(3) | 1969 | $842,900 | $14.2 million | 2025-08 |
| Coalition for Better Ads | 501(c)(6) | 2017 | $840,000 | $885,366 | 2025-12 |
| Parentstogether Action | 501(c)(4) | 2023 | $828,104 | $1.7 million | 2025-12 |
| Workcred Inc | 501(c)(3) | 2015 | $820,264 | $407,615 | 2025-12 |
| National Public Pension Coalition | 501(c)(4) | 2009 | $816,256 | $575,651 | 2025-12 |
| Trucking Cares Foundation | 501(c)(3) | 2018 | $797,648 | $1.5 million | 2024-12 |
| Campaign Verify Inc | 501(c)(3) | 2025 | $774,031 | $752,885 | 2025-12 |
| Care Lab | 501(c)(3) | 2021 | $750,093 | $215,053 | 2025-06 |
| Midwestern Governors Association | 501(c)(3) | 2011 | $725,146 | $926,169 | 2025-12 |
| Digital Trust and Safety Leadership Council Foundation | 501(c)(6) | 2020 | $644,354 | $773,181 | 2024-12 |
| More | 501(c)(3) | 2022 | $634,664 | $1.2 million | 2025-12 |
| The Community News Center | 501(c)(4) | 2023 | $625,000 | $4,678 | 2024-12 |
| Social Security Works | 501(c)(4) | 2014 | $622,408 | $257,017 | 2024-12 |
| Car Coalition | 501(c)(4) | 2021 | $616,613 | $383,476 | 2024-12 |
| American Television Alliance | 501(c)(4) | 2012 | $612,290 | $143,851 | 2024-12 |
| National Association of State Election Directors | 501(c)(3) | 2013 | $598,754 | $759,218 | 2025-12 |
| Keep Us Posted | 501(c)(6) | 2022 | $596,167 | $70,699 | 2024-12 |
| Truman Center for National Policy | 501(c)(3) | 1977 | $580,961 | $653,349 | 2024-12 |
| Beneath the Service | 501(c)(3) | 2023 | $574,436 | $305,194 | 2025-12 |
| Demand Justice | 501(c)(4) | 2021 | $566,313 | $1.5 million | 2024-12 |
| American Gas Foundation | 501(c)(3) | 1989 | $560,585 | $517,651 | 2024-12 |
| Foreign Policy for America Foundation | 501(c)(3) | 2019 | $557,096 | $687,156 | 2024-12 |
| Third Party Payment Processors Association LLC | 501(c)(6) | 2016 | $545,607 | $74,633 | 2024-12 |
| National Council of Elected County Executives | 501(c)(4) | 1999 | $538,667 | $541,498 | 2025-12 |
| With Honor Institute | 501(c)(3) | 2023 | $537,437 | $65,587 | 2024-12 |
| South Asian Impact Foundation | 501(c)(3) | 2024 | $523,620 | $409,419 | 2024-12 |
| Native American Financial Services Association | 501(c)(6) | 2013 | $496,313 | $41,890 | 2025-12 |
| Coalition To Protect Americas National Parks | 501(c)(3) | 2007 | $477,466 | $256,041 | 2025-12 |
| Center for Procurement Advocacy Inc | 501(c)(6) | 2023 | $454,500 | $684,351 | 2024-12 |
| Blacks in Government | 501(c)(3) | 1981 | $439,566 | $4.7 million | 2025-12 |
| American Security Project | 501(c)(3) | 2006 | $438,008 | $1.2 million | 2025-12 |
| Freedom Costs Action Inc | 501(c)(4) | 2024 | $410,021 | $260,994 | 2024-12 |
| Puerto Rico Organization for Statehood Inc | 501(c)(4) | 2025 | $410,000 | $237,447 | 2025-12 |
| American Council for Capital Formation Center for Policy Resear | 501(c)(3) | 1977 | $408,827 | $608,869 | 2025-12 |
| Progressive Change Institute | 501(c)(3) | 2015 | $406,589 | $440,834 | 2024-12 |
| Washington DC Homeland Security Roundtable Inc | 501(c)(6) | 2005 | $400,199 | $158,359 | 2024-12 |
| Women of Color Advancing Peace and Security Wcaps | 501(c)(3) | 2017 | $396,044 | $162,641 | 2025-12 |
| Federation for Innovation in Democracy North America | 501(c)(3) | 2024 | $385,000 | $131,004 | 2025-12 |
| Advocate | 501(c)(3) | 2018 | $377,801 | $29,977 | 2024-12 |
| Policy Academies | 501(c)(3) | 2016 | $373,724 | $1.5 million | 2024-12 |
| Alliance for A Stronger Fda Inc | 501(c)(4) | 2009 | $366,194 | $427,784 | 2024-12 |
| Southern Christian Leadership Global Policy Initiative | 501(c)(3) | 2021 | $321,162 | $68,250 | 2024-12 |
| American Gold Star Mothers Inc | 501(c)(3) | 1955 | $309,255 | $580,313 | 2025-06 |
| Democracy 21 Education Fund | 501(c)(3) | 1996 | $300,527 | $428,770 | 2025-12 |
| 100 Reporters | 501(c)(3) | 2013 | $290,660 | $109,629 | 2025-12 |
| Taxpayers Protection Alliance Foundation Inc | 501(c)(3) | 2016 | $280,065 | $390,660 | 2024-12 |
| Citizen Opinion Inc | 501(c)(3) | 2013 | $267,000 | $231,853 | 2025-12 |
