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
- Ski Patrol Inc
EIN 461328092 · Headquarters: Council Bluffs, IA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Skiff Medical Center Foundation Inc
EIN 421372697 · Headquarters: NEWTON, IA, USA · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990
- Skiowans
EIN 421275416 · Headquarters: Burlington, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Skip & Jean Christensen Foundation Inc
EIN 922991473 · Headquarters: Humboldt, IA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Skunk River Cruzers Inc
EIN 261905146 · Headquarters: Colfax, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Skunk River Hunting Retriever Association Inc
EIN 452483733 · Headquarters: Knoxville, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sky Ranch Behavioral Services
EIN 843846481 · Headquarters: SIOUX CITY, IA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sky-hi Flyers-eaa Chapter 1295
EIN 271888686 · Headquarters: Sheldon, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skyline Center Inc
EIN 420886052 · Headquarters: CLINTON, IA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Skyline Foundation
EIN 421333366 · Headquarters: CLINTON, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Skyline Residential Services Inc
EIN 421227722 · Headquarters: CLINTON, IA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Skyquest Living Inc
EIN 395129444 · Headquarters: Monroe, IA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Skyquest Outdoor Ministries Inc
EIN 461546618 · Headquarters: MONROE, IA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sl Moore Charity Foundation
EIN 420727480 · Headquarters: CLIVE, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Slainte Foundation
EIN 392809370 · Headquarters: Sumner, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Slater Area Historical Association
EIN 421484316 · Headquarters: Slater, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Slater Community Club
EIN 421219978 · Headquarters: SLATER, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Slater First Responders Association
EIN 300508495 · Headquarters: Slater, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Slaters Firefighters Association
EIN 770692669 · Headquarters: Slater, IA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Slaughter 2 Success
EIN 881979827 · Headquarters: Solon, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sleeping Angels Foundation
EIN 463867078 · Headquarters: BOONE, IA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sloan Community Development Corporation
EIN 421443792 · Headquarters: Sloan, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Sloan Community Fire and Ambulance Department
EIN 421526306 · Headquarters: SLOAN, IA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sloan Community Recreation Corporation
EIN 420940121 · Headquarters: SLOAN, IA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Slow Food USA Inc
EIN 263566449 · Headquarters: Grinnell, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Slpia Inc
EIN 472068983 · Headquarters: Lake Park, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Small City Resource Institute
EIN 834619691 · Headquarters: AVOCA, IA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Small Ember
EIN 994119347 · Headquarters: Sioux City, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Small Miracles Preschool Inc
EIN 421486536 · Headquarters: BOONE, IA, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Smallworld Preschool
EIN 421372768 · Headquarters: WATERLOO, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Smart Carbon Network
EIN 931474754 · Headquarters: West Des moines, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Smart Growth Development
EIN 271711910 · Headquarters: DUBUQUE, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Smid Corporation of Fort Madison
EIN 421324707 · Headquarters: Fort Madison, IA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Smiling Thru Preservation Group
EIN 421505671 · Headquarters: Newton, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Smith Outreach Ministries of Kenya Inc
EIN 205533435 · Headquarters: Ida Grove, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Smocking Arts Guild of America Inc
EIN 581629514 · Headquarters: Cedar Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Smoke on the Water
EIN 812759285 · Headquarters: LYNNVILLE, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Smokey Ridge Muzzle Loaders
EIN 262188126 · Headquarters: Ackley, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Smoking Kills Education Awareness
EIN 431986990 · Headquarters: Red Oak, IA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Smoother Sailing Foundation
EIN 421320613 · Headquarters: West Des Moines, IA, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Snaith Family Asd Sensory Project
EIN 334735948 · Headquarters: Davenport, IA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Snap of Chickasaw County Inc
EIN 274878043 · Headquarters: Fort Atkinson, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Snap of Ne Ia
EIN 264028548 · Headquarters: Cresco, IA, US · Animal Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Snap of North Iowa
EIN 352397862 · Headquarters: CHARLES CITY, IA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sno Hawks Inc
EIN 800655433 · Headquarters: Waterloo, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sno-lyons
EIN 421447637 · Headquarters: ROCK RAPIDS, IA, USA · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Snow Drifters Inc
EIN 421359790 · Headquarters: Coralville, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Snow Pioneers
EIN 010925836 · Headquarters: Manchester, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Snowbull Inc
EIN 421438573 · Headquarters: BURLINGTON, IA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Soccer West Soccer Club
