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
- Hartford Hill Homeowners Association
EIN 311366640 · Headquarters: MONTGOMERY, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hartford Independent Fair
EIN 316060327 · Headquarters: CROTON, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hartford Library Association
EIN 237295550 · Headquarters: Croton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hartford Masonic Temple Co
EIN 510157414 · Headquarters: Brookfield, OH, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hartford Youth Baseball-softball Inc
EIN 341963839 · Headquarters: HARTFORD, OH, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Hartkes Heart Llc
EIN 831336727 · Headquarters: CINCINNATI, OH, US · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Hartland Cons Sch Found Ta
EIN 346507243 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hartleys Hawgs Youth Fishing Club Inc
EIN 934895520 · Headquarters: Johnstown, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Harts for Hope
EIN 843510370 · Headquarters: Hamilton, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hartville Elementary Parent-teacher Organization
EIN 204982165 · Headquarters: HARTVILLE, OH, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Hartville Homes Foundation
EIN 300134772 · Headquarters: HARTVILLE, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hartville Innovative Housing Solutions Inc
EIN 202596327 · Headquarters: LOUISVILLE, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hartville Lake Community Development Association
EIN 843239192 · Headquarters: HARTVILLE, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hartville Migrant Council Inc
EIN 340899100 · Headquarters: HARTVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hartville Volunteer Fire Dept Inc
EIN 346548833 · Headquarters: HARTVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hartwell High School Alumni Assoc
EIN 311226749 · Headquarters: CINCINNATI, OH, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Hartwell Improvement Association
EIN 310972060 · Headquarters: Cincinnati, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hartwood Cemetery Trustees
EIN 800681220 · Headquarters: Newcomerstown, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hartzell Ind Inc Affiliated Cos Emp P1259
EIN 311043103 · Headquarters: PIQUA, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990
- Hartzell Norris Charitable Trust
EIN 316024521 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Harvard Avenue Performance Academy
EIN 204543714 · Headquarters: Cleveland, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Harvard Business School Club of Northeastern Ohio
EIN 237112345 · Headquarters: WESTLAKE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Harvard Business School of Central Ohio
EIN 237409668 · Headquarters: Powell, OH, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Harvard Club of Cincinnati
EIN 311081197 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Harvard Club of Cincinnati Scholarship Fund
EIN 316049997 · Headquarters: CINCINNATI, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Harvard Club of Cleveland Foundation
EIN 346538286 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Harvard Community Services Center
EIN 237098744 · Headquarters: Cleveland, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Harvard Elementary Pto
EIN 992986269 · Headquarters: Toledo, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Harvard Square Center
EIN 465411862 · Headquarters: Cleveland, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Harvest Community Development Corporation
EIN 311655221 · Headquarters: Cincinnati, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Harvest for Hope Inc
EIN 810763981 · Headquarters: Springboro, OH, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Harvest for the Hungry Food Pantry
EIN 833224336 · Headquarters: IRONTON, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Harvest Global
EIN 933561640 · Headquarters: Columbus, OH, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Harvest Gospel Ministry Inc
EIN 341750575 · Headquarters: Youngstown, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Harvest Hills Ministries
EIN 811565659 · Headquarters: Delaware, OH, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Harvest Home Fair Association Inc
EIN 271678560 · Headquarters: CINCINNATI, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Harvest House of Hope
EIN 814268958 · Headquarters: YOUNGSTOWN, OH, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Harvest International Ministries - Cleveland Inc
EIN 341911100 · Headquarters: Cleveland, OH, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Harvest Legacy Foundation
EIN 990734345 · Headquarters: Mayfield Heights, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Harvest of Gold of Wilmington Inc
EIN 341372960 · Headquarters: WILMINGTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Harvest of Hope Ministries
EIN 352282102 · Headquarters: Mansfield, OH, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Harvest Sports Inc
EIN 811548238 · Headquarters: Wapakoneta, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Harvest Thrift Store
EIN 208616587 · Headquarters: BERLIN, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Harvest Time Ministries International Inc
EIN 341920906 · Headquarters: Hubbard, OH, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Harvest Time Ministries of Millersburg Ohio
EIN 831459245 · Headquarters: Millersburg, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Harvest Time Missions International
EIN 274464519 · Headquarters: Cortland, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Harvest Youth Ministries
EIN 311647119 · Headquarters: Cincinnati, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Harvesting 4 Haiti Foundation
EIN 460903345 · Headquarters: PERRYSBURG, OH, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Harvesting Hope in Your Community
EIN 331384126 · Headquarters: Beloit, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Harvesting Memories 4H Club Morrow County Ohio
EIN 934176473 · Headquarters: Mount Gilead, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Harvey Band Boosters Inc
EIN 471582056 · Headquarters: Painesville, OH, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Harvey Firestone Jr Foundation
EIN 341388254 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Harvey High Alumni Association
EIN 341513630 · Headquarters: PAINESVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Harvey House
EIN 473744584 · Headquarters: Toledo, OH, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Harvey Red Raider Athletic Booster Club Inc
EIN 341208501 · Headquarters: Painesville, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hasani Management Inc
EIN 800488843 · Headquarters: Cleveland, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hascall George C Tw
EIN 346506836 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hashomer
EIN 841720424 · Headquarters: Cincinnati, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hashtag Foster Care
EIN 831156725 · Headquarters: CLEVELAND, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hasi Helping All Students to Independence
EIN 300547524 · Headquarters: Garfield Heights, OH, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Haskell Fund
EIN 346513797 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Haskins Youth Sports Organization
EIN 825230708 · Headquarters: Haskins, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Haslett Frederick S - Etal Pfdn
EIN 146014874 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hassan Food Services
EIN 922013025 · Headquarters: Columbus, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hassler Family Foundation
EIN 465135229 · Headquarters: WARREN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hastings Family Foundation
EIN 454201513 · Headquarters: LOVELAND, OH, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hatch Architects Design Center
EIN 862050388 · Headquarters: Dayton, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hatcher House
EIN 841809105 · Headquarters: CINCINNATI, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hatfield Colonel James T Memorial Trust
EIN 616190121 · Headquarters: COLUMBUS, OH, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hatfield James T & Ellen Mem Tr
EIN 616214902 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hathaway Brown School
EIN 340714426 · Headquarters: Shaker Heights, Ohio, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hathaway Family Foundation
EIN 472553911 · Headquarters: Lewis Center, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hatmaker Foundation
EIN 272882597 · Headquarters: Cincinnati, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Hats of Hope
EIN 862259007 · Headquarters: Wooster, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Hattie Jackson Ii Inc
EIN 204274977 · Headquarters: BLACKLICK, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hattie Larlham
EIN 340963865 · Headquarters: Mantua, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hattie Larlham Care Group
EIN 364446861 · Headquarters: MANTUA, OH, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990
- Hattie Larlham Community Living
EIN 341897312 · Headquarters: MANTUA, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2013 · Primary form: IRS Form 990
- Hattie Larlham Community Services
EIN 341863723 · Headquarters: MANTUA, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2018 · Primary form: IRS Form 990
- Hattie Larlham Foundation
EIN 341696794 · Headquarters: MANTUA, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hattie Larlham Housing Corporation
EIN 201953841 · Headquarters: MANTUA, OH, USA · Housing & Shelter · Latest available filing year: 2013 · Primary form: IRS Form 990
- Hattie Larlham Research Institute
EIN 020634814 · Headquarters: Mantua, OH, USA · Medical Research · Latest available filing year: 2012 · Primary form: IRS Form 990
- Hatties Helpers
EIN 320652514 · Headquarters: Strongsville, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hatton Foundation
EIN 311533046 · Headquarters: CINCINNATI, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hatzalah Cleveland
EIN 823756693 · Headquarters: University Heights, OH, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hatzalah of Cincinnati
EIN 883648898 · Headquarters: cincinnati, OH, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hauck Family Foundation
EIN 341724374 · Headquarters: TOLEDO, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- Haunnah Meyer Memorial Scholarship Fund
EIN 463578359 · Headquarters: MILFORD, OH, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Haus of Transcendent
EIN 921577766 · Headquarters: CLEVELAND, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Haushalter Family Foundation
EIN 832108689 · Headquarters: Kenton, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hausman Foundation C/o Thomas Hausman
EIN 346530888 · Headquarters: SHAKER HEIGHTS, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Havana Day Dreamers Inc
EIN 208968760 · Headquarters: Fairlawn, OH, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Havar Inc
EIN 310840803 · Headquarters: ATHENS, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Have
EIN 331584068 · Headquarters: Lancaster, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Have A Gay Day Inc
EIN 463331321 · Headquarters: Dayton, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Have a Heart to Save a Heart
EIN 821921025 · Headquarters: Waynesville, OH, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Have Fun Sports Inc
EIN 463443341 · Headquarters: Columbus, OH, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Have God Will Travel Evangelism Association
EIN 463126247 · Headquarters: West Lafayette, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Haven at Denison
EIN 853876324 · Headquarters: Cleveland, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Haven at Foxwood Farm
EIN 320505120 · Headquarters: Kirtland, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N