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
- National Exchange Club
EIN 341483219 · Headquarters: Oregon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Exchange Club
EIN 341562604 · Headquarters: Oregon, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Exchange Club
EIN 341687461 · Headquarters: Defiance, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- National Exchange Club
EIN 344453293 · Headquarters: Toledo, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Exchange Club
EIN 346543147 · Headquarters: Sandusky, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Exchange Club
EIN 346556120 · Headquarters: Oberlin, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- National Exchange Club
EIN 621863887 · Headquarters: Defiance, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- National Exchange Club DBA Exchange Club of Perrysburg
EIN 341552575 · Headquarters: Perrysburg, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Exchange Club Foundation
EIN 346571404 · Headquarters: TOLEDO, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Executive Housekeepers Association Educational Foundation
EIN 311097568 · Headquarters: Westerville, OH, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- National Extension Technology Community Inc
EIN 464083762 · Headquarters: Toledo, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Federation of Grandmothers Clubs of America
EIN 346607779 · Headquarters: Springfield, OH, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- National Federation of Music Clubs
EIN 208261139 · Headquarters: Kettering, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Federation of Music Clubs
EIN 611570685 · Headquarters: Cleveland, OH, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- National Federation of Music Clubs
EIN 721621174 · Headquarters: Athens, OH, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- National Federation of the Blind of Cincinnati
EIN 311137456 · Headquarters: Cincinnati, OH, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Federation of the Blind of Cincinnati
EIN 311193046 · Headquarters: Cincinnati, OH, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Federation of the Blind of Greater Summit County
EIN 841670060 · Headquarters: akron, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- National Federation of the Blind of Lorain County
EIN 341275272 · Headquarters: Elyria, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Federation Og Grandmothers Clubs of America
EIN 316085098 · Headquarters: Xenia, OH, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Fenton Glass Society Inc
EIN 311344295 · Headquarters: MARIETTA, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National First Ladies Library
EIN 311576332 · Headquarters: CANTON, OH, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990
- National Flower Arrangers
EIN 471849394 · Headquarters: HARRISON, OH, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- National Football Foundation
EIN 311366878 · Headquarters: Hilliard, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Football Foundation and Co Columbus Chapter
EIN 310973244 · Headquarters: DUBLIN, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Football Foundation and College Hall of Fame Inc
EIN 341591205 · Headquarters: Westlake, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Football Foundation and College Hall of Fame Inc
EIN 510238523 · Headquarters: Holland, OH, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- National Football Museum Inc
EIN 340898576 · Headquarters: CANTON, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Foundation for Community Partnership Inc
EIN 311685704 · Headquarters: CINCINNATI, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- National Foundation for Credit Counseling Inc
EIN 930579068 · Headquarters: Columbus, OH, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- National Foundation for Unemployment Compensation and Workers' Compensation
EIN 521326662 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- National Foundation of Science Fiction Fandom Inc
EIN 311813564 · Headquarters: Gahanna, OH, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Frame Building Association Inc
EIN 237178274 · Headquarters: DAYTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Fraternity of Phi Gamma Nu
EIN 261645072 · Headquarters: Seven Hills, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- National Fraternity of Phi Gamma Nu
EIN 262735112 · Headquarters: Seven Hills, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- National Fraternity of Phi Gamma Nu
EIN 264746136 · Headquarters: Seven Hills, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- National Fraternity of Phi Gamma Nu
EIN 341560413 · Headquarters: Seven Hills, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- National Fraternity of Phi Gamma Nu
EIN 341560427 · Headquarters: Seven Hills, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- National Fraternity of Phi Gamma Nu
EIN 341560435 · Headquarters: Seven Hills, OH, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- National Fraternity of Phi Gamma Nu
EIN 384058539 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- National Fraternity of Phi Gamma Nu
EIN 853664669 · Headquarters: Oxford, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Gas & Oil Cooperative
EIN 314215215 · Headquarters: Newark, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National German Wirehaired Pointer Rescue
EIN 274903702 · Headquarters: Waynesville, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Ground Water Association Inc
EIN 310961448 · Headquarters: WESTERVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Health Association
EIN 362692857 · Headquarters: YOUNGSTOWN, OH, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- National Heart Surgery College Scholarship Fund Inc
EIN 201677175 · Headquarters: Chagrin Falls, OH, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- National High School Baseball Coaches Association
EIN 470748926 · Headquarters: Dublin, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National High School Football Hall of Fame Foundation Corp
EIN 933123910 · Headquarters: CANTON, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Historical Vehicle Society Foundation
