| Xavier University | 501(c)(3) | 1974 | $347.4 million | $948.3 million | 2025-06 |
| Mount St Joseph University | 501(c)(3) | 1973 | $77.2 million | $128.8 million | 2025-06 |
| The Seven Hills Schools | 501(c)(3) | 1949 | $46.7 million | $135.1 million | 2025-06 |
| Cincinnati Hills Christian Academy Inc | 501(c)(3) | 1989 | $34.2 million | $113.5 million | 2025-06 |
| Cincinnati Country Day School | 501(c)(3) | 1948 | $30.9 million | $37.7 million | 2025-06 |
| Dohn Community High School | 501(c)(3) | 2000 | $21.4 million | $4 million | 2023-06 |
| Idea Greater Cincinnati Inc | 501(c)(3) | 2021 | $21 million | $18 million | 2025-06 |
| Charles P Taft Memorial Fund | 501(c)(3) | 1977 | $18.9 million | $216.8 million | 2025-06 |
| Cincinnati College Preparatory Academy | 501(c)(3) | 2002 | $17.2 million | $10.1 million | 2025-06 |
| Cooperative for Education | 501(c)(3) | 1997 | $16.8 million | $19.7 million | 2025-12 |
| Springer School & Center | 501(c)(3) | 1971 | $15.1 million | $31.8 million | 2025-06 |
| Christ College of Nursing Andhealth Sciences | 501(c)(3) | 2006 | $13.6 million | $13 million | 2025-06 |
| Miami Valley Christian Academy | 501(c)(3) | 1996 | $13.1 million | $12.6 million | 2025-06 |
| Art Academy of Cincinnati | 501(c)(3) | 1998 | $9.7 million | $8.7 million | 2025-05 |
| Cincinnati Preschool Program | 501(c)(3) | 2018 | $9.7 million | $1.9 million | 2025-06 |
| Cincinnati Hebrew Day School | 501(c)(3) | 1957 | $9.4 million | $11.1 million | 2025-08 |
| Yavneh Day School Association Inc | 501(c)(3) | 1974 | $8.7 million | $10.7 million | 2025-06 |
| Gods Bible School College and Missionary Training Home | 501(c)(3) | 1991 | $8.3 million | $13.3 million | 2025-06 |
| Hamilton County Mathematics and Science Academy | 501(c)(3) | 2001 | $7.7 million | $4.4 million | 2025-06 |
| Activities Beyond the Classroom | 501(c)(3) | 2004 | $7.3 million | $2.2 million | 2025-06 |
| University of Cincinnati Research Institute | 501(c)(3) | 2013 | $5.9 million | $5.8 million | 2025-06 |
| Linden Grove School | 501(c)(3) | 1998 | $5.9 million | $2.8 million | 2025-07 |
| Quality Team Corporation | 501(c)(3) | 2002 | $5.7 million | $2.3 million | 2025-06 |
| Ruah Woods | 501(c)(3) | 2009 | $5.3 million | $4.5 million | 2024-12 |
| Mount Auburn Preparatory Academy | 501(c)(3) | 2019 | $5 million | $7.6 million | 2025-06 |
| Cincinnati State Technical and Community College Foundation | 501(c)(3) | 1995 | $4.2 million | $20.3 million | 2025-06 |
| Cincinnati Youth Collaborative | 501(c)(3) | 1988 | $4 million | $3.9 million | 2025-06 |
| Knowledgeworks Foundation | 501(c)(3) | 1991 | $3.7 million | $3.2 million | 2025-06 |
| Romero Academy | 501(c)(3) | 2020 | $3.5 million | $1.3 million | 2025-06 |
| Horizon Science Academy-Cincinnati | 501(c)(3) | 2005 | $3.2 million | $3.6 million | 2025-06 |
