| Ohio State University Physicians Inc | 501(c)(3) | 2003 | $1.23 billion | $558.8 million | 2025-06 |
| Ohio State University Foundation | 501(c)(3) | 1985 | $378.9 million | $2.15 billion | 2025-06 |
| Capital University | 501(c)(3) | 1971 | $121.5 million | $297.9 million | 2025-06 |
| Pelotonia | 501(c)(3) | 2019 | $46.1 million | $32.5 million | 2024-12 |
| Ohio Dominican University | 501(c)(3) | 1972 | $45 million | $66.7 million | 2025-06 |
| Columbus College of Art & Design | 501(c)(3) | 1973 | $44.2 million | $74.5 million | 2025-06 |
| Kipp Columbus | 501(c)(3) | 2008 | $36.3 million | $127.1 million | 2025-06 |
| Columbus School for Girls | 501(c)(3) | 1935 | $21.1 million | $48.4 million | 2025-06 |
| Columbus State Community Partners | 501(c)(3) | 2020 | $20.1 million | $20.9 million | 2025-06 |
| Ohio State University Alumni Association Inc | 501(c)(3) | 1939 | $19.9 million | $38.7 million | 2025-06 |
| United Preparatory Academy Inc | 501(c)(3) | 2015 | $16.6 million | $13.1 million | 2025-06 |
| Strategic Facility Partners Inc | 501(c)(3) | 2017 | $16.6 million | $249.9 million | 2025-06 |
| Educational Solutions Co | 501(c)(3) | 2004 | $16.1 million | $18 million | 2025-06 |
| Horizon Science Academy Elementary School | 501(c)(3) | 2009 | $14.8 million | $20.9 million | 2025-06 |
| NJ Association of Shared Aircraft Pilots | 501(c)(5) | 2009 | $14.7 million | $20.8 million | 2025-12 |
| Gateway Online Academy of Ohio | 501(c)(3) | 2023 | $14.3 million | $6 million | 2025-06 |
| Ohio State Innovation Foundation | 501(c)(3) | 2014 | $14.2 million | $6.4 million | 2025-06 |
| Dolly Partons Imagination Library of Ohio | 501(c)(3) | 2019 | $13.9 million | $12 million | 2025-12 |
| Patriot Preparatory Academy | 501(c)(3) | 2014 | $13.7 million | $6.2 million | 2025-06 |
| Metro Early College High School | 501(c)(3) | 2014 | $13.2 million | $61.8 million | 2025-06 |
| Great River Connections Academy | 501(c)(3) | 2024 | $12.7 million | $3.3 million | 2025-06 |
| Ohio Carpenters Joint Apprenticeship and Training Trust | 501(c)(3) | 2013 | $12.1 million | $13.6 million | 2025-06 |
| Rev1 Ventures | 501(c)(3) | 2000 | $11.9 million | $34 million | 2024-12 |
| Horizon Educational Services of Columbus Inc | 501(c)(3) | 2000 | $11.8 million | $19 million | 2025-06 |
| Zenith Academy | 501(c)(3) | 2011 | $10.7 million | $11.3 million | 2025-06 |
| Pontifical College Josephinum | 501(c)(3) | 1973 | $10.1 million | $54.6 million | 2025-06 |
| Focus Learning Academy of Northern Columbus | 501(c)(3) | 2013 | $10 million | $11.2 million | 2025-06 |
| Great Western Academy | 501(c)(3) | 2004 | $9.6 million | $4.9 million | 2025-06 |
| Columbus Preparatory Academy | 501(c)(3) | 2010 | $9.6 million | $11.7 million | 2025-06 |
| The Journey Foundation | 501(c)(3) | 2008 | $8.9 million | $165.2 million | 2025-06 |
| Columbus Humanities Arts and Technology Academy | 501(c)(3) | 2009 | $8.9 million | $20.6 million | 2025-06 |
| Science and Technology Campus Corporation | 501(c)(3) | 1998 | $8.8 million | $68.1 million | 2025-06 |
| Columbus Bilingual Academy - North | 501(c)(3) | 2011 | $8.3 million | $10.4 million | 2025-06 |
| Horizon Science Academy Inc | 501(c)(3) | 2009 | $8.1 million | $15.2 million | 2025-06 |
| Academy for Urban Scholars | 501(c)(3) | 2015 | $8 million | $4.7 million | 2025-06 |
| Ohio Achievement Charter Schools | 501(c)(3) | 1999 | $7.6 million | $4.8 million | 2025-06 |
| Columbus Arts and Technology Academy | 501(c)(3) | 2010 | $7.5 million | $9.1 million | 2025-06 |
| Arts in College Preparatory Academy | 501(c)(3) | 2005 | $7.3 million | $13.6 million | 2025-06 |
| Focus Learning Academy of Southwestern Columbus | 501(c)(3) | 2013 | $7.1 million | $2.2 million | 2025-06 |
| Columbus Preparatory and Fitness Academy | 501(c)(3) | 2015 | $6.7 million | $158,486 | 2025-06 |
| Columbus Torah School | 501(c)(3) | 1961 | $6.7 million | $14.1 million | 2025-06 |
| Cesar Chavez College Preparatory School | 501(c)(3) | 2011 | $6.6 million | $2.1 million | 2025-06 |
| Yb Columbus Community School | 501(c)(3) | 2002 | $6.6 million | $5.1 million | 2025-06 |
| Iperc Academy | 501(c)(3) | 2022 | $6.5 million | $3.6 million | 2024-12 |
| Whitehall Preparatory and Fitness Academy | 501(c)(3) | 2006 | $6 million | $119,825 | 2025-06 |
| The Academy for Urban Scholars Youngstown | 501(c)(3) | 2015 | $5.6 million | $3.7 million | 2025-06 |
| Charles School | 501(c)(3) | 2008 | $5.4 million | $1.5 million | 2025-06 |
| Valor Christian College | 501(c)(3) | 2012 | $5.3 million | $1.3 million | 2025-06 |
| A Plus Arts Academy | 501(c)(3) | 2022 | $5.3 million | $7.5 million | 2025-06 |
| Battelle for Kids | 501(c)(3) | 2001 | $5.1 million | $1.6 million | 2025-06 |
| Columbus Montessori Education Center | 501(c)(3) | 1985 | $4.8 million | $4.1 million | 2025-06 |
| Graham Expeditionary Middle School | 501(c)(3) | 2010 | $4.7 million | $2 million | 2025-06 |
| Focus North High School | 501(c)(3) | 2013 | $4.7 million | $1.5 million | 2025-06 |
| Sullivant Avenue Community School | 501(c)(3) | 2010 | $4.6 million | $10.3 million | 2025-06 |
| Zenith Academy - East | 501(c)(3) | 2011 | $4.6 million | $5.6 million | 2025-06 |
