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
- Capital Cats
EIN 270178353 · Headquarters: Washington, DC, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Capital Christmas Group
EIN 464854018 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Capital City (Dc) Chapter of Links Inc
EIN 521167430 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Capital City Area Health Education Center
EIN 263301051 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990
- Capital City Ball Inc
EIN 331211764 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Capital City Players of Washington Dc
EIN 271566421 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Capital City Public Charter School
EIN 522210775 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capital City Symphony
EIN 521317066 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Capital Clinical Integrated Network
EIN 462471071 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Capital Clubhouse Inc
EIN 454366185 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capital Community Partners
EIN 464825273 · Headquarters: WASHINGTON, DC, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Capital Concerts Inc
EIN 522019014 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capital Development Enterprises
EIN 453031493 · Headquarters: Washington, DC, US · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Capital Experience Lab
EIN 823821960 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Capital for Good
EIN 475485529 · Headquarters: WASHINGTON, DC, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Capital for Good USA
EIN 270915757 · Headquarters: Washington, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capital Fringe Inc
EIN 030561944 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Capital Girls Lacrosse Club Inc
EIN 050626473 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990
- Capital Healing Arts Collective Inc
EIN 463807246 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Capital Hearings
EIN 364705797 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Capital Hill Boys Club
EIN 832900297 · Headquarters: WASHINGTON, DC, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Capital Hill Community Health Center Inc
EIN 473998032 · Headquarters: Washington, DC, USA · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990
- Capital Interfaith Hospitality Network Inc
EIN 521998785 · Headquarters: Washington, DC, US · Housing & Shelter · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Capital Medical Group
EIN 522220700 · Headquarters: Washington, DC, United States · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capital Native Nations
EIN 881842017 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Capital Peers Inc
EIN 521960894 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Capital Pilates Foundation
EIN 920910659 · Headquarters: WASHINGTON, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Capital Press Club
EIN 521901280 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Capital Pride Alliance Inc
EIN 261763254 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990
- Capital Research Center
EIN 521289734 · Headquarters: WASHINGTON, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capital Rowing Club Inc
EIN 521725928 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capital Tennis Association Inc
EIN 521915324 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capital Travel Sports Inc
EIN 800276269 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capital Turkish Connections
EIN 473709270 · Headquarters: Washington, DC, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Capital Village Public Charter School
EIN 815043878 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capital Yacht Club Community Chest
EIN 820775204 · Headquarters: Washington, DC, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Capital Yacht Club Inc
EIN 530428700 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Capitalbop Inc
EIN 455582734 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Capitol Ballet Guild Inc
EIN 526037152 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Capitol Ballroom Council Inc
EIN 872378723 · Headquarters: Washington, DC, USA · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Capitol Canines Animal Rescue
EIN 465351318 · Headquarters: Washington, DC, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Capitol City Champs Inc
EIN 208593976 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Capitol City Community Development Corporation
EIN 412062801 · Headquarters: WASHINGTON, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Capitol City Little League
EIN 521585449 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capitol City Robotics
EIN 825433756 · Headquarters: WASHINGTON, DC, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capitol City Striders Dc
EIN 364711415 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Capitol Community Soccer Club Inc
EIN 522183841 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Capitol Conversation and Performing Arts Series Inc
EIN 823473947 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Capitol Early Music Inc
EIN 464543451 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Capitol Health
EIN 270788575 · Headquarters: Washington, DC, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Capitol Hill Arts Workshop
EIN 521015413 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capitol Hill Baptist Church
EIN 530232505 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T
- Capitol Hill Baseball and Softball League Inc
EIN 300149633 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Capitol Hill Business Improvement District
EIN 522232461 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990
- Capitol Hill Chamber Music Festival
EIN 510631361 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Capitol Hill Chapter of the Federal Bar Association
EIN 521194141 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Capitol Hill Chorale
EIN 263577972 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Capitol Hill Cluster School Parent Teacher Association
EIN 521476472 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capitol Hill Community Foundation
EIN 521582214 · Headquarters: Washington, DC, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capitol Hill Community Garden Land Tr
EIN 522260469 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Capitol Hill Cooperative Nursery School
EIN 520970175 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Capitol Hill Cooperative Playschool
EIN 521727630 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Capitol Hill Counseling and Resource Center Inc
EIN 824987692 · Headquarters: Washington, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Capitol Hill Crisis Pregnancy Ctr
EIN 521384736 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capitol Hill Day School
EIN 520894477 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capitol Hill Garden Club Inc
EIN 611407953 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Capitol Hill Jazz Foundation
EIN 815436769 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capitol Hill Lions Club
EIN 471251724 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Capitol Hill Little League
EIN 455195826 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capitol Hill Montessori Ptso
EIN 452572298 · Headquarters: WASHINGTON, DC, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Capitol Hill Restoration Society Inc
EIN 237104192 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capitol Hill Scouts Inc
EIN 352946476 · Headquarters: Washington, DC, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Capitol Hill Village
EIN 205150809 · Headquarters: WASHINGTON, DC, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capitol Historic Trust Inc
EIN 571176199 · Headquarters: Washington, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capitol Learning Academy Inc
EIN 822341061 · Headquarters: Washington, DC, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990
- Capitol Movement Inc
EIN 352281200 · Headquarters: WASHINGTON, DC, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Capitol Region Chapt 2406 Women of the Moose
EIN 900621774 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Capitol Riverfront Business Improvement District
EIN 205712546 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990
- Capitol Riverfront Parks Foundation
EIN 820777711 · Headquarters: Washington, DC, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Capitol Riverside Youth Sports Park
EIN 455359612 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Capoeira Barro Vermelho USA
EIN 823837227 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Capoeiradc
EIN 331064033 · Headquarters: WASHINGTON, DC, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Capriccio Baroque
EIN 822319418 · Headquarters: Washington, DC, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Capstone Group
EIN 832001293 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Car Coalition Inc
EIN 850648457 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Carbon Capture Coalition Inc
EIN 920272760 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Carbon Disulfide Coalition
EIN 251908548 · Headquarters: Washington, DC, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Carbon Markets Foundation
EIN 993819829 · Headquarters: Washington, DC, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Carbon Utilization Research Council
EIN 522028570 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Carbon War Room Corporation
EIN 270616224 · Headquarters: WASHINGTON, DC, USA · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990
- Carbonated Beverage Institute
EIN 135600302 · Headquarters: WASHINGTON, DC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cardiogenomic Testing Alliance Inc
EIN 873531345 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cardiovascular Coalition Inc
EIN 475564846 · Headquarters: WASHINGTON, DC, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Cardoza Heights and Nhood Gwth Enrich
EIN 526069994 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990
- Cardozo Education Campus Pto Inc
EIN 853850190 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cardozo-shaw Neighborhood Association Inc
EIN 521802899 · Headquarters: Washington, DC, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cardus Inc
EIN 202324150 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Care About Fibroids Inc
EIN 822629242 · Headquarters: WASHINGTON, DC, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Care Action Now Incorporated
EIN 261728410 · Headquarters: WASHINGTON, DC, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Care Anacostia
EIN 831420948 · Headquarters: Washington, DC, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N