| Pirth Institute | 501(c)(3) | 2025 | $260,669 | $122,572 | 2026-03 |
| Equal Rights Access for Educational Leadership Alliance Inc | 501(c)(4) | 2022 | $250,000 | $42,221 | 2025-12 |
| State Leadership Foundation | 501(c)(3) | 2025 | $250,000 | $250,001 | 2024-12 |
| Public Leadership Education Network Plen | 501(c)(3) | 1989 | $245,834 | $100,778 | 2025-06 |
| Business for America Education Fund | 501(c)(3) | 2022 | $234,798 | $11,379 | 2023-12 |
| Foundation for Public Affairs | 501(c)(3) | 1964 | $228,344 | $144,742 | 2025-12 |
| Fields 4 Valor Farms Inc | 501(c)(3) | 2016 | $203,808 | $15,735 | 2024-12 |
| Americans for Democratic Action Inc | 501(c)(4) | 1994 | $198,353 | $1,477 | 2024-12 |
| National Japanese American Memorial Foundation | 501(c)(3) | 1990 | $198,237 | $868,715 | 2024-12 |
| Roa Standing Together for Americas Reservists Foundation Stars | 501(c)(3) | 2013 | $197,938 | $425,098 | 2024-12 |
| Fabric of America Foundation | 501(c)(3) | 2026 | $191,999 | $160,949 | 2024-12 |
| Jewish War Veterans of the United States of America Foundation | 501(c)(3) | 2011 | $185,007 | $2.1 million | 2025-06 |
| Center for Democracy and Development in the Americas Inc | 501(c)(3) | 2012 | $180,715 | $320,574 | 2025-12 |
| American Forum | 501(c)(3) | 1983 | $159,480 | $21,944 | 2025-06 |
| American Research and Policy Insitute | 501(c)(3) | 2010 | $130,946 | $690,121 | 2024-12 |
| Chefs Stopping Aapi Hate | 501(c)(3) | 2024 | $128,949 | $119,369 | 2024-12 |
| National Association of Consumer Advocates Charitable Fund Inc | 501(c)(3) | 1996 | $127,214 | $94,895 | 2024-12 |
| National Association of Nonprofit Organizations & Executives | 501(c)(3) | 2016 | $126,243 | $55,386 | 2025-12 |
| Heat Is Power | 501(c)(6) | 2011 | $123,922 | $65,739 | 2025-12 |
| Consumer Products Association | 501(c)(3) | 2021 | $118,083 | $83,049 | 2024-12 |
| Police & Sheriffs Patrol Foundation Inc | 501(c)(3) | 2023 | $117,463 | $18,882 | 2025-12 |
| Adjutants General Association of the United States | 501(c)(4) | 2014 | $117,200 | $594,920 | 2025-06 |
| Veterans Assistance Charity Inc | 501(c)(3) | 2022 | $115,135 | $288,803 | 2025-12 |
| Veterans Education Project | 501(c)(19) | 2021 | $115,000 | $61,644 | 2025-12 |
| Democracy Corps Inc | 501(c)(4) | 2001 | $111,777 | $4,579 | 2025-12 |
| Reserve Officers Association Memorial Endowment Trust Fund | 501(c)(3) | 1994 | $101,581 | $5.8 million | 2024-12 |
| Daily Citizen | 501(c)(4) | 2009 | $85,575 | $179,297 | 2025-12 |
| Doctors for Cannabis Regulation | 501(c)(3) | 2016 | $78,082 | $65,428 | 2025-12 |
| Americans for Informed Democracy Corporation | 501(c)(3) | 2004 | $77,669 | $64,760 | 2025-06 |
| Fsic American Innovation and Opportunity Fund | 501(c)(3) | 2016 | $75,412 | $69,708 | 2025-12 |
| Business Roundtable Action | 501(c)(4) | 2021 | $74,132 | $350,000 | 2024-12 |
| Stop Child Abuse | 501(c)(3) | 2020 | $73,802 | $160 | 2025-06 |
| Affordable Skies Coalition | 501(c)(4) | 2026 | $64,084 | $37,886 | 2025-12 |
| Center Action Fund | 501(c)(4) | 2019 | $63,632 | $93,101 | 2025-12 |
| National Congress of Black Women Inc | 501(c)(3) | 2025 | $61,528 | $104,090 | 2022-12 |
| National Public Education Action | 501(c)(4) | 2009 | $53,227 | $167,717 | 2025-03 |
| Epoch Times Capital Region | 501(c)(3) | 2010 | $53,177 | $161,092 | 2024-12 |
| Fair Democracy Engagement Fund | 501(c)(3) | 2019 | $52,500 | $11,104 | 2025-06 |
| Conectate | 501(c)(3) | 2015 | $51,832 | $50,351 | 2025-12 |
| Alliance for Transparent & Affordable Prescriptions Action | 501(c)(4) | 2022 | $49,000 | $94,749 | 2024-12 |
| Digital Asset Institute | 501(c)(3) | 2015 | $45,224 | $58,638 | 2025-12 |
| Self-Determination Incorporated - Si | 501(c)(4) | 2023 | $41,845 | $25,368 | 2024-12 |
| Us Pugwash | 501(c)(3) | 2003 | $40,100 | $75,163 | 2024-12 |
| Voice of the People Action | 501(c)(4) | 2023 | $35,000 | $244,060 | 2024-12 |
