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
- Ohioans for Justice Hilson
EIN 300998182 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohioans for Liberty Inc
EIN 461230105 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Ohioans for Livestock Care Inc
EIN 270607800 · Headquarters: COLUMBUS, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Ohioans for Livestock Care Pac
EIN 270598227 · Headquarters: COLUMBUS, OH, US · Public & Societal Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Ohioans for Our Economic Future
EIN 261577628 · Headquarters: DUBLIN, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohioans for Raising the Wage
EIN 843355630 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- Ohioans for Redistricting Reform
EIN 923179654 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohioans for Reproductive Freedom
EIN 921313057 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohioans for Reproductive Freedom PAC
EIN 922353443 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohioans for School Choice
EIN 462217354 · Headquarters: COLUMBUS, OH, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990
- Ohioans for Secure and Fair Elections
EIN 844644352 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- Ohioans for the Removal of Tax on Coins
EIN 205265278 · Headquarters: AKRON, OH, USA · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Ohioans for Workplace Freedom
EIN 454573436 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Ohioans to Protect Jobs
EIN 204089037 · Headquarters: COLUMBUS, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohioans to Stop Executions
EIN 311269170 · Headquarters: COLUMBUS, OH, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohioans United
EIN 462107129 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990
- Ohioans United for Education
EIN 993669401 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ohioans United for Reproductive Rights
EIN 922433361 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohiocare Health Systems Inc
EIN 341366258 · Headquarters: MAUMEE, OH, USA · Health Care · Latest available filing year: 2010 · Primary form: IRS Form 990
- Ohiodance Inc
EIN 341222044 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohioequalrights
EIN 332163582 · Headquarters: Chagrin Falls, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- OhioGuidestone
EIN 340720558 · Headquarters: Berea, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- OhioHealth
EIN 314394942 · Headquarters: Columbus, OH, United States · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- OhioHealth
EIN 320007056 · Headquarters: Columbus, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohiolegislativeblackcaucus
EIN 453089354 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Ohiolina
EIN 465328856 · Headquarters: Columbus, OH, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Ohiolink Corrections and Treatment Inc
EIN 311618895 · Headquarters: COLUMBUS, OH, USA · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990
- Ohiolug
EIN 810693105 · Headquarters: Hilliard, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohionet
EIN 310927345 · Headquarters: WESTERVILLE, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohiopulaar Speaking Association
EIN 311512784 · Headquarters: COLUMBUS, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohios Appalachian Country
EIN 311399103 · Headquarters: Chillicothe, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohios Future Foundation
EIN 833096238 · Headquarters: Wadsworth, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Ohios Historic West Inc
EIN 311686834 · Headquarters: Troy, OH, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Ohios New Covenant Emmaus
EIN 882786655 · Headquarters: Washington Court House, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohios Northcoast Jitterbug Connection
EIN 341851612 · Headquarters: Mogadore, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohios Rural America Relief
EIN 834060292 · Headquarters: Sycamore, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohios Time Inc
EIN 932578688 · Headquarters: COLUMBUS, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohiose Inc
EIN 992245989 · Headquarters: HILLSBORO, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohiox Inc
EIN 842852422 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ohom Ohio Odyssey of the Mind
EIN 932372971 · Headquarters: Steubenville, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohr Chadash of Cleveland
EIN 812475424 · Headquarters: Cleveland, OH, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Ohsaa - Bcua
EIN 815214180 · Headquarters: WEST CHESTER, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- OHSAA Foundation
EIN 311582465 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Ohsdf Support Fund
EIN 862581905 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohuddle Incorporated
EIN 475165461 · Headquarters: WOOSTER, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohypaa Conference Committee
EIN 334136438 · Headquarters: Columbus, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oikos Centers
EIN 923578438 · Headquarters: University Heights, OH, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oil & Gas Producers Underground Protection Service Inc
EIN 311266682 · Headquarters: COLUMBUS, OH, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Oil and Gas Festival Inc
EIN 237128630 · Headquarters: SARDIS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oiler Attack Club Inc C/o Wick Colchagoff
EIN 205695089 · Headquarters: FINDLAY, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oit Works Inc
EIN 814959721 · Headquarters: Milford, OH, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oj Huffman Marital Trust
EIN 207048843 · Headquarters: FINDLAY, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Ok Buddy Foundation
EIN 990745821 · Headquarters: Richmond Heights, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Okeefe Music Foundation Inc
EIN 471692867 · Headquarters: Lebanon, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Okinawa Tomono Kai of Ohio
EIN 311431720 · Headquarters: Hilliard, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oko Studio
EIN 332242343 · Headquarters: Dayton, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ol Fashun Rod and Gun Club Inc
EIN 310533395 · Headquarters: FAIRBORN, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ola Ii Inc
EIN 341760422 · Headquarters: CLEVELAND, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Olaf S Wessel Charitable Trust
EIN 316445639 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Olam Broadcasting Corp
EIN 201311100 · Headquarters: Beachwood, OH, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Old 32 Chapel
EIN 842390266 · Headquarters: SARDINIA, OH, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Old 3C Alliance
EIN 320600912 · Headquarters: Columbus, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Old Brooklyn Area Little League
EIN 341790189 · Headquarters: CLEVELAND, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Old Brooklyn Christian Church
EIN 472988960 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Old Brooklyn Community Development Corporation
EIN 341177633 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Brooklyn Community School Parent Teacher Team
EIN 474977859 · Headquarters: Cleveland, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Old Cambridge Conservation Association Inc
EIN 311661134 · Headquarters: CAMBRIDGE, OH, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Old Canal Fishing
EIN 871565956 · Headquarters: Washington Court House, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Old Central Inc
EIN 341715238 · Headquarters: TOLEDO, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Old Dublin Association
EIN 311237982 · Headquarters: Dublin, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Fashioned Farmers Association
EIN 341379668 · Headquarters: VAN WET, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Fashioned Franchise Association
EIN 204596667 · Headquarters: DUBLIN, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990
- Old Fort Athletic Boosters Inc
EIN 204589003 · Headquarters: Green Springs, OH, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Old Fort Baseball Club
EIN 334290029 · Headquarters: TIFFIN, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Fort Club Scout Pack No 3447
EIN 320247606 · Headquarters: Old Fort, OH, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Old Fort Elementary Pto
EIN 200884692 · Headquarters: Bettsville, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Fort Local Education Association
EIN 237113452 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Old Fort Progressors 4-H Club of Seneca County
EIN 352165756 · Headquarters: Tiffin, OH, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Old Fort Schools Renovation Committee Inc
EIN 030487460 · Headquarters: TIFFIN, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Fort Seneca Community Park
EIN 341702648 · Headquarters: Tiffin, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Fort Steuben Project Inc
EIN 341530076 · Headquarters: STEUBENVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Gold Golf Organization
EIN 992362195 · Headquarters: Cincinnati, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Hilliard Inc
EIN 831898378 · Headquarters: Hilliard, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Old House Guild of Sandusky Ohio
EIN 341301021 · Headquarters: Sandusky, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Main Holdings Inc
EIN 453278373 · Headquarters: OXFORD, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old Mason Animal Rescue
EIN 200096480 · Headquarters: Clyde, OH, US · Animal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Old Mentor Foundation Inc
EIN 237349802 · Headquarters: Mentor, OH, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Old Milford Porchfest Inc
EIN 334789796 · Headquarters: Milford, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Mill Stream Foundation
EIN 203705901 · Headquarters: BLUFFTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Miller Cemetery Corp
EIN 991490228 · Headquarters: Proctorville, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Millstream Ringers Inc
EIN 522318844 · Headquarters: Findlay, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Newsboys Goodfellow Association
EIN 346556669 · Headquarters: TOLEDO, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Old North Dayton Business Association Inc
EIN 310960824 · Headquarters: Dayton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Old North Dayton Neighborhood Association Inc
EIN 311281468 · Headquarters: Dayton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Northwest Military History Association
EIN 311502706 · Headquarters: Perrysburg, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Oaks Civic Association
EIN 510455453 · Headquarters: Columbus, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Orchard Neighborhoods Association
EIN 813470347 · Headquarters: Toledo, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Old Orchard Pto
EIN 462634706 · Headquarters: Toledo, OH, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Old Portage Masonic Temple Co
EIN 341311865 · Headquarters: Akron, OH, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Old River Valley Place of Nature Foundation
EIN 311278721 · Headquarters: Oxford, OH, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N