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
- Washington Dc Metropolitan Police Department Memorial Project
EIN 461976045 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington Dc National Memorial Foundation Inc
EIN 522145683 · Headquarters: WASHINGTON, DC, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington Dc Pharmacy Association
EIN 464414194 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington DC Pickleball
EIN 880560991 · Headquarters: Washington, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Washington Dc Police Foundation
EIN 412250114 · Headquarters: WASHINGTON, DC, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington Dc Regional Section Institute of Food Technologist
EIN 300603321 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Washington Dc Sleep Society
EIN 264489886 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Washington Dc Table Tennis Academy
EIN 474835478 · Headquarters: Washington DC, DC, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington Dc Youth Rugby
EIN 262820897 · Headquarters: Washington, DC, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Washington Decorative Arts Forum
EIN 541789820 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Douglas Chorale
EIN 923141759 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Drawing Center
EIN 463471008 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Washington Dulles Cargo Association
EIN 800493445 · Headquarters: WASHINGTON, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Washington Eagles Australian Football Club
EIN 823574855 · Headquarters: WASHINGTON, DC, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington East Foundation Inc
EIN 522049880 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Education Foundation
EIN 204865986 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990
- Washington Endowment Fund Inc
EIN 263161447 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Washington Engineering Based Science Internet & Technology
EIN 300067730 · Headquarters: Washington, DC, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Washington English Center
EIN 522106206 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Enrichment and Cultural Arts Network
EIN 522188987 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Washington Evaluators
EIN 463261533 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Federal Triangles Soccer Club
EIN 541863780 · Headquarters: Washington, DC, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Washington Fisk Club of the Fisk University Alumni Association
EIN 526043665 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Foreign Law Society
EIN 521134285 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Foundation for European Studies
EIN 521486275 · Headquarters: WASHINGTON, DC, US · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington Gas Light Company Management Veba
EIN 137024160 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Gas Light Company Union Veba
EIN 133810146 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Girls Chorus
EIN 260240201 · Headquarters: WASHINGTON, DC, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Washington Global Public Charter School
EIN 471118215 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Government Relations Group
EIN 522027066 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Government Relations Group Foundation Inc
EIN 272661168 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington Heads of Office Leadership Council
EIN 853490849 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington Health Institute
EIN 832339581 · Headquarters: Washington, DC, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Hospital Center Corporation
EIN 521272129 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Hospitality Foundation
EIN 521996408 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Housing Conservancy
EIN 831866109 · Headquarters: Washington, DC, United States · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Humane Society
EIN 530219724 · Headquarters: WASHINGTON, DC, USA · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990
- Washington Improvisational Theater Company
EIN 521543346 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Independent Review of Books Inc
EIN 521187968 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Independent Writers
EIN 521101400 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ
- Washington Informer Charities
EIN 521689843 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington Inner City Lacrosse Foundation
EIN 522272259 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Institute
EIN 352665368 · Headquarters: WASHINGTON, DC, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Washington Institute for Business Government And Society
EIN 830945899 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- Washington Institute for Leadership
EIN 823493429 · Headquarters: Washington, DC, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Washington Institute for Near East Policy
EIN 521376034 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Institute of China Studies
EIN 522337885 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Washington Interfaith Alliance for Middle East Peace
EIN 262122668 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Washington Interfaith Network
EIN 521956696 · Headquarters: Washington, DC, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington International School
EIN 520822077 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Intl Trade Association
EIN 521462468 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Washington Intl Trade Foundation
EIN 521907420 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990
- Washington Ireland Program for Service & Leadership
EIN 522254430 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington Jazz Arts Institute
EIN 522120676 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Jewish Healing Network
EIN 311484693 · Headquarters: WASHINGTON, DC, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Washington Kurdish Institute
EIN 521995160 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Latin Public Charter Schools
EIN 202395640 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Lawyers' Committee for Civil Rights and Urban Affairs Inc
EIN 521784938 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Leadership Academy
EIN 474595801 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Legal Foundation
EIN 521071570 · Headquarters: WASHINGTON, DC, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Literacy Center
EIN 526063003 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Master Chorale Inc
EIN 271102811 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Math Science Technology Public Charter High School Inc
EIN 522082432 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990
- Washington Metro Chapter of Safari Club International
EIN 300017135 · Headquarters: WASHINGTON, DC, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Metro Industry Liaison Group
EIN 465094244 · Headquarters: WASHINGTON, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Metropolitan Area
EIN 521860996 · Headquarters: Washington, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Washington Metropolitan Area Al- Anon and Alateen Information Servi
EIN 521205889 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Washington Metropolitan Chapter of Certified Fraud Examiners Inc
EIN 521729453 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Metropolitan Community Development Corporation
EIN 204164366 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Metropolitan Federal Bureau of Investigation Recreation Assn Inc
EIN 536009326 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington Metropolitan Scholars
EIN 421581386 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Washington Monthly Institute
EIN 800434806 · Headquarters: WASHINGTON, DC, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington National Eye Center Foundation
EIN 521470885 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington National Eye Center Inc
EIN 521325467 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington National Monument Association
EIN 526063731 · Headquarters: WASHINGTON, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington National Opera
EIN 530237707 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- Washington Nationals Philanthropies
EIN 342034830 · Headquarters: WASHINGTON, DC, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Nationals Youth Baseball Academy
EIN 453990897 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990
- Washington Nepal Health Foundation
EIN 832240811 · Headquarters: Washington, DC, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Office on Latin America
EIN 521249353 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Washington Opera Society
EIN 475123474 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Oxi Day Foundation
EIN 453059221 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Parking Association Inc
EIN 520804345 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Washington Parks & People
EIN 521681110 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Peace Center
EIN 520810472 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990
- Washington Performing Arts Society
EIN 526062439 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Philatelic Society
EIN 526049041 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Philharmonic Youth Orchestra
EIN 473364959 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington Policy Institute
EIN 474353732 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Political Film Foundation
EIN 264138285 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Power and Light Inc
EIN 923246872 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Washington Press Club Foundation Inc
EIN 521046926 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990
- Washington Print Club
EIN 526068201 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Print Foundation
EIN 841682774 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Prodigy
EIN 461000342 · Headquarters: Washington, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Washington Project for the Arts Inc
EIN 521974695 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Regional Association of Grantmakers
EIN 521756853 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington Renegades Rugby Football Club
EIN 541949153 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Washington Research Project Inc
EIN 272982403 · Headquarters: Washington, DC, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Washington Ringing Society
EIN 833740585 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N