| Aff Patriots Foundation | 501(c)(3) | 2025 | $29,683 | $37,336 | 2024-12 |
| Japan Institute for Social Innovation and Entrepreneurship | 501(c)(3) | 2017 | $26,157 | $56,714 | 2025-12 |
| National WMNS Political Caucus Leadership Dev Educ and Resrch FD | 501(c)(3) | 1978 | $24,737 | $7,129 | 2024-12 |
| Transcending Incrementalism | 501(c)(3) | 2022 | $15,000 | $19,715 | 2024-12 |
| Billy Fiske Foundation | 501(c)(3) | 2022 | $9,829 | $23,319 | 2025-12 |
| Registration Project Inc | 501(c)(3) | 2011 | $7,006 | $84,463 | 2025-12 |
| National Christopher Columbus Association Inc | 501(c)(3) | 2010 | $4,803 | $23,467 | 2025-12 |
| Blinded American Veterans Foundation | 501(c)(3) | 1985 | $4,182 | $144,756 | 2025-09 |
| Drug Strategies | 501(c)(3) | 1993 | $3,639 | $1.7 million | 2025-06 |
| Seba Segel | 501(c)(3) | 2022 | $3,241 | $13,104 | 2025-12 |
| D C Surface Transit Inc | 501(c)(4) | 2005 | $1,000 | $125,417 | 2024-09 |
| Ludwig Institute for Shared Economic Progress | 501(c)(4) | 2021 | $69 | $85,146 | 2024-12 |
| 1957 Foundation | 501(c)(4) | 2026 | |||
| Afriquesplus Institute | 501(c)(3) | 2026 | |||
| Air Force Honor Guard Association | 501(c)(19) | 2021 | $0 | $0 | 2023-12 |
| Alfa Foundation Inc | 501(c)(3) | 2025 | |||
| American Energy Policy Center | 501(c)(3) | 2026 | |||
| American Freedom Fund | 501(c)(19) | 2017 | $0 | $0 | 2025-12 |
| American Kurdish Council Inc | 501(c)(4) | 2013 | $0 | $0 | 2025-12 |
| American Legion | 501(c)(19) | 2026 | |||
| American Legion | 501(c)(19) | 1946 | 2024-12 | ||
| American Legion | 501(c)(19) | 2025 | $0 | $0 | 2025-06 |
| American Legion Department of District of Columbia | 501(c)(19) | 2025 | |||
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2023-06 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-06 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Administration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Society for Public Adminstration | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| American Vanguard | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Americans To Protect Family Security Inc | 501(c)(4) | 2015 | $0 | $0 | 2025-12 |
| Americans for Puerto Rico Statehood | 501(c)(4) | 2014 | $0 | $0 | 2025-12 |
| Amvets | 501(c)(19) | 1945 | $0 | $0 | 2025-08 |
| Amvets | 501(c)(19) | 1945 | $0 | $0 | 2025-08 |
| Amvets | 501(c)(19) | 1945 | $0 | $0 | 2025-08 |
| Amvets | 501(c)(19) | 1945 | $0 | $0 | 2025-08 |
| Amvets | 501(c)(19) | 1945 | $0 | $0 | 2025-08 |
| Amvets | 501(c)(19) | 1945 | $0 | $0 | 2025-08 |
| Apaics Leadership Network Inc | 501(c)(4) | 2013 | $0 | $0 | 2024-12 |
| Association of Nonprofit Accountants and Finance Profession | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Association of Republican Presidential Appointees | 501(c)(4) | 2021 | $0 | $0 | 2023-12 |
| Being Free | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Bipartisan WMD Terrorism Research Center | 501(c)(3) | 2010 | |||
| Blue Drop LLC | 501(c)(3) | 2026 | |||
| Bridge the Gap - Syngap Education & Research Foundation | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Brigadier General Charles E McGee Post 341 VFW | 501(c)(19) | 2025 | $0 | $0 | 2026-06 |
| Business and Professional Womens Foundation | 501(c)(3) | 2022 | $0 | $0 | 2025-09 |
| Can Be Academy Inc | 501(c)(3) | 2025 | |||
| Cancer Early Detection Alliance | 501(c)(4) | 2025 | |||
| Cca Action Fund Inc | 501(c)(4) | 2025 | $0 | $0 | 2025-12 |
| Center for American Principles Inc | 501(c)(4) | 2023 | $0 | $0 | 2024-12 |
| Center for Global Civic and Political Strategies | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Center for Investigation and Information | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Center for Land Economics Inc | 501(c)(3) | 2026 | $46,965 | 2025-12 | |
| Center for Military Health Equity | 501(c)(3) | 2026 | |||
| Cii Research and Education Fund | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Coalition for Local Internet Choice | 501(c)(6) | 2016 | $0 | $0 | 2025-12 |