| Communities in Schools of Ohio | 501(c)(3) | 1993 | $4.6 million | $2.2 million | 2025-06 |
| Performance Academy Eastland | 501(c)(3) | 2014 | $4.5 million | $113,434 | 2025-06 |
| Westside Academy Inc | 501(c)(3) | 2010 | $4.5 million | $9.3 million | 2025-06 |
| Noble Academy-Columbus Inc | 501(c)(3) | 2008 | $4.4 million | $5.7 million | 2025-06 |
| South Columbus Preparatory Academy | 501(c)(3) | 2017 | $4.3 million | $3.5 million | 2025-06 |
| Imagine Columbus Primary Academy | 501(c)(3) | 2014 | $4.2 million | $2.2 million | 2025-06 |
| Childhood League Inc | 501(c)(3) | 1951 | $4.1 million | $16.2 million | 2026-06 |
| International Academies of Ohio | 501(c)(3) | 2005 | $4.1 million | $5.6 million | 2025-06 |
| United Schools Network Inc | 501(c)(3) | 2014 | $4 million | $5.5 million | 2025-06 |
| Franklinton Prep High School | 501(c)(3) | 2021 | $4 million | $3 million | 2025-06 |
| Focus Learning Academy of Southeastern Columbus | 501(c)(3) | 2013 | $3.9 million | $1.2 million | 2025-06 |
| South Scioto Academy | 501(c)(3) | 2007 | $3.7 million | $88,688 | 2025-06 |
| Zenith Academy West | 501(c)(3) | 2015 | $3.6 million | $4.9 million | 2025-06 |
| Eastland Preparatory Academy | 501(c)(3) | 2015 | $3.3 million | $2.7 million | 2025-06 |
| Ohio Scholarship Fund | 501(c)(3) | 2022 | $3.2 million | $1.8 million | 2025-12 |
| Ohio Chapter American Academy of Pediatrics | 501(c)(3) | 2000 | $3 million | $6.5 million | 2025-06 |
| Lead the Way Learning Academy | 501(c)(3) | 2015 | $3 million | $1 million | 2025-12 |
| Columbus Metropolitan Library Foundation | 501(c)(3) | 2000 | $2.9 million | $14 million | 2025-12 |
| Educational Academy for Boys and Girls | 501(c)(3) | 2008 | $2.9 million | $1.2 million | 2025-06 |
| Cristo Rey Columbus High School Work Study Program | 501(c)(3) | 2016 | $2.9 million | $647,442 | 2025-06 |
| Short North Stage Inc | 501(c)(3) | 2011 | $2.9 million | $2 million | 2025-06 |
| Calumet Christian School Inc | 501(c)(3) | 1996 | $2.8 million | $1.2 million | 2025-06 |
| Columbus Performance Academy | 501(c)(3) | 2013 | $2.8 million | $59,217 | 2025-06 |
| Ohio Association of Community Colleges | 501(c)(3) | 1996 | $2.7 million | $1.9 million | 2025-06 |
| East Columbus Drop Back in | 501(c)(3) | 2017 | $2.7 million | $3.9 million | 2025-06 |
| Legacy Academy of Excellence | 501(c)(3) | 2022 | $2.6 million | $2.1 million | 2025-06 |
| Northland Preparatory and Fitness Academy | 501(c)(3) | 2012 | $2.6 million | $94,353 | 2025-06 |
| Kids Care Elementary | 501(c)(3) | 2018 | $2.5 million | $1.4 million | 2025-06 |
| Midnimo Cross Cultural Middle School | 501(c)(3) | 2008 | $2.5 million | $3.6 million | 2025-06 |
| Tech Corps | 501(c)(3) | 2005 | $2.4 million | $2.6 million | 2024-12 |
| Groundwork Ohio Organization | 501(c)(3) | 2021 | $2.4 million | $5.3 million | 2025-06 |
| Steel Academy Foundation | 501(c)(3) | 2014 | $2.3 million | $2.5 million | 2025-06 |
| Columbus Classical Academy | 501(c)(3) | 2022 | $2.2 million | $7.8 million | 2025-06 |
| Focus Learning Academy of Central Columbus | 501(c)(3) | 2026 | $2.2 million | $2 million | 2025-06 |
| Harambee Christian School | 501(c)(3) | 2025 | $2.1 million | $695,821 | 2025-06 |
| South Columbus Drop Back in | 501(c)(3) | 2011 | $2.1 million | $3.4 million | 2025-06 |
| Ohio Community Action Training Organization | 501(c)(3) | 2000 | $2 million | $779,133 | 2025-12 |
| Life Skills Center of Columbusnorth | 501(c)(3) | 2009 | $1.8 million | $655,379 | 2025-06 |
| National Center for Urban Solutions Tec | 501(c)(3) | 2020 | $1.8 million | $1 million | 2024-12 |
| Capital Collegiate Preparatory Academy Inc | 501(c)(3) | 2020 | $1.8 million | $496,520 | 2025-06 |
| Early College Academy | 501(c)(3) | 2007 | $1.7 million | $2.4 million | 2025-06 |
| Renaissance Academy - A School for the Multi Media Arts | 501(c)(3) | 2011 | $1.7 million | $925,656 | 2025-06 |
| West Columbus Drop Back in | 501(c)(3) | 2011 | $1.6 million | $2.5 million | 2025-06 |
| North Columbus Preparatory Academy | 501(c)(3) | 2020 | $1.6 million | $771,675 | 2025-06 |
| Prestige Solutions | 501(c)(3) | 2016 | $1.5 million | $6.8 million | 2025-06 |
| Clintonville Academy | 501(c)(3) | 1980 | $1.4 million | $1.5 million | 2025-06 |
| Unity Academy | 501(c)(3) | 2024 | $1.4 million | $784,780 | 2025-06 |
| A Childrens Academy Inc | 501(c)(3) | 2003 | $1.4 million | $500,652 | 2025-06 |
| North Columbus Drop Back in | 501(c)(3) | 2017 | $1.3 million | $1.5 million | 2025-06 |
| Wexner Center Foundation | 501(c)(3) | 1990 | $1.3 million | $14.2 million | 2025-06 |
| Tooba Academy Inc | 501(c)(3) | 2014 | $1.3 million | $612,445 | 2025-12 |
| Ohio Association for Career Technology Education Inc | 501(c)(3) | 2009 | $1.1 million | $1.9 million | 2025-12 |
| Akili Christian High School Inc | 501(c)(3) | 2021 | $1 million | $264,112 | 2024-06 |
| Sea Change Incorporated | 501(c)(3) | 2019 | $987,462 | $460,407 | 2025-12 |
| The Juniper School | 501(c)(3) | 2019 | $963,311 | $740,330 | 2025-06 |
| School Choice Ohio Inc | 501(c)(3) | 2006 | $950,994 | $1.2 million | 2024-12 |
| Central Oea-Nea | 501(c)(5) | 2000 | $946,153 | $2.1 million | 2025-08 |
| Ross Mathematics Foundation | 501(c)(3) | 2019 | $893,742 | $159,025 | 2024-12 |