| Public Library of Cincinnati and Hamilton County Foundation | 501(c)(3) | 2004 | $3.2 million | $22.7 million | 2025-06 |
| Achievepoint Career Academy - Cincinnati | 501(c)(3) | 2019 | $3.2 million | $1.1 million | 2025-06 |
| Regeneration Schools Ohio | 501(c)(3) | 2019 | $3.2 million | $4.8 million | 2025-06 |
| Cincinnati Technology Academy | 501(c)(3) | 2016 | $3.1 million | $3 million | 2025-06 |
| Regeneration Avondale | 501(c)(3) | 2001 | $3 million | $2.9 million | 2025-06 |
| Music Teachers National Association Inc | 501(c)(3) | 1999 | $2.9 million | $8.1 million | 2025-06 |
| Riverside Community School Inc | 501(c)(3) | 2003 | $2.8 million | $830,496 | 2025-06 |
| Optim-All Services Inc | 501(c)(3) | 2016 | $2.8 million | $1.3 million | 2025-06 |
| Community Learning Center Institute | 501(c)(3) | 2010 | $2.7 million | $8.8 million | 2025-08 |
| Challengeu Ohio Community School | 501(c)(3) | 2024 | $2.6 million | $1 million | 2025-06 |
| Cincinnati Ohio Electrical Joint Apprenticeship & Training Trust Fu | 501(c)(3) | 2002 | $2.6 million | $7.2 million | 2025-05 |
| The Good Shepherd Catholic Montessori | 501(c)(3) | 1997 | $2.6 million | $4 million | 2025-06 |
| New School | 501(c)(3) | 2017 | $2.6 million | $7.1 million | 2025-06 |
| Cincinnati Speech and Reading Intervention Center | 501(c)(3) | 2011 | $2.5 million | $198,981 | 2012-06 |
| Plumbers Pipefitters and Mechanical Equipment Service Local | 501(c)(3) | 1962 | $2.5 million | $5.7 million | 2025-06 |
| Mercantile Library | 501(c)(3) | 2014 | $2.5 million | $12.2 million | 2024-12 |
| Cincinnati Achievement Academy | 501(c)(3) | 2019 | $2.5 million | $2.2 million | 2025-06 |
| College Educational Charitable Foundation | 501(c)(3) | 1970 | $2.3 million | $4.2 million | 2025-06 |
| Regeneration Middle School | 501(c)(3) | 2024 | $2.1 million | $1.7 million | 2025-06 |
| Walnut Hills High School Alumni Foundation | 501(c)(3) | 1996 | $2 million | $7.4 million | 2024-12 |
| Central Montessori Academy Association Inc | 501(c)(3) | 1980 | $1.9 million | $1.5 million | 2025-06 |
| Goering Center for Family Private Business | 501(c)(3) | 2021 | $1.6 million | $2.1 million | 2025-06 |
| Citizens of the World Charter Schools - Cincinnati | 501(c)(3) | 2021 | $1.5 million | $215,464 | 2023-06 |
| King Academy Community School Inc | 501(c)(3) | 2012 | $1.4 million | $1.2 million | 2023-06 |
| Altiora Fund | 501(c)(3) | 2006 | $1.4 million | $14.8 million | 2024-12 |
| Grad Cincinnati Inc | 501(c)(3) | 2002 | $1.3 million | $578,529 | 2025-06 |
| Adopt A Class Foundation | 501(c)(3) | 2006 | $1.2 million | $686,038 | 2025-06 |
| The Schilling School for Gifted Children Inc | 501(c)(3) | 1996 | $965,540 | $1.8 million | 2025-06 |
| Learn21 A Flexible Learning Collaborative | 501(c)(3) | 2013 | $932,936 | $2 million | 2025-06 |
