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
- Marys Safe House
EIN 463787279 · Headquarters: Baltimore, OH, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Maryssa's Mission Foundation
EIN 810824536 · Headquarters: BEREA, OH, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Marysville Area Realty Association Mara
EIN 843319546 · Headquarters: MARYSVILLE, OH, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marysville Black Rhinos Rugby Club
EIN 814527728 · Headquarters: Marysville, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marysville Cobras
EIN 273569823 · Headquarters: Marysville, OH, US · Youth Development · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Marysville Eaa Chapter
EIN 833460061 · Headquarters: Marysville, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marysville Education Association
EIN 310956183 · Headquarters: MARYSVILLE, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marysville Evening Lions Club
EIN 371569144 · Headquarters: Milford Center, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marysville Fast Break Club
EIN 461927889 · Headquarters: Marysville, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marysville Ffa Alumni
EIN 800436911 · Headquarters: RICHWOOD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marysville Fire Prevention Association
EIN 364848198 · Headquarters: Marysville, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marysville Food Pantry Inc
EIN 201894247 · Headquarters: Marysville, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Marysville High School Alumni Scholarship Foundation Inc
EIN 311361515 · Headquarters: Marysville, OH, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Marysville High School Band Boosters Inc
EIN 311546601 · Headquarters: MARYSVILLE, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Marysville Housing Ii Inc
EIN 311443413 · Headquarters: MARYSVILLE, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marysville Housing Iii Inc
EIN 600001960 · Headquarters: MARYSVILLE, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marysville Housing Inc
EIN 310841606 · Headquarters: MARYSVILLE, OH, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marysville Independent Travel Baseball Team Inc
EIN 510448613 · Headquarters: Marysville, OH, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Marysville Junior Baseball and Softball Association
EIN 311449633 · Headquarters: MARYSVILLE, OH, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Marysville Junior Football Assn
EIN 311619292 · Headquarters: Marysville, OH, USA · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- Marysville Junior Football Associat
EIN 923142176 · Headquarters: Marysville, OH, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Marysville Kiwanis Charity Board
EIN 316049417 · Headquarters: Marysville, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Marysville Lydias House Inc
EIN 383785158 · Headquarters: MARYSVILLE, OH, US · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Marysville Ohio Chapter No 1772 Women of the Moose
EIN 311096664 · Headquarters: Marysville, OH, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marysville Ohio Revitalization Effort Inc
EIN 261147332 · Headquarters: Marysville, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marysville Schools Choral Boosters
EIN 311795473 · Headquarters: Marysville, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Marysville Stingrays Swim Team
EIN 311378236 · Headquarters: MARYSVILLE, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Marysville Summer Theater Workshop Inc
EIN 812856235 · Headquarters: Marysville, OH, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Marysville Tamil Sangam
EIN 822994032 · Headquarters: marysville, OH, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Marysville Theatrical Arts Boosters
EIN 880871160 · Headquarters: MARYSVILLE, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Marysville Travel Basketball
EIN 453506444 · Headquarters: MARYSVILLE, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Marysville Uptown Theatre Llc
EIN 813681306 · Headquarters: MARYSVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Marysville Whamsters Rugby Club
EIN 883539691 · Headquarters: Marysville, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mas Mariposas Inc
EIN 473336305 · Headquarters: Orrville, OH, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Masco Inc
EIN 340810137 · Headquarters: YOUNGSTOWN, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- MASH and Resource Center
EIN 461713660 · Headquarters: MARYSVILLE, OH, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mashiko International Exchange Association
EIN 821474917 · Headquarters: Powell, OH, US · International, Foreign Affairs & National Security · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Masindi Education Foundation Inc
EIN 208671816 · Headquarters: Chardon, OH, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Masjid Abdullah Ibn Masoud
EIN 471070627 · Headquarters: Cleveland, OH, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Masjid Abu Bakr Siddique
EIN 300135173 · Headquarters: CINCINNATI, OH, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Masjid Al-falaq Islamic Dawah and Community Center Inc
EIN 850808225 · Headquarters: Columbus, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Masjid Al-fath
EIN 300368350 · Headquarters: Columbus, OH, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Masjid Al-islam of Columbus
EIN 310907798 · Headquarters: Columbus, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Masjid Al-Quraan Wa AS-Sunnah
EIN 262694492 · Headquarters: Columbus, OH, USA · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Masjid Albukhaari
EIN 472548732 · Headquarters: Blacklick, Ohio, United States · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990
- Masjid Attaqwa Community Center
EIN 273586811 · Headquarters: Columbus, OH, USA · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Masjid Bilal of Cleveland Foundation
EIN 844296459 · Headquarters: CLEVELAND, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Masjid Bilal of Columbus Inc