| Advancement Leadership Lab | 501(c)(3) | 2022 | $869,734 | $873,319 | 2024-12 |
| Columbus Bilingual West | 501(c)(3) | 2025 | $868,240 | $290,071 | 2025-06 |
| Life Skills Center of Columbus Southeast | 501(c)(3) | 2009 | $826,966 | $513,767 | 2025-06 |
| Excel Preparatory Schools Inc | 501(c)(3) | 2005 | $819,574 | $1.3 million | 2025-06 |
| The Sigma Kappa Chapter House Corporation of Kappa Delta Sororit | 501(c)(7) | 2020 | $780,790 | $3.8 million | 2025-06 |
| Lead Ohio | 501(c)(4) | 2017 | $772,800 | $376,703 | 2024-12 |
| Human Service Chamber Foundation | 501(c)(3) | 2016 | $719,218 | $299,027 | 2024-12 |
| Masters Preparatory Academy | 501(c)(3) | 2015 | $704,208 | $338,814 | 2025-06 |
| Forest Park Christian Early Learning Center Inc | 501(c)(3) | 2006 | $695,564 | $19,588 | 2024-08 |
| Partnerships for Authentic Learning and Leadership | 501(c)(3) | 2022 | $685,951 | $340,844 | 2025-06 |
| Sonshine Christian Academy | 501(c)(3) | 2018 | $675,590 | $662,748 | 2025-06 |
| Law & Leadership Institute LLC | 501(c)(3) | 2010 | $639,029 | $348,774 | 2024-12 |
| Delta Gamma Fraternity | 501(c)(7) | 2016 | $635,290 | $1.3 million | 2025-06 |
| Westside Christian School | 501(c)(3) | 2022 | $630,495 | $316,646 | 2025-06 |
| Sigma Chi Fraternity | 501(c)(7) | 1937 | $599,306 | $43,476 | 2025-07 |
| Early Care and Learning Inc | 501(c)(3) | 2008 | $573,137 | $34,300 | 2025-07 |
| America Mentors | 501(c)(3) | 2019 | $555,000 | $25,782 | 2024-12 |
| American Association of University Professors- Ohio Conference | 501(c)(6) | 2014 | $554,249 | $504,886 | 2024-12 |
| Franklin Learning Academy | 501(c)(3) | 2024 | $540,302 | $284,069 | 2025-06 |
| Mortar Board Inc | 501(c)(3) | 1945 | $518,676 | $44,005 | 2024-12 |
| Ohio Restaurant Association Education Foundation Inc | 501(c)(3) | 2001 | $486,844 | $1.1 million | 2024-12 |
| Heartland High School | 501(c)(3) | 2018 | $483,432 | $528,571 | 2025-06 |
| Register of Professional Archaeologist | 501(c)(6) | 1999 | $471,174 | $1.2 million | 2024-12 |
| Physicians Leadership Academy | 501(c)(3) | 2018 | $440,115 | $200,435 | 2024-12 |
| Student Success Stores | 501(c)(3) | 2016 | $380,131 | $325,781 | 2025-06 |
| Engineers Foundation of Ohio | 501(c)(3) | 1965 | $378,195 | $2.2 million | 2025-06 |
| Community Montessori School | 501(c)(3) | 2019 | $372,008 | $1.3 million | 2025-12 |
| Matriots Education Fund | 501(c)(3) | 2020 | $364,728 | $281,988 | 2025-12 |
| The Beta Phi Chapter of Delta Tau Delta House Association | 501(c)(7) | 2016 | $353,189 | $2.4 million | 2025-07 |
| Womens Center for Economic Opportunity | 501(c)(3) | 2020 | $335,000 | $100,453 | 2025-12 |
| Academy of Senior Health Sciences Inc | 501(c)(4) | 2011 | $325,786 | $2.1 million | 2025-12 |
| Ohio Mayors Alliance Foundation | 501(c)(3) | 2022 | $323,947 | $375,030 | 2025-12 |
| Consortium On Workplace-Based Education and Learning | 501(c)(3) | 2023 | $310,027 | $266,934 | 2025-12 |
| The Alpha Lambda Chapter of Theta Chi Fraternity | 501(c)(7) | 2024 | $306,071 | $35,283 | 2026-06 |
| Mortar Board Inc | 501(c)(3) | 1945 | $301,408 | $3.3 million | 2024-12 |
| School Choice Ohio Alliance Inc | 501(c)(4) | 2024 | $300,000 | $615,644 | 2023-12 |
| Ohio School Psychologists Association | 501(c)(3) | 1974 | $295,800 | $422,969 | 2025-06 |
| Little Disciples Learning Center | 501(c)(3) | 2007 | $294,325 | $155,049 | 2025-12 |
| Erase the Space | 501(c)(3) | 2019 | $286,702 | $111,385 | 2025-12 |
| Fire and Focus Scholarship Fund | 501(c)(3) | 2011 | $279,526 | $351,103 | 2024-12 |
| Ohio Foot and Ankle Medical Foundation Inc | 501(c)(3) | 2017 | $273,111 | $120,685 | 2026-04 |
| Martin Luther King Breakfast Committee Inc | 501(c)(3) | 1988 | $263,245 | $178,597 | 2025-06 |
| Bonzy Charities Inc | 501(c)(3) | 2019 | $260,485 | $43,451 | 2025-12 |
| Ohio Nurses Foundation | 501(c)(3) | 2001 | $247,906 | $710,070 | 2025-06 |
| Columbus Opportunity Scholarship Fund Inc | 501(c)(3) | 2023 | $245,372 | $95,793 | 2024-12 |
| Warriors Karate Academy | 501(c)(3) | 2014 | $240,937 | $0 | 2025-12 |
| Ohio School Leadership Foundation | 501(c)(3) | 2014 | $215,482 | $20,979 | 2025-12 |
| Health Disparities Collaborative of Ohio | 501(c)(3) | 2014 | $215,115 | $139,318 | 2025-12 |
| The Partnership for Excellence | 501(c)(3) | 2000 | $214,743 | $665,183 | 2025-12 |
| Handshake Columbus Inc | 501(c)(3) | 2015 | $200,044 | $340,970 | 2024-12 |
| Ohio Council of Teachers of Mathematics | 501(c)(3) | 1987 | $199,568 | $448,593 | 2026-04 |
| Classic for Columbus | 501(c)(3) | 2020 | $180,865 | $13,457 | 2025-12 |
| Ohio Allergy and Immunology Society | 501(c)(3) | 2021 | $166,807 | $173,069 | 2025-12 |
| Autonomy Project | 501(c)(3) | 2023 | $162,958 | $150,597 | 2025-12 |
| Soul Foundation | 501(c)(3) | 2003 | $161,350 | $85,284 | 2025-12 |
| Ohio Adolescent Health Centers | 501(c)(3) | 2023 | $136,243 | $146,715 | 2025-06 |
| Ohio Association of Student Financial Aid Administrators | 501(c)(3) | 1977 | $127,443 | $404,277 | 2025-06 |
| Tri-State Dairy Nutrition Conference | 501(c)(3) | 2015 | $125,912 | $151,584 | 2025-07 |
| Columbus Chinese Academy | 501(c)(3) | 1998 | $119,079 | $301,754 | 2025-08 |
