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
- Mac Chess Club
EIN 883992350 · Headquarters: Akron, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mac Foundation
EIN 824547454 · Headquarters: MAYFIELD HTS, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Mac House Support Organization Inc
EIN 873666367 · Headquarters: Columbus, OH, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mac of Ohio
EIN 260421419 · Headquarters: Parma, OH, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Mac Trailer Enterprises Inc Veba
EIN 260284707 · Headquarters: ALLIANCE, OH, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mac-A-Cheek Foundations for the Humanities
EIN 341794172 · Headquarters: West Liberty, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mac-O-Chee Quarter Midget Racing Assoc Inc
EIN 264573978 · Headquarters: South Vienna, OH, USA · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Macconmara Volunteer Parents Inc
EIN 271023210 · Headquarters: Massillon, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Macdonald Douglas S Fdn Tw
EIN 597215393 · Headquarters: BROOKLYN, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Macdonald Hospital Research & Education Foundation
EIN 341404760 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mace Club
EIN 310931319 · Headquarters: ZANESVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Macedonia Community Development Corporation
EIN 311769211 · Headquarters: DAYTON, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Macedonia Fire Dept Local 3947
EIN 912004947 · Headquarters: TWINSBURG, OH, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Macedonia Fire Fighters Assoc
EIN 320295721 · Headquarters: MACEDONIA, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Macedonian American Friendship Association
EIN 311789783 · Headquarters: Columbus, OH, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Macedonian Business Mens Club Inc
EIN 341585678 · Headquarters: CUYAHOGA FALLS, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Macedonian Call Life Services Inc
EIN 270121001 · Headquarters: Cincinnati, OH, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Macgahan American Bulgarian Foundation Inc
EIN 341270502 · Headquarters: New Lexington, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Machine Athletics Association
EIN 811198572 · Headquarters: WOOSTER, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Machine Cancel Society
EIN 222181001 · Headquarters: Solon, OH, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Machine Knife Association
EIN 341655014 · Headquarters: Cleveland, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Macis Mended Heart Inc
EIN 990510520 · Headquarters: Newark, OH, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mack Fire Inc
EIN 237120719 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mack Snyder Rau Foundation
EIN 341489556 · Headquarters: Cleveland, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mackenzie Corbin Memorial Ffa Scholarship
EIN 994521631 · Headquarters: South Salem, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mackenzie Trace Hoa
EIN 472536706 · Headquarters: Batavia, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Macklinsarah
EIN 456974926 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Maclaren Family Foundation
EIN 842935962 · Headquarters: Dayton, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Macomber Whitney Alumni Association
EIN 921195914 · Headquarters: Toledo, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Macs Undefeated
EIN 460735397 · Headquarters: Twinsburg, OH, US · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Macy's Foundation C/o Macy's Corporate Services LLC
EIN 311427325 · Headquarters: Springdale, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Macy's Inc Welfare Benefits Trust
EIN 510160964 · Headquarters: SPRINGDALE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Macy's North Star Relief Fund
EIN 852302217 · Headquarters: Springdale, OH, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mad Dancers Inc
EIN 882772462 · Headquarters: Galion, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mad Movement
EIN 393156846 · Headquarters: cincinnati, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mad River and Nkp Railroad Society
EIN 341158289 · Headquarters: BELLEVUE, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mad River Education Association M R E A
EIN 310976829 · Headquarters: Dayton, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mad River Hog
EIN 272832395 · Headquarters: Sandusky, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mad River Lions Community Outreach Inc
EIN 311713334 · Headquarters: Dayton, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mad River Pee Wee Football Association
EIN 311424367 · Headquarters: DAYTON, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mad River Punishers
EIN 333811148 · Headquarters: Springfield, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mad River Ski Patrol
EIN 811410447 · Headquarters: Zanesfield, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mad River Theater Works
EIN 310951601 · Headquarters: YELLOW SPRINGS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mad River Valley Kennel Club of Springfield Ohio
EIN 237108532 · Headquarters: New Carlisle, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mad Run Inc
EIN 464942268 · Headquarters: Saint Henry, OH, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Madalyn B Bryant Irrevocable
EIN 146155895 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Madav Ix Foundation
EIN 341638258 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Madav Xvii Foundation
EIN 341827879 · Headquarters: CLEVELAND, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Madav Xviii Foundation
EIN 341827878 · Headquarters: CLEVELAND, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Madcap Productions
EIN 311123910 · Headquarters: CINCINNATI, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990
- Madd Poets Society Inc
EIN 861104208 · Headquarters: Toledo, OH, US · Crime & Legal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Madden Hills Next Generation Golf Club Incorporated
EIN 931422812 · Headquarters: Reynoldsburg, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madden Womens Association
EIN 364570833 · Headquarters: Dayton, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maddies Hope
EIN 020739317 · Headquarters: Middletown, OH, US · Medical Research · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Maddox & Friends Cat Rescue
EIN 371931825 · Headquarters: CONNEAUT, OH, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Maddux Elementary PTO
EIN 274589703 · Headquarters: Cincinnati, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Maddy S Cat Rescue Inc
EIN 922376553 · Headquarters: Cambridge, OH, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Made for a Purpose
EIN 844252176 · Headquarters: Cincinnati, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Made for More Women in Unity
EIN 991354119 · Headquarters: DUBLIN, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Made in His Image
EIN 332834316 · Headquarters: Batavia, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Made to Be Free Ministries
EIN 920673261 · Headquarters: Marion, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Made to Love
EIN 800900366 · Headquarters: Hamilton, OH, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Made Vision Partners
EIN 333125491 · Headquarters: Mason, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Madeira & Indian Hill Fire Company
EIN 310362593 · Headquarters: CINCINNATI, OH, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990
- Madeira & Indian Hill Firefighters Benefit Association
EIN 311301023 · Headquarters: Cincinnati, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Madeira Athletic Boosters Association
EIN 310884466 · Headquarters: MADEIRA, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Madeira Chamber of Commerce
EIN 900594467 · Headquarters: MADEIRA, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Madeira Colts Youth Cheerleading
EIN 334073134 · Headquarters: Cincinnati, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madeira Community Youth Football Organization
EIN 455325196 · Headquarters: Cincinnati, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madeira Elementary School Pto
EIN 455072617 · Headquarters: CINCINNATI, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Madeira High School Parent Teacher Organization
EIN 455277903 · Headquarters: Cincinnati, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madeira Historical Society Inc
EIN 310925340 · Headquarters: Madeira, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Madeira Indian Hill Firefighters Association Inc
EIN 333436363 · Headquarters: Cincinnati, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madeira Middle School Parent Teacher Organization
EIN 455049755 · Headquarters: cincinnati, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Madeira Music Boosters
EIN 510138886 · Headquarters: Cincinnati, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Madeira Patrolmens Benevolent Association
EIN 421619277 · Headquarters: Madeira, OH, US · Crime & Legal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Madeira Rec Volleyball
EIN 822372897 · Headquarters: Cincinnati, OH, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Madeira Recreational Baseball
EIN 832586619 · Headquarters: Cincinnati, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Madeira Recreational Basketball
EIN 364878913 · Headquarters: Cincinnati, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madeira Schools Foundation C/o Keith E Dershem
EIN 311130818 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Madeira Swim Club
EIN 310623205 · Headquarters: MADEIRA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Madeira Youth Football Association Inc
EIN 311516402 · Headquarters: Maderia, OH, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Madeleine H Gordon & Jerome a Gordon Gift of Life Foundation
EIN 311441801 · Headquarters: CINCINNATI, OH, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Madeleine H Gordon Dba Gift of Life Foundation
EIN 263324922 · Headquarters: CINCINNATI, OH, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990
- Maderia Homes for the Developmentally Disabled Inc
EIN 310945785 · Headquarters: Madeira, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Maderia Womans Club
EIN 310877951 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madhatters of Knox County
EIN 800141320 · Headquarters: Mount Vernon, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Madhukara
EIN 861653095 · Headquarters: Canal Winchester, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madis House Inc
EIN 833985385 · Headquarters: CINCINNATI, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Madison Academic Boosters
EIN 341692914 · Headquarters: Mansfield, OH, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Madison Area Youth Center Inc
EIN 311503962 · Headquarters: London, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Madison Athletic Booster Club
EIN 760783432 · Headquarters: Middletown, OH, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Madison Avenue School of Arts
EIN 364628343 · Headquarters: Toledo, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Madison Band Patrons Association
EIN 341209263 · Headquarters: MADISON, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Madison Booster Club Inc
EIN 341203489 · Headquarters: MADISON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Madison Brenton Foundation
EIN 934652533 · Headquarters: SANDUSKY, OH, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Madison Center for Excellence
EIN 464588529 · Headquarters: Madison, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madison Choir Boosters
EIN 273725744 · Headquarters: MADISON, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Madison Choral Society
EIN 853627691 · Headquarters: Irwin, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Madison Christian School
EIN 311001860 · Headquarters: Groveport, OH, United States · Education · Latest available filing year: 2024 · Primary form: IRS Form 990