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 Greyhound Placement Inc
EIN 311565139 · Headquarters: Novelty, OH, US · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Ohio Gridiron Youth Football Association
EIN 453775399 · Headquarters: Mogadore, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Grocers Association
EIN 340824138 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ohio Grocers Foundation
EIN 311398501 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohio Growth Partnership
EIN 831942281 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio Guardianship Association
EIN 562468568 · Headquarters: Columbus, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Guardianship Services Inc
EIN 994184348 · Headquarters: Westerville, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Guernsey Breeders Assoc Inc
EIN 346002082 · Headquarters: Marysville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Gun Collectors Association
EIN 346597397 · Headquarters: Sagamore Hills, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Gun Owners
EIN 475056180 · Headquarters: Lancaster, OH, United States · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Hackney Association Inc
EIN 341016016 · Headquarters: Pataskala, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Ohio Haitian Community Network
EIN 451965725 · Headquarters: REYNOLDSBURG, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Ohio Half Arabian Horse Association
EIN 237420791 · Headquarters: NEW ALBANY, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Hands & Voices
EIN 272395561 · Headquarters: Hilliard, OH, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ohio Happy Tails Wildlife Rehabilitation
EIN 993370660 · Headquarters: Hopedale, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Harness Horsemen's Association
EIN 316050108 · Headquarters: Grove City, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Has IT
EIN 822767185 · Headquarters: Dover, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Ohio Hawks Fastpitch Assn
EIN 562664462 · Headquarters: MASON, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Head Start Association Inc
EIN 341221503 · Headquarters: DAYTON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Health Care Association
EIN 316056295 · Headquarters: WESTERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Health Council
EIN 311708195 · Headquarters: Columbus, OH, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Ohio Health Information Management Association Inc
EIN 310918571 · Headquarters: GAHANNA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Health Information Partnership Inc
EIN 270851935 · Headquarters: HILLIARD, OH, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ohio Health Policy Alliance
EIN 392951731 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio Healthcare Volunteer Mgt Association Inc (Ohvma)
EIN 452031930 · Headquarters: STRONGSVILLE, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohio Healthy Homes Network
EIN 311562404 · Headquarters: Columbus, OH, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Ohio Heartland Community Action
EIN 340978820 · Headquarters: MARION, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Heat Eagles
EIN 821849217 · Headquarters: Harrod, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Heavens Saints Motorcycle Ministry
EIN 300522228 · Headquarters: Bradner, OH, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Ohio Hematology Oncology Society
EIN 311304908 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ohio Hematopoietic Transplant and Cellular Therapy Consortium
EIN 311340154 · Headquarters: GALENA, OH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ohio Hemp Industrial Alliance
EIN 842608458 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Ohio Heritage Conference
EIN 320738291 · Headquarters: Marysville, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ohio Heroes
EIN 851082430 · Headquarters: CANTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohio Heroes Athletics
EIN 882350615 · Headquarters: HILLIARD, OH, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Ohio Heroes Outdoors Initiative Inc
EIN 413053783 · Headquarters: Tipp City, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio High School Athletic Association
EIN 314355728 · Headquarters: COLUMBUS, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio High School Baseball Coaches Association Inc
EIN 821741394 · Headquarters: GROVE CITY, OH, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Ohio High School Basketball Coaches Assoc Inc
EIN 311029283 · Headquarters: UNIONTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio High School Bowling Coaches Association Inc (Ohsbca)
EIN 800486348 · Headquarters: DAYTON, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio High School Boys Volleyball Association
EIN 311793149 · Headquarters: Westerville, OH, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Ohio High School Fastpitch Softball Coac
EIN 311282595 · Headquarters: CANFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Ohio High School Football Coaches a C/o Paul Yunker
EIN 237315042 · Headquarters: WEST UNITY, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio High School Rodeo Associati0n
EIN 341444146 · Headquarters: MALVERN, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio High School Speech League
EIN 311263690 · Headquarters: AKRON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohio High School Volleyball Coaches
EIN 341951879 · Headquarters: JACKSON CENTER, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohio High School Wrestling Coaches Association
EIN 475323290 · Headquarters: Archbold, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Highway Patrol Auxiliary Foundation Inc
EIN 452721743 · Headquarters: COLUMBUS, OH, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohio Hill Country Heritage Are
EIN 311670755 · Headquarters: SHAWNEE, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Hills Folk Festival