| Friends of Cincinnati Classical Academy | 501(c)(3) | 2023 | $912,189 | $29.1 million | 2025-06 |
| Mindpeace | 501(c)(3) | 2008 | $883,448 | $546,534 | 2025-06 |
| Batahola Friends of | 501(c)(3) | 2002 | $865,936 | $4 million | 2024-12 |
| Park Montessori Incorporated | 501(c)(3) | 1985 | $842,715 | $3.5 million | 2025-06 |
| Empowered By the Arts Academy | 501(c)(3) | 2026 | $831,868 | $14,650 | 2020-06 |
| Black Achievers Inc | 501(c)(3) | 2020 | $796,551 | $1.3 million | 2025-12 |
| Finneytown Schools Educational Foundation Inc | 501(c)(3) | 2012 | $756,391 | $1.8 million | 2025-12 |
| Friends of the Public Library of Cincinnati and Hamilton County | 501(c)(3) | 1960 | $625,007 | $1.5 million | 2025-03 |
| Level Up Cincinnati | 501(c)(3) | 2022 | $619,865 | $604,561 | 2025-12 |
| Wesley Child Care Center | 501(c)(3) | 2015 | $580,557 | $1.8 million | 2024-12 |
| Partnership for Innovation in Education | 501(c)(3) | 2010 | $558,464 | $1.3 million | 2025-12 |
| Beex Foundation | 501(c)(3) | 2008 | $558,067 | $495,621 | 2024-12 |
| Lakeview Preschool Inc | 501(c)(3) | 2013 | $554,806 | $484,039 | 2025-06 |
| Indian Hill Foundation | 501(c)(3) | 2002 | $551,088 | $3.3 million | 2025-07 |
| Infinity Giving Works Inc | 501(c)(3) | 2014 | $529,187 | $470,317 | 2024-12 |
| Zion Temple Christian Academy Inc | 501(c)(3) | 2006 | $517,357 | $71,555 | 2025-12 |
| Wildflower Foundation | 501(c)(3) | 2017 | $507,304 | $128,320 | 2025-06 |
| Greater Cincinnati Native American Coalition | 501(c)(3) | 2020 | $493,888 | $572,741 | 2025-12 |
| Friends of Regeneration Schools | 501(c)(3) | 2019 | $484,104 | $6.7 million | 2025-06 |
| A Childs Garden Inc | 501(c)(3) | 2002 | $467,792 | $10,918 | 2025-12 |
| Montessori Center Room Inc | 501(c)(3) | 1967 | $423,602 | $423,663 | 2025-07 |
| Bourbon Crusaders Inc | 501(c)(3) | 2022 | $408,893 | $319,874 | 2024-12 |
| Forest Hills Fund for Educationincorporated | 501(c)(3) | 2008 | $398,447 | $537,194 | 2025-06 |
| Angels of Joy Children Learning Center Inc | 501(c)(3) | 2013 | $382,958 | $128,473 | 2012-12 |
| Sycamore Athletic Boosters Association | 501(c)(3) | 1972 | $380,381 | $360,884 | 2025-06 |
| Summit Academy of Southwest Ohio Inc | 501(c)(3) | 2014 | $369,750 | $109,359 | 2025-07 |
| Withrow Alumni Inc | 501(c)(3) | 1995 | $356,823 | $2.1 million | 2025-12 |
| Book Bus | 501(c)(3) | 2023 | $354,321 | $64,733 | 2025-12 |
| Mariemont School Foundation | 501(c)(3) | 1999 | $352,956 | $541,437 | 2025-06 |
| Cincinnati Psychoanalytic Institute | 501(c)(3) | 1968 | $339,192 | $37,914 | 2025-08 |
| Peace Village Posters 4 Peace | 501(c)(3) | 2003 | $335,014 | $60,199 | 2024-12 |
| Cooperative Education Association | 501(c)(3) | 1969 | $326,531 | $395,442 | 2025-05 |
| Urbanext | 501(c)(3) | 2015 | $325,918 | $1,734 | 2025-07 |
| Universal Muslim Academy | 501(c)(3) | 2014 | $320,433 | $148,941 | 2024-12 |
