Data / Nonprofits / District of Columbia / Washington / Community improvement and capacity building
Community improvement and capacity building nonprofits in Washington, DC: 942 registered with the IRS
942 community improvement and capacity building nonprofits are registered with the IRS in Washington, DC, 401 of them 501(c)(3) charities; the 560 that report revenue took in $2.81 billion. The largest by revenue: America Votes ($176.3 million), American Association of State Highway & Transportation Officials ($143.8 million), Corporation for Travel Promotion ($139.9 million).
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The 500 largest by revenue
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| America Votes | 501(c)(4) | 2010 | $176.3 million | $22.3 million | 2025-06 |
| American Association of State Highway & Transportation Officials | 501(c)(3) | 1944 | $143.8 million | $260.1 million | 2025-06 |
| Corporation for Travel Promotion | 501(c)(6) | 2011 | $139.9 million | $293.6 million | 2025-09 |
| North American Electric Reliability Corp | 501(c)(6) | 2006 | $112.4 million | $113.5 million | 2024-12 |
| Edison Electric Institute | 501(c)(6) | 1942 | $101.8 million | $199.5 million | 2024-12 |
| House Majority Forward | 501(c)(4) | 2020 | $97.7 million | $16.2 million | 2024-12 |
| Soundexchange Inc | 501(c)(6) | 2004 | $95.2 million | $778.1 million | 2024-12 |
| Green Business Certification Inc | 501(c)(6) | 2009 | $77.5 million | $148.9 million | 2024-12 |
| American Clean Power Association | 501(c)(6) | 2022 | $67.5 million | $78 million | 2024-12 |
| Certified Financial Planner Board of Standards Inc | 501(c)(6) | 2024 | $65.2 million | $53.5 million | 2024-12 |
| American Psychiatric Association | 501(c)(6) | 2000 | $58.2 million | $182.1 million | 2024-12 |
| Community of Hope Inc | 501(c)(3) | 1980 | $57.6 million | $80.8 million | 2024-12 |
| Washington DC Convention and Tourism Corporation | 501(c)(6) | 1977 | $55 million | $24.9 million | 2025-09 |
| Guaranty Association Benefits Company | 501(c)(6) | 2011 | $54.7 million | $1.15 billion | 2025-12 |
| Center for Community Change | 501(c)(3) | 1968 | $53.3 million | $47.8 million | 2025-09 |
| National Community Reinvestment Coalition Inc | 501(c)(3) | 1992 | $40 million | $121.5 million | 2024-12 |
| National Association of Real Estate Investment Trust Inc | 501(c)(6) | 2010 | $36.4 million | $54.9 million | 2025-12 |
| Chief Executives Organization Inc | 501(c)(6) | 2007 | $36.3 million | $44.5 million | 2025-10 |
| LTC Reinsurance PCC | 501(c)(6) | 2017 | $34.3 million | $1.60 billion | 2025-12 |
| Alliance for Automotive Innovation | 501(c)(6) | 2000 | $34.3 million | $26.4 million | 2025-12 |
| Urac | 501(c)(3) | 1992 | $31.7 million | $111.1 million | 2025-12 |
| International Bar Association | 501(c)(6) | 2008 | $31.6 million | $49.4 million | 2024-12 |
| Growth Energy | 501(c)(6) | 2009 | $27.4 million | $14.1 million | 2024-12 |
| Financial Services Forum | 501(c)(6) | 2001 | $27.4 million | $8.6 million | 2024-12 |
| Netchoice | 501(c)(6) | 2018 | $22.6 million | $13.7 million | 2024-12 |
| Association for Accessible Medicines | 501(c)(6) | 2000 | $21.5 million | $22.5 million | 2024-12 |
| Finseca Pac | 501(c)(6) | 2021 | $20.2 million | $5.9 million | 2024-12 |
| Building Bridges Across the River | 501(c)(3) | 1997 | $19.3 million | $85.3 million | 2024-12 |
| National Main Street Center Inc | 501(c)(3) | 2014 | $17.7 million | $12.2 million | 2025-06 |
| Giffords | 501(c)(4) | 2015 | $17.6 million | $6.4 million | 2024-12 |
| Heart of America Foundation | 501(c)(3) | 1997 | $17.1 million | $21.5 million | 2024-12 |
| Latino Economic Development Corporation of Washington DC | 501(c)(3) | 1992 | $15.8 million | $22.7 million | 2025-09 |
| Structured Finance Industry Group Inc | 501(c)(6) | 2015 | $15.4 million | $27.6 million | 2024-12 |
| 340B Health | 501(c)(6) | 2007 | $15.1 million | $39.3 million | 2024-12 |
| Prosperity Now | 501(c)(3) | 1980 | $14.1 million | $13.7 million | 2024-12 |
| Design-Build Institute of America | 501(c)(6) | 2000 | $14 million | $10.1 million | 2024-12 |
| American Land Title Association | 501(c)(6) | 2014 | $13.2 million | $26.5 million | 2024-12 |
| American Association of University Professors | 501(c)(6) | 2009 | $12.2 million | $16.9 million | 2024-12 |
| Clean Energy Buyers Association | 501(c)(6) | 2020 | $12.1 million | $6 million | 2024-12 |
| Partners for the Common Good Inc | 501(c)(3) | 2000 | $11.6 million | $81.7 million | 2024-12 |
| Financial Services Institute Inc | 501(c)(6) | 2004 | $11.6 million | $14.1 million | 2025-12 |
| Vinyl Institute Inc | 501(c)(6) | 2000 | $11.2 million | $6.4 million | 2025-12 |
| Wood Products Council | 501(c)(6) | 2011 | $11.2 million | $7.8 million | 2024-12 |
| Childrens Equity Fund | 501(c)(4) | 2020 | $10.9 million | $114.4 million | 2025-06 |
| National Gay & Lesbian Chamber of Commerce | 501(c)(6) | 2004 | $10.8 million | $17.1 million | 2024-12 |
| Frontier Model Forum Inc | 501(c)(6) | 2024 | $10.5 million | $10.4 million | 2025-06 |
| Coalition for Epidemic Preparedness Innovations Us Cepi Us | 501(c)(4) | 2018 | $9.8 million | $4.6 million | 2024-12 |
| The Society of Industrial and Office Realtors | 501(c)(6) | 2015 | $9.6 million | $14 million | 2024-12 |
| World Shipping Council | 501(c)(6) | 2000 | $9.4 million | $12.1 million | 2025-07 |
| Coalition for Community Solar Access | 501(c)(6) | 2017 | $9.2 million | $2.5 million | 2024-12 |
| Association of Dental Support Organizations | 501(c)(6) | 2007 | $9.2 million | $1.5 million | 2024-12 |
| American College of Trust and Estate Counsel Inc | 501(c)(6) | 2011 | $9.1 million | $7.7 million | 2025-04 |
| Us-Asean Business Council Inc | 501(c)(6) | 2002 | $8.9 million | $5.9 million | 2024-12 |
| Wireless Power Consortium | 501(c)(6) | 2019 | $8.9 million | $14.5 million | 2024-12 |
| Patriot Majority USA | 501(c)(4) | 2011 | $8.7 million | $83,476 | 2024-12 |
