Nonprofits in Kansas
Nonprofits in Kansas. Browse 22,153 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
- Osage County Historical Society Inc
EIN 510172734 · Headquarters: Lyndon, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Osage Friends for Felines Tnr
EIN 921812662 · Headquarters: Osage City, KS, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Osage Hills Inc
EIN 237176623 · Headquarters: ST PAUL, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Osage Mission Historical Society Inc
EIN 481001071 · Headquarters: SAINT PAUL, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Osage Village Inc
EIN 480731839 · Headquarters: St Paul, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Osawatomie Alumni Association Incorporated
EIN 271420197 · Headquarters: Osawatomie, KS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Osawatomie Chamber of Commerce Inc
EIN 480359635 · Headquarters: Osawatomie, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Osawatomie Community Fund
EIN 454470468 · Headquarters: Osawatomie, KS, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Osawatomie Historical Society
EIN 486125216 · Headquarters: Osawatomie, KS, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Osawatomie Museum Foundation Inc
EIN 481083861 · Headquarters: Osawatomie, KS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Osawatomie Partners in Education Inc
EIN 800657795 · Headquarters: Osawatomie, KS, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Osawatomie Pride Inc
EIN 480988993 · Headquarters: OSAWATOMIE, KS, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Osborne Area Chamber of Commerce
EIN 480588537 · Headquarters: Osborne, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Osborne Community Foundation Inc
EIN 481101160 · Headquarters: Osborne, KS, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Osborne Country Club
EIN 800548231 · Headquarters: OSBORNE, KS, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Osborne County Development Company Inc
EIN 237327467 · Headquarters: Osborne, KS, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Osborne County Farm Bureau Association
EIN 480597457 · Headquarters: Osborne, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Osborne County Genealogical Historical Society
EIN 480958122 · Headquarters: Osborne, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Osborne County Museum Inc
EIN 113705773 · Headquarters: Osborne, KS, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Osborne County Rural Fair Assn
EIN 466083207 · Headquarters: Osborne, KS, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Osborne County Schools Parent Teacher Organization Foundation
EIN 883477622 · Headquarters: Osborne, KS, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Osborne County Tourism Inc
EIN 481232263 · Headquarters: Osborne, KS, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Osborne County Veterans Foundation Inc
EIN 853838370 · Headquarters: Osborne, KS, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Osborne Firemens Relief Association
EIN 486115843 · Headquarters: Osborne, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Osborne Senior Citizens Services Inc
EIN 480975411 · Headquarters: Osborne, KS, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Osbourne Council No 4759 Knights of Columbus
EIN 237542191 · Headquarters: Osborne, KS, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oscar & Ina Nystrom Foundation
EIN 486258281 · Headquarters: Council Grove, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Oskaloosa Ball Association
EIN 872290011 · Headquarters: Oskaloosa, KS, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oskaloosa Community Center Inc
EIN 161748473 · Headquarters: Oskaloosa, KS, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oskaloosa Old Settlers Festival Inc
EIN 471424916 · Headquarters: Oskaloosa, KS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oskaloosa Rural Housing Development
EIN 480948744 · Headquarters: OSKALOOSA, KS, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Osn Incorporated
EIN 934150751 · Headquarters: LENEXA, KS, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Ost Inc
EIN 822144027 · Headquarters: Oberlin, KS, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Oswego Cemetery Association
EIN 480490285 · Headquarters: PARSONS, KS, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oswego Historical Society
EIN 480786626 · Headquarters: OSWEGO, KS, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Oswego Parks & Community Foundation
EIN 371459965 · Headquarters: Oswego, KS, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oswego Servicemens Club Inc
EIN 480525203 · Headquarters: Oswego, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Other Roads Consulting
EIN 882443474 · Headquarters: Topeka, KS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Otis Community Library
EIN 480725964 · Headquarters: Otis, KS, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Otolaryngic - Head & Neck Surgery Foundation
EIN 480778468 · Headquarters: KANSAS CITY, KS, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2018 · Primary form: IRS Form 990
- Otoo & Kolembe Education & Healthcare Foundation Nfp
EIN 831389744 · Headquarters: JUNCTION CITY, KS, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ottawa Area Chamber of Commerce
EIN 480360625 · Headquarters: OTTAWA, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ottawa City Band Inc
EIN 833663107 · Headquarters: Ottawa, KS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ottawa Community Arts Council Inc
EIN 480895554 · Headquarters: OTTAWA, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ottawa Community Partnership Inc
EIN 205511983 · Headquarters: OTTAWA, KS, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ottawa County Arts & Humanities
EIN 474220000 · Headquarters: Minneapolis, KS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ottawa County Christian School Inc
EIN 931417081 · Headquarters: MINNEAPOLIS, KS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ottawa County Community Development Foundation
EIN 861869841 · Headquarters: MINNEAPOLIS, KS, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ottawa County Health Center
EIN 480723101 · Headquarters: MINNEAPOLIS, KS, US · Health Care · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Ottawa County Health Planning Commission Inc
