Nonprofits in Mason, Ohio
Nonprofits in Mason, Ohio. Browse 360 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
- Mason Masonic Temple Association Inc
EIN 237092793 · Headquarters: MASON, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Mason Mayhem Baseball Inc
EIN 460651078 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Mason Middle School Parent Teacher Organization
EIN 261076837 · Headquarters: Mason, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mason Monarchs Baseball
EIN 823983058 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mason Music Institute
EIN 991960802 · Headquarters: Mason, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason Ohio Symphony Orchestra
EIN 872829358 · Headquarters: MASON, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mason Parks & Recreation Foundation
EIN 205962880 · Headquarters: MASON, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mason SAY Soccer
EIN 311252038 · Headquarters: Mason, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mason Scholarship Foundation
EIN 311255773 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason Schools Foundation
EIN 262662719 · Headquarters: Mason, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mason Sideline Cheer Boosters
EIN 332553151 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mason Softball Boosters C/o Andrew Mcbrayer
EIN 921383670 · Headquarters: MASON, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mason Stingers Baseball
EIN 261703489 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Mason Storm
EIN 800671882 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Mason Swim & Dive Boosters
EIN 873971126 · Headquarters: Mason, OH, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mason Thunder Softball Inc
EIN 453096359 · Headquarters: Mason, OH, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Mason Touchdown Club
EIN 263747792 · Headquarters: Mason, OH, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Mason Ultimate Frisbee Organization
EIN 393039618 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason Veterans Memorial Fund
EIN 300002215 · Headquarters: Mason, OH, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Mason Youth Football
EIN 310925576 · Headquarters: MASON, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mason Youth Football Cheerleading
EIN 311765048 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mason Youth Organization
EIN 311125199 · Headquarters: Mason, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mason Youth Volleyball
EIN 831265353 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Matt Dolan Service Fund Inc
EIN 550857026 · Headquarters: Mason, OH, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Mcbrayer Distilling Foundation
EIN 331690697 · Headquarters: MASON, OH, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mdc Team Parent Assoc
EIN 364624452 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Melodies 4 Medicine
EIN 993688668 · Headquarters: Mason, OH, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Midwest Compassion Ministry
EIN 873231590 · Headquarters: MASON, OH, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Midwest Cricket Academy Inc
EIN 833226806 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mishpachah Inc
EIN 311285419 · Headquarters: MASON, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mlfh Foundation Inc
EIN 854361992 · Headquarters: MASON, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Moms Club
EIN 810560404 · Headquarters: Mason, OH, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Moms Club
EIN 912128650 · Headquarters: Mason, OH, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Momshope Inc
EIN 832030014 · Headquarters: Mason, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mountain of Fire & Miracles Ministries Worldwide
EIN 271826659 · Headquarters: Mason, OH, US · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- My Brothers Keeper Cincinnati Inc
EIN 871901601 · Headquarters: Mason, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Nadine Faustin-parker Foundation Inc
EIN 208278154 · Headquarters: MASON, OH, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Exchange Club
EIN 311170411 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Exchange Club
EIN 311436086 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Society of the Sons of the American Revolution
EIN 316049599 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Navy Seals Fund
EIN 271405731 · Headquarters: Mason, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Noah Lippeatt Foundation
EIN 393350985 · Headquarters: MASON, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Ohio Association for Gifted Children
EIN 460638355 · Headquarters: Mason, OH, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Ohio Hawks Fastpitch Assn
EIN 562664462 · Headquarters: MASON, OH, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ohio Post 194 Education Corporation
EIN 300208373 · Headquarters: MASON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ohio Society for Healthcare Consumer Advocacy Inc
EIN 453815845 · Headquarters: MASON, OH, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Ohio Unity
EIN 461166296 · Headquarters: MASON, OH, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Ohio Valley Civil War Association
EIN 311539642 · Headquarters: Mason, OH, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Omega Mentoring Youth an Ohio Not for Profit Corporation
EIN 473894308 · Headquarters: Mason, OH, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Onecity for Recovery Inc
EIN 822282576 · Headquarters: MASON, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- OneSight
EIN 311385607 · Headquarters: Mason, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Online Impacts