| Small Enterprise Assistance Funds | 501(c)(3) | 1990 | $8.5 million | $39.2 million | 2024-12 |
| Certified Financial Planner Board of Standards Inc | 501(c)(3) | 1985 | $8.4 million | $45.9 million | 2024-12 |
| Association for Health Center Affiliated Health Plans | 501(c)(6) | 2000 | $8 million | $11.1 million | 2024-12 |
| LTC Reinsurance PCC | 501(c)(6) | 2017 | $7.8 million | $306.8 million | 2025-12 |
| National Coalition for Asian Pacific American Community Dev | 501(c)(3) | 2001 | $7.7 million | $14.4 million | 2024-12 |
| Advanced Energy United Inc | 501(c)(6) | 2012 | $7.6 million | $9.2 million | 2024-12 |
| U S-India Strategic Partnership Inc | 501(c)(6) | 2018 | $7.5 million | $7.1 million | 2024-12 |
| National Council of Jewish Women Incorporated | 501(c)(3) | 1949 | $7.5 million | $18.7 million | 2025-06 |
| CCDC Common Area Association | 501(c)(6) | 2015 | $7.4 million | $1 million | 2024-12 |
| Techcongress Foundation | 501(c)(3) | 2018 | $7.3 million | $9.9 million | 2025-12 |
| Us Lumber Coalition Inc | 501(c)(6) | 2017 | $7.2 million | $15.7 million | 2025-12 |
| Lawyers for Good Government Inc | 501(c)(3) | 2018 | $7.2 million | $5.7 million | 2024-12 |
| Blockchain Association | 501(c)(6) | 2021 | $7.1 million | $9.5 million | 2024-12 |
| National Skills Coalition | 501(c)(3) | 2002 | $7.1 million | $17.2 million | 2025-12 |
| Worldwide Erc Inc | 501(c)(6) | 2014 | $7.1 million | $9.3 million | 2024-12 |
| Apa Services Inc | 501(c)(6) | 2000 | $6.9 million | $5.8 million | 2024-12 |
| American Property Owners Alliance | 501(c)(4) | 2022 | $6.9 million | $5.9 million | 2024-12 |
| Echelon Community Services | 501(c)(3) | 2016 | $6.6 million | $6.1 million | 2025-12 |
| Association for Consumer Debt Relief | 501(c)(6) | 2010 | $6.5 million | $3 million | 2025-12 |
| Campaign For@sustainable RX Pricing | 501(c)(6) | 2018 | $6.4 million | $4.4 million | 2024-12 |
| Institute for Community Economics Inc | 501(c)(3) | 1977 | $6.4 million | $26.4 million | 2024-12 |
| National Association of Acos | 501(c)(6) | 2014 | $6.1 million | $3.4 million | 2024-12 |
| Woodson Center | 501(c)(3) | 1981 | $6.1 million | $11.7 million | 2024-12 |
| Rural Coalition | 501(c)(3) | 1998 | $6 million | $5.3 million | 2025-09 |
| Society of Dermatology Physician Associates Inc | 501(c)(6) | 2004 | $5.9 million | $6.8 million | 2024-12 |
| Liquid Energy Pipeline Association | 501(c)(6) | 2009 | $5.9 million | $2.5 million | 2024-12 |
| Auto-Isac Inc | 501(c)(6) | 2016 | $5.9 million | $10.4 million | 2024-12 |
| National Alliance of Forest Owners | 501(c)(6) | 2009 | $5.9 million | $3.5 million | 2024-12 |
| Information Technology Andinnovation Foundation | 501(c)(3) | 2007 | $5.8 million | $12.2 million | 2025-02 |
| 1800 Massachusetts Avenue Corp | 501(c)(2) | 2004 | $5.8 million | $72.3 million | 2024-12 |
| Downtown Bid Services Corporation | 501(c)(6) | 2000 | $5.8 million | $504,713 | 2025-09 |
| American Seniors Housing Association Inc | 501(c)(6) | 2000 | $5.7 million | $11.6 million | 2025-12 |
| Pet Food Institute | 501(c)(6) | 2003 | $5.6 million | $4.1 million | 2024-12 |
| African American Mayors Association Inc | 501(c)(3) | 2014 | $5.6 million | $9.9 million | 2025-06 |
| Comptel | 501(c)(6) | 1982 | $5.5 million | $4.1 million | 2025-12 |
| Ambassador Inc | 501(c)(2) | 1999 | $5.5 million | $44.3 million | 2025-04 |
| Quincy Institute for Responsible Statecraft | 501(c)(3) | 2019 | $5.5 million | $5.1 million | 2024-12 |
| Baft Inc | 501(c)(6) | 2006 | $5.4 million | $3.1 million | 2025-08 |
| Trustworthy Accountability Group Inc | 501(c)(6) | 2016 | $5.4 million | $7.2 million | 2025-12 |
| Housing Policy Council | 501(c)(6) | 2021 | $5.4 million | $6.3 million | 2025-12 |
| Southwest Business Improvement District | 501(c)(6) | 2014 | $5.4 million | $7.7 million | 2025-09 |
| Large Public Power Council | 501(c)(6) | 2010 | $5.3 million | $2.1 million | 2025-12 |
| Asae Research Foundation | 501(c)(3) | 1983 | $5.2 million | $28.8 million | 2025-08 |
| Autos Drive America | 501(c)(6) | 2021 | $5.2 million | $7.1 million | 2024-12 |
| Insights Association Inc | 501(c)(6) | 1980 | $5 million | $1.6 million | 2024-12 |
| Pharmaceutical Product Stewardship Work Group | 501(c)(6) | 2016 | $5 million | $14.2 million | 2024-12 |
| Capitol Riverfront Business Improvement District | 501(c)(6) | 2009 | $5 million | $3.6 million | 2024-09 |
| Medicaid Health Plans of America | 501(c)(6) | 2012 | $4.9 million | $5.6 million | 2024-12 |
| Bipartisan Policy Center Action Inc | 501(c)(4) | 2008 | $4.9 million | $6.6 million | 2024-12 |
| Public Policy Fund Inc | 501(c)(6) | 2010 | $4.9 million | $2.3 million | 2025-12 |
| Noma Improvement Association | 501(c)(6) | 2007 | $4.6 million | $6.2 million | 2025-09 |
| American Economic Liberties Project | 501(c)(3) | 2020 | $4.5 million | $4.2 million | 2024-12 |
| Wireless Internet Service Providers Association | 501(c)(6) | 2021 | $4.5 million | $3.1 million | 2025-12 |
| Chamber of Digital Commerce | 501(c)(6) | 2014 | $4.5 million | $8.1 million | 2024-12 |
| Wheeler Creek Community Development Corporation | 501(c)(3) | 1999 | $4.4 million | $11.5 million | 2024-12 |
| Aviation Suppliers Association | 501(c)(6) | 1999 | $4.4 million | $3.4 million | 2024-12 |
| Association of Professional Social Compliance Auditors Inc | 501(c)(6) | 2018 | $4.3 million | $1.9 million | 2024-12 |
| Directtrust Org Inc | 501(c)(6) | 2013 | $4.2 million | $3.1 million | 2025-12 |
| Society for Maintenance and Reliability Professionals | 501(c)(6) | 2008 | $4.2 million | $6.2 million | 2025-06 |
| International Aerospace Quality Group | 501(c)(6) | 2017 | $4.2 million | $10.3 million | 2024-12 |
| Employees-Owned S Corporations of Americas | 501(c)(6) | 2000 | $4.1 million | $5.1 million | 2025-12 |
| American Fintech Council | 501(c)(6) | 2019 | $4.1 million | $2.2 million | 2024-12 |
| Lafayette Square Foundation Inc | 501(c)(3) | 2021 | $4.1 million | $4.3 million | 2024-12 |
