Nonprofits in Iowa
Nonprofits in Iowa. Browse 36,116 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
- House of Hope
EIN 421397528 · Headquarters: Waterloo, IA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- House of Hope
EIN 421513646 · Headquarters: Cedar Rapids, IA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- House of Mercy
EIN 421323808 · Headquarters: DES MOINES, IA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- House of Missions and Equipping
EIN 451434441 · Headquarters: SIOUX CENTER, IA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- House of Plenty Outreach Ministries Inc
EIN 861778773 · Headquarters: Des Moines, IA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- House of Rogues
EIN 813351210 · Headquarters: ANKENY, IA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- House of the Lord
EIN 311741550 · Headquarters: Muscatine, IA, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Houses Into Homes
EIN 824622847 · Headquarters: CORALVILLE, IA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Housing American Heroes Inc
EIN 473450497 · Headquarters: Hinton, IA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Housing Fund for Linn County
EIN 208890152 · Headquarters: CEDAR RAPIDS, IA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Housing Trust Fund of Johnson County
EIN 010764462 · Headquarters: IOWA CITY, IA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- How About Hope Inc
EIN 834507216 · Headquarters: BETTENDORF, IA, US · Mental Health & Crisis Intervention · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Howard & Katherine Hoenk Foundation
EIN 421228737 · Headquarters: ALGONA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Howard - Winneshiek Community School Foundation Inc
EIN 421524795 · Headquarters: Cresco, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Howard Cancer Association
EIN 421404633 · Headquarters: Cresco, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Howard Cemetery Association
EIN 426085365 · Headquarters: Riceville, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Howard Center Inc
EIN 421034894 · Headquarters: SAC CITY, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Howard County Charitable Projects Inc
EIN 800557915 · Headquarters: Cresco, IA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Howard County Child Care Association
EIN 421355653 · Headquarters: Cresco, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Howard County Cooperative Dairy
EIN 420833995 · Headquarters: CRESCO, IA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Howard County Employees Health Plan Trust
EIN 421304621 · Headquarters: Cresco, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Howard County Energy District
EIN 821216424 · Headquarters: CRESCO, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Howard County Environmental & Conservation Education Foundation
EIN 141950435 · Headquarters: Cresco, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Howard County Experimental Association
EIN 421101260 · Headquarters: CRESCO, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Howard County Historical Society
EIN 300367401 · Headquarters: Cresco, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Howard County Hospital Auxiliary
EIN 510186066 · Headquarters: Cresco, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Howard E & Carole E Harkins Charitable Trust
EIN 477109012 · Headquarters: Davenport, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Howard Jackson Trust Foundation
EIN 206048361 · Headquarters: KEOKUK, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Howard Winnshiek Education Association
EIN 421084640 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Howard-winneshiek Clerical Association
EIN 421186036 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Howard-winneshiek Genealogical Society
EIN 421474391 · Headquarters: Cresco, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hoyt Middle School Pto
EIN 301415018 · Headquarters: DES MOINES, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hoyt Sherman Place Foundation
EIN 421433940 · Headquarters: DES MOINES, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hoyt Sherman Place the Next 100 Years
EIN 842120915 · Headquarters: Des Moines, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Hplc-2000
EIN 421424232 · Headquarters: AMES, IA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- HRC Foundation
EIN 421525930 · Headquarters: Humboldt, IA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hsac Inc
EIN 452486775 · Headquarters: Co bluffs, IA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ht & M Stewart Trust
EIN 426242034 · Headquarters: GRINNELL, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Ht-ia
EIN 426127075 · Headquarters: DES MOINES, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Htlic Media Inc
EIN 823035632 · Headquarters: Iowa City, IA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Htms Inc % Marquette Academy
EIN 421486361 · Headquarters: DAVENPORT, IA, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Hub City Heritage Corporation
EIN 421252950 · Headquarters: Oelwein, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hubbard Care Center Inc
EIN 421400253 · Headquarters: HUBBARD, IA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hubbard Community Betterment
EIN 710904576 · Headquarters: Hubbard, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hubbard Community Medical Center Inc
EIN 421124227 · Headquarters: HUBBARD, IA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hubbard Economic Development Corp
EIN 421526509 · Headquarters: HUBBARD, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hubbard Education Association
EIN 421094045 · Headquarters: Hubbard, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hubbard Historical Society
EIN 474025920 · Headquarters: Hubbard, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hubbard-radcliffe Area Foundation
EIN 421358378 · Headquarters: Hubbard, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hubbell-waterman Fndn C/o Lane & Waterman Llp
EIN 426126467 · Headquarters: DAVENPORT, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Huber Steffes Post 672
EIN 420672374 · Headquarters: FORT ATKINSON, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hubert Woodward American Legion Post 156
EIN 883948776 · Headquarters: HAMBURG, IA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hudson Chamber of Commerce
EIN 311744631 · Headquarters: Hudson, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hudson Days
EIN 844921291 · Headquarters: Hudson, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hudson Economic Development Inc
EIN 460450371 · Headquarters: Rock Valley, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Hudson Education Association
EIN 421063037 · Headquarters: Waterloo, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hudson Educational Fund
EIN 391895092 · Headquarters: HUDSON, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hudson Ffa Alumni and Supporters Inc
EIN 331910160 · Headquarters: WATERLOOO, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hudson Post Prom Party
EIN 332495546 · Headquarters: HUDSON, IA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hudson Public Library Foundation
EIN 753126798 · Headquarters: Hudson, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hudson School Parents
EIN 421167908 · Headquarters: CEDAR FALLS, IA, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Hudson Strong Foundation
EIN 883178824 · Headquarters: Eldridge, IA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hudson Volunteer Fire Department Inc
EIN 421278024 · Headquarters: Hudson, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hudson-essex Terraplane Club Inc
EIN 311376847 · Headquarters: Ankeny, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hudsons Crew
EIN 994562205 · Headquarters: ROLFE, IA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Huff N Puffers Bicycle Club Inc of Harlan Iowa
EIN 421290501 · Headquarters: Harlan, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hugging Tree Nature Preschool
EIN 861907430 · Headquarters: Waterloo, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hugh Obrian Youth Leadership
EIN 201548118 · Headquarters: DES MOINES, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hughats-org
EIN 822893269 · Headquarters: Ames, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Hughes Grove Historic Neighborhood Inc
EIN 421460836 · Headquarters: Marshalltown, IA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Hughes Memorial Trust
EIN 206864365 · Headquarters: MANCHESTER, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hugo & Margo Lamp Charitable Trust Tower Trust & Investment Company
EIN 426471599 · Headquarters: DAVENPORT, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hull Area Chamber of Commerce
EIN 800271408 · Headquarters: SIOUX CENTER, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hull Bright Start Inc
EIN 203577581 · Headquarters: HULL, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hull Christian School
EIN 420761072 · Headquarters: Hull, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hull Community Foundation
EIN 421495017 · Headquarters: HULL, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hull Development Corporation
EIN 237181097 · Headquarters: Algona, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hull Emergency Medical Services Organization
EIN 421207007 · Headquarters: Hull, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Hull Fellowship Association
EIN 383781231 · Headquarters: Hull, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hull Firefighters Association
EIN 475074791 · Headquarters: HULL, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hull Historical Society
EIN 474365938 · Headquarters: HULL, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hull Industrial Development
EIN 421124415 · Headquarters: SIOUX CENTER, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Human Resources Association of North Iowa
EIN 421314683 · Headquarters: Mason City, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Human Restoration Project
EIN 843753948 · Headquarters: Ames, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Human Services Campus of East Central Iowa
EIN 270487331 · Headquarters: CEDAR RAPIDS, IA, USA · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990
- Human Values Resource Trust
EIN 473438493 · Headquarters: Fairfield, IA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Humane Society of North Central Iow
EIN 421134183 · Headquarters: FORT DODGE, IA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Humane Society of North Iowa
EIN 426079047 · Headquarters: Mason City, IA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Humane Society of Northeast Iowa
EIN 421447461 · Headquarters: Decorah, IA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Humane Society of Northwest Iowa
EIN 421280031 · Headquarters: MILFORD, IA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Humane Society of Perry
EIN 113807381 · Headquarters: Perry, IA, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Humane Society of Scott County
EIN 420801836 · Headquarters: DAVENPORT, IA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Humane Society of Wright County Iowa
EIN 200206369 · Headquarters: Clarion, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Humanitarian Operations and Public Education
EIN 990856948 · Headquarters: Coralville, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Humanities Iowa
EIN 237374180 · Headquarters: AMES, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- Humanitys Hope Foundation Inc
EIN 204720661 · Headquarters: WATERLOO, IA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Humble Dwellings
EIN 832440081 · Headquarters: ELDRIDGE, IA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Humbodlt County Ministerial Association and Partners Inc
EIN 842404064 · Headquarters: Humboldt, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Humboldt Archery Club
EIN 465210260 · Headquarters: Gilmore City, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Humboldt Area Arts Council
EIN 204158137 · Headquarters: Humboldt, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N