EIN 742836311 · Headquarters: MINNEAPOLIS, KS, USA · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Ottawa County Historical Society Inc
EIN 481191185 · Headquarters: Minneapolis, KS, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Ottawa County Service Corporation Inc
EIN 455260480 · Headquarters: Minneapolis, KS, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ottawa Cyclones Archery Team
EIN 880693490 · Headquarters: OTTAWA, KS, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ottawa Cyclones Trap Team
EIN 871277211 · Headquarters: Ottawa, KS, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ottawa Education Association
EIN 202676393 · Headquarters: Baldwin City, KS, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ottawa Firemen's Relief Association Inc
EIN 486110098 · Headquarters: OTTAWA, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ottawa Junior Cyclones Football
EIN 881626433 · Headquarters: Ottawa, KS, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ottawa Kansas Farmers Market
EIN 333138411 · Headquarters: Williamsburg, KS, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ottawa Library Endowment Fund Inc
EIN 486171336 · Headquarters: OTTAWA, KS, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ottawa Main Street Inc
EIN 481235019 · Headquarters: Ottawa, KS, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Ottawa Masonic Temple Association
EIN 480360756 · Headquarters: OTTAWA, KS, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Ottawa Mat Masters
EIN 481139957 · Headquarters: Ottawa, KS, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ottawa Police Foundation
EIN 263388390 · Headquarters: Ottawa, KS, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ottawa Public Education Trust Inc
EIN 481074138 · Headquarters: Ottawa, KS, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Ottawa Recreation Foundation
EIN 454092636 · Headquarters: Ottawa, KS, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ottawa Rotary Foundation Inc
EIN 237175209 · Headquarters: OTTAWA, KS, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ottawa Senior Center Inc
EIN 480875469 · Headquarters: Ottawa, KS, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Ottawa Suzuki Strings Inc
EIN 481192952 · Headquarters: OTTAWA, KS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ottawa Track Club
EIN 471370755 · Headquarters: OTTAWA, KS, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Ottawa Twisters Cheer
EIN 883073564 · Headquarters: WELLSVILLE, KS, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ottawa University
EIN 480543772 · Headquarters: Ottawa, KS, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Otto & Margaret Katke Charitable Foundation
EIN 431921448 · Headquarters: OVERLAND PARK, KS, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- Our Birthday Club Inc
EIN 262429410 · Headquarters: Lenexa, KS, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Our Child Lives Inc
EIN 933951359 · Headquarters: Wichita, KS, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Our Fathers Legacy
EIN 454779644 · Headquarters: Spring Hill, KS, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Our Future
EIN 470901978 · Headquarters: OLATHE, KS, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Our Hand of Hope Inc
EIN 475076129 · Headquarters: LEAWOOD, KS, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Our Hope of Providential Help Society
EIN 481070273 · Headquarters: Concordia, KS, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Our House Productions LLC
EIN 393528612 · Headquarters: COLONY, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Our Lady of Holy Protection Society
EIN 332051795 · Headquarters: Atchison, KS, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Our Lady of Mt Carmel Education and Evangelization Society
EIN 464076034 · Headquarters: Pittsburg, KS, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Our Lady of Peace Council 9856
EIN 463446969 · Headquarters: LEAWOOD, KS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Our Lady of Perpetual Help Inc
EIN 202163487 · Headquarters: STILWELL, KS, USA · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- Our Schoolzone Inc
EIN 832092878 · Headquarters: Manhattan, KS, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Our Workshop
EIN 831144553 · Headquarters: Junction City, KS, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Ourkansas Inc
EIN 611771168 · Headquarters: Lawrence, KS, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Outdoor Education Laboratory Inc
EIN 480945498 · Headquarters: Olathe, KS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Outdoors UnScripted Inc
EIN 931523000 · Headquarters: Lawrence, KS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Outlaws Sports Foundation Inc
EIN 814349368 · Headquarters: Maize, KS, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Outpacing Melanoma Foundation
EIN 453704195 · Headquarters: Lenexa, KS, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Outreach to First Nation People Inc
EIN 811643998 · Headquarters: Lawrence, KS, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Outside For A Better Inside Inc
EIN 272345127 · Headquarters: Lawrence, KS, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Outside the Lines Inc
EIN 371846433 · Headquarters: NATOMA, KS, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Outside the Wire Veterans Foundation
EIN 331578422 · Headquarters: Farlington, KS, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Outsiders Inc
EIN 882255409 · Headquarters: Manhattan, KS, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Outsiders Social Club
EIN 920255831 · Headquarters: KANSAS CITY, KS, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Outstretched Hands Inc
EIN 882188734 · Headquarters: Halstead, KS, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ovarian Cancer Alliance of Kansas City
EIN 753115170 · Headquarters: Kansas City, KS, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Over the Moon Project
EIN 473876500 · Headquarters: LAWRENCE, KS, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Over the Rainbow Oz Community Garden
EIN 462733999 · Headquarters: Osawatomie, KS, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N