| Airline Passenger Experience Association Inc | 501(c)(6) | 2009 | $4 million | $5.2 million | 2024-12 |
| Washington DC Economic Partnership | 501(c)(3) | 2001 | $3.9 million | $2.8 million | 2025-09 |
| Greater Washington Board of Trade | 501(c)(6) | 1940 | $3.9 million | $2.7 million | 2025-12 |
| American Sustainable Business Institute Inc | 501(c)(3) | 2014 | $3.8 million | $1.5 million | 2024-12 |
| Cyber Risk Institute | 501(c)(6) | 2022 | $3.7 million | $6 million | 2024-12 |
| National Hispanic Medical Association | 501(c)(6) | 2002 | $3.7 million | $3.1 million | 2024-12 |
| Spray Foam Coalition Association | 501(c)(6) | 2026 | $3.6 million | $1.6 million | 2025-12 |
| American College of Nurse-Midwives | 501(c)(6) | 2010 | $3.6 million | $591,603 | 2024-12 |
| National Association of Workforce Boards | 501(c)(3) | 1980 | $3.4 million | $1.6 million | 2025-09 |
| Connected Commerce Council | 501(c)(6) | 2020 | $3.4 million | $975,717 | 2025-03 |
| Worldwide Brewing Alliance Inc | 501(c)(6) | 2021 | $3.4 million | $1.1 million | 2024-12 |
| Anacostia Economic Development Corporation | 501(c)(3) | 1971 | $3.4 million | $23.8 million | 2024-12 |
| Business Forward Inc | 501(c)(6) | 2010 | $3.3 million | $4.1 million | 2024-12 |
| Mortgage Industry Standards Maintenance Organization Inc | 501(c)(6) | 2007 | $3.3 million | $3.9 million | 2025-09 |
| Bank Insurance & Securities Association | 501(c)(6) | 2003 | $3.2 million | $4 million | 2025-12 |
| Center for Innovative Governance Research | 501(c)(3) | 2018 | $3.2 million | $3.5 million | 2025-12 |
| National Organization of Black Elected Legislative Women Inc | 501(c)(3) | 1996 | $3.2 million | $1.3 million | 2024-12 |
| Kurdistan Regional Government -Liaison Office - USA | 501(c)(4) | 2013 | $3.1 million | $3.8 million | 2024-12 |
| Us Black Chamber of Commerce Inc | 501(c)(6) | 2011 | $3 million | $3.4 million | 2023-12 |
| Capitol Business Improvement District Incorporated | 501(c)(6) | 2000 | $3 million | $1.1 million | 2025-09 |
| Business Finland USA Inc | 501(c)(6) | 2021 | $3 million | $67,367 | 2024-12 |
| Korea Economic Institute of America | 501(c)(6) | 1999 | $2.9 million | $7.1 million | 2025-12 |
| American Society for Collective Rights Licensing Inc | 501(c)(6) | 2017 | $2.9 million | $5.4 million | 2025-12 |
| Bluebridges Community Development Corporation | 501(c)(3) | 2024 | $2.9 million | $2.9 million | 2025-12 |
| Financial Technology Association | 501(c)(6) | 2021 | $2.8 million | $2.1 million | 2024-12 |
| Middle East Investment Initiative Inc | 501(c)(3) | 2006 | $2.8 million | $2.8 million | 2024-12 |
| Change Elemental | 501(c)(3) | 1983 | $2.8 million | $4.7 million | 2025-09 |
| Energy Communities Alliance Inc | 501(c)(3) | 1997 | $2.8 million | $3 million | 2025-06 |
| DC Fiscal Policy Institute Inc | 501(c)(3) | 2019 | $2.7 million | $3.9 million | 2024-12 |
| Us - Uae Business Council | 501(c)(6) | 2010 | $2.7 million | $1.3 million | 2024-12 |
| Advanced Woody Biomass Alliance | 501(c)(6) | 2012 | $2.7 million | $0 | 2024-12 |
| Digital Media Association | 501(c)(6) | 2001 | $2.7 million | $637,261 | 2024-12 |
| American Maritime Partnership Inc | 501(c)(6) | 2014 | $2.6 million | $317,983 | 2025-12 |
| National Association of Development Organizations Research Foundation | 501(c)(3) | 1989 | $2.6 million | $1.4 million | 2024-12 |
| Institute for Sustainable Infrastructure | 501(c)(3) | 2012 | $2.6 million | $4.8 million | 2024-12 |
| Home Care Association of America | 501(c)(6) | 2003 | $2.6 million | $2.2 million | 2024-12 |
| Immigrant Investors Association Inc | 501(c)(6) | 2006 | $2.5 million | $1.5 million | 2024-12 |
| Nirapon Inc | 501(c)(6) | 2014 | $2.5 million | $2.7 million | 2024-12 |
| Women Business Leaders of the U S Health Care Industry Foundation | 501(c)(3) | 2001 | $2.5 million | $2.7 million | 2024-12 |
| National Asian & Pacific Islander American Chamber of Commerce & Ent | 501(c)(6) | 2014 | $2.5 million | $1.7 million | 2025-12 |
| DC Greens Inc | 501(c)(3) | 2010 | $2.5 million | $714,503 | 2024-12 |
| Us Mortgage Insurers | 501(c)(6) | 2014 | $2.4 million | $1.9 million | 2024-12 |
| Accelerate 500 Inc | 501(c)(3) | 2018 | $2.4 million | $5.2 million | 2024-12 |
| Control Systems Integrators Association Inc | 501(c)(6) | 1999 | $2.4 million | $2.7 million | 2024-12 |
| Marshall Heights Community Development Organization | 501(c)(3) | 1980 | $2.4 million | $3.4 million | 2025-09 |
| New American Industrial Alliance Inc | 501(c)(6) | 2025 | $2.4 million | $1.2 million | 2025-12 |
| Colombia Poultry Export Quota Inc | 501(c)(6) | 2016 | $2.4 million | $14.6 million | 2024-12 |
| Partnership for Quality Home Healthcare | 501(c)(6) | 2013 | $2.3 million | $337,293 | 2024-12 |
| Association of Clinical Research Organizations | 501(c)(6) | 2002 | $2.3 million | $3.3 million | 2024-12 |
| Bond Dealers of America | 501(c)(6) | 2009 | $2.3 million | $1.3 million | 2025-02 |
| NCRC Community Development Fund Inc | 501(c)(3) | 2010 | $2.3 million | $55.6 million | 2024-12 |
| The Business Council for Sustainable Energy | 501(c)(6) | 1999 | $2.2 million | $856,222 | 2024-12 |
| Chpa Educational Foundation | 501(c)(3) | 2004 | $2.2 million | $1.5 million | 2025-12 |
| National Organization of Minority Architects | 501(c)(6) | 2010 | $2.2 million | $3.8 million | 2025-12 |
| Capital Area Asset Building Corporation | 501(c)(3) | 1997 | $2.2 million | $3.5 million | 2024-12 |
| Club for Growth Foundation Inc | 501(c)(3) | 2018 | $2.2 million | $1.8 million | 2024-12 |
| NGLCC Foundation | 501(c)(3) | 2013 | $2.1 million | $408,283 | 2024-12 |
| Us Overseas Cooperative Development Council Incorporated | 501(c)(6) | 2005 | $2.1 million | $760,317 | 2024-12 |
| Dupont Circle Business Improvement District | 501(c)(6) | 2018 | $2.1 million | $3.7 million | 2025-09 |
| Autonomous Vehicle Industry Association | 501(c)(6) | 2023 | $2 million | $2.6 million | 2024-12 |
| Flex United States Inc | 501(c)(6) | 2022 | $2 million | $3.3 million | 2025-12 |
