Nonprofits in Oskaloosa, Iowa
Nonprofits in Oskaloosa, Iowa. Browse 159 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
- My Fathers House
EIN 421376355 · Headquarters: Oskaloosa, IA, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 426124952 · Headquarters: Oskaloosa, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- National Society of the Daughters of the American Revolution
EIN 237032986 · Headquarters: Oskaloosa, IA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- New Hope Community Inc
EIN 202131345 · Headquarters: Oskaloosa, IA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- North Mahaska After Prom
EIN 854104981 · Headquarters: Oskaloosa, IA, US · Youth Development · 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
- Olive Tree Family Resources Inc
EIN 843514253 · Headquarters: Oskaloosa, IA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Optimist International
EIN 421411251 · Headquarters: OSKALOOSA, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oskaloosa Band Boosters Inc
EIN 237209661 · Headquarters: OSKALOOSA, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oskaloosa Band Foundation Inc
EIN 900109782 · Headquarters: Oskaloosa, IA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Oskaloosa Basketball Club
EIN 932622344 · Headquarters: Oskaloosa, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oskaloosa Childrens Museum Inc
EIN 333012062 · Headquarters: Oskaloosa, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oskaloosa Community Development Foundation
EIN 421251215 · Headquarters: OSKALOOSA, IA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Oskaloosa Community Theater Inc
EIN 427400859 · Headquarters: Oskaloosa, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oskaloosa Education Foundation Incorporated
EIN 421421563 · Headquarters: Oskaloosa, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oskaloosa Food Pantry Incorporated
EIN 393443177 · Headquarters: Oskaloosa, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oskaloosa High School
EIN 821492661 · Headquarters: Oskaloosa, IA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Oskaloosa High School Orchestra Boosters
EIN 421511525 · Headquarters: Oskaloosa, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oskaloosa Indian Booster Club
EIN 273080548 · Headquarters: OSKALOOSA, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oskaloosa Indoor Sports Complex Ltd
EIN 271604460 · Headquarters: Oskaloosa, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oskaloosa Public Library Foundation
EIN 421513872 · Headquarters: OSKALOOSA, IA, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Oskaloosa Rotary Chapter of Rotary International
EIN 426081201 · Headquarters: OSKALOOSA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oskaloosa Society for Christian Instruction
EIN 420810205 · Headquarters: OSKALOOSA, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oskaloosa Symphony Association
EIN 421526038 · Headquarters: OSKALOOSA, IA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Oskaloosa Trees Forever
EIN 471819704 · Headquarters: Oskaloosa, IA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oskaloosa Womens Club
EIN 426058920 · Headquarters: Oskaloosa, IA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Oskaloosa Youth Sports Foundation
EIN 422026010 · Headquarters: Oskaloosa, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Penn Central Model Railroad Inc
EIN 680614241 · Headquarters: Oskaloosa, IA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Pepsi-cola Bottling Company Health Plan
EIN 421210714 · Headquarters: OSKALOOSA, IA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Pflag Oskaloosa
EIN 475301839 · Headquarters: Oskaloosa, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Pro Hick Racing Inc
EIN 851140266 · Headquarters: Oskaloosa, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Reading League of Iowa
EIN 331322349 · Headquarters: Oskaloosa, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Refired Inc
EIN 475360922 · Headquarters: OSKALOOSA, IA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Royal and Select Masters of Iowa
EIN 237510417 · Headquarters: OSKALOOSA, IA, US · Mutual & Membership Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Royal Arch Masons of Iowa
EIN 237538388 · Headquarters: OSKALOOSA, IA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Ruritan National Corp
EIN 237445077 · Headquarters: OSKALOOSA, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seeds of Hope Foundation
EIN 821316819 · Headquarters: OSKALOOSA, IA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Share Iowa Inc
EIN 272273596 · Headquarters: OSKALOOSA, IA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2020 · Primary form: IRS Form 990
- Shekinah International
EIN 920268230 · Headquarters: Oskaloosa, IA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Shriners International
EIN 237325556 · Headquarters: OSKALOOSA, IA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Sonshine Preschool Inc
EIN 421490950 · Headquarters: OSKALOOSA, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- South Central Iowa Center for Independent Living
EIN 391875565 · Headquarters: OSKALOOSA, IA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- South Central Iowa Youth for Christ
EIN 521300463 · Headquarters: OSKALOOSA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- South East Iowa Anglers Club
EIN 994321891 · Headquarters: OSKALOOSA, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Southern Iowa Fair Association
EIN 420535783 · Headquarters: OSKALOOSA, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southern Iowa Fair Foundation
EIN 270035476 · Headquarters: Oskaloosa, IA, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Southern Iowa Stars
EIN 854272870 · Headquarters: Oskaloosa, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- St Marys Cemetery of Oskalossa Inc
EIN 611745187 · Headquarters: Oskaloosa, IA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Statesman Wrestling Booster Club
EIN 880892580 · Headquarters: Oskaloosa, IA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stephen Animal Shelter Foundation Inc
EIN 813022831 · Headquarters: OSKALOOSA, IA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stephen Memorial Animal Shelter Inc
EIN 845003304 · Headquarters: OSKALOOSA, IA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Team Solid Inc
EIN 813022304 · Headquarters: Oskaloosa, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Class of 5-25-77 Scholarship Inc
EIN 205999332 · Headquarters: Oskaloosa, IA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Mahaska County Sheriffs Mounted Posse Association
EIN 426259341 · Headquarters: Oskaloosa, IA, US · Crime & Legal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Trojan Two Man
EIN 992269308 · Headquarters: Oskaloosa, IA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Way of Mahaska County
EIN 420869502 · Headquarters: Oskaloosa, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Uplifting Puppet Co
EIN 990674025 · Headquarters: Oskaloosa, IA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Vennard College
EIN 421457841 · Headquarters: OSKALOOSA, IA, USA · Education · Latest available filing year: 2009 · Primary form: IRS Form 990
- William Penn University
EIN 420707120 · Headquarters: Oskaloosa, IA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990