| Scholarship Opportunities for Success | 501(c)(3) | 2001 | $118,692 | $558,462 | 2025-12 |
| University Womens Club of the Ohio State University | 501(c)(3) | 1970 | $115,377 | $43,644 | 2025-05 |
| 1911 Foundation | 501(c)(3) | 2021 | $112,414 | $3,889 | 2023-12 |
| Learning Lighthouse | 501(c)(3) | 2025 | $105,907 | $26,150 | 2026-06 |
| Livingston Avenue Business Association | 501(c)(3) | 2019 | $104,430 | $13,553 | 2024-12 |
| Ohio Contractors Association Advancement Foundation | 501(c)(3) | 2017 | $104,199 | $2.7 million | 2026-06 |
| Grandview Heights-Marble Cliff Education Foundation | 501(c)(3) | 1991 | $102,120 | $1.3 million | 2024-12 |
| Cel Charitable Fund Inc | 501(c)(3) | 2016 | $97,941 | $768,941 | 2025-12 |
| National Association of State Scholarship and Grant Programs | 501(c)(3) | 1994 | $96,511 | $293,487 | 2025-06 |
| Ohio Eschool Families and Friends Coalition | 501(c)(4) | 2011 | $88,919 | $38,292 | 2024-12 |
| University Lodge 631 Charities | 501(c)(3) | 2019 | $88,375 | $1.1 million | 2025-09 |
| Achieving Standards of Excellence Foundation | 501(c)(3) | 2003 | $85,256 | $250,640 | 2024-12 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $83,491 | $52,412 | 2025-12 |
| West High School Alumni Association | 501(c)(3) | 2023 | $75,528 | $65,631 | 2023-12 |
| Innovation Ohio Education Fund | 501(c)(3) | 2012 | $70,835 | $380,085 | 2025-12 |
| Upper Arlington Girls Lacrosse | 501(c)(3) | 2021 | $69,191 | $49,085 | 2025-06 |
| The Ohio State University College of Medicine Student Council | 501(c)(3) | 2023 | $68,944 | $26,673 | 2025-07 |
| Whetstone Music Boosters | 501(c)(3) | 2016 | $68,703 | $66,638 | 2025-07 |
| Wildflower Foundation | 501(c)(3) | 2017 | $67,026 | $15,580 | 2025-06 |
| Crichton Club of Columbus Ohio | 501(c)(3) | 2025 | $65,385 | $111,721 | 2026-05 |
| Psi Omega House Company | 501(c)(7) | 2012 | $64,589 | $13,378 | 2024-12 |
| Christian Communicators of America | 501(c)(3) | 2009 | $61,650 | $96,032 | 2025-12 |
| Al Hidaya Academy | 501(c)(3) | 2025 | $59,763 | $15,132 | 2025-12 |
| Ohio Chemical Education Foundation | 501(c)(3) | 1995 | $59,131 | $17,015 | 2025-12 |
| Hamilton Township Band Parents Inc | 501(c)(3) | 2016 | $58,440 | $24,567 | 2025-12 |
| Look Ma No Hands Organization | 501(c)(3) | 2009 | $57,635 | $41,168 | 2023-12 |
| Raising Arrows Community | 501(c)(3) | 2024 | $55,235 | $42,997 | 2025-12 |
| Ohio Association of Child Care Providers | 501(c)(6) | 2008 | $51,630 | $71,181 | 2024-12 |
| Oea Educational Foundation | 501(c)(3) | 2023 | $51,395 | $625,190 | 2025-08 |
| Bexley-Cassingham Parent-Teacher Organization Pto Bexley Ohio | 501(c)(3) | 2023 | $51,324 | $77,475 | 2025-07 |
| Friends of Indianola Informal School Inc | 501(c)(3) | 2014 | $50,740 | $56,919 | 2025-07 |
| Agc Ohio Education Foundation | 501(c)(3) | 2000 | $50,556 | $703,751 | 2024-12 |
| Prince Hall Scholarship Foundation | 501(c)(3) | 1990 | $50,551 | $822,898 | 2025-06 |
| Women in Business at Ohio State | 501(c)(3) | 2022 | $49,564 | $40,646 | 2025-12 |
| Ohio Taekwondo Association | 501(c)(3) | 2024 | $44,534 | $2,558 | 2025-08 |
| Bexley Womans Club | 501(c)(3) | 2002 | $39,537 | $412,890 | 2025-06 |
| Ohio State School for the Blind Parent Teacher Staff Foundation | 501(c)(3) | 2009 | $37,554 | $310,898 | 2024-12 |
| Merry Makers Club Foundation of Columbus Inc | 501(c)(3) | 1991 | $35,489 | $67,335 | 2025-12 |
| Ohio News Media Foundation | 501(c)(3) | 1977 | $35,242 | $493,667 | 2024-12 |
| Ohio Staters Incorporated | 501(c)(3) | 1988 | $34,658 | $358,354 | 2025-06 |
| Cea Foundation | 501(c)(3) | 2000 | $31,000 | $2,248 | 2025-08 |
| Omega Lamp Foundation | 501(c)(3) | 2007 | $28,436 | $25,739 | 2025-12 |
| Shsaa | 501(c)(3) | 2022 | $26,446 | $84,531 | 2024-12 |
| Leaders Hub Foundation | 501(c)(3) | 2024 | $25,960 | $1 | 2025-12 |
| Ohio Society of Association Executives Foundation | 501(c)(3) | 2017 | $24,404 | $14,387 | 2024-12 |
| Ohioans for School Choice | 501(c)(4) | 2014 | $20,250 | $10 | 2023-12 |
| Building Industry Association of Central Ohio Foundation Inc | 501(c)(3) | 1990 | $18,843 | $984,740 | 2023-12 |
| Downtowners Inc | 501(c)(3) | 1983 | $18,669 | $25,211 | 2025-12 |
| American Association of Family and Consumer Sciences | 501(c)(3) | 1986 | $12,547 | $280,361 | 2025-10 |
| Ohio Association of International Baccalaureate World Schools | 501(c)(3) | 2014 | $12,212 | $56,443 | 2025-06 |
| Grandview Heights Band Parents Association | 501(c)(3) | 2015 | $4,015 | $83,308 | 2024-12 |
| Columbus Wine Alliance | 501(c)(3) | 2025 | $2,737 | $2,737 | 2025-12 |
| Alumni Association of Alpha Gamma Sigma | 501(c)(7) | 2020 | $1,807 | $63,933 | 2025-12 |
| Irwin Farms Foundation | 501(c)(3) | 2018 | $519 | $6,397 | 2025-12 |
| City Hill Servanthood Academy Inc | 501(c)(3) | 2023 | $418 | $213 | 2024-12 |
| 10TH House Education Foundation | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| A Parsa Foundation | 501(c)(3) | 2025 | | | |
| A&L Afterschool Literacyplus Institute | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Academic Advising Association of Ohio State | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| Activity Club of Worthington Kilbourne High School | 501(c)(3) | 2014 | $0 | $0 | 2025-07 |