| Cincinnati Interfaith Workers Center | 501(c)(3) | 2008 | $302,833 | $12,962 | 2024-12 |
| Bless Our Children | 501(c)(3) | 2015 | $299,432 | $170,307 | 2025-12 |
| Eddie and Alfreda Sinkfield Foundation Inc | 501(c)(3) | 2015 | $286,000 | $2.5 million | 2025-12 |
| Wordplay Cincy | 501(c)(3) | 2012 | $282,369 | $1.5 million | 2025-07 |
| Central State University Foundation | 501(c)(3) | 2026 | $278,132 | $5.9 million | 2025-06 |
| St Edmund Campion Academy Inc | 501(c)(3) | 1998 | $277,424 | $8,376 | 2025-06 |
| Aubrey Rose Foundation | 501(c)(3) | 2001 | $272,698 | $243,279 | 2025-12 |
| Seton Cincinnati Sgo | 501(c)(3) | 2023 | $271,454 | $0 | 2025-06 |
| School Board School | 501(c)(3) | 2020 | $259,999 | $218,741 | 2026-03 |
| Charles Hackley Trust Fbo | 501(c)(3) | 2019 | $254,224 | $2.7 million | 2025-06 |
| Cincinnati Classical Academy Parent Service Organization | 501(c)(3) | 2022 | $248,862 | $73,497 | 2025-06 |
| Women Writing for A Change Foundation | 501(c)(3) | 2001 | $239,574 | $644,831 | 2025-12 |
| Adopt A Class Endowment Fund | 501(c)(3) | 2017 | $232,956 | $2 million | 2026-06 |
| Norwood High School Scholarship Foundation Inc | 501(c)(3) | 1986 | $223,557 | $3.1 million | 2025-12 |
| Summer Work Experience in Law Inc | 501(c)(3) | 2017 | $223,422 | $200,789 | 2024-12 |
| Colerain School District Booster Association | 501(c)(3) | 1982 | $211,205 | $481,483 | 2025-06 |
| Entrepreneurs Organization | 501(c)(3) | 1992 | $208,603 | $144,986 | 2025-06 |
| Joel Cornette Foundation Inc | 501(c)(3) | 2017 | $207,153 | $179,777 | 2024-12 |
| Northminster Preschool | 501(c)(3) | 2023 | $203,107 | $95,588 | 2026-04 |
| Greater Cincinnati Library Consortium | 501(c)(3) | 1983 | $203,100 | $175,744 | 2023-06 |
| New York Delta Alumni Board | 501(c)(7) | 2021 | $201,759 | $1.1 million | 2025-08 |
| Super Seeds | 501(c)(3) | 2014 | $201,569 | $60,304 | 2025-12 |
| Hooper Collective Inc | 501(c)(3) | 2020 | $197,743 | $103,628 | 2025-12 |
| Creative Pre-School Inc | 501(c)(3) | 1973 | $180,121 | $106,008 | 2025-06 |
| Walnut Hills High School Association | 501(c)(3) | 1979 | $178,180 | $225,385 | 2025-06 |
| Indian Hill School District Parent Teacher Organization | 501(c)(3) | 1993 | $174,672 | $225,047 | 2025-06 |
| Greater Cincinnati Construction Foundation Inc | 501(c)(3) | 2010 | $170,573 | $41,284 | 2024-12 |
| Cincinnati Psychoanalytic Foundation Inc | 501(c)(3) | 2005 | $164,561 | $5.6 million | 2025-08 |
| Spirit of Cincinnati | 501(c)(3) | 2001 | $159,360 | $311,512 | 2024-12 |
| Epsilon Octaton Chapter of Phi Sigm A Kappa | 501(c)(7) | 2026 | $157,932 | $7,597 | 2020-12 |
| Forever 49 Foundation | 501(c)(3) | 2019 | $154,499 | $475,040 | 2024-12 |
| Twenty Cultured Pearls Foundation | 501(c)(3) | 2018 | $153,104 | $1 | 2025-12 |
| St Ursula Academy Scholarship Granting Organization | 501(c)(3) | 2023 | $150,888 | $114,109 | 2025-12 |