| Coalition for the Cleveland City Browns | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Columbia Elks Lodge | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Community Action Financial Institute | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Competition & Innovation Institute | 501(c)(3) | 2015 | $1 | 2025-12 | |
| Congressstrong Foundation | 501(c)(3) | 2026 | |||
| Conservative Partnership Initiative | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Consumer Advocacy Institute | 501(c)(4) | 2026 | |||
| Consumer Policy Center | 501(c)(3) | 2026 | |||
| Courage Action Inc | 501(c)(4) | 2025 | |||
| DC Consumer Rights Coalition Inc | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| DC Open Government Coalition | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Dap Acknowledgement Project Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Dav Department of the District of Columbia Inc | 501(c)(4) | 2026 | |||
| Democracy Rising | 501(c)(4) | 2003 | $0 | $0 | 2025-12 |
| Democracy Worldwide | 501(c)(3) | 2003 | $0 | $0 | 2024-12 |
| Democratization Policy Council Inc | 501(c)(3) | 2014 | $0 | $547 | 2024-12 |
| Digital Future Foundation | 501(c)(4) | 2026 | |||
| District of Columbia National Guard Enlisted Association | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Diversity in Government Relations Coalition | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Dr Rayshad A Holmes Foundation | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Edyth May Sliffe Fund | 501(c)(4) | 2000 | $0 | $0 | 2024-12 |
| Elections Resource Center Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Electricity Customer Alliance Inc | 501(c)(3) | 2026 | |||
| Experience This | 501(c)(3) | 2026 | |||
| Faith in Action International Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Fashion Connection Incorporated | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Federal City Fellows | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Fierce Civility Project Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Flare USA | 501(c)(3) | 2025 | |||
| Flashlight Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Forum On Democracy and Trade Inc | 501(c)(3) | 2002 | |||
| Forward Ever Collective Foundation | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Frequency Forward | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Friends of Ahimsa Foundation Inc | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Friends of Noma Dogs Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| George Washington Initiative Inc | 501(c)(4) | 2022 | $0 | $0 | 2024-12 |
| Global Futures Collaborative | 501(c)(3) | 2026 | |||
| Global Restoration Institute | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Good Life Movement Foundation | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Gospel Gazette | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Governing for Impact | 501(c)(3) | 2025 | |||
| Guided Faith | 501(c)(3) | 2025 | |||
| Honduran American Association | 501(c)(3) | 2026 | |||
| Icann Gnso Business Consitiuency | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Ilef | 501(c)(4) | 2024 | $0 | $0 | 2026-06 |
| Impact4women | 501(c)(3) | 2025 | $0 | $1 | 2025-12 |
| Innovative Government Services Association | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Institute for Civic Renewal | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Japan Internattional Transport and Tourism Institute USA | 501(c)(3) | 2009 | $540,320 | 2025-03 | |
| Jbab Top III | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| John Lewis Institute of Peace | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Kare Gurage Edir Mutual Association | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Kijiji | 501(c)(3) | 2024 | |||
| La Nouvelle Jeunesse | 501(c)(3) | 2022 | $0 | $0 | 2025-03 |
| Leadership for Social Impact Institute | 501(c)(3) | 2026 | |||