| Advanced Technology Education | 501(c)(3) | 2022 | $0 | $1 | 2025-12 |
| Aga Greater Columbus Chapter | 501(c)(3) | 1993 | $0 | $0 | 2023-03 |
| Ai Freedom Alliance Corp | 501(c)(3) | 2026 | | | |
| Albanian Heritage Foundation | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Alexandria Leigh Goodwin Angel Foundation Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Alpha Eta Rho Education Foundation | 501(c)(3) | 2023 | | $1,682 | 2024-11 |
| Alpha Sigma Phi Fraternity Inc | 501(c)(7) | 1941 | $0 | $0 | 2025-06 |
| Alumni 4 Ihs Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| American Association of Blacks in Energy Aabe Columbus Ohio Chapter | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| American Association of University Women | 501(c)(4) | 2010 | $0 | $0 | 2025-06 |
| American English Ged and Computer Science | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| American Student Dental Association | 501(c)(6) | 1971 | $0 | $0 | 2025-12 |
| American Undergraduate Research Society | 501(c)(3) | 2006 | $0 | $0 | 2026-04 |
| Anna Marie & Russell Waldron Scolarship Fund | 501(c)(3) | 1995 | | $181,143 | 2025-06 |
| Aquinas Columbus Homeschool Communi Ty | 501(c)(3) | 2026 | | | |
| Armins Foundation for Education | 501(c)(3) | 2017 | | $142,293 | 2025-12 |
| Art Is To Live | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Ascend Outreach and Development Center Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Ashville Alumni Scholarship Fund | 501(c)(3) | 2003 | $0 | $0 | 2025-06 |
| Asmc-Buckeye Chapter | 501(c)(3) | 2009 | $0 | $0 | 2026-06 |
| Association of Public Library Employees | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Auburn University Chapter of Mortar Board | 501(c)(3) | 2024 | $0 | $0 | 2026-06 |
| Back 2 Basics Inc | 501(c)(3) | 2024 | | | |
| Be the Change Movement | 501(c)(3) | 2026 | | | |
| Believe in A Dream | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Benedictine College Chapter of Mort Ar Board | 501(c)(3) | 2026 | $0 | $0 | 2026-06 |
| Bexley Hall | 501(c)(3) | 2012 | | | |
| Bexley Theatre Parents Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Bill Wolford Memorial Lacrosse Fund | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Binns Elementary Pto | 501(c)(3) | 2020 | $0 | $0 | 2026-07 |
| Biology Club at Ohio State | 501(c)(3) | 2025 | | | |
| Block O Alumni Society | 501(c)(7) | 2023 | $0 | $0 | 2025-01 |
| Bowling Green High School Class of 1978 Foundation | 501(c)(3) | 2015 | | $6,129 | 2025-12 |
| Brecks Benefit Fund Inc | 501(c)(3) | 2025 | $0 | $0 | 2023-12 |
| Bromley Mission Jceh Alumni Association Inc | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Buckeye Canoe Clinic Inc | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Buckeye Rebuild | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Burbank Early Childhood School Pto | 501(c)(3) | 2004 | $0 | $0 | 2026-06 |
| Byonic Limb Loss Support Group | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Cahs Education Foundation | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Campbell School for Girls | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Carmen House Christian Study Center | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Carolyn Walker Scholarship Fund Trust Uw Item Three | 501(c)(3) | 1999 | | $104,784 | 2025-12 |
| Caucus for Women in Statistics | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Center for Engineering Education and Gender Studies | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Central Ohio Breastfeeding Coalition | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Central Ohio Christian School | 501(c)(3) | 2003 | | | |
| Central Ohio Mountaineers | 501(c)(3) | 2017 | $0 | $0 | 2022-06 |
| Chosen Few Vette Club-Columbus | 501(c)(3) | 2023 | | | |
| Christian International Bible College and Seminary | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Clyde Alumni Association | 501(c)(3) | 2026 | | | |
| College Basketball Parents Association Inc | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| College of Charleston Chapter of Mortar Board | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| College of William and Mary Chapter of Motor Board | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Colorstack at Ohio State | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Columbus Buffalo Soldiers Motorcycle Club | 501(c)(3) | 2009 | $0 | $0 | 2024-12 |
| Columbus City Education Foundation | 501(c)(3) | 2025 | | | |
| Columbus Collision Education Group Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Columbus Computer Society | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Columbus Metro Railway Society | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Columbus Police Public Safety Cadets Program Unit 2222 | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Columbus Realtist Foundation | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Columbus Spanish Immersion Academy Parent Teacher Organization | 501(c)(3) | 2021 | | $3,099 | 2026-06 |
| Columbus Unschoolers Co-Op | 501(c)(3) | 2017 | $0 | $0 | 2025-07 |
| Comar Inc | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Community Organizing Center | 501(c)(3) | 2022 | $0 | $0 | 2025-10 |