| Emilys List Action | 501(c)(4) | 2014 | $2 million | $1.5 million | 2025-06 |
| National Alliance of Community Economic Development Associations | 501(c)(3) | 2007 | $1.9 million | $731,837 | 2025-12 |
| Grain Foods Foundation | 501(c)(6) | 2004 | $1.9 million | $4.2 million | 2025-08 |
| International Cyanide Management Institute | 501(c)(6) | 2003 | $1.9 million | $2 million | 2025-12 |
| International Legal Finance Association | 501(c)(6) | 2021 | $1.9 million | $1.3 million | 2024-12 |
| Partnership for Safe Medicines Inc | 501(c)(6) | 2009 | $1.9 million | $428,038 | 2024-12 |
| American Legal Finance Association Inc | 501(c)(6) | 2006 | $1.9 million | $780,636 | 2025-12 |
| Association of African American Financial Advisors | 501(c)(6) | 2017 | $1.9 million | $201,024 | 2025-12 |
| Cornet Association of America | 501(c)(4) | 2010 | $1.8 million | $56.1 million | 2025-06 |
| Association of Bermuda Insurers and Reinsurers | 501(c)(6) | 2006 | $1.8 million | $427,509 | 2025-12 |
| NT Green Fund Inc | 501(c)(3) | 2025 | $1.8 million | $2.1 million | 2025-06 |
| National Association of Tobacco Outlets Inc | 501(c)(6) | 2002 | $1.8 million | $2.7 million | 2025-12 |
| FDD Action | 501(c)(4) | 2019 | $1.8 million | $607,533 | 2024-12 |
| Alliance of Health Care Sharing Ministries Inc | 501(c)(6) | 2009 | $1.7 million | $667,090 | 2025-06 |
| National Association of Secretaries of State Inc | 501(c)(3) | 1999 | $1.7 million | $2.1 million | 2025-06 |
| Aabc Commissioning Group | 501(c)(6) | 2006 | $1.7 million | $3.5 million | 2024-12 |
| Faa Managers Association Inc | 501(c)(6) | 2017 | $1.7 million | $2.5 million | 2024-12 |
| Alliance for Flexible Polyurethane Foam Inc | 501(c)(6) | 2010 | $1.6 million | $3.5 million | 2025-12 |
| Community Connections Real Estate Foundation | 501(c)(3) | 2004 | $1.6 million | $18.2 million | 2025-09 |
| National Community Development Association | 501(c)(3) | 1981 | $1.6 million | $4.4 million | 2025-06 |
| National Reverse Mortgage Lenders Association | 501(c)(6) | 1999 | $1.6 million | $864,346 | 2024-12 |
| Segd | 501(c)(3) | 2001 | $1.6 million | $994,758 | 2025-12 |
| American Institute for Conservation | 501(c)(6) | 1973 | $1.6 million | $1.7 million | 2025-12 |
| Womens Collective | 501(c)(3) | 1995 | $1.5 million | $1.7 million | 2025-12 |
| Association of Home Office Underwriters | 501(c)(6) | 2016 | $1.5 million | $2.3 million | 2025-12 |
| Anacostia Business Improvement District Corporation | 501(c)(3) | 2011 | $1.5 million | $4.3 million | 2023-12 |
| Colombia Rice Export Quota Inc | 501(c)(6) | 2017 | $1.5 million | $288,274 | 2025-12 |
| World Law Group LTD | 501(c)(6) | 1999 | $1.5 million | $1.4 million | 2025-12 |
| Construction Industry Round Table Inc | 501(c)(6) | 1999 | $1.5 million | $1.4 million | 2024-12 |
| Advanced Biofuels Association | 501(c)(6) | 2010 | $1.4 million | $691,328 | 2024-12 |
| Index Industry Association | 501(c)(6) | 2012 | $1.4 million | $1.5 million | 2024-12 |
| Adams Morgan Partnership Inc | 501(c)(6) | 2004 | $1.4 million | $1.2 million | 2025-09 |
| H Street Main Street Inc | 501(c)(3) | 2018 | $1.4 million | $1.3 million | 2025-12 |
| Mount Vernon Community Improvement District | 501(c)(6) | 2005 | $1.4 million | $1.7 million | 2025-09 |
| Small and Seasonal Business Legal Center | 501(c)(6) | 2015 | $1.4 million | $665,614 | 2025-06 |
| American Bankers Association Community Engagement Foundation | 501(c)(3) | 2004 | $1.4 million | $9.5 million | 2025-08 |
| Associated Air Balance Council | 501(c)(6) | 2023 | $1.4 million | $1.6 million | 2024-12 |
| Community Development Bankers Association Cdba | 501(c)(3) | 2005 | $1.4 million | $2.3 million | 2024-12 |
| Wires | 501(c)(6) | 2007 | $1.4 million | $770,847 | 2025-12 |
| City-County Communications & Marketing Association | 501(c)(6) | 2005 | $1.4 million | $1.7 million | 2025-12 |
| Local Housing Administrator Coalition Inc | 501(c)(6) | 2023 | $1.3 million | $287,247 | 2025-12 |
| Coalition for Deep Space Exploration | 501(c)(6) | 2018 | $1.3 million | $550,235 | 2024-12 |
| Privacy for America | 501(c)(6) | 2021 | $1.3 million | $513,811 | 2024-12 |
| Tech Inventors Alliance | 501(c)(6) | 2019 | $1.3 million | $1.1 million | 2024-12 |
| Arda International Foundation Inc | 501(c)(3) | 1998 | $1.3 million | $11.3 million | 2025-12 |
| SCG Legal | 501(c)(6) | 2022 | $1.3 million | $1.9 million | 2025-12 |
| Venture Capital Foundation | 501(c)(3) | 2017 | $1.3 million | $8 million | 2024-12 |
| Retail Litigation Center Inc | 501(c)(6) | 2011 | $1.3 million | $3.4 million | 2024-12 |
| Coalition for High Performance Recycling | 501(c)(6) | 2025 | $1.2 million | $210,178 | 2025-12 |
| Childrens Funding Accelerator Inc | 501(c)(4) | 2020 | $1.2 million | $2.7 million | 2025-12 |
| Greater Washington Hispanic Chamber of Commerce Inc | 501(c)(6) | 2002 | $1.2 million | $393,137 | 2024-12 |
| The Junior League of the City of Washington Inc | 501(c)(3) | 1920 | $1.2 million | $5.1 million | 2025-05 |
| National MLTSS Health Plan Association | 501(c)(6) | 2018 | $1.2 million | $1.4 million | 2024-12 |
| Engine Advocacy | 501(c)(4) | 2013 | $1.2 million | $1 million | 2025-12 |
| Norwegian-American Defense Homeland Security Industry Council | 501(c)(6) | 2013 | $1.2 million | $276,806 | 2024-12 |
| Civic Leadership Project Inc | 501(c)(3) | 2017 | $1.2 million | $645,237 | 2024-12 |
| Internet Works | 501(c)(6) | 2024 | $1.1 million | $238,165 | 2025-12 |
| Empower DC | 501(c)(3) | 2011 | $1.1 million | $3.3 million | 2025-12 |
| Coalition To Save Local Business Inc | 501(c)(4) | 2025 | $1.1 million | $631,091 | 2025-10 |
| Newdeal | 501(c)(4) | 2010 | $1.1 million | $911,963 | 2025-05 |
| Alliance for Safe Online Pharmacies | 501(c)(4) | 2014 | $1.1 million | $598,776 | 2024-12 |
| Suppliers Partnership for the Environment | 501(c)(6) | 2003 | $1.1 million | $717,498 | 2024-12 |
| Gwscpa Educational Foundation Inc | 501(c)(3) | 1986 | $1.1 million | $800,182 | 2025-06 |