EIN 421243947 · Headquarters: DES MOINES, IA, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Social Action Inc
EIN 743084863 · Headquarters: Waterloo, IA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Social Distance Speedway
EIN 933288588 · Headquarters: IOWA FALLS, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Social Entrepreneurs of Grinnell
EIN 260774776 · Headquarters: GRINNELL, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Social Justice for Us
EIN 851675160 · Headquarters: Iowa City, IA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Social Media Club Inc
EIN 263986311 · Headquarters: DES MOINES, IA, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Societa Vittoria Italiana
EIN 426089501 · Headquarters: ANKENY, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for Annuity Facts & Education Safe Inc
EIN 454340524 · Headquarters: Des Moines, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Collegiate Journalists
EIN 371092014 · Headquarters: Storm Lake, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society for Design Administration Iowa Chapter
EIN 263557941 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Society for Historians of the Gilded Age and Progressive Era
EIN 341869181 · Headquarters: Forest City, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Human Resource Management Central Iowa
EIN 421360847 · Headquarters: DES MOINES, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society for Italian Historical Studies
EIN 237189781 · Headquarters: Grinnell, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 237057913 · Headquarters: Packwood, IA, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 420943117 · Headquarters: Cedar Rapids, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 426092564 · Headquarters: Algona, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 426092565 · Headquarters: Cedar Rapids, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 426092566 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 426093613 · Headquarters: Denison, IA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 912027850 · Headquarters: Muscatine, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 931218335 · Headquarters: Mount Pleasant, IA, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer
EIN 421094454 · Headquarters: Lawton, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer
EIN 426081136 · Headquarters: Dubuque, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer
EIN 426081137 · Headquarters: Cedar Falls, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer
EIN 426093615 · Headquarters: Davenport, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer
EIN 510239347 · Headquarters: Waterloo, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer
EIN 931218336 · Headquarters: Cedar Rapids, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation &Amp Encourmt of Barbershop Quartet Singing Amer
EIN 262257741 · Headquarters: Fort Dodge, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society for Special Needs
EIN 421324568 · Headquarters: Dubuque, IA, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Society for Technical Communication
EIN 237299889 · Headquarters: Davenport, IA, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Society for Technical Communication
EIN 541578041 · Headquarters: Iowa City, IA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Society for Youth Inc
EIN 931943575 · Headquarters: Washington, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of American Foresters
EIN 521273254 · Headquarters: LETTS, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Beta Sigma Psi - Ames Alumni
EIN 426095205 · Headquarters: JOHNSTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Beta Sigma Psi - Epsilon
EIN 420681402 · Headquarters: AMES, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Critical Care Medicine North Central Chapter
EIN 822491709 · Headquarters: Ames, IA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society of Engineers Aiding Missions
EIN 462073834 · Headquarters: Ankeny, IA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Financial Service Professionals Eastern Iowa Chapter
EIN 421157957 · Headquarters: Solon, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Society of Great River Poets Inc
EIN 651236403 · Headquarters: Muscatine, IA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Health and Physical Educators
EIN 521124291 · Headquarters: Ames, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Inkwell Colectors
EIN 161597960 · Headquarters: MARION, IA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Iowa Florists and Growers Inc
EIN 420922712 · Headquarters: Cedar Rapids, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Society of Italian Americans
EIN 421194982 · Headquarters: WEST DES MOINES, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Liberian Patriots
EIN 883616457 · Headquarters: MUSCATINE, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Manufacturing Engineers
EIN 311003653 · Headquarters: Ottumwa, IA, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Society of Manufacturing Engineers
EIN 421079867 · Headquarters: Garner, IA, US · Science & Technology · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Society of Manufacturing Engineers
EIN 421216924 · Headquarters: Hudson, IA, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Society of Manufacturing Engineers
EIN 426088568 · Headquarters: Waterloo, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Manufacturing Engineers
EIN 426102468 · Headquarters: West Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Manufacturing Engineers
EIN 426102469 · Headquarters: Dubuque, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Manufacturing Engineers
EIN 510223047 · Headquarters: Spencer, IA, US · Science & Technology · Latest available filing year: 2016 · Primary form: IRS Form 990-N