| Consortium of Academic Programs in Clinical Research | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Cornell Alumni Association of Central Ohio | 501(c)(3) | 1992 | $0 | $0 | 2024-06 |
| Council of Bono and Ahafo Associations of North America | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Council of Ohio Colleges of Pharmacy | 501(c)(3) | 1976 | $0 | $0 | 2025-06 |
| Cpa Pto | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Cristo Rey Columbus High School | 501(c)(3) | 2016 | | | 2019-06 |
| Crowned Mindset | 501(c)(3) | 2025 | | | |
| Csu Alumni Association Columbus Chapter | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| DS Dreams 4 Kids | 501(c)(3) | 2022 | $0 | $0 | 2023-02 |
| Dama International Central Ohio Chapter | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Daniel Wright Elementary Pto | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| Devonshire Pto | 501(c)(3) | 2025 | | | |
| Dewey H and Irene G Moomaw Scholarship Trust Fbo Garaway H S | 501(c)(3) | 2003 | | $622,353 | 2025-09 |
| Differ Entertainment Inc | 501(c)(3) | 2025 | | | |
| Dominion Middle School Music Boosters | 501(c)(3) | 2018 | $0 | $0 | 2025-06 |
| Dominion Middle School Parent Teacher Student Organization | 501(c)(3) | 2000 | $0 | $0 | 2026-06 |
| Don and Winona Manifold Scholarship Fund | 501(c)(3) | 2013 | | $207,018 | 2025-12 |
| Dublin Scioto Theatre Boosters | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Ecole Kenwood Parent Teacher Organization | 501(c)(3) | 2005 | $0 | $0 | 2025-07 |
| Eko Club of Ohio | 501(c)(3) | 2022 | | $1 | 2024-12 |
| Empowered Tech High School | 501(c)(3) | 2026 | | | |
| Epsilon Nu of Sigma Nu Corp | 501(c)(7) | 2026 | $0 | $0 | 2026-06 |
| Eva R Earle Trust Nect | 501(c)(3) | 2001 | | $124,008 | 2025-12 |
| FHHS Golden Falcons Athletic Booste RS | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Fairy Goodmothers Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| First Church of God Day Care Corporation | 501(c)(3) | 1996 | | | |
| Focused Vision Builds Community | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Fostering in the Community | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Franklin County Retired Teachers Association | 501(c)(3) | 2001 | $0 | $0 | 2026-08 |
| Fred & Florence Dengler Scholarship Fund Trust | 501(c)(3) | 2012 | | $845,838 | 2025-12 |
| Freegeek Columbus Inc | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Friendly Islands Music Initiative | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Funeral Consumers Alliance of Central Ohio | 501(c)(3) | 2004 | $0 | $0 | 2025-05 |
| Gandal | 501(c)(3) | 2020 | | $1 | 2025-12 |
| Gateway To Life Childrens Home and Ministries Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Georgian Heights Elementary Pta | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Graham School | 501(c)(3) | 2000 | | | |
| Grandview Heights Education Association | 501(c)(5) | 2010 | $0 | $0 | 2026-08 |
| Grandview Heights Swimming Boosters | 501(c)(3) | 2011 | $0 | $0 | 2025-04 |
| Grant Professionals Association of Central Ohio | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Great Lakes College Testing Association | 501(c)(3) | 2016 | $0 | $0 | 2023-06 |
| Great Minds Academy of Ohio | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| HKC Scholarship Foundation Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-09 |
| Haitian Vision Foundation Inc | 501(c)(3) | 2016 | $0 | $0 | 2025-11 |
| Hamilton Township Elementary Pto | 501(c)(3) | 2024 | $0 | $0 | 2025-07 |
| Happi Yogi | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Hardi Foundation | 501(c)(3) | 1976 | | $397,200 | 2024-12 |
| Harold C Parsons Educational Trust | 501(c)(3) | 2003 | | $191,710 | 2025-12 |
| Heart of Character | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Helping Ourpeopleelevate | 501(c)(3) | 2024 | $0 | $1 | 2025-12 |
| Herbert A & Florence P Gilles Scholarship Trust | 501(c)(3) | 1999 | | $153,728 | 2025-12 |
| Hilliard Horizon Pto | 501(c)(3) | 2008 | $0 | $0 | 2026-06 |
| Hokage of Ohio | 501(c)(3) | 2026 | | | |
| Honor Society of Phi Kappa Phi | 501(c)(3) | 1999 | $0 | $0 | 2026-06 |
| Hyosan International Education | 501(c)(3) | 2025 | | | |
| I Am That Queen | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Ibado East African Charity Foundation | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Ihs Boosters Inc | 501(c)(3) | 2024 | | | |
| Illinois State University Chapter of Mortar Board | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Impact Community Development Corp | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Impact Safety | 501(c)(3) | 2026 | | | |
| Indiana University Chapter of Mortar Board | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Inside Out Unlimited | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Inspiring Minds Columbus | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Intentional Insights | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| International Language Academy | 501(c)(3) | 2026 | | | |
| Inventors Network | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Jeanne Souers Garcia Scholarship Trust | 501(c)(3) | 1995 | | $137,137 | 2025-06 |