| International Council of Beverages Associations | 501(c)(6) | 2017 | $1.1 million | $1.3 million | 2024-12 |
| American-Central European Business Association | 501(c)(6) | 2017 | $1.1 million | $245,421 | 2025-06 |
| Business for Americas Future Fund | 501(c)(4) | 2021 | $1.1 million | $2.6 million | 2024-12 |
| Coalition of Community Development Financial Institutions Inc | 501(c)(3) | 2002 | $1.1 million | $700,255 | 2025-12 |
| Cardus Inc | 501(c)(3) | 2007 | $1.1 million | $1.1 million | 2025-12 |
| Discovery & Legal Technology Association | 501(c)(6) | 2025 | $1.1 million | $242,421 | 2025-12 |
| Council of State Community Developm Ent Agencies | 501(c)(3) | 1976 | $1 million | $1.1 million | 2025-06 |
| United States High Speed Rail Association Inc | 501(c)(6) | 2011 | $1 million | $400,111 | 2024-12 |
| Global Steel Climate Council Inc | 501(c)(6) | 2024 | $1 million | $557,320 | 2025-12 |
| United States Hispanic Business Council | 501(c)(6) | 2022 | $1 million | $216,302 | 2025-12 |
| Thurgood Marshall Center Trust Inc | 501(c)(3) | 1990 | $1 million | $3.6 million | 2024-09 |
| Famtechorg | 501(c)(6) | 2024 | $1 million | $1.1 million | 2025-12 |
| Urban Rural Action | 501(c)(3) | 2019 | $995,249 | $125,907 | 2025-12 |
| Washington Parks & People | 501(c)(3) | 1992 | $991,371 | $5 million | 2024-12 |
| Professional Management Association Inc | 501(c)(2) | 2004 | $974,953 | $5.4 million | 2024-12 |
| Us-Qatar Business Council | 501(c)(6) | 2014 | $968,184 | $31,229 | 2024-12 |
| Meat Import Council of America Inc | 501(c)(6) | 1965 | $934,152 | $495,623 | 2025-12 |
| International Chewing Gum Association | 501(c)(6) | 2010 | $933,474 | $154,500 | 2025-06 |
| National Association of Black Owned Broadcasters | 501(c)(6) | 2022 | $929,048 | $223,757 | 2023-12 |
| Modification and Replacement Parts Association Inc | 501(c)(6) | 2013 | $918,897 | $219,889 | 2024-12 |
| National Black Coalition of Federal Aviation Employees - Nbcfae | 501(c)(5) | 1981 | $917,862 | $873,239 | 2023-12 |
| SB Works | 501(c)(3) | 2015 | $915,001 | $536,006 | 2023-12 |
| Nonprofit Alliance | 501(c)(6) | 2021 | $914,783 | $338,768 | 2024-12 |
| Digital Citizens Action Alliance | 501(c)(6) | 2014 | $910,000 | $1.8 million | 2024-12 |
| Friendship Heights Alliance | 501(c)(6) | 2022 | $909,726 | $229,305 | 2025-09 |
| Committee On Investment of Employee Benefit Assets Inc | 501(c)(6) | 2015 | $907,484 | $1.4 million | 2024-12 |
| Alliance for Digital Innovation USA Inc | 501(c)(6) | 2020 | $906,856 | $656,531 | 2024-12 |
| Dcar | 501(c)(6) | 2018 | $902,810 | $6.7 million | 2024-12 |
| American Coalition for Taxpayer Rights Inc | 501(c)(6) | 2012 | $900,000 | $335,604 | 2025-12 |
| United Aerial Firefighting Association | 501(c)(6) | 2024 | $893,898 | $221,319 | 2024-12 |
| Florida House Washington D C Inc | 501(c)(3) | 1972 | $880,992 | $1.8 million | 2024-12 |
| Certification Commission for Healthcare Interpreters | 501(c)(6) | 2009 | $857,453 | $528,152 | 2025-06 |
| Operating Engineers Certification Program | 501(c)(6) | 2009 | $854,667 | $296,097 | 2025-06 |
| Digital Licensee Coordinator Inc | 501(c)(6) | 2020 | $849,000 | $244,143 | 2024-12 |
| Natca Membership Investments Inc | 501(c)(2) | 2000 | $836,109 | $9.5 million | 2025-12 |
| Native American Contractors Association | 501(c)(6) | 2005 | $828,619 | $983,670 | 2024-12 |
| International Intellectual Property Alliance | 501(c)(6) | 2022 | $810,237 | $768,282 | 2025-12 |
| Historic Dupont Circle Main Streets | 501(c)(3) | 2005 | $802,437 | $343,786 | 2024-09 |
| Resilient Supply Chains Inc | 501(c)(6) | 2025 | $800,000 | $251,932 | 2024-12 |
| Shaw Main Streets Inc | 501(c)(3) | 2004 | $797,959 | $356,994 | 2025-12 |
| Sior Foundation | 501(c)(3) | 1965 | $792,200 | $8.5 million | 2025-08 |
| Raising A Village Foundation | 501(c)(3) | 2017 | $790,428 | $429,514 | 2025-06 |
| MDV Solar Energy Industry Association | 501(c)(6) | 2010 | $770,590 | $501,251 | 2024-12 |
| Freedom Initiative | 501(c)(3) | 2020 | $752,224 | $1.4 million | 2024-12 |
| Treated Wood Council Inc | 501(c)(6) | 2003 | $751,427 | $541,231 | 2024-12 |
| Carbon Utilization Research Council | 501(c)(6) | 2010 | $746,019 | $123,154 | 2025-12 |
| Us Manufacturers Association for Development and Enterprise Inc | 501(c)(4) | 2020 | $740,000 | $513,990 | 2024-12 |
| Knowledge Alliance | 501(c)(6) | 1999 | $738,834 | $366,419 | 2024-12 |
| Rotary Foundation of Washington DC | 501(c)(3) | 1937 | $733,078 | $9.5 million | 2025-06 |
| Coalition for Litigation Justice Inc | 501(c)(6) | 2000 | $720,000 | $629,462 | 2025-12 |
| National Neighborworks Association | 501(c)(6) | 2005 | $708,359 | $1.7 million | 2024-12 |
| Openstreetmap United States Inc | 501(c)(3) | 2015 | $702,179 | $328,375 | 2025-12 |
| Payments Leadership Association | 501(c)(6) | 2021 | $700,000 | $169,938 | 2025-02 |
| Centri Tech Foundation | 501(c)(3) | 2019 | $699,793 | $933,363 | 2025-12 |
| Accses | 501(c)(6) | 2008 | $692,163 | $622,427 | 2024-12 |
| Renewables Forward Inc | 501(c)(3) | 2022 | $691,677 | $256,057 | 2024-12 |
| Swedish-American Chamber of Commerce of the USA Inc | 501(c)(6) | 2016 | $690,549 | $408,805 | 2024-12 |
| Council for Affordable Health Coverage | 501(c)(6) | 2002 | $686,931 | $792,831 | 2024-12 |
| Rural Telecommunications Group Inc | 501(c)(6) | 2004 | $682,864 | $99,716 | 2025-09 |
| Friends of Rhode Island Avenue Ne | 501(c)(3) | 2014 | $673,733 | $345,434 | 2025-09 |
| Restaurant Law Center | 501(c)(6) | 2017 | $666,672 | $46,722 | 2024-12 |
| Direct Selling Education Foundation | 501(c)(3) | 1973 | $662,585 | $9.5 million | 2024-12 |
| Ocean Carrier Equipment Management Association Inc | 501(c)(6) | 2010 | $660,257 | $683,889 | 2024-12 |
| Military Housing P3 Association | 501(c)(6) | 2022 | $647,319 | $7,558 | 2024-12 |
| American Car Rental Association | 501(c)(6) | 2015 | $644,332 | $56,080 | 2024-12 |
| Care Action Now Incorporated | 501(c)(4) | 2008 | $641,744 | $600,375 | 2025-06 |