| Little Schoolhouse in the Woods | 501(c)(3) | 2020 | $144,958 | $161,534 | 2025-07 |
| Great Oaks Education Foundation | 501(c)(3) | 2000 | $140,093 | $580,070 | 2025-06 |
| Band & Orchestra Boosters Association of the Sycamore Comm School District | 501(c)(3) | 1984 | $137,429 | $156,694 | 2024-06 |
| Aves Theatre Boosters | 501(c)(3) | 2014 | $136,653 | $50,240 | 2025-07 |
| Pleasant Ridge School Foundation Inc | 501(c)(3) | 2008 | $130,310 | $195,570 | 2025-06 |
| Love Grows Program Inc | 501(c)(3) | 2021 | $125,811 | $76,311 | 2025-07 |
| Hyde Park School Pto Inc | 501(c)(3) | 2012 | $125,354 | $156,607 | 2025-06 |
| Lifting Kids | 501(c)(3) | 2022 | $122,790 | $24,897 | 2025-12 |
| Comerica Cares Fund | 501(c)(3) | 2020 | $121,030 | $206,712 | 2025-12 |
| Wyoming Schools Athletic Boosters Association Inc | 501(c)(3) | 2014 | $117,860 | $151,304 | 2024-12 |
| The College for Contemporary Judaism | 501(c)(3) | 2024 | $116,189 | $72,951 | 2025-06 |
| Hyde Park School Athletics Booster Club | 501(c)(3) | 2018 | $111,951 | $140,587 | 2025-06 |
| Wilson Elementary Pto | 501(c)(3) | 2019 | $111,479 | $49,866 | 2026-06 |
| Family Montessori of Lebanon | 501(c)(3) | 2014 | $110,851 | $735,962 | 2025-07 |
| Mariemont Elementary Pto | 501(c)(3) | 1997 | $106,124 | $124,991 | 2025-07 |
| Edith Institute | 501(c)(3) | 2020 | $103,900 | $16,100 | 2025-12 |
| Wyoming Parent School Association | 501(c)(3) | 1985 | $101,748 | $181,400 | 2025-06 |
| Center for Social-Emotional Learning | 501(c)(3) | 2015 | $100,896 | $93,207 | 2025-12 |
| E W Anderson Memorial Trust | 501(c)(3) | 1997 | $98,409 | $684,056 | 2025-12 |
| Rothenberg Rooftop Garden | 501(c)(3) | 2016 | $94,566 | $196,357 | 2024-12 |
| Friends of Winton Hills Academy | 501(c)(3) | 2014 | $93,546 | $206,929 | 2025-12 |
| Ethical Metalsmiths | 501(c)(3) | 2017 | $93,542 | $67,738 | 2025-12 |
| Charitable Trust for the Trenton and Grosse Ile Mich School Dstrict | 501(c)(3) | 2019 | $93,028 | $630,286 | 2025-12 |
| Ayer Elementary Pto | 501(c)(3) | 2024 | $91,958 | $81,803 | 2025-06 |
| Composition Roofers Joint Apprenticeship Committee | 501(c)(3) | 2002 | $91,011 | $48,520 | 2024-12 |
| Clark Montessori School Foundation Inc | 501(c)(3) | 1998 | $86,932 | $268,563 | 2025-07 |
| Princeton Music Boosters Incorporated | 501(c)(3) | 1987 | $84,329 | $337,516 | 2025-06 |
| Ohio Lesbians Archives | 501(c)(3) | 2016 | $84,120 | $167,075 | 2025-12 |
| Anderson Library Association | 501(c)(3) | 2005 | $81,964 | $29,222 | 2025-12 |
| Princeton City School District Scholarship Board | 501(c)(3) | 1966 | $81,448 | $384,310 | 2024-12 |
| Mercer Elementary Pto | 501(c)(3) | 2022 | $76,837 | $78,415 | 2025-06 |
| Tri-State International Education Fund Inc | 501(c)(3) | 1991 | $75,351 | $48,901 | 2025-03 |
| Nagel Middle School Pto Incorporated | 501(c)(