Nonprofits in Ohio
Nonprofits in Ohio. Browse 89,326 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
- Ohio Water Polo Camp
EIN 460886878 · Headquarters: cincinnati, OH, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Ohio Water Polo Referees Association
EIN 822404414 · Headquarters: Westerville, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio Water Quality Association
EIN 311305887 · Headquarters: FRAZEYSBURG, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ohio Water Ski Association
EIN 311784882 · Headquarters: Cincinnati, OH, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Ohio Water Ski Association Inc
EIN 882252748 · Headquarters: Convoy, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio Water Well Association Inc
EIN 341672711 · Headquarters: FRAZEYSBURG, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohio Watercolor Society
EIN 341268282 · Headquarters: Springfield, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Ohio Waterfowl Association
EIN 204180306 · Headquarters: Munroe Falls, OH, US · Animal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Ohio Wave Fastpitch Corp
EIN 260099590 · Headquarters: GREENVILLE, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohio Weather Library Inc
EIN 203188793 · Headquarters: KIDRON, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohio Welsh Pony Association Inc
EIN 900283730 · Headquarters: ROOTSTOWN, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ohio Wesleyan University
EIN 314379585 · Headquarters: DELAWARE, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Western Dressage Association
EIN 822782668 · Headquarters: Urbana, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Western Reserve Association Occupational Health Nurses Inc
EIN 341923490 · Headquarters: Willoughby, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Ohio Western Reserve Chapter Military Officers Assoc of America
EIN 364164785 · Headquarters: COPLEY, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Western Reserve Ladies
EIN 994871108 · Headquarters: N Ridgeville, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Wetlands Association Inc
EIN 453780020 · Headquarters: Columbus, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Whitetail Rescue Assn
EIN 383692077 · Headquarters: Dresden, OH, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Ohio Wholesale Marketers Assoc
EIN 314350046 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ohio Widows Sons Middle Chamber
EIN 473449154 · Headquarters: Sparta, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio Wilderness Boys Camp
EIN 260472588 · Headquarters: Summerfield, OH, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ohio Wilderness League
EIN 270543372 · Headquarters: Athens, OH, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Ohio Wildlife Center
EIN 311182372 · Headquarters: POWELL, OH, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Wildlife Management Association
EIN 833512984 · Headquarters: West Mansfield, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Wildlife Rehabilitators Association
EIN 311358163 · Headquarters: Sunbuury, OH, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ohio Wine Producers Association
EIN 310885009 · Headquarters: GENEVA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Wireless and Broadband Association Inc
EIN 882974493 · Headquarters: SEVEN HILLS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohio Wizard of Oz Festival
EIN 821287867 · Headquarters: Macedonia, OH, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Ohio Wolf Pack
EIN 752994874 · Headquarters: MASSILLON, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio Womans Christian Temperance Union
EIN 314272040 · Headquarters: Spencerville, OH, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Ohio Womans Christian Temperance Union of First Canton
EIN 346525596 · Headquarters: CENTON, OH, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Ohio Women Against Domestic Violence
EIN 921050393 · Headquarters: Columbus, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio Women in Government
EIN 800475867 · Headquarters: Whitehall, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Women Inc
EIN 341293475 · Headquarters: COLUMBUS, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Ohio Women Lead Right
EIN 922997013 · Headquarters: Dublin, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ohio Women on the Fly
EIN 393105500 · Headquarters: Powell, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Women Veterans Foundation Inc
EIN 833134347 · Headquarters: Washington Court House, OH, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ohio Women's Affordable Housing Network
EIN 843875277 · Headquarters: Cleveland, OH, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ohio Women's Coalition
EIN 852828766 · Headquarters: COLUMBUS, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio Women's Open Inc
EIN 141934661 · Headquarters: DEFIANCE, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohio Womens Alliance
EIN 834095206 · Headquarters: Columbus, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Womens Alliance Action Fund
EIN 843460778 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Womens Bar Association
EIN 341709779 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohio Womens Bar Foundation
EIN 364637118 · Headquarters: Columbus, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohio Womens Business Resource Network
EIN 311366230 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ohio Womens Law Enforcement Network
EIN 311592617 · Headquarters: Columbus, OH, US · Crime & Legal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohio Womens Network of Alcohol Tobacco and Other Drug Programs
EIN 201862015 · Headquarters: New Lexington, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio Woods Riders Llc
EIN 900993167 · Headquarters: Hebron, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Ohio Workforce Association
EIN 473937812 · Headquarters: BOARDMAN, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio World Organization of China Painters