| Idevelopment & Economic Association | 501(c)(6) | 2018 | $640,431 | $282,314 | 2025-07 |
| National Mitigation Banking Association | 501(c)(6) | 1999 | $636,241 | $67,904 | 2024-12 |
| Barracks Row Mainstreet | 501(c)(3) | 1999 | $630,490 | $1.5 million | 2024-12 |
| National Employment Law Council Inc | 501(c)(6) | 2012 | $627,814 | $523,478 | 2024-12 |
| Global Solar Council | 501(c)(6) | 2017 | $622,220 | $236,388 | 2024-12 |
| Association of Medical Device Reprocessors Inc | 501(c)(6) | 1999 | $612,558 | $284,584 | 2024-12 |
| Digital Democracy Institute of the Americas | 501(c)(3) | 2024 | $611,248 | $395,100 | 2024-12 |
| Hardwood Federation Inc | 501(c)(6) | 2004 | $609,534 | $222,944 | 2024-12 |
| Licensing Executives Society International Inc | 501(c)(6) | 2000 | $608,057 | $1.6 million | 2024-12 |
| National Association for County Community and Economic Development | 501(c)(3) | 1989 | $595,579 | $473,187 | 2024-12 |
| Association of Value Airlines | 501(c)(6) | 2025 | $594,352 | $250,512 | 2025-12 |
| Fund for the Center for Community Change | 501(c)(3) | 1986 | $587,599 | $17.5 million | 2025-09 |
| Reusable Pallet & Container Coalition | 501(c)(6) | 2000 | $586,726 | $282,274 | 2025-12 |
| American Great Lakes Ports Association Inc | 501(c)(6) | 2003 | $582,286 | $181,925 | 2024-12 |
| Healthy Markets Association | 501(c)(6) | 2016 | $581,673 | $244,154 | 2024-12 |
| Nareit Foundation | 501(c)(3) | 2004 | $567,686 | $1.4 million | 2025-12 |
| Bbar Phase IV Corporation | 501(c)(3) | 2022 | $564,574 | $26.9 million | 2024-12 |
| Campaign for Uyghurs Incorporated | 501(c)(3) | 2021 | $559,962 | $69,456 | 2024-12 |
| Greater Washington DC Black Chambers | 501(c)(3) | 2021 | $555,901 | $6,657 | 2025-12 |
| 21St Century School Fund Inc | 501(c)(3) | 2024 | $549,620 | $168,496 | 2025-12 |
| Nawbo Institute for Entrepreneurial Development | 501(c)(3) | 2004 | $548,215 | $250,792 | 2025-06 |
| Innovative Lending Platform Association | 501(c)(6) | 2017 | $544,250 | $249,584 | 2024-12 |
| Equalai Initiative Corp | 501(c)(6) | 2022 | $542,701 | $380,829 | 2024-12 |
| Imagination Factory | 501(c)(3) | 2024 | $533,039 | $171,950 | 2025-12 |
| German American Business Council Inc | 501(c)(6) | 2006 | $513,197 | $528,361 | 2025-12 |
| Small Uav Coalition Inc | 501(c)(6) | 2015 | $510,000 | $144,907 | 2024-12 |
| National Association for Veterans Rights Inc | 501(c)(6) | 2023 | $501,200 | $149,445 | 2024-12 |
| American Chamber of Commerce in Egypt Inc | 501(c)(6) | 2017 | $498,523 | $750,355 | 2025-12 |
| New Consensus | 501(c)(3) | 2019 | $491,817 | $186,463 | 2024-12 |
| Urban Serving Universities Coalition Inc | 501(c)(6) | 2007 | $478,962 | $987,768 | 2025-06 |
| Real Estate Valuation Advocacy Association | 501(c)(6) | 2014 | $475,026 | $200,122 | 2025-12 |
| Alliance of Us Startups and Inventors for Jobs | 501(c)(4) | 2014 | $475,000 | $240,110 | 2024-12 |
| National Association of Hispanic Publications Inc | 501(c)(6) | 2016 | $463,239 | $349,125 | 2025-12 |
| Kiwanis Foundation of the District of Columbia | 501(c)(3) | 1945 | $460,104 | $8.1 million | 2025-09 |
| Safer GVW Inc | 501(c)(6) | 2018 | $460,000 | $768,130 | 2024-12 |
| Social and Promotional Games Association | 501(c)(6) | 2025 | $458,710 | $245,738 | 2025-12 |
| Alternative Fuels & Chemicals Coalition | 501(c)(6) | 2024 | $456,980 | $457,108 | 2025-12 |
| Aviation Supply Chain Integrity Coalition | 501(c)(6) | 2025 | $456,228 | $26,252 | 2024-12 |
| Panama Poultry Export Quota Inc | 501(c)(6) | 2014 | $446,878 | $1.9 million | 2024-12 |
| Organic and Natural Health Association | 501(c)(6) | 2014 | $443,616 | $125,109 | 2024-12 |
| Aec Unites | 501(c)(6) | 2024 | $442,557 | $364,976 | 2024-12 |
| CRN Foundation | 501(c)(3) | 2010 | $431,635 | $213,879 | 2025-12 |
| Isri Services Corporation | 501(c)(6) | 2006 | $417,617 | $248,490 | 2024-12 |
| Association of Administrators of Interstate Compact On | 501(c)(6) | 2015 | $414,201 | $433,387 | 2024-12 |
| Veterans Enterprise Training & Services Group Inc | 501(c)(3) | 2005 | $409,060 | $122,315 | 2025-12 |
| Metrolab Network Inc | 501(c)(3) | 2017 | $403,398 | $423,022 | 2025-12 |
| Coalition for Americas Gateways and Trade Corridors | 501(c)(6) | 2010 | $397,050 | $225,595 | 2025-09 |
| New Democracy | 501(c)(4) | 2023 | $394,387 | $1.7 million | 2024-12 |
| Chemical Users Coalition | 501(c)(6) | 2010 | $390,000 | $229,261 | 2025-12 |
| Hispanic National Bar Association | 501(c)(6) | 2001 | $381,363 | $2.3 million | 2025-09 |
| Microbiome Therapeutic Innovation Group | 501(c)(6) | 2019 | $374,885 | $50,521 | 2025-12 |
| Healthcare Group Purchasing Industry Initiative | 501(c)(6) | 2007 | $374,300 | $90,885 | 2024-12 |
| Partnership for Dscsa Governance Inc PDG | 501(c)(6) | 2020 | $372,864 | $372,389 | 2025-12 |
| Industry Council for Emergency Response Technologies Inc | 501(c)(6) | 2006 | $371,001 | $23,403 | 2024-12 |
| Southern Company-North America Building Trades Unions LMCC Trust | 501(c)(6) | 2016 | $366,021 | $420,936 | 2024-12 |
| National Employment Opportunity Network Association | 501(c)(6) | 1999 | $359,950 | $22,312 | 2024-12 |
| Tire Retread Information Bureau | 501(c)(6) | 2011 | $349,966 | $165,935 | 2025-12 |
| National Veteran Small Business Coalition | 501(c)(6) | 2012 | $346,360 | $387,161 | 2025-12 |
| Independent Dealer and Trader Association | 501(c)(6) | 2019 | $341,250 | $117,657 | 2024-12 |
| National Business Coalition On E-Commerce and Privacy Inc | 501(c)(6) | 2002 | $335,019 | $74,243 | 2024-12 |
| Correctional Vendors Association | 501(c)(6) | 2004 | $335,000 | $10,588 | 2025-12 |
| 1231-1235 Good Hope Road Inc | 501(c)(3) | 2022 | $334,807 | $8.1 million | 2025-12 |
| Alta Good Deeds Foundation | 501(c)(3) | 2020 | $330,059 | $505,181 | 2024-12 |
| Tic Council Americas Inc | 501(c)(6) | 2000 | $328,604 | $57,819 | 2025-12 |
| Merchant Row Association Corp | 501(c)(3) | 2017 | $325,916 | $33,850 | 2025-09 |
| Extruded Polystyrene Foam Association | 501(c)(6) | 2003 | $325,000 | $185,560 | 2024-12 |
