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
- Haitis Angels
EIN 823309547 · Headquarters: MILLERSBURG, OH, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hal and Martha Hammel Animal Founda
EIN 311775576 · Headquarters: HAMILTON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF
- Halcyon Charities
EIN 205993340 · Headquarters: CLEVELAND, OH, USA · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Half Pint Creamery
EIN 473634813 · Headquarters: Millersburg, OH, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Half Units Gathering and Giving Support
EIN 550875278 · Headquarters: Westerville, OH, US · Crime & Legal Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Halfway Horse
EIN 830772163 · Headquarters: BAINBRIDGE, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hall Across the Country Inc
EIN 991913331 · Headquarters: Fairborn, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hall Family Foundation
EIN 357161403 · Headquarters: Cheshire, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hall Family Reunion Inc
EIN 471417533 · Headquarters: CINCINNATI, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hall Financial Advisors Giving Foundation
EIN 833564319 · Headquarters: MARIETTA, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hall Hunger Initiative Inc
EIN 932987923 · Headquarters: Yellow Springs, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hall John R Char Trust
EIN 316022639 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hall of Fame 4X4 Trailriders Inc
EIN 815418421 · Headquarters: Massillon, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hall of Fame Central Labor Council Afl Cio
EIN 340804433 · Headquarters: CANTON, OH, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hall of Fame City Pickleball Club
EIN 844861664 · Headquarters: Canton, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hall of Fame Hoops Basketball Association
EIN 842737709 · Headquarters: Canton, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hall of Fame Luncheon Club of Canton Ohio Inc
EIN 834453639 · Headquarters: CANTON, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hallelujah Nepali Ministry
EIN 852826429 · Headquarters: FAIRFIELD, OH, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Hallflorence G
EIN 346521352 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Halloweezy
EIN 812361977 · Headquarters: Cleveland, OH, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Hallsville Cemetery Association Inc
EIN 316050025 · Headquarters: KINGSTON, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hallsville Community Center
EIN 510157011 · Headquarters: Hallsville, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Hallums Heroes
EIN 812869479 · Headquarters: Willoughby Hills, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Halo Foundation
EIN 203444669 · Headquarters: AKRON, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Halo Hearts Foundation
EIN 884159562 · Headquarters: CINCINNATI, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Halom House Inc
EIN 311073702 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Halt Violence
EIN 464109685 · Headquarters: COLUMBUS, OH, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Halverstadt Family Foundation
EIN 010767254 · Headquarters: LISBON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hamakom Inc
EIN 260557038 · Headquarters: SHAKER HEIGHTS, OH, USA · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Haman Family Foundation Oag #98-1135
EIN 316565640 · Headquarters: COLUMBUS, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hamascna
EIN 883344139 · Headquarters: Hamilton, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hambden Baseball Inc
EIN 205876536 · Headquarters: Chardon, OH, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Hambden Elementary P T O
EIN 341589018 · Headquarters: Chardon, OH, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Hambden Volunteer Fire Dept
EIN 237189480 · Headquarters: CHARDON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hambrick Womens Alliance
EIN 811655195 · Headquarters: CLEVELAND, OH, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Hamcleo Inc
EIN 450476267 · Headquarters: Perry, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hamden Firefighters Association
EIN 311085555 · Headquarters: HAMDEN, OH, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hamersville Jr Sports Association
EIN 311356702 · Headquarters: Hamersville, OH, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Hametown Christian Academy Inc
EIN 871753754 · Headquarters: NORTON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hamfest Association of Cleveland Inc
EIN 341739415 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hamilton 12 and 12 Center Inc
EIN 880633785 · Headquarters: HAMILTON, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hamilton All Star Saints
EIN 814760934 · Headquarters: Hamilton, OH, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Hamilton Amateur Radio Club
EIN 461020282 · Headquarters: Hamilton, OH, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Hamilton Assn of Insurance Agents
EIN 237401521 · Headquarters: Fairfield, OH, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Hamilton Battle Fastpitch Softball
EIN 853068722 · Headquarters: Hamilton, OH, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Hamilton Blue Stars Basketball Inc
EIN 471708126 · Headquarters: HAMILTON, OH, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Hamilton Bmx
EIN 812746002 · Headquarters: Hamilton, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hamilton Caster Employee Health Plan Trust
EIN 311024957 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hamilton Cemetery Association Inc
EIN 311021231 · Headquarters: Jackson, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hamilton Central Business Special Improvement District Inc
EIN 311549920 · Headquarters: HAMILTON, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hamilton Chapt No 28 Women of the Moose
EIN 311109795 · Headquarters: Hamilton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hamilton City Organization of School Administrators & Supervisor