EIN 311073113 · Headquarters: Grove City, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio Writers Group
EIN 880556647 · Headquarters: Columbus, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Xs Baseball Academy Inc
EIN 263652772 · Headquarters: MASSILLON, OH, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Ohio Xstreme Softball Inc
EIN 271118784 · Headquarters: Massillon, OH, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Ohio Yankees Baseball Club Inc Ohio Yankees Baseball Club Inc
EIN 562316487 · Headquarters: CUYAHOGA FALLS, OH, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990
- Ohio Young Farmers
EIN 311282342 · Headquarters: FRAZEYSBURG, OH, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ohio Youth Alliance
EIN 992633948 · Headquarters: Hilliard, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio Youth Ballet
EIN 341873686 · Headquarters: Canal Fulton, OH, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Ohio Youth Connection
EIN 800676755 · Headquarters: HILLIARD, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Youth Development
EIN 462328847 · Headquarters: Groveport, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Youth Development and Golf Association Inc
EIN 460951415 · Headquarters: Maineville, OH, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990
- Ohio Youth Development Foundation
EIN 844129991 · Headquarters: Bellefontaine, OH, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ohio Youth Diamond Sports Association
EIN 208342425 · Headquarters: Newark, OH, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Ohio Youth Education and Sports Inc
EIN 201395586 · Headquarters: Cincinnati, OH, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Ohio Youth Ensemble Stage
EIN 812956048 · Headquarters: Wooster, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Youth Flag Football Association DBA GameTime SportZ
EIN 830514034 · Headquarters: Pickerington, OH, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990
- Ohio Youth Hockey Association Inc
EIN 421633311 · Headquarters: DUBLIN, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Youth Leadership Initiative Foundation
EIN 874239614 · Headquarters: Medina, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Youth Project
EIN 822350442 · Headquarters: columbus, OH, USA · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990
- Ohio Youth Rugby Association
EIN 261432066 · Headquarters: WESTLAKE, OH, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990
- Ohio Youth Soccer Association North
EIN 341552196 · Headquarters: BRUNSWICK, OH, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990
- Ohio Youth Sports Association Inc
EIN 311729413 · Headquarters: DAYTON, OH, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ohio Youth Swine Committee
EIN 270598495 · Headquarters: Steubenville, OH, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ohio Youth Tennis Association
EIN 991574708 · Headquarters: Strongsville, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Ysr League Inc
EIN 311705694 · Headquarters: Columbus, OH, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohio Zeta of Pi Beta Phi Fraternity House Corporation
EIN 316046088 · Headquarters: Liberty Township, OH, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Ohio Zoo Consortium
EIN 300220780 · Headquarters: Powell, OH, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio's First Class Credit Union
EIN 340151750 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- Ohio's Hospice Foundation
EIN 311769696 · Headquarters: Dayton, OH, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio's Hospice Inc
EIN 463215586 · Headquarters: DAYTON, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio's Hospice of Central Ohio
EIN 311059756 · Headquarters: Newark, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio's Hospice of Central Ohio
EIN 311370625 · Headquarters: MARYSVILLE, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio's Hospice of Dayton
EIN 310933339 · Headquarters: Dayton, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio's IT Alliance Inc
EIN 311689658 · Headquarters: Toledo, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Ohio-hubei Friendship Association
EIN 831398672 · Headquarters: Upper Arlington, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Ohio-Kentucky Mom Collective
EIN 932092690 · Headquarters: Cincinnati, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio-penn Rifle League Inc
EIN 470914170 · Headquarters: WADSWORTH, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohioana Library Association
EIN 314379616 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohioans Against Extremism
EIN 992439787 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ohioans Against Illegal Gambling
EIN 462961149 · Headquarters: West Chester, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Ohioans Against the Reckless Dialysis Amendment
EIN 831182865 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990
- Ohioans for a Healthy Economy Inc
EIN 822814507 · Headquarters: COLUMBUS, OH, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohioans for a Voters Bill of Rights
EIN 464899210 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohioans for Cannabis Choice
EIN 413267030 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohioans for Change Inc
EIN 263698422 · Headquarters: Columbus, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohioans for Educational and Economic Revitalization
EIN 510468005 · Headquarters: Dayton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohioans for Good Government Inc
EIN 455370137 · Headquarters: COLUMBUS, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Ohioans for Gun Safety
EIN 815291282 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ohioans for Health Insurance Options
EIN 364563453 · Headquarters: Columbus, OH, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Ohioans for Housing Justice
EIN 263278955 · Headquarters: Columbus, OH, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Ohioans for Humane Farms Inc
EIN 271757992 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N