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
- WFH
EIN 264714008 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Wfl Collective
EIN 873671931 · Headquarters: WASHINGTON, DC, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- What a Change Mentoring Inc
EIN 854168771 · Headquarters: WASHINGTON, DC, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- What Is C60 Inc
EIN 882483452 · Headquarters: Washington, DC, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- What to Expect Project
EIN 133969722 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wheeler Creek Estates Comm Dev Corp
EIN 522043508 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wheels That Heal Inc
EIN 205912064 · Headquarters: Washington, DC, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- When We All Vote
EIN 830996376 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990
- Whispering Bells Foundation C/o Elizabeth Workman
EIN 136962126 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Whistleblower Inc
EIN 333831132 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- White House Acquisition Trust
EIN 526808150 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990
- White House Athletic Center
EIN 521588815 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- White House Communications Agency Chief Petty Officers Association
EIN 473890598 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- White House Communications Agency Morale Fund
EIN 593801688 · Headquarters: Naval Anacostia Annex, DC, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- White House Correspondents' Association
EIN 520799067 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- White House Endowment and Acquisition Trust
EIN 526898598 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- White House Fellows Foundation and Association
EIN 237046811 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- White House Foreign Correspondents Association
EIN 412520435 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- White House Historical Association
EIN 520749685 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- White House News Photographers Association
EIN 526043226 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Whitings Neck Equestrian Foundation Inc
EIN 825353378 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Whitman Holiday Fund
EIN 854076017 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Whitman-Walker
EIN 521122122 · Headquarters: Washington, DC, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- Whitman-walker at 1201 Inc
EIN 922607493 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Whitman-walker Foundation Inc
EIN 823889980 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Whitman-walker Health System Inc
EIN 823842638 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Whitman-walker Institute Inc
EIN 823871397 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Who Speaks for Me Project
EIN 815025896 · Headquarters: Washington, DC, USA · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990
- Wholesale Florist & Florist Supplier Association Inc
EIN 520748596 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wholesome Life Transformation
EIN 465050266 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Whwg Initiative for Studying Public Affairs
EIN 262432747 · Headquarters: WASHINGTON, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Why Homeless Inc
EIN 020662379 · Headquarters: Washington, DC, US · Housing & Shelter · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Wide Net Project
EIN 462985225 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Widowed Persons Outreach-helping and Healing Inc
EIN 522049597 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Widows Panty Inc
EIN 464988152 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- WiFi Forward
EIN 992115177 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wiha Org
EIN 853719859 · Headquarters: WASHINGTON, DC, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wiit Chartiable Tr
EIN 522291810 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wiki Society of Washington DC Inc
EIN 452106571 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Wilberforce University Alumni Association Washington Dc Chapter
EIN 161738253 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wilbur H Anderson Memorial Scholarship Fund
EIN 743117260 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Wilderness Leadership & Learning Inc
EIN 134256302 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wilderness Society Action Fund
EIN 821742996 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Wildlife Advocacy Project
EIN 311568852 · Headquarters: Washington, DC, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Wildlife Guardians
EIN 364712624 · Headquarters: WASHINGTON, DC, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wildlife Investigators Training Alliance Inc
EIN 844294140 · Headquarters: Washington, DC, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wildly
EIN 812376433 · Headquarters: Washington, DC, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Wildscreen USA Inc
EIN 261138780 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990
- Wilkes Artis Chartered
EIN 521272246 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William & John Montgomery Foundation Inc
EIN 521961996 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Bill Simons Scholarship Fund
EIN 455619830 · Headquarters: WASHINGTON, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- William C Paley Foundation Inc
EIN 521821231 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Davidson Aza
EIN 272019314 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- William E Doar Jr Educational Foundation Inc
EIN 134217621 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- William James Foundation
EIN 320048343 · Headquarters: Washington, DC, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- William O Lockridge Community Foundation
EIN 274713500 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- William Orr Dingwall Foundation Inc C/o John D Ward Esquire
EIN 521877552 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Penn House
EIN 520846718 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- William R Singleton Masonic Temple Association
EIN 530175008 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- William Wendt Center for Loss and Healing
EIN 521095105 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- William Zell Family Foundation
EIN 522362759 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Williams Baseball Diamond Club
EIN 934095028 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Williams Foundation Trust Inc
EIN 921402724 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Williams-franklin Foundation
EIN 472756449 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Willie R Davis Scholarship Fund Inc
EIN 141887692 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Willie's Way Inc
EIN 452598142 · Headquarters: WASHINGTON, DC, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willow Foundation
EIN 822368552 · Headquarters: Washington, DC, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Willow Oaks Apartments Corporation of the Npcdc
EIN 200152328 · Headquarters: washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Wilms Cancer Foundation
EIN 933478827 · Headquarters: Washington, DC, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wilner Family Foundation Inc C/o Thomas B Wilner Trustee
EIN 526055551 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF
- Wilsons Training and Consulting Services Inc
EIN 453661828 · Headquarters: Washington, DC, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Win the Era Action Fund
EIN 850644358 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Win Without War Education Fund
EIN 831345865 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wind of Change Research Group
EIN 881735464 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wind Solar Alliance
EIN 270891789 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Windom Fund
EIN 521214397 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Window & Door Manufacturers Association
EIN 361522410 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Window Covering Manufacturers Association Inc
EIN 222293809 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Window Covering Safety Council Inc
EIN 223321197 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Windward Fund
EIN 473522162 · Headquarters: Washington, DC, United States · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wine & Food Society Scholarship Foundation Inc
EIN 522129056 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Wine & Spirits Wholesalers of America Inc
EIN 430590389 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wine Origins Alliance
EIN 473580770 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wineamerica
EIN 161135219 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Winenterprise Fort Dupont Nehemiah
EIN 522247182 · Headquarters: WASHINGTON, DC, USA · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- Wingate Family Foundation
EIN 770529034 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF
- Wings Over America
EIN 521994379 · Headquarters: WASHINGTON, DC, US · Food, Agriculture & Nutrition · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Winning for Women Inc
EIN 821505471 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winning the Issues
EIN 810858246 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Winning with Authentically You Alliance
EIN 331552211 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wipp Education Institute Inc
EIN 272953889 · Headquarters: WASHINGTON, DC, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wire Reinforcement Institute Education Foundation
EIN 141916817 · Headquarters: WASHINGTON, DC, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Wireless Communications Association Inc
EIN 521233049 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990
- Wireless Internet Providers Associa
EIN 202181498 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wireless Power Consortium Inc
EIN 841773149 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wires Llc
EIN 331144942 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wiscolombe Inc
EIN 203788808 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Wisconsin Group Inc
EIN 522222858 · Headquarters: WASHINGTON, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wisconsin Project on Nuclear Arms Control
EIN 521616097 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wisdom Walkers Inc
EIN 922519586 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N