| Jiangsu University Alumni Association of USA | 501(c)(4) | 2010 | $0 | $0 | 2025-12 |
| John & Lida Troop Scholarship Trust 123097 | 501(c)(3) | 1999 | | $669,544 | 2025-12 |
| John Bees Jr and Nesbeth E Bees Scholarship Fund | 501(c)(3) | 1998 | | $592,052 | 2025-12 |
| John W Mills Legacy Scholarship | 501(c)(3) | 2025 | | | |
| Kappa Alpha Psi Fraternity Inc Columbus Alumni Chapter | 501(c)(7) | 2026 | | | |
| Kids Chance of Ohio Inc | 501(c)(3) | 2007 | $0 | $0 | 2025-06 |
| Kiluworks Leadership Institute | 501(c)(3) | 2025 | | | |
| Kirkpatrick Jordan Foundation Inc | 501(c)(3) | 1971 | | $5.2 million | 2025-08 |
| Leaders of Today Central Ohio | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Learning Assistance Corporation | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Leola Lucille Travis Foundation | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Lightbridge Learning Center | 501(c)(3) | 2025 | | | |
| Linden Tree Montessori School | 501(c)(3) | 2021 | $0 | $0 | 2025-06 |
| Lingo Project | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Little Gay Bookstore | 501(c)(3) | 2023 | | $49,230 | 2025-12 |
| Live Happii Retreats Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Lorraine M Taylor Scholarship Fund | 501(c)(3) | 1996 | | $186,028 | 2025-12 |
| MJP Family Trust Inc | 501(c)(3) | 2025 | | | |
| MMM | 501(c)(3) | 2024 | | | |
| Made for Medicine Inc | 501(c)(3) | 2024 | | | |
| Maize Elementary Parent Teacher Organization | 501(c)(3) | 2024 | | | |
| Marion D Herriott Charitable Scholarship and Education Trust | 501(c)(3) | 2007 | | $2.7 million | 2025-12 |
| Marion F Walker Queens Project | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Mary Jane Car Scholarship Fund | 501(c)(3) | 2013 | | $415,072 | 2025-07 |
| Men for the Movement | 501(c)(3) | 2012 | $0 | $0 | 2025-09 |
| Metro Institute of Technology | 501(c)(3) | 2016 | | | |
| Michael Burton Scholars Foundation | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Michael Jeffers Memorial Education Fund | 501(c)(3) | 1998 | | $3.9 million | 2025-12 |
| Mode Foundation | 501(c)(3) | 2025 | | | |
| Mortar Board Inc | 501(c)(3) | 1945 | $0 | $0 | 2026-06 |
| Mortar Board Inc | 501(c)(3) | 1945 | $0 | $0 | 2026-06 |
| Mortar Board Inc | 501(c)(3) | 1945 | $0 | $0 | 2026-06 |
| Motivated To Succeed Foundation | 501(c)(3) | 2025 | | | |
| My 1 An Only Support & More | 501(c)(3) | 2026 | | | |
| National Association of Flight Instructors Education Foundation I | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| National Oldtimers Basketball Association | 501(c)(3) | 2026 | | | |
| National Security Decision-Making Game | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| National Society of Black Physician Assistants Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Natural Therapies Education Foundation | 501(c)(3) | 2022 | $0 | $0 | 2026-02 |
| Nawbo Columbus Foundation | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| New American Community Center | 501(c)(3) | 2025 | | | |
| New American Economic Community Information Services Naecis | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| New Covenant Outreach Community Development Corporation | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| New Directions Beauty Incorporated | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Northland High School Alumi Foundation Corporation | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Northland Stem Parent Association | 501(c)(3) | 2020 | $0 | $0 | 2025-06 |
| Nuk GHHS Scholarship Fund | 501(c)(3) | 2025 | | | |
| Oakstone Community School | 501(c)(3) | 2005 | | | |
| Oaps Memorial Scholarship Foundation Inc | 501(c)(3) | 2003 | $0 | $0 | 2026-08 |
| Oboa Foundation | 501(c)(3) | 2020 | | $72,064 | 2024-12 |
| Ocma -Paul A Corey Scholarship Fund | 501(c)(3) | 1998 | | $5,761 | 2025-12 |
| Odibo | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Ogg Edu Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Ohio Alliance for Retired Americans Educational Fund | 501(c)(4) | 2014 | $0 | $0 | 2025-12 |
| Ohio Business Alliance for Higher Education and the Economy | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Ohio Certifiied Permit Techs | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Ohio Chapter American Political Item Collectors | 501(c)(4) | 2012 | $0 | $0 | 2025-12 |
| Ohio Congress of Parents and Teache RS Association | 501(c)(3) | 2026 | | | |
| Ohio Council of Professors of Educational Administration | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Ohio Family Career and Community Leaders of America Endowment | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Ohio Gas Association Scholarship Foundation | 501(c)(3) | 2016 | $0 | $0 | 2025-09 |
| Ohio Guardianship Association | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Ohio Hotel & Lodging Educational Foundation Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Ohio Insurance Education and Workforce Alliance | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Ohio International College | 501(c)(3) | 2007 | $0 | $1 | 2025-12 |
| Ohio Jaycees Charitable and Educational Fund | 501(c)(3) | 2018 | $0 | $0 | 2026-05 |
