Unknown & Unclassified nonprofits in Iowa
Unknown & Unclassified nonprofits in Iowa. Browse 15,415 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
- 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
- Ht & M Stewart Trust
EIN 426242034 · Headquarters: GRINNELL, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hub City Heritage Corporation
EIN 421252950 · Headquarters: Oelwein, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- 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
- 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
- Hudson Education Association
EIN 421063037 · Headquarters: Waterloo, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- 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 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
- Hugh Obrian Youth Leadership
EIN 201548118 · Headquarters: DES MOINES, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- 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 Development Corporation
EIN 237181097 · Headquarters: Algona, IA, US · Unknown & Unclassified · 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 Values Resource Trust
EIN 473438493 · Headquarters: Fairfield, IA, US · Unknown & Unclassified · Latest available filing year: 2015 · 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 Community School Foundation
EIN 421408579 · Headquarters: Humboldt, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Humboldt County Historical Association
EIN 426074849 · Headquarters: Humboldt, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Humboldt County Hospice Foundation
EIN 421199382 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Humboldt Education Association
EIN 421211557 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Humboldt Fire Rescue Association
EIN 421431176 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Humboldt Homes Ltd
EIN 237409470 · Headquarters: Humboldt, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Humboldt Public Library Foundation
EIN 421301565 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Humboldt Rifle & Pistol Club
EIN 800139923 · Headquarters: HUMBOLDT, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Humeston Golf Club
EIN 420930016 · Headquarters: HUMESTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Huxley Prairie Festival Inc
EIN 391886542 · Headquarters: Huxley, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hw Grout Trust
EIN 237416881 · Headquarters: WATERLOO, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hy-vee and Affiliates' Benefit Plan and Trust
EIN 421170511 · Headquarters: WEST DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Hy-vee Foundation Inc
EIN 420942086 · Headquarters: W DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hyperion Field Club
EIN 420325820 · Headquarters: JOHNSTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Iamu Education and Research Fund
EIN 205782710 · Headquarters: Ankeny, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Iatse Local 191
EIN 464502362 · Headquarters: Cedar Rapids, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ibew Local 1974
EIN 883620634 · Headquarters: North Liberty, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ibew Local 347 Scholarship Fund
EIN 474243091 · Headquarters: ANKENY, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ibew Local 499 Building Corporation
EIN 421477902 · Headquarters: Clive, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ibm International Brotherhood of Magicians Ring 327
EIN 352524299 · Headquarters: Cedar Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ida County Historical Society
EIN 237410553 · Headquarters: Ida Grove, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Ida County Pork Producers Association
EIN 030615047 · Headquarters: Ida Grove, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ida Grove Community Housing Project
EIN 421032877 · Headquarters: IDA GROVE, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ida Grove Economic Development Corporation
EIN 421369846 · Headquarters: Ida Grove, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ida Grove Golf and Country Club
EIN 420672083 · Headquarters: Ida Grove, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ida Grove Teachers Association
EIN 421314104 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ideal Education Foundation
EIN 473110978 · Headquarters: Fairfield, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Ifbf Property Management Inc
EIN 421472056 · Headquarters: WEST DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Igniting Futures
EIN 852442901 · Headquarters: West Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Il River Sisters Round Table Peo Sisterhood International
EIN 320301679 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Il Southern Illinois Round Table Peo Sisterhood International
EIN 320301071 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Illinois Wesleyan Univ Empl Veba Trust
EIN 047026325 · Headquarters: CLINTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Illowa Council Inc Boy Scouts Tr
EIN 426143453 · Headquarters: DAVENPORT, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Illowa Millwright Contractors Assoc
EIN 237395138 · Headquarters: DAVENPORT, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Illowa Orchid Society
EIN 421208865 · Headquarters: north liberty, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Illowa Sheetmetal Contractors Indust
EIN 510157144 · Headquarters: DAVENPORT, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ilq Inc Marshall Cmi Housing
EIN 421388168 · Headquarters: WEST DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- ImageCentre Users Group
EIN 271297957 · Headquarters: Davenport, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Imagine the Possibilities
EIN 237224698 · Headquarters: Maquoketa, Iowa, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Imani Dancers & Studio Cultural Arts
EIN 900618951 · Headquarters: DAVENPORT, IA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Immanuel Lutheran Church
EIN 421215431 · Headquarters: Burnside, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- IMPACT Community Action Partnership
EIN 421078280 · Headquarters: DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- ImpactLife
EIN 420859501 · Headquarters: DAVENPORT, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Improved Benevolent & Protective Order of Elks of the World
EIN 421288496 · Headquarters: DES MOINES, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- IN ConcertCare Inc
EIN 391899361 · Headquarters: Des Moines, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Incahias Camping Club
EIN 263777534 · Headquarters: Indianola, IA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ind Order of Odd Fellows Grand Lodge
EIN 420327920 · Headquarters: DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independence Brewbq Inc
EIN 851171859 · Headquarters: INDEPENDENCE, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Independence Educational Support Personnel
EIN 272244524 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Independence Merry Mixers
EIN 383797113 · Headquarters: JESUP, IA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Independence Teachers Association
EIN 421314435 · Headquarters: Independence, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Independence Village Inc
EIN 421250096 · Headquarters: SIOUX CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independent Insurance Agents of Iowa
EIN 420650404 · Headquarters: WEST DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Independent Order of Odd Fellows
EIN 237595653 · Headquarters: Sperry, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows
EIN 237595772 · Headquarters: BENTON, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows
EIN 420328345 · Headquarters: INDIANOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Independent Order of Odd Fellows
EIN 420712530 · Headquarters: Bussey, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Independent Order of Odd Fellows
EIN 426058712 · Headquarters: KEOKUK, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- India Cultural Association of Central Iowa
EIN 421392287 · Headquarters: Ames, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Indian Creek Cemetery Association
EIN 426075790 · Headquarters: COLUMBUS JUNCTION, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Indian Creek Chapter Izaak Walton League
EIN 421481759 · Headquarters: NEVADA, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Indian Hills Community College
EIN 421028919 · Headquarters: OTTUMWA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Indian Mound Cemetery Association Incorporated
EIN 421206446 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Indianola Baseball Inc
EIN 510256061 · Headquarters: INDIANOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Indianola Chamber of Commerce
EIN 420890125 · Headquarters: INDIANOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Indianola Christian Union Church
EIN 421381364 · Headquarters: Indianola, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Indianola Country Club
EIN 420328325 · Headquarters: INDIANOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Indianola Education Association
EIN 421229248 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Indianola Elks Lodge #2814
EIN 680489748 · Headquarters: INDIANOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Indianola Garden Club
EIN 800593821 · Headquarters: Indianola, IA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Indianola Green Team
EIN 461940971 · Headquarters: Indianola, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Indianola Model Aircraft Club
EIN 922727492 · Headquarters: Indianola, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Indianola Soccer Tribe
EIN 421325886 · Headquarters: INDIANOLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Indigenous Asian Ministries
EIN 911303447 · Headquarters: PELLA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Indivisible Iowa
EIN 823121306 · Headquarters: Coralville, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Infinity Health
EIN 391908462 · Headquarters: LEON, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Information Systems Audit and Control Association Inc
EIN 421296228 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Information Systems Security Association
EIN 264087520 · Headquarters: West Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Informed Choice Iowa
EIN 833174514 · Headquarters: Grimes, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Infragard National Members Alliance Inc
EIN 421515465 · Headquarters: GRIMES, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Inland Senior Citizens
EIN 237345556 · Headquarters: ELKADER, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Innate Physicien Association
EIN 464130618 · Headquarters: Johnston, IA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N