| Legion of Mary Washington Comitium | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Live Hero Inc | 501(c)(19) | 2019 | $0 | $0 | 2025-12 |
| Lowcountry Chapter of Aspa | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| Ludwig Institute for Shared Economic Prosperity | 501(c)(3) | 2023 | $507,876 | 2024-12 | |
| MVB Charitable Group Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Maritime Innovation Coalition Inc | 501(c)(4) | 2026 | $0 | $0 | 2024-12 |
| Mayors Youth Leadership Institute Alumni Association Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Men of George Washington Carver Incorporated | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Middle America Project Inc | 501(c)(4) | 2018 | $0 | $398,915 | 2024-12 |
| Military Association of Atheists & Freethinkers | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Military Families Mobilize | 501(c)(4) | 2018 | $0 | $0 | 2023-12 |
| Military Wellness Initiative | 501(c)(3) | 2017 | $190,627 | 2024-12 | |
| Million Man Vote | 501(c)(3) | 2025 | |||
| Models of the Mecca | 501(c)(3) | 2025 | |||
| Moral Compass | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Mother Foundation | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Muslim American Veterans Association Mava National | 501(c)(19) | 2017 | $0 | $0 | 2025-12 |
| NBCSL Foundation | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Nacv Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Naiaf Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| National Association of Attorneys General | 501(c)(3) | 2002 | 2024-12 | ||
| National Environmental Banking Association Inc | 501(c)(6) | 2018 | $0 | $0 | 2025-12 |
| National Guard Association of the District of Columbia | 501(c)(19) | 2014 | $0 | $0 | 2023-12 |
| Naval Services Familyline | 501(c)(3) | 1965 | $0 | $0 | 2025-12 |
| Net Work of Support | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Never Underestimate Knowledge Nuk | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| New Jersey Chapter of Aspa | 501(c)(3) | 1981 | $0 | $0 | 2025-12 |
| Nflpa Former Players San Antonio - Austin Chapter Inc | 501(c)(6) | 2014 | $0 | $0 | 2026-02 |
| Old North State News | 501(c)(3) | 2025 | |||
| Open DRC | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Operation Save Africa Inc | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| PT Fund Inc | 501(c)(4) | 2020 | $0 | $1.2 million | 2024-12 |
| Palisades Main Street Inc | 501(c)(3) | 2025 | |||
| Picsha Institute | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Pogo Action | 501(c)(4) | 2016 | $0 | $47,738 | 2024-12 |
| Policylogic | 501(c)(3) | 2026 | |||
| Poplar Association of America | 501(c)(4) | 2025 | |||
| Potomac River Boathouse Foundation Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Public Company Accounting Oversight Board | 501(c)(3) | 2004 | 2019-12 | ||
| Public Finance Network Inc | 501(c)(4) | 2018 | $0 | $0 | 2024-12 |
| Public Sector Healthcare Roundtable | 501(c)(4) | 2026 | |||
| Public Transportation Partnership for Tomorrow Foundation | 501(c)(3) | 2002 | $0 | $1 | 2025-06 |
| Puerto Ricans for A More Perfect Union Inc | 501(c)(4) | 2023 | $0 | $7,434 | 2024-12 |
| Puerto Rico Legal and Educational Foundation Inc | 501(c)(4) | 2023 | $0 | $0 | 2025-12 |
| Ready Set Help Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Real News Fast | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Rebuild Congress Initiative | 501(c)(3) | 2026 | |||
| Recainsa Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Renewing Health Foundation | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Restoring Americas Middle Action Fu ND | 501(c)(4) | 2026 | |||
| Rightnow Inc | 501(c)(4) | 2020 | $0 | $0 | 2025-12 |
| Rising Leaders Center | 501(c)(3) | 2026 | |||
| Robust Open Online Safety Tools Inc | 501(c)(3) | 2025 | |||