| Ohio Lobbying Association Foundation Inc | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Ohio Memorial Chapter of Tuskegee Airmen Foundation | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Ohio Rights Group | 501(c)(4) | 2014 | $0 | $0 | 2025-12 |
| Ohio Scholastic Chess Association | 501(c)(3) | 2009 | $0 | $0 | 2026-06 |
| Ohio School Based Health Care Association Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Ohio School Boards Association Scholarship Foundation | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Ohio State Chapter of Triangle | 501(c)(7) | 2023 | $0 | $0 | 2025-06 |
| Ohio State Student Academy of Audiology | 501(c)(3) | 2016 | $0 | $0 | 2024-06 |
| Ohio State University Alumni Association Inc | 501(c)(4) | 1939 | $0 | $0 | 2025-06 |
| Ohio State University Chapter of American Association of Univ Professors | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Ohio State University Moritz College of Law Student Bar Associa | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Ohioans for Virtual Education | 501(c)(3) | 2026 | | | |
| Olentangy Excellence | 501(c)(4) | 2024 | $0 | $0 | 2023-12 |
| Oregon State University Chapter of Mortar Board | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Osra Cardinal Foundation | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Osu-Cvm 28 SG | 501(c)(3) | 2026 | | | |
| Otterbein University Chapter of Mortar Board | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Otto and Helen Roethke Memorial Scholarship Fund | 501(c)(3) | 1999 | | $109,996 | 2025-07 |
| Parent Involvment Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Paul E Brown Scholarship Fund | 501(c)(3) | 1984 | | $234,265 | 2025-12 |
| Performance Academy of Cincinnati | 501(c)(3) | 2025 | | | |
| Phi Beta Psi Sorority | 501(c)(3) | 2001 | $0 | $0 | 2026-05 |
| Phi Eta Sigma National Honor Society Inc | 501(c)(3) | 2014 | | | |
| Prudence Learning Center | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Pta Ohio Congress | 501(c)(3) | 1973 | $0 | $0 | 2025-06 |
| Pta Ohio Congress | 501(c)(3) | 1973 | $0 | $0 | 2026-06 |
| Purdue Mortar Board Alumni Council | 501(c)(3) | 2026 | $0 | $0 | 2026-06 |
| Qusteam | 501(c)(3) | 2023 | $0 | $0 | 2024-06 |
| Rainbow Lives | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
| Ralph L Degregory Memorial SCHLRSHP FD | 501(c)(3) | 2000 | | $295,208 | 2025-12 |
| Ray & Ruth Drake Scholarship Fund Oag 05-36581055224003 | 501(c)(3) | 2023 | | $305,619 | 2025-12 |
| Rich Foundations | 501(c)(3) | 2026 | | | |
| Rise & Shine Christian Academy Inc | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Rise and Thrive Youth Wellness | 501(c)(3) | 2026 | | | |
| Rock Vine Foundation | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Rockhard Entertainment Urban Outreach | 501(c)(3) | 2024 | | | |
| Ross Leadership Institure | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Ruby L Gibbs Charitable Trust | 501(c)(3) | 1996 | | $1.6 million | 2025-12 |
| Ruth M Hughes Educational Trust | 501(c)(3) | 1995 | | $6.1 million | 2025-12 |
| Ruths Learning Center | 501(c)(3) | 2026 | | | |
| SSHP Student Society of Health System Pharm Ohio State | 501(c)(3) | 2022 | $0 | $0 | 2026-04 |
| San Diego Ca Alumni Club Chapter of Mortar Board | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Sean Anthony Foundation | 501(c)(3) | 2024 | | | |
| Sega Heart of Leadership Foundation | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Sierra Lin Fauver Scholarship Fund | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Sis Education Foundation | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Social Network | 501(c)(3) | 2024 | | | |
| Societe Guilhem IX | 501(c)(3) | 2015 | | $20,951 | 2024-12 |
| Society for the Advancement of Transplant Anesthesia Corp | 501(c)(3) | 2019 | | $237,635 | 2025-12 |
| Somayco | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Sphinx Alumni Society | 501(c)(4) | 2022 | $0 | $0 | 2026-06 |
| Startup School 365 | 501(c)(3) | 2025 | | | |
| Stem Fluency | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Stemcoding Education Ohio | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Stewart Alternative Elementary School Pto | 501(c)(3) | 2016 | $0 | $0 | 2024-06 |
| Stop the Killing Project | 501(c)(3) | 2026 | | | |
| Striving To Achieve Real Success | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Student Association of Specialty Pharmacy | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Students for Civic Impact Incorporated | 501(c)(3) | 2025 | $0 | $0 | 2025-10 |
| Sunbury Big Walnut Kiwanis Foundation | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Support for Talented Students Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| TLS Parent Teacher Organization | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Taehcedoc | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Telos Inc | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| The Columbus Bonsai Society | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| The Dental Oral Care Project | 501(c)(3) | 2024 | | | |
| The Gary Smith Race and Charities | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| The Graham Family Schools | 501(c)(3) | 2026 | | | |