| Marc Coalition Inc | 501(c)(6) | 2010 | $325,000 | $250,351 | 2025-12 |
| Center United | 501(c)(4) | 2026 | $319,000 | $9,761 | 2024-12 |
| Continuing Medical Education Coalition Inc | 501(c)(6) | 2013 | $319,000 | $97,804 | 2024-12 |
| African American Real Estate Professionals Inc | 501(c)(6) | 2020 | $318,295 | $147,141 | 2025-12 |
| Voice On Net Coalition Inc | 501(c)(6) | 2000 | $314,000 | $180,414 | 2025-12 |
| Friends of Georgetown | 501(c)(3) | 2019 | $312,861 | $47,391 | 2025-09 |
| National Puerto Rican Chamber of Commerce | 501(c)(3) | 2015 | $310,000 | $38,436 | 2025-12 |
| Bahp Center for Baby and Adult Hygiene Products | 501(c)(6) | 2024 | $309,875 | $61,922 | 2024-12 |
| Derivatives Market Institute for Standards Inc | 501(c)(6) | 2023 | $308,750 | $94,857 | 2024-12 |
| Homeland Security & Defense Business Council | 501(c)(6) | 2005 | $308,440 | $489,067 | 2024-12 |
| Union Market Coalition | 501(c)(4) | 2019 | $307,695 | $44,549 | 2025-02 |
| The American Board of Venous and Lymphatic Medicine | 501(c)(6) | 2010 | $305,454 | $509,466 | 2025-12 |
| Change Campaign | 501(c)(3) | 2023 | $297,771 | $282,525 | 2025-12 |
| Lone Star Energy Storage Alliance | 501(c)(6) | 2025 | $295,000 | $82,456 | 2025-12 |
| Niskanen Center for Public Policy Inc | 501(c)(4) | 2016 | $290,000 | $2 million | 2024-12 |
| Construction Industry Ethics & Compliance Initiative | 501(c)(6) | 2010 | $286,846 | $256,285 | 2024-12 |
| Civstart Corp | 501(c)(3) | 2020 | $285,881 | $55,639 | 2025-12 |
| Energy Trading Institute | 501(c)(6) | 2019 | $285,730 | $252,486 | 2025-12 |
| North Capital Main Street | 501(c)(3) | 2012 | $285,374 | $51,088 | 2023-12 |
| Responsible Offshore Development Alliance | 501(c)(6) | 2019 | $282,730 | $131,156 | 2025-12 |
| Care Continuum Alliance Inc | 501(c)(6) | 2001 | $276,185 | $381,779 | 2024-12 |
| National Association of Neighborhoods | 501(c)(3) | 1972 | $275,000 | $428,656 | 2025-12 |
| Agricultural Nutrient Policy Council | 501(c)(6) | 2017 | $271,958 | $364,375 | 2024-12 |
| Digital Analytics Freedom Alliance | 501(c)(6) | 2022 | $260,950 | $135,236 | 2025-06 |
| Application Developers Alliance | 501(c)(6) | 2013 | $250,454 | $66,418 | 2024-12 |
| Greater Greater Washington Commons | 501(c)(3) | 2024 | $248,062 | $377,905 | 2025-12 |
| Multicultural Community Service | 501(c)(3) | 2000 | $245,899 | $54,633 | 2025-06 |
| International Biometrics & Identification Association | 501(c)(6) | 1999 | $239,612 | $220,402 | 2025-12 |
| D C Coalition for Community Services | 501(c)(6) | 2015 | $235,929 | $738,234 | 2025-12 |
| American Society of Interior Designers Educational Foundation I | 501(c)(3) | 1977 | $228,132 | $5.4 million | 2025-09 |
| Institutional Longevty Markets Association Inc | 501(c)(6) | 2007 | $224,295 | $162,173 | 2025-12 |
| Local City Collective | 501(c)(3) | 2019 | $222,881 | $27,966 | 2025-09 |
| Community Services Agency of the Metro Washington Council Afl Cio | 501(c)(3) | 1991 | $220,571 | $201,279 | 2025-06 |
| Blockchain Charity Foundation USA | 501(c)(3) | 2020 | $216,661 | $27.5 million | 2024-12 |
| Greater Washington | 501(c)(3) | 1998 | $216,050 | $293,325 | 2025-12 |
| Mileage Based User Fee Alliance | 501(c)(3) | 2013 | $212,939 | $19,217 | 2025-12 |
| Wine Origins Alliance | 501(c)(6) | 2015 | $211,925 | $57,800 | 2025-12 |
| Corporate Action Network | 501(c)(3) | 2012 | $211,711 | $111,218 | 2024-12 |
| Foundation for Outdoor Advertising Research and Education | 501(c)(3) | 1984 | $210,243 | $1.2 million | 2024-01 |
| DC Hispanic Contractors Association | 501(c)(6) | 2019 | $208,904 | $57,804 | 2024-12 |
| Fund for Access To Inpatient Rehabilitation | 501(c)(6) | 2009 | $208,000 | $198,553 | 2025-12 |
| DC Fire Fighters Association Building Corp | 501(c)(2) | 2011 | $206,206 | $2.5 million | 2024-12 |
| Americans for Food and Beverage Choice | 501(c)(6) | 2010 | $205,591 | $0 | 2024-12 |
| Ag Bell Academy for Listening and Spoken Language | 501(c)(6) | 2008 | $204,321 | $67,406 | 2024-12 |
| Cares NG Development Organization | 501(c)(6) | 2014 | $200,000 | $215,546 | 2024-12 |
| Digital Energy Council | 501(c)(6) | 2025 | $200,000 | $153,896 | 2023-12 |
| Khmers Kampuchea-Krom Federation | 501(c)(6) | 2002 | $199,264 | $299,282 | 2025-12 |
| National Lampac | 501(c)(6) | 2009 | $199,236 | $134,683 | 2024-12 |
| Georgetown Heritage | 501(c)(3) | 2015 | $197,648 | $2 million | 2025-09 |
| Right Inc | 501(c)(3) | 2022 | $195,726 | $408,892 | 2023-12 |
| International Technical Caramel Association Inc | 501(c)(6) | 2014 | $189,672 | $434,562 | 2024-12 |
| International Glutamate Technical Committee | 501(c)(6) | 2022 | $188,300 | $429,556 | 2024-12 |
| Microgrid Resources Coalition | 501(c)(6) | 2024 | $186,714 | $43,613 | 2024-12 |
| World Coatings Council Inc | 501(c)(6) | 2003 | $184,060 | $108,043 | 2025-12 |
| Academy of Life Underwriting | 501(c)(6) | 2013 | $184,008 | $538,262 | 2025-12 |
| International Education Council | 501(c)(6) | 2003 | $179,445 | $202,691 | 2024-12 |
| Conference On Asian Pacific American Leadership | 501(c)(3) | 1992 | $176,437 | $362,462 | 2025-12 |
| Developing Economic Opportunities Community Development Corporation | 501(c)(3) | 2021 | $173,782 | $13,769 | 2024-12 |
| Washington Government Relations Group Inc | 501(c)(6) | 2008 | $171,290 | $46,956 | 2024-12 |
| Alliance for Gray Market and Counterfeit Abatement | 501(c)(6) | 2003 | $164,974 | $348,589 | 2025-12 |
| Outsourcing Facilities Association | 501(c)(6) | 2020 | $164,768 | $57,444 | 2024-12 |
| Tva Project Labor Agreements Labor-Management Cooperation Commi | 501(c)(5) | 2023 | $162,285 | $359,183 | 2024-12 |
| Haitian Ladies Network | 501(c)(3) | 2023 | $161,872 | $148,597 | 2025-12 |
| Aapmd Inc | 501(c)(6) | 2024 | $161,313 | $103,875 | 2023-12 |
| Structural Engineering Association of Metropolitan Washington | 501(c)(6) | 2009 | $160,574 | $67,422 | 2025-08 |
| Exchequer Club of Washington DC | 501(c)(6) | 2020 | $155,910 | $105,163 | 2024-12 |
| Chemical Industry Labor Management Committee Trust | 501(c)(6) | 2016 | $155,000 | $52,986 | 2024-12 |
| National Association of County Administrators Inc | 501(c)(6) | 1999 | $153,118 | $204,596 | 2025-06 |
| Coalition of Residential Excellence | 501(c)(6) | 2023 | $150,500 | $141,243 | 2025-12 |
| Us-Turkmenistan Business Council | 501(c)(6) | 2009 | $150,500 | $70,177 | 2025-06 |
| Greater Washington Business Aviation Association Inc | 501(c)(6) | 2005 | $147,764 | $118,069 | 2025-12 |
| DC Metro Chapter-International Coach Federation | 501(c)(6) | 2005 | $144,592 | $121,812 | 2025-12 |
| Hands-On Science Partnership Inc | 501(c)(6) | 2011 | $143,892 | $8,718 | 2024-12 |
| Southwest Renaissance Development Corporation | 501(c)(3) | 1998 | $143,795 | $187,939 | 2025-12 |
| Mount Vernon Triangle Community Foundation | 501(c)(3) | 2023 | $142,651 | $146,195 | 2025-09 |
| Just Peace Ministries | 501(c)(3) | 2022 | $142,613 | $160,085 | 2024-12 |
| Aia International Region | 501(c)(6) | 2015 | $140,427 | $105,856 | 2024-12 |
| Higher Education Video Game Alliance | 501(c)(6) | 2016 | $140,000 | $119,098 | 2024-12 |
| Oromo Community Organization | 501(c)(3) | 1993 | $136,980 | $335,435 | 2025-12 |
| Citizens Trade Campaign | 501(c)(4) | 1999 | $133,993 | $64,626 | 2024-12 |
| Monitor Inc | 501(c)(6) | 2008 | $133,240 | $1.9 million | 2025-12 |
| Association of Professional Futurists | 501(c)(6) | 2003 | $125,315 | $118,657 | 2025-12 |
| National Association of Credit Specialists | 501(c)(6) | 2016 | $122,925 | $155,159 | 2025-05 |
| American Immigrant Investor Alliance | 501(c)(4) | 2023 | $121,837 | $27,726 | 2025-12 |
| North American Metals Council | 501(c)(6) | 2005 | $121,595 | $174,390 | 2024-12 |
| Naw Institute for Distribution Excellence | 501(c)(3) | 1966 | $120,479 | $432,802 | 2024-12 |
| Us-Kurdistan Business Council | 501(c)(6) | 2013 | $120,000 | $21,218 | 2024-12 |
| National Pecan Federation Inc | 501(c)(6) | 2018 | $118,800 | $34,048 | 2024-12 |
| Metro DC Hispanic Contractors Community Services Inc | 501(c)(3) | 2022 | $118,088 | $30,929 | 2024-12 |
| Rambln Scrambln Inc | 501(c)(3) | 2025 | $116,271 | $46,408 | 2025-12 |
| Norwegian-American Chamber of Commerce Mid-Atlantic Chapter Inc | 501(c)(6) | 2005 | $113,033 | $122,048 | 2024-12 |
| National Coalition for Open Roads | 501(c)(6) | 2020 | $113,000 | $25,011 | 2024-12 |
| Q Street Inc | 501(c)(6) | 2024 | $112,937 | $81,272 | 2025-12 |
| The Parking Industry Institute | 501(c)(3) | 1984 | $112,091 | $546,933 | 2026-04 |
| Utility Line Clearance Safety Partnership | 501(c)(6) | 2022 | $112,000 | $73,722 | 2025-12 |
| Corporate Healthcare Coalition | 501(c)(6) | 2002 | $110,000 | $6,184 | 2024-12 |
| Industry Pharmacogenomics Working Group Inc | 501(c)(6) | 2019 | $109,962 | $268,369 | 2024-12 |
| Women of Color in Community Development | 501(c)(3) | 2018 | $109,100 | $103,202 | 2024-12 |
| Cold Finished Steel Bar Institute NFP | 501(c)(6) | 2005 | $109,000 | $10,404 | 2024-12 |
| Health Coalition On Liability and Access | 501(c)(6) | 2018 | $107,136 | $41,936 | 2024-12 |
| Group of 50 Foundation Inc | 501(c)(6) | 2011 | $107,129 | $2.1 million | 2024-12 |
| D C Pearls III Foundation | 501(c)(3) | 2015 | $105,518 | $371,871 | 2023-12 |
| Association of Psychology Training Clinics | 501(c)(6) | 2014 | $104,815 | $118,370 | 2025-12 |
| Oil and Natural Gas Industry Labor Management Committee | 501(c)(6) | 2009 | $101,000 | $122,403 | 2024-12 |
| Inter American Bar Association | 501(c)(6) | 1999 | $100,485 | $3,128 | 2023-12 |
| Progressive National Baptist Convention Community Development C | 501(c)(3) | 2015 | $100,144 | $341,077 | 2024-12 |
| Trading and Markets Project Inc | 501(c)(6) | 2024 | $100,000 | $49,481 | 2025-12 |
| National Association of Nuclear Pharmacies | 501(c)(6) | 2010 | $98,169 | $41,146 | 2025-12 |
| National Hemp Association Inc | 501(c)(6) | 2020 | $98,121 | $3,913 | 2025-12 |
| Washington Space Business Roundtable D C Inc | 501(c)(3) | 1992 | $95,450 | $55,693 | 2025-07 |
| National Filipino American Lawyers Association | 501(c)(6) | 2015 | $93,960 | $120,978 | 2024-12 |
| Kennedy-Warren Residents Association | 501(c)(7) | 2024 | $92,038 | $9,757 | 2024-12 |
| National Black Mba Association - Inc - Washington D C Chapter | 501(c)(3) | 2000 | $91,988 | $60,131 | 2024-12 |
| Society for Maintenance and Reliability Professionals Foundati | 501(c)(3) | 1996 | $91,755 | $168,361 | 2025-06 |
| Small Business in Transportation Coaliton Inc | 501(c)(6) | 2017 | $90,612 | $14,874 | 2025-12 |
| Bar Association of the District of Columbia | 501(c)(6) | 2023 | $88,578 | $84,851 | 2023-12 |
| DC Defense Lawyers Association Inc | 501(c)(6) | 2016 | $86,327 | $14,308 | 2024-12 |
| Halcyon Angels | 501(c)(6) | 2022 | $86,006 | $106,239 | 2024-12 |
| Hispanic Lobbyists Association Incorporated | 501(c)(6) | 2018 | $85,906 | $104,510 | 2025-12 |
| New Partners Community Solar Corp | 501(c)(3) | 2017 | $85,746 | $2.7 million | 2024-12 |
| International Socity of Catastrophemanagers | 501(c)(6) | 2012 | $85,487 | $372,985 | 2025-12 |
| Society for Cardiovascular Angiography and Interventions | 501(c)(6) | 2011 | $85,446 | $1 million | 2024-12 |
| Friends of Transparency International | 501(c)(3) | 2014 | $83,438 | $171,611 | 2024-12 |
| Us-Kyrgyzstan Business Council | 501(c)(6) | 2021 | $81,875 | $2,280 | 2024-12 |
| American Association of the Indo-Pacific Inc | 501(c)(6) | 2022 | $81,475 | $65,878 | 2025-12 |
| Airline Dispatchers Federation | 501(c)(6) | 2006 | $78,695 | $289,619 | 2024-12 |
Other causes in Washington, DC
- Education 1,497
- Arts, culture and humanities 948
- Human services 892
- International, foreign affairs and national security 782
- Religion-related 602
- Philanthropy, voluntarism and grantmaking foundations 522
- Public and societal benefit 478
- 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 · Community improvement and capacity building 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.