| Sahel Peace Foundation | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Second Service Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Security Nextgen | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| State and Local Human Rights Center | 501(c)(3) | 2026 | $0 | $0 | 2026-03 |
| Stronghold Civic Association | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Taxpayers for Common Sense Action | 501(c)(4) | 1999 | $0 | $0 | 2025-12 |
| The Banneker Ballroom Dance Club of Washington DC | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| The Bengal Council | 501(c)(3) | 2026 | |||
| The CSP Foundation | 501(c)(3) | 2019 | $0 | $0 | 2026-04 |
| The DC Sisters - Abbey of Magnifice NT Intentions | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| The Emanuel J@friedman Charitable Trust | 501(c)(3) | 2014 | $11.5 million | 2024-12 | |
| The Equithrive Institute | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| The Group Project | 501(c)(4) | 2025 | |||
| The Impact Accelerator Hub | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| The Summons | 501(c)(3) | 2023 | $0 | $0 | 2025-04 |
| Theta Upsilon Alumni Association | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Tobacco Industry Testing Laboratory Inc | 501(c)(6) | 1999 | $0 | $0 | 2025-12 |
| Travelfairnessnoworg Inc | 501(c)(4) | 2019 | $0 | $0 | 2023-12 |
| Truth in Common | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Ultraviolet Action | 501(c)(4) | 2016 | $0 | $1.2 million | 2025-12 |
| United States Moving Protection Organization | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Upo Inspire | 501(c)(3) | 2025 | $0 | $0 | 2025-09 |
| Values Data Group | 501(c)(3) | 2020 | $0 | $0 | 2025-09 |
| Veterans Affairs Hispanic Association | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Veterans Summit | 501(c)(3) | 2025 | |||
| Veterans for Common Sense Inc | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Victual Solutions | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Vietnam Veterans of America Inc | 501(c)(19) | 1984 | $0 | $0 | 2026-02 |
| Vital Center Network | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Washington Business Policy Institut E | 501(c)(4) | 2026 | |||
| Washington Power and Light Inc | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Washington-Balt Chapt of the American Assoc for Pub Opinion | 501(c)(6) | 2014 | $0 | $0 | 2025-12 |
| Womens Intergenerational Network | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| World Veterans | 501(c)(3) | 2021 | $0 | $336 | 2025-12 |
| Writing On the Wall | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Yards Owners Association Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Yards Rea Owners Association Inc | 501(c)(4) | 2023 | $0 | $0 | 2025-12 |
| Yoga Activist Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Young Government Leaders Inc | 501(c)(3) | 2008 | $0 | $0 | 2025-10 |
| Young Nonprofit Professionals Network of Washington DC | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Your Ethiopian Professionals Network | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
Other causes in Washington, DC
- Education 1,497
- Arts, culture and humanities 948
- Community improvement and capacity building 942
- Human services 892
- International, foreign affairs and national security 782
- Religion-related 602
- Philanthropy, voluntarism and grantmaking foundations 522
- Civil rights, social action and advocacy 468
- Environment 372
- Health care 367
- Youth development 322
- Recreation and sports 282
- Crime and legal-related 190
- Employment 178
- Housing and shelter 168
- Science and technology 163
- Mental health and crisis intervention 136
- Mutual and membership benefit 118
- Social science 116
- Diseases, disorders and medical disciplines 106
- Food, agriculture and nutrition 103
- Medical research 80
- Public safety, disaster preparedness and relief 75
- Animal-related 66
Every nonprofit in Washington, DC · Public and societal benefit nonprofits across the state · 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.