EIN 237076218 · Headquarters: Hamilton, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Hamilton Classroom Teachers Association
EIN 237183346 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hamilton Community Foundation
EIN 316038277 · Headquarters: Hamilton, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hamilton Community Improvement Corp
EIN 383780492 · Headquarters: HAMILTON, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hamilton Conservation Corps Llc
EIN 812530570 · Headquarters: Hamilton, OH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hamilton County 4-H Urban Initiative
EIN 834092778 · Headquarters: Cincinnati, OH, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Hamilton County Anglers
EIN 310942145 · Headquarters: Milford, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hamilton County Chamber of Commerce Inc
EIN 311067670 · Headquarters: Montgomery, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hamilton County Chapter of the Ohio Genealogical Society
EIN 237375944 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hamilton County Church Aid Convention
EIN 510613401 · Headquarters: Cincinnati, OH, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Hamilton County Clerk of Courts - Auto Title Division
EIN 301325388 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hamilton County Community Fair Association Inc
EIN 842612261 · Headquarters: MIAMITOWN, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hamilton County Council - the American Legion Dept of Ohio
EIN 237137322 · Headquarters: cincinnati, OH, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Hamilton County Development Company
EIN 043796625 · Headquarters: Cincinnati, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Hamilton County Education Association
EIN 300590896 · Headquarters: Cincinnati, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hamilton County Education Foundation
EIN 450557962 · Headquarters: CINCINNATI, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hamilton County Farm Bureau
EIN 316033254 · Headquarters: Farmersville, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hamilton County Fire Chiefs Association
EIN 311439196 · Headquarters: Cincinnati, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hamilton County Mathematics & Science Academy
EIN 311723310 · Headquarters: CINCINNATI, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hamilton County Municipal League
EIN 320498310 · Headquarters: CINCINNATI, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hamilton County Police Assn
EIN 310947524 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Hamilton County Police Association Charitable Foundation
EIN 934860123 · Headquarters: Cincinnati, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hamilton County Retired Teachers C/o Carol Leslie
EIN 310559895 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hamilton County School Employees
EIN 316059262 · Headquarters: CINCINNATI, OH, USA · Education · Latest available filing year: 2011 · Primary form: IRS Form 990
- Hamilton County Special Deputy Sheriffs Inc
EIN 316055848 · Headquarters: MASON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hamilton County Special Olympics
EIN 311135710 · Headquarters: CINCINNATI, OH, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990
- Hamilton County Task Force One
EIN 300248749 · Headquarters: LOVELAND, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hamilton Crossing Interchange Property Owners Association Inc
EIN 823534187 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Hamilton Dog Training Club Inc
EIN 316068616 · Headquarters: FAIRFIELD, OH, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hamilton Economic Development Corporation
EIN 310955965 · Headquarters: HAMILTON, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hamilton Edna Rickard Ochr
EIN 346506088 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hamilton Flea
EIN 811439684 · Headquarters: HAMILTON, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hamilton Foundation Inc
EIN 882446934 · Headquarters: EAST SPRINGFIELD, OH, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hamilton Heartwood Homes Inc
EIN 760733458 · Headquarters: Hamilton, OH, US · Housing & Shelter · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Hamilton High Band Parents
EIN 310997195 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hamilton High School Boosters Assoc Inc Co Baker & Associates Cpas Llc
EIN 310994093 · Headquarters: HAMILTON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hamilton Hitmen Baseball Club
EIN 993654880 · Headquarters: Hamilton, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hamilton Homeschool
EIN 921454616 · Headquarters: Hamilton, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hamilton Hustle Baseball
EIN 844725227 · Headquarters: Trenton, OH, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hamilton Joes Baseball Club INC
EIN 452412245 · Headquarters: Hamilton, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hamilton Junior Blue Stars Inc
EIN 271947952 · Headquarters: Hamilton, OH, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Hamilton Junior Womens League
EIN 311125164 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hamilton Laura E Tw
EIN 346597702 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hamilton Little Blue
EIN 811795802 · Headquarters: HAMILTON, OH, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Hamilton Living Water Ministry Inc
EIN 262606598 · Headquarters: HAMILTON, OH, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hamilton Local Education Association Incorporated
EIN 310962008 · Headquarters: Pickerington, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hamilton Local Education Foundation
EIN 863662242 · Headquarters: Lockbourne, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hamilton Lodge No 36 Loyal Order of Moose
EIN 310308730 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hamilton Masonic Temple Co
EIN 310367000 · Headquarters: HAMILTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990