Nonprofits in Washington, District of Columbia
Nonprofits in Washington, District of Columbia. Browse 18,177 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
- World Resources Institute
EIN 521257057 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990
- World Resources Institute Fund
EIN 521464425 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- World Security Institute (Formerly Center for Defense Information)
EIN 521289743 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2015 · Primary form: IRS Form 990
- World Shipping Council
EIN 522265096 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- World Sindhi Institute
EIN 522025438 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- World Table Hockey Association International
EIN 455091213 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- World Table Hockey Association USA Inc
EIN 273400973 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- World Veterans
EIN 861690195 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- World War I Memorial Inventory Project Inc
EIN 455394827 · Headquarters: WASHINGTON, DC, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- World Wide Web Foundation
EIN 262852431 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- World Youth Leadership Network
EIN 202019128 · Headquarters: WASHINGTON, DC, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Worldquant University
EIN 473170111 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Worlds Charity Foundation
EIN 474215795 · Headquarters: Washington, DC, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Worldwatch Institute
EIN 237367468 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2010 · Primary form: IRS Form 990
- Worldwide Brewing Alliance Inc Dba World Brewing Alliance
EIN 831910084 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Worldwide ERC
EIN 362540670 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Worldwide Small Change Foundation Co Roy Kaufmann
EIN 311734847 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wrap Americas Inc
EIN 932882724 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wren Action Group
EIN 331929112 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wrestle Like a Girl Inc
EIN 812428825 · Headquarters: Washington, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wrestling Coalition of the District of Columbia
EIN 463552285 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wright Competition
EIN 851881618 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wright Patman Foundation
EIN 272238586 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Write Away
EIN 850604362 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Write to Be
EIN 474561963 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Writer's Way Inc
EIN 522316308 · Headquarters: WASHINGTON, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Writing Instrument Manufacturers Association Inc
EIN 530205846 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Writing on the Wall
EIN 934852107 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wshs Alumni Scholarship Fund
EIN 273085730 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wspp Inc
EIN 954566731 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wswa Educational Foundation Inc
EIN 261933101 · Headquarters: WASHINGTON, DC, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- WTS International
EIN 521525444 · Headquarters: Washington, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- WTS Northeast Florida
EIN 262750344 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wvsa Auto Arts Academy Public Charter School
EIN 421564689 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Wvsa School for Arts in Learning Pcs
EIN 522086176 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990
- WWF
EIN 521693387 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wwhs Real Property Holdings Inc
EIN 823907507 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wwii Women's Memorial Foundation
EIN 825494487 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wwvc Racing
EIN 833792344 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Wyoming Chapter of the American College of Cardiology
EIN 472426297 · Headquarters: Washington, DC, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wyoming House Inc
EIN 521760051 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wyss Center for Innovation Inc
EIN 800878079 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wyss Foundation
EIN 251823874 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- X2944fj Fund
EIN 993137795 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Xavier Zubiri Foundation of North America
EIN 522024618 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Xbrl International Inc
EIN 161632865 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Xbrl Us Inc
EIN 205592157 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Xi Alumni Club Incorporated
EIN 333305702 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Xi Chapter Preservation Foundation Inc
EIN 461268689 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- XR Association
EIN 822433055 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- XR Association
EIN 850836692 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Xr for All Foundation
EIN 920783752 · Headquarters: WASHINGTON, DC, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Y I M a E Inc
EIN 452856757 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ya Tewlid Tequam
EIN 460896288 · Headquarters: washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Yaay Me Inc
EIN 264793282 · Headquarters: WASHINGTON, DC, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Yacht Brokers Association of America
EIN 042986688 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Yale Club of Washington Dc
EIN 526055543 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Yaller Dog
EIN 921841029 · Headquarters: WASHINGTON, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Yards Owners Association Inc
EIN 843198413 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Yards Rea Owners Association Inc
EIN 921827596 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Yashapi
EIN 853000295 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Yeah Young Exuberant and Hopeful Inc
EIN 880908780 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Yegna Hibret
EIN 472509458 · Headquarters: Washington, DC, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Yellow Tree Project
EIN 831500086 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Yellowhammer Social
EIN 823352024 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Yfu International Educational Services Inc
EIN 260005055 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Yg Policy Center Inc
EIN 454102340 · Headquarters: WASHINGTON, DC, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Yingling Irr Tr Fbo Carroll Hospital Center
EIN 527253816 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Yingling Irr Tr Fbo Grace United Church
EIN 527253819 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Yingling Irr Tr Fbo Hoffman Homes for Youth
EIN 527253817 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- YMCA of Metropolitan Washington
EIN 460974100 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- YMCA of Metropolitan Washington
EIN 530207403 · Headquarters: Washington, DC, United States · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Yoga Activist Inc
EIN 273193147 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Yoga Equals Union
EIN 831809758 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Yogis Ark
EIN 462226168 · Headquarters: washington, DC, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Yokid Stretch Your Limits Inc
EIN 260714762 · Headquarters: Washington, DC, USA · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Yorktown Foundation for Freedom
EIN 934676567 · Headquarters: Washington, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990
- You Are It
EIN 873464964 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Young Adult Alliance
EIN 454509389 · Headquarters: WASHINGTON, DC, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Young Adults & Beyond Development Center
EIN 371547972 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Young African Professionals Network
EIN 465645899 · Headquarters: Washington, DC, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Young Americans for Diplomatic Leadership Incorporated
EIN 453801128 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Young and Now Inc
EIN 300110888 · Headquarters: Washington, DC, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Young at Heart Inc
EIN 331589180 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Young Conservatives for Carbon Dividends Inc
EIN 842869608 · Headquarters: WASHINGTON, DC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Young Doctors Project
EIN 462024007 · Headquarters: WASHINGTON, DC, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Young Gifted & Green
EIN 831920312 · Headquarters: Washington, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Young Government Leaders Inc
EIN 261990982 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Young Hearts
EIN 332469594 · Headquarters: WASHINGTON, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Young Invincibles
EIN 462214021 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Young Ladies of Tomorrow Inc
EIN 522203869 · Headquarters: WASHINGTON, DC, USA · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Young Latinos Leadership Council Inc
EIN 522277039 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Young Masters
EIN 521995197 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Young Mothers Inc
EIN 453016253 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Young Nonprofit Professionals Network of Washington Dc
EIN 201956898 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Young Orthodox Tewahedo Christians
EIN 812311080 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Young Peoples Project Inc
EIN 205036667 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Young Playwrights Theater
EIN 522102391 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Young Professionals in Foreignpolicy
EIN 208034882 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Young Professionals in International Affairs
EIN 814929511 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