EIN 542068821 · Headquarters: Quaker City, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ohio Hills Health Services
EIN 341192599 · Headquarters: BARNESVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ohio Hispanic American Soccer Association
EIN 300205968 · Headquarters: COLUMBUS, OH, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ohio Hispanic Chambers of Commerce
EIN 421602797 · Headquarters: Columbus, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Ohio Hispanic Coalition
EIN 311477946 · Headquarters: COLUMBUS, OH, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990
- Ohio Historic Bridge Association
EIN 311077213 · Headquarters: Galena OH, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Historical Decorative Arts Association Inc
EIN 311351754 · Headquarters: Centerville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio History Connection
EIN 314389673 · Headquarters: Columbus, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio History Connection Foundation
EIN 311089327 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Holistic Medicine Foundation Inc
EIN 341965082 · Headquarters: Medina, OH, US · Medical Research · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Ohio Home Builders Association
EIN 314365772 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Home Builders Association Foundation
EIN 871263236 · Headquarters: Columbus, OH, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Home Office Life & Health Underwriters Association
EIN 311335237 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Ohio Home Ownership Coalition
EIN 821727831 · Headquarters: SPRINGBORO, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ohio Homeschooling Parents Corporation
EIN 842665290 · Headquarters: BLACKLICK, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Honor Project
EIN 833192496 · Headquarters: New Albany, OH, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Ohio Hop Growers Guild
EIN 371779777 · Headquarters: Morral, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Hope Builders
EIN 994506322 · Headquarters: SPRINGFIELD, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ohio Horse Racing Council
EIN 412080993 · Headquarters: Northfield, OH, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Ohio Horsemans Council Foundation
EIN 882563981 · Headquarters: EAST CANTON, OH, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Ohio Horsemens Council Inc
EIN 311038893 · Headquarters: EAST CANTON, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ohio Horseshoe Pitchers Association
EIN 205805643 · Headquarters: Dayton, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Hospital Association
EIN 314270340 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Hospital Capital Inc
EIN 311193166 · Headquarters: COLUMBUS, OH, USA · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990
- Ohio Hospitals Group Rated Workers Compensation Program Inc
EIN 311314404 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Hot Stove Baseball League Inc
EIN 832354026 · Headquarters: North Ridgeville, OH, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Ohio Hotel & Lodging Educational Foundation Inc
EIN 934391833 · Headquarters: COLUMBUS, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Hotel and Lodging Association
EIN 314270370 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Hound Rescue Inc
EIN 455271175 · Headquarters: Cincinnati, OH, USA · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Ohio House Rabbit Rescue Inc
EIN 270830606 · Headquarters: Columbus, OH, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ohio Housing Authorities Conference
EIN 341665970 · Headquarters: Mansfield, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Housing Council
EIN 311690087 · Headquarters: COLUMBUS, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Housing Innovation Partnership Fka Central Ohio Housing Connective
EIN 991330077 · Headquarters: DUBLIN, OH, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Humane Association
EIN 464363999 · Headquarters: Medina, OH, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio Humane Rescue Association Inc
EIN 900803806 · Headquarters: Spencer, OH, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ohio Humanities Council
EIN 310901572 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Hunter and Trapper Education I
EIN 204820413 · Headquarters: Cincinnati, OH, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Huskie Muskie Club Inc
EIN 341771585 · Headquarters: Akron, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Hustle Baseball
EIN 830834976 · Headquarters: CLARKSVILLE, OH, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ohio Iaf Education Fund
EIN 208866328 · Headquarters: CLEVELAND, OH, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990
- Ohio Iaf Inc
EIN 204896785 · Headquarters: CLEVELAND, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Ohio Ice Softball
EIN 822787257 · Headquarters: Mogadore, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio Identification Officers Association
EIN 237297369 · Headquarters: Centerville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Ihsan Academy
EIN 991575332 · Headquarters: DUBLIN, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Immigrant Alliance
EIN 882050250 · Headquarters: Cleveland Heights, OH, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Immigrants Solidarity Network Inc
EIN 332541467 · Headquarters: Dayton, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio in Arabic Foundation
EIN 881500407 · Headquarters: COLUMBUS, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ohio Independent Agriculture S
EIN 314382113 · Headquarters: LOGAN, OH, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990
- Ohio Independent Arborist Association LLC
EIN 821850897 · Headquarters: Middlefield, OH, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohio Independent Automobile Dealers Association Inc
EIN 311384932 · Headquarters: WESTERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Indiana Northern Ky Chapter Oink
EIN 311769044 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N