EIN 843503084 · Headquarters: Mason, OH, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Optimist International
EIN 510184423 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- People Building People
EIN 311802676 · Headquarters: Mason, OH, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Pfiz Brothers for Peru Inc
EIN 412525090 · Headquarters: Mason, OH, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Pinnacle Wrestling Academy
EIN 472498841 · Headquarters: Mason, OH, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Pleasant Vineyard Ministries
EIN 310937825 · Headquarters: Mason, OH, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Poohs Corner Preeschool
EIN 311638232 · Headquarters: Mason, OH, USA · Education · Latest available filing year: 2010 · Primary form: IRS Form 990
- Prasco Park Foundation
EIN 922675322 · Headquarters: MASON, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Prism Arts Academy
EIN 844642253 · Headquarters: Mason, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Prodigal Son Ministries Inc
EIN 464323414 · Headquarters: Mason, OH, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Project 114
EIN 882299501 · Headquarters: Mason, OH, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Promoting the Advancement of Childhood Education Inc
EIN 464257089 · Headquarters: Mason, OH, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Psalm One Ministries
EIN 311735053 · Headquarters: Mason, OH, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Quality Champions For Life
EIN 933568865 · Headquarters: MASON, OH, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Quantum Leap Robotics
EIN 853632678 · Headquarters: Mason, OH, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Queen City Emergency Nect Inc
EIN 310999320 · Headquarters: MASON, OH, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Queen City Hockey Association Cincinnati Swords
EIN 571215738 · Headquarters: Mason, OH, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- R Drew Dalton Foundation
EIN 844102865 · Headquarters: MASON, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Radha Soami Society Tarn Taran USA
EIN 994760565 · Headquarters: mason, OH, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rangmanch Cincy
EIN 990878903 · Headquarters: Mason, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Re-purpose Knowledge
EIN 832194830 · Headquarters: MASON, OH, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Reach Out to Grieving Parents
EIN 311145227 · Headquarters: Mason, OH, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Realize to Act
EIN 842220260 · Headquarters: Mason, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Recovery Behavioral Health Services
EIN 873167342 · Headquarters: MASON, OH, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ride Cincinnati Foundation
EIN 204899800 · Headquarters: MASON, OH, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990
- Rising Stars of America
EIN 475439922 · Headquarters: Mason, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Romaniaone Inc
EIN 463880053 · Headquarters: MASON, OH, USA · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Rooted Real Estate
EIN 823267055 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Rosarymen Inc
EIN 850867480 · Headquarters: Mason, OH, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Rotary Club of Mason Deerfield
EIN 341818658 · Headquarters: MASON, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Royal Theatre Company the Children's Theatre of Mason
EIN 043741155 · Headquarters: MASON, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Royalmont Academy Inc
EIN 611292898 · Headquarters: MASON, OH, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Russian Educational Center
EIN 452480700 · Headquarters: MASON, OH, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Schubert Choral Society
EIN 270909062 · Headquarters: Mason, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Science Discovery Camp Inc
EIN 311465029 · Headquarters: Mason, OH, USA · Social Science · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Scientific Touch
EIN 843425905 · Headquarters: Mason, OH, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Seetha Ram Charities USA Inc
EIN 822102398 · Headquarters: MASON, OH, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Self Made in America
EIN 030398350 · Headquarters: Mason, OH, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Self Sustaining Enterprises Inc
EIN 113677998 · Headquarters: MASON, OH, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Senior Resources Alliance
EIN 311491043 · Headquarters: MASON, OH, USA · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990
- Servicestars Inc
EIN 931540609 · Headquarters: mason, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Shanti Academy
EIN 831566370 · Headquarters: MASON, OH, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Share the Luck Foundation Inc
EIN 272974652 · Headquarters: Mason, OH, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Shine Like Sable
EIN 834282332 · Headquarters: MASON, OH, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- SIFA International Inc
EIN 823995817 · Headquarters: Mason, OH, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Skyblazer Academy
EIN 830666485 · Headquarters: Mason, OH, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Smocking Arts Guild of America Inc
EIN 311231694 · Headquarters: Mason, OH, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Cosmetic Chemists
EIN 311167944 · Headquarters: Mason, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of St Vincent De Paul St Susanna Conference
EIN 451741845 · Headquarters: Mason, OH, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