EIN 311460728 · Headquarters: Cincinnati, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Hope Foundation
EIN 923436856 · Headquarters: Fairfield, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Housing Associates Inc
EIN 311502522 · Headquarters: POWELL, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Huguenot Society
EIN 310914661 · Headquarters: Westerville, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- National Imperial Glass Collectors Society Inc
EIN 341398706 · Headquarters: BELLAIRE, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Injustice Project
EIN 471948251 · Headquarters: Ada, OH, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- National Institute for African American Health
EIN 853499808 · Headquarters: RICHMOND HEIGHTS, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Institute for Deterrence S
EIN 883001569 · Headquarters: FAIRBORN, OH, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Institute for Public Safety Technology
EIN 453827522 · Headquarters: Delaware, OH, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- National Institute of Certified Floor Covering Inspectors
EIN 010079176 · Headquarters: WILLOUGHBY, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- National Institute of Governmental Purchasing Inc
EIN 300003613 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Institute of Governmental Purchasing Inc
EIN 471914885 · Headquarters: Elyria, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Inventors Hall of Fame
EIN 341580038 · Headquarters: North Canton, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- National Inventors Hall of Fame Selection Board Inc
EIN 521088781 · Headquarters: NORTH CANTON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Issues Forum Network Inc
EIN 934203778 · Headquarters: DAYTON, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Issues Forums Institute
EIN 311040440 · Headquarters: MIAMISBURG, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- National Ives Royal Order of Jesteretts
EIN 521356019 · Headquarters: Lyndhurst, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Ives Royal Order of Jesteretts
EIN 521356023 · Headquarters: Toledo, OH, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 237205328 · Headquarters: Streetsboro, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 341486620 · Headquarters: Cuyahoga Falls, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 341533554 · Headquarters: Streetsboro, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 341677650 · Headquarters: Streetsboro, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 742307785 · Headquarters: Tallmadge, OH, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 742307786 · Headquarters: Streetsboro, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 742307791 · Headquarters: Cuyahoga Falls, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 742307792 · Headquarters: Tallmadge, OH, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 742307793 · Headquarters: Streetsboro, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 742307794 · Headquarters: Tallmadge, OH, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 742307799 · Headquarters: Streetsboro, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 742601934 · Headquarters: Streetsboro, OH, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 742602328 · Headquarters: Tallmadge, OH, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- National Kappa Kappa Iota Inc
EIN 742793482 · Headquarters: Streetsboro, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Kitchen & Bath Assoc
EIN 311277531 · Headquarters: Dayton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Kitchen & Bath Assoc
EIN 311330610 · Headquarters: West Jefferson, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Kitchen & Bath Assoc
EIN 341626578 · Headquarters: Amherst, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Latino Peace Officers Asso
EIN 464135247 · Headquarters: TOLEDO, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National League for Nursing Inc
EIN 556024000 · Headquarters: Pedro, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National League of American Pen Women Inc
EIN 911955126 · Headquarters: Perrysburg, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- National Leather Association Columbus Ohio Chapter
EIN 311765837 · Headquarters: Columbus, OH, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- National Living Organ Donors Foundation Ohio Chapter Inc
EIN 463319310 · Headquarters: New Philadelphia, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Local Technical Assistance Program Association
EIN 391735773 · Headquarters: Nashport, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Lodge No 568 F a M
EIN 346532009 · Headquarters: Barberton, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Longhouse Ltd
EIN 203071973 · Headquarters: INDEPENDENCE, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Machinery Foundation Inc
EIN 346520191 · Headquarters: TIFFIN, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- National Management Assoc
EIN 311040696 · Headquarters: Wright Patterson AFB, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- National Marine Distributors Association Inc
EIN 236416043 · Headquarters: WORTHINGTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Marriage Encounter
EIN 310036032 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- National Minority College Golf Scholarship Fund
EIN 341556733 · Headquarters: CLEVELAND Heights, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- National Model Railroad Association Division 7 Mid Central Region
EIN 311080884 · Headquarters: BATAVIA, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- National Multiple Sclerosis Society
EIN 340478839 · Headquarters: Maumee, OH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2011 · Primary form: IRS Form 990
- National Multiple Sclerosis Society Ohio Buckeye Chapter
EIN 340801307 · Headquarters: INDEPENDENCE, OH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- National Multiple Sclerosis Society Ohio Valley Chapter
EIN 310569724 · Headquarters: CINCINNATI, OH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