Nonprofits in District of Columbia
Nonprofits in District of Columbia. Browse 18,651 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- National Volunteer Fire Council Inc
EIN 391274172 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- National Vote At Home Coalition
EIN 822944257 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- National Vote At Home Institute
EIN 825515680 · Headquarters: Washington, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990
- National War College Women S Club
EIN 521480553 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- National Water Resources Association
EIN 530116060 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Waterways Foundation
EIN 521124026 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Weather Service Employees Organization
EIN 541018164 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- National Whistleblower Center
EIN 521770068 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Wic Association
EIN 521482678 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Wildlife Federation Action Fund
EIN 742556532 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Wildlife Refuge Association
EIN 237447365 · Headquarters: WASHINGTON, DC, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Womans Party
EIN 530116540 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- National Women's Foundation
EIN 521743808 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Women's Health Network
EIN 521081261 · Headquarters: Washington, DC, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- National Women's History Museum
EIN 541801426 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- National Women's Law Center
EIN 521213010 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Women's Law Center Action Fund
EIN 460639645 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Womens Education Fund
EIN 237245401 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- National Womens Political Cauc
EIN 520941218 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Workforce Registry Alliance Inc
EIN 271073451 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990
- National Youth Employment Coalition Inc
EIN 133031098 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Youth Justice Alliance
EIN 208673659 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- National Youth Justice Network
EIN 813221807 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- National-stansbury-dawson Lodge #12
EIN 530070155 · Headquarters: WASHINGTON, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990
- Nations Capital Bicentennial Celebration
EIN 522025087 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Nations Capital Chefs Association Inc
EIN 521503282 · Headquarters: Washington, DC, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nations Capital Child & Family Development Inc
EIN 520813736 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Nations Capital Wellness Club Inc
EIN 991115613 · Headquarters: WASHINGTON, DC, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nationwide Homeless Hotel-styled Shelters & Services Inc
EIN 352416801 · Headquarters: Washington, DC, US · Housing & Shelter · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Native American Bar Association of Washington Dc
EIN 522048477 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Native American Contractors Association
EIN 200438232 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Native American Finance Officer Association
EIN 383419567 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990
- Native American Financial Services Association
EIN 455572815 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Native Americans in Philanthropy
EIN 561849598 · Headquarters: Washington, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Native Hive Inc
EIN 992859175 · Headquarters: Washington, DC, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Nativus Ag
EIN 994381499 · Headquarters: Washington, DC, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Natl Alliance of Community & Economic Developmen
EIN 260159736 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Natl Ass of Casino Party Operators
EIN 880287364 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Natl Assn of Private Special Education Centers
EIN 237277189 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Natl Assoc of Private Schools or Exceptional
EIN 237412627 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Natl Association of Diversity Officers in Higher Education
EIN 352283965 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Natl Capital Area Chapter of Intl Assn of Energy Economists
EIN 521330801 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Natl Capital Coalition to Prevent
EIN 562436821 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nato Education Foundation Inc
EIN 471812163 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nato Veterans Initiative Corp
EIN 932034957 · Headquarters: Washington DC, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Natura International Inc
EIN 311667319 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Natural Gas Supply Association
EIN 520823671 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Natural Partners
EIN 412107332 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Natural Products Association
EIN 952376719 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990
- Natural Products Foundation
EIN 611471460 · Headquarters: WASHINGTON, DC, USA · Food, Agriculture & Nutrition · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Natural State Ltd
EIN 850544797 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990
- Natures Partners Inc
EIN 043829146 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Nava Bbg
EIN 272032697 · Headquarters: WASHINGTON, DC, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Naval District Washington Chief Petty Officers Association
EIN 471050446 · Headquarters: Washington, DC, US · Crime & Legal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Naval Historical Foundation
EIN 530196627 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990
- Naval Lodge Building Inc
EIN 521927384 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Naval Lodge Charities
EIN 851213106 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Naval Reactors Dinner Dance Commitee
EIN 800299819 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Naval Research Laboratory - Edison Chapter of Sigma Xi
EIN 331404982 · Headquarters: Washington, DC, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Naval Sea Systems Command Petty Officers Association
EIN 920670671 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Naval Services Familyline
EIN 526063014 · Headquarters: WASHINGTON NAVY YARD, DC, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Navy Museum Development Foundation
EIN 853976615 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- NAW Institute for Distribution Excellence
EIN 366137215 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Nawbo Institute for Entrepreneurial Development
EIN 200218275 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- NAWLEE Foundation Inc
EIN 472613587 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nba Foundation
EIN 522340889 · Headquarters: WASHINGTON, DC, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Nbaa Charities
EIN 521900336 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nbcfae Foundation
EIN 884381445 · Headquarters: WASSHINGTON, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- NBCSL Foundation ATTN Douglas & Boykin PLLC
EIN 453960792 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ncagc Virtual Garden Club
EIN 994116280 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ncats Alliance Inc
EIN 921746571 · Headquarters: WASHINGTON, DC, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ncba Clusa
EIN 362007481 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ncba Housing Development Corporation of Dc
EIN 521101506 · Headquarters: WASHINGTON, DC, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nccmp Research and Education Corporation Inc
EIN 273116548 · Headquarters: WASHINGTON, DC, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Nccnhr Dba the National Consumer Voice for Quality Long-term Care
EIN 521122531 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ncfc Education Foundation
EIN 526045207 · Headquarters: WASHINGTON, DC, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990
- Nchc Action Fund
EIN 271157969 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Ncnk Inc
EIN 331991700 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ncr Coast Guard Officers Association
EIN 464075208 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ncrc Community Development Fund Inc
EIN 261269202 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ncrius Foundation
EIN 823512216 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- NCS Systems, Inc.
EIN 273600322 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ncta - the Internet & Television Association
EIN 530222396 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ncta Education Foundation Inc
EIN 521653760 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nda Charitable Foundation
EIN 232823006 · Headquarters: WASHINGTON, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ndabaningi Sithole Foundation
EIN 815074526 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ndarakwai Experience Foundation
EIN 465714191 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ndibem Theatrical Dance Production Company Inc
EIN 742119474 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- NDN
EIN 202100126 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ndpi Foundation Inc
EIN 272924204 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ne Imani Fellowship Inc
EIN 813182224 · Headquarters: WASHINGTON, DC, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Nea Healthy Futures
EIN 581898631 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Nea Properties Inc
EIN 270591064 · Headquarters: WASHINGTON, DC, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Neah Inc
EIN 932058135 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Neals Homes for Independent Living Economic Development Corp Inc
EIN 460647451 · Headquarters: WASHINGTON, DC, US · Housing & Shelter · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Near Southeast Southwest Community Benefits Coordinating Council
EIN 270534928 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nebraska Leadership Committee
EIN 460897102 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Neca-ibew National Labor-management Cooperation Committee Trust Fund
EIN 521955494 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Necessary Care Inc
EIN 822269102 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Neenu And Vijay Bhargava Foundation
EIN 872933860 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF