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
- Igsd Action Fund
EIN 853119472 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Ihe Shikeagum Foundation
EIN 851195962 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Iheal Wellness & Arts Foundation Inc
EIN 934807616 · Headquarters: Washington, DC, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Iiwp Inc
EIN 462471205 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ijma3-USA Inc
EIN 272504415 · Headquarters: WASHINGTON, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ikeohas Ihim
EIN 882175429 · Headquarters: WASHINGTON, DC, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ikg Cultural Circles Inc
EIN 272237422 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ilan Ramon Aza 380
EIN 272033614 · Headquarters: WASHINGTON, DC, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Ilef
EIN 931573796 · Headquarters: Washington, DC, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Illinois Group Inc
EIN 521717922 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Illumi-nation Global Inc
EIN 922982732 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Illuminative Inc
EIN 921975377 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Images for Humanity Inc
EIN 881317863 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Images of Cultural Artistry Inc
EIN 521706972 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Imagination Factory
EIN 934749691 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Imagination Stage of Washington Dc Inc
EIN 471851625 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Imagine Hope Community Charter Parent Teacher Organization
EIN 272712216 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Imago Dei Inc
EIN 208400442 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Imago Global Grassroots
EIN 465554429 · Headquarters: WASHINGTON, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Immaculate Charities
EIN 352331549 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Immap
EIN 208744927 · Headquarters: Washington, DC, United States · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Immediate Smiles Fund Inc
EIN 393643440 · Headquarters: WASHINGTON, DC, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Immigrant Investors Association Inc D/b/a Invest in the USA
EIN 202897226 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Immigrant Voters Win Nv
EIN 813589439 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Immigrants Gastroadvocacy Initiative Inc
EIN 871039868 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Immigrants Make America Great
EIN 831919978 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Immigrants' List Civic Action
EIN 352317275 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Immigration Reform Law Institute Inc
EIN 521469956 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Immigration Research Forum
EIN 833592175 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Immigration Research Fund
EIN 823463460 · Headquarters: Washington, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Immigrationworks Foundation
EIN 263268040 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Immigrationworks USA
EIN 262033929 · Headquarters: Washington, DC, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Impact
EIN 205367523 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990
- Impact
EIN 753054646 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Impact Alliance
EIN 270981291 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Impact Experience
EIN 823715790 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Impact Fashion Inc
EIN 830983110 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Impact Profit
EIN 871455332 · Headquarters: WASHINGTON, DC, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Impact4women
EIN 994877313 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Imperial Court of Washington Dc
EIN 454359014 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Impetus Fund
EIN 851701143 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Improved Benevolent & Protective Order of Elks of the World
EIN 237621791 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Improved Benevolent Protective Order of Elks of the World
EIN 270446964 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- In Defense of Christians
EIN 462571927 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- In Defense of Christians Advocacy Inc
EIN 472364102 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- In My Backyard Foundation
EIN 264129369 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- In My Shoe
EIN 471408454 · Headquarters: WASHINGTON, DC, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- In Our Own Voice Action Fund
EIN 871986784 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- In Our Own Voice National Black Women's Reproductive Justice Agenda
EIN 821672086 · Headquarters: WASHINGTON, DC, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- In Series Inc
EIN 521193830 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- In The Streets Inc
EIN 852849176 · Headquarters: Washington, DC, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- In Truth and Service
EIN 823308224 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- In Union USA Action
EIN 851983868 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- In Union USA Foundation
EIN 932707513 · Headquarters: Washington, DC, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Inable
EIN 651272293 · Headquarters: Washington, DC, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Inclusion Nextwork Inc
EIN 824078039 · Headquarters: WASHINGTON, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990
- Inclusive Movement for Bosnia and Herzegovina Inc
EIN 830569822 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Inclusivus
EIN 474073523 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Incubate
EIN 854136963 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Indelible Housing Inc
EIN 832347693 · Headquarters: WASHINGTON, DC, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independence Initiative Inc
EIN 993369815 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independent Association of Ministers
EIN 841825042 · Headquarters: Washington, DC, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Independent Bakers Association Inc
EIN 136271761 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Independent Community Bankers of America
EIN 410327400 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independent Dealer and Trader Association
EIN 825055391 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independent Laboratories Institute
EIN 521787694 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Independent Living for the Handicapped Incorporated
EIN 521040298 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Independent Medical Alliance
EIN 852270146 · Headquarters: Washington, DC, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independent Order of Odd Fellows
EIN 521434943 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows
EIN 521434956 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows
EIN 521803670 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows
EIN 521847382 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows
EIN 521901020 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows
EIN 526071673 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows
EIN 581783284 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows
EIN 581783287 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows
EIN 581783293 · Headquarters: Washington, DC, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows Central Lodge #1
EIN 581783260 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independent Order of Odd Fellows Columbia Lodge #10
EIN 581783264 · Headquarters: Washington, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independent Order of Odd Fellows Friendship Lodge #12
EIN 526041212 · Headquarters: Washington, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independent Order of Odd Fellows Grand Lodge
EIN 526076503 · Headquarters: Washington, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Independent Order of Odd Fellows Home Board
EIN 530204619 · Headquarters: Washington, DC, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independent Patriot Project Inc
EIN 991929801 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independent Petroleum Association
EIN 730296927 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independent Real Estate Brokers Alliance Llc
EIN 471284039 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Independent Sector
EIN 521081024 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independent Staff Union
EIN 862594757 · Headquarters: Washington, DC, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Independent Veterans of America Action
EIN 993614737 · Headquarters: Washington, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Index Industry Association
EIN 455007478 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Indian American Impact
EIN 384054905 · Headquarters: Washington, DC, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Indian American Impact Project
EIN 812175987 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Indian American International Chamber of Commerce
EIN 842798364 · Headquarters: Washington, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Indian Gaming Association
EIN 521834892 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Indian Gaming National Intelligence Network
EIN 510590766 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Indian Paintbrush Foundation
EIN 541739160 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Indiana Coalition Acting to Suspend Executions Inc
EIN 383764096 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Indiana Society of Washington D C
EIN 526040726 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Indicia Community
EIN 811190381 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Indigent Civil Litigation Fund Inc
EIN 521742637 · Headquarters: Washington, DC, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Indigent Fund
EIN 861112049 · Headquarters: Washington, DC, US · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N