EIN 810725260 · Headquarters: Columbus, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Masjid Oomar Al Foutiyou
EIN 311714429 · Headquarters: COLUMBUS, OH, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Masjidul Istiqaamah
EIN 463709694 · Headquarters: Cincinnati, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Masknet
EIN 850732208 · Headquarters: Dublin, OH, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Maslow's Army Inc
EIN 815430803 · Headquarters: CINCINNATI, OH, USA · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Mason 3-6 Pto
EIN 020618576 · Headquarters: MASON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mason Academic Fund
EIN 311363589 · Headquarters: LOVELAND, OH, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Mason Accelerator for Robotics and Science Fund Inc
EIN 822104248 · Headquarters: MASON, OH, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Mason Amateur Baseball Inc
EIN 311589089 · Headquarters: Mason, OH, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Mason Area Chamber of Commerce
EIN 311013854 · Headquarters: MASON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mason Arts Council
EIN 842914786 · Headquarters: Mason, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason Athletic Booster Association
EIN 010921486 · Headquarters: mason, OH, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Mason Athletic Booster Association
EIN 205143899 · Headquarters: Mason, OH, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Mason Athletic Booster Association
EIN 263626434 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Mason Athletic Booster Association
EIN 263747596 · Headquarters: Mason, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mason Athletic Booster Association
EIN 263754204 · Headquarters: MASON, OH, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Mason Athletic Booster Association
EIN 263754737 · Headquarters: Mason, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mason Athletic Booster Association
EIN 263797008 · Headquarters: Mason, OH, US · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mason Athletic Booster Association
EIN 263843080 · Headquarters: Mason, OH, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mason Athletic Booster Association
EIN 264005419 · Headquarters: Mason, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mason Athletic Booster Association
EIN 264135503 · Headquarters: MASON, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mason Athletic Booster Association
EIN 264408416 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mason Athletic Booster Association
EIN 800277866 · Headquarters: Mason, OH, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Mason Athletic Booster Association
EIN 800321791 · Headquarters: Mason, OH, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Mason Athletic Booster Association
EIN 943459860 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Mason Band Boosters Inc
EIN 311060187 · Headquarters: MASON, OH, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990
- Mason Basketball Association Incorporated
EIN 311362480 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason Boys Basketball Association Inc
EIN 922674481 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mason Boys Golf Boosters
EIN 863292957 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mason Bulldogs Baseball Organization
EIN 270500652 · Headquarters: Mason, OH, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mason Center for Robotics
EIN 992737025 · Headquarters: Mason, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mason Chorale Inc
EIN 311475382 · Headquarters: Mason, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason Christian Village Auxiliary
EIN 821895520 · Headquarters: Mason, OH, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason Christian Village Inc
EIN 311173965 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mason Comets Baseball Club Fund
EIN 870779631 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Mason Community Band Inc
EIN 320084967 · Headquarters: Liberty Township, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason Community Players Inc
EIN 310985553 · Headquarters: Mason, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mason Contractors Association of Dayton Ohio
EIN 883903373 · Headquarters: Dayton, OH, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mason Contractors Association of Toledo
EIN 237359546 · Headquarters: TOLEDO, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason Cross Country Track and Field Boosters
EIN 263754501 · Headquarters: Mason, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mason Deerfield Arts Alliance
EIN 204044371 · Headquarters: Mason, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason Deerfield Chamber Community Development Corporation Inc
EIN 270091032 · Headquarters: MASON, OH, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mason Deerfield Rotary Foundation
EIN 311616108 · Headquarters: MASON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mason Early Childhood Center Parent-teacher Organization Mecc
EIN 311470919 · Headquarters: MASON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mason Education Association
EIN 521446080 · Headquarters: Mason, OH, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mason Fast Pitch Softball Club
EIN 331079402 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Mason Foundation Llc
EIN 464634523 · Headquarters: Delaware, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason Girls Volleyball Boosters Inc
EIN 991769991 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mason Girls Wrestling Booster Association
EIN 395025701 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason Grizzlies Baseball Organization Inc
EIN 263095917 · Headquarters: MASON, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mason High School Class of 1994 Reunion
EIN 465369355 · Headquarters: Centerville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason High School Mens Volleyball Booster Club
EIN 334836259 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason High School Pto
EIN 843538449 · Headquarters: Mason, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N