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
- Norwalk Elite
EIN 874525491 · Headquarters: NORWALK, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Norwalk Firefighters Association Inc
EIN 421442772 · Headquarters: Norwalk, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Norwalk Hometown Pride Inc
EIN 843794467 · Headquarters: Norwalk, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Norwalk Naturals Athletic Club
EIN 844890199 · Headquarters: Norwalk, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Norwalk Professional Education Association
EIN 510162558 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Norwalk Purple Aces Softball Club
EIN 260544957 · Headquarters: Norwalk, IA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Norwalk Rebels
EIN 271150229 · Headquarters: Norwalk, IA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Norwalk Rugby Club
EIN 833715342 · Headquarters: CUMMING, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Norwalk Schools Music Boosters
EIN 421359963 · Headquarters: NORWALK, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Norwalk Soccer Club
EIN 421455480 · Headquarters: Norwalk, IA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Norwalk Student Education Foundation
EIN 800594560 · Headquarters: NORWALK, IA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Norwalk Twin Rivers Baseball Inc
EIN 814453736 · Headquarters: Norwalk, IA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Norwalk Youth Basketball Association
EIN 831641627 · Headquarters: Norwalk, IA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Norwalk Youth Wrestling Club
EIN 453577838 · Headquarters: DES MOINES, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Norway Area Firefighters Association Inc
EIN 391874507 · Headquarters: Norway, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Norway Area Housing Association
EIN 421022966 · Headquarters: MECHANICSVILLE, IA, US · Housing & Shelter · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Norway Baseball Association Inc
EIN 814049795 · Headquarters: Norway, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Norway Beautification Committee
EIN 260809778 · Headquarters: Norway, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Norway Elementary Parent Teacher Organization
EIN 204672308 · Headquarters: Norway, IA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Norway Lutheran Church Cemetery of Wagner Township
EIN 420884923 · Headquarters: St Olaf, IA, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Norwegian American Immigrant Family Monument Commission
EIN 421411796 · Headquarters: NORTHWOOD, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Norwich Cemetery Association
EIN 811117103 · Headquarters: Cedar Rapids, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Not a Guild Charity Quilts
EIN 413157589 · Headquarters: Lucas, IA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Note the Difference
EIN 932862903 · Headquarters: OSKALOOSA, IA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Nova Elite Basketball
EIN 853890807 · Headquarters: Dubuque, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Novak Elementary Parent Teacher Organization
EIN 421495648 · Headquarters: Marion, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Nphc of Quad Cities Iowa
EIN 333794881 · Headquarters: Davenport, IA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nrhs-Iowa Chapter
EIN 845088127 · Headquarters: Marion, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nsca Education Foundation
EIN 421489121 · Headquarters: CEDAR RAPIDS, IA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Nsdc 2016 Inc
EIN 455475171 · Headquarters: Cambridge, IA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Nt Redhawk Pto
EIN 854156968 · Headquarters: Traer, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nu Chi Lambda Chapter of Alpha Phi Alpha Fraternity Incorporated
EIN 300880140 · Headquarters: Cedar Rapids, IA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Nu Rho Psi-the National Honor Society in Neuroscience
EIN 475037200 · Headquarters: Des Moines, IA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Nu-ca
EIN 956059519 · Headquarters: DES MOINES, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Nudgers Inc
EIN 421506185 · Headquarters: PERRY, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- Numa Cemetery Association
EIN 420859577 · Headquarters: Numa, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Numana Inc
EIN 261517019 · Headquarters: UNION, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Nurses Organization of the Veteran Affairs Chapter 196
EIN 991450444 · Headquarters: Iowa City, IA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nuru Ya Maisha Meru Kenya
EIN 994366443 · Headquarters: Imogene, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nv Booster Club Inc
EIN 464167000 · Headquarters: Greenfield, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Nw Iowa Baby Shower
EIN 332029266 · Headquarters: Sioux Center, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nw Iowa Credit Union
EIN 426098592 · Headquarters: LE MARS, IA, USA · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990
- Nwi Premier Cares
EIN 994815122 · Headquarters: HOLSTEIN, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- NY Foundation
EIN 934132052 · Headquarters: Glenwood, IA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Nympa
EIN 873620854 · Headquarters: COUNCIL BLUFFS, IA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Nzuri Childrens Dance Theater Inc
EIN 800953066 · Headquarters: WATERLOO, IA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- O
EIN 861630194 · Headquarters: Norwalk, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- O Brien County Pork Producers
EIN 273674108 · Headquarters: Hartley, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- O Donnell & Friends Charities
EIN 812358504 · Headquarters: DES MOINES, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- O Meara Historic Schoolhouse Association
EIN 352296345 · Headquarters: DELMAR, IA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- O'brien County Economic Development
EIN 421375644 · Headquarters: PRIMGHAR, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- O'brien County Sportsmen's Club
EIN 421281891 · Headquarters: ARCHER, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- O'halloran International Foundation
EIN 421390158 · Headquarters: ALTOONA, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- O-cs-ca
EIN 956190658 · Headquarters: DES MOINES, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- O3 Safe
EIN 842767590 · Headquarters: Sioux Center, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oabcig Education Association
EIN 237439588 · Headquarters: Ida Grove, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetary Association
EIN 420445470 · Headquarters: BELLE PLAINE, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oak Hill Cemetery
EIN 420445460 · Headquarters: Cedar Rapids, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Hill Cemetery Association
EIN 420445463 · Headquarters: Williamsburg, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association
EIN 420711008 · Headquarters: Bristow, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association
EIN 426058622 · Headquarters: Tama, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association
EIN 426076465 · Headquarters: Elkader, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Association of Lansing Iowa Inc
EIN 420445455 · Headquarters: Lansing, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Hill Cemetery Foundation
EIN 263112993 · Headquarters: NEW HARTFORD, IA, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Oak Hill Elementary Parent Teacher Group
EIN 841954548 · Headquarters: Tiffin, IA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Oak Lawn Cemetery Association at Cresco Iowa
EIN 272630702 · Headquarters: Cresco, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oak Leaf Country Club
EIN 420791875 · Headquarters: REINBECK, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oak Leaf Educational Foundation
EIN 813750979 · Headquarters: WEST DES MOINES, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakdale Cemetery Association Inc
EIN 420734788 · Headquarters: Wilton, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakdale Memorial Gardens Inc
EIN 420445550 · Headquarters: DAVENPORT, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakdale Memorial Gardens Perpetual Care Trust
EIN 206559366 · Headquarters: DAVENPORT, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakhill Cemetery Association
EIN 420838997 · Headquarters: Ankeny, IA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakhill Jackson Neighborhood Assoc
EIN 391906031 · Headquarters: Cedar Rapids, IA, US · Housing & Shelter · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Oakland Cemetary of Denison
EIN 271341256 · Headquarters: DENISON, IA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oakland Cemetery Association
EIN 420445660 · Headquarters: CLINTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oakland Industrial Foundation Inc
EIN 421444889 · Headquarters: COUNCIL BLUFFS, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oakland Mercy Hospital
EIN 208072234 · Headquarters: MASON CITY, IA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oakland Mercy Hospital Foundation
EIN 311678345 · Headquarters: MASON CITY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oakland Mills Cemetery Assn
EIN 426076466 · Headquarters: Mount Pleasant, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oakland Volunteer Fire and Rescue Department
EIN 200705837 · Headquarters: Oakland, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oakley Collective for Arts & Research
EIN 862913995 · Headquarters: DES MOINES, IA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oaklyn Foundation
EIN 831758479 · Headquarters: Rock Rapids, IA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oaknoll Retirement Residence
EIN 420919489 · Headquarters: Iowa City, IA, United States · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oaks of Redemption Inc
EIN 884420513 · Headquarters: Des Moines, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakview Cemetery Association
EIN 426063204 · Headquarters: DEWITT, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oakville Volunteer Foundation Inc
EIN 263255733 · Headquarters: OAKVILLE, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oasis Coffee Shop Inc
EIN 822237900 · Headquarters: Tipton, IA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Obermann Beck Foundation Inc
EIN 421187297 · Headquarters: NEW LONDON, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Obesity Awareness in Action
EIN 863427874 · Headquarters: URBANDALE, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Obria Medical Clinic of Ames
EIN 851999812 · Headquarters: AMES, IA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Obrien County Cemetery Preservation Association
EIN 824970807 · Headquarters: Sutherland, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Obrien County Historical Society
EIN 237293051 · Headquarters: Primghar, IA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Obrien County S O S Inc
EIN 421444726 · Headquarters: Primghar, IA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Obrien County Snowtrackers
EIN 413301987 · Headquarters: Sanborn, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Obrien Courage and Hope Foundation
EIN 814616607 · Headquarters: DES MOINES, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Obrien Fitzpatrick Foundation
EIN 814617301 · Headquarters: DES MOINES, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Oc-esp Inc
EIN 421428129 · Headquarters: Orange City, IA, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Ocd Iowa
EIN 923225789 · Headquarters: Ankeny, IA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ocdc Inc
EIN 203965962 · Headquarters: ORANGE CITY, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ocheyedan City Park Friends
EIN 932948610 · Headquarters: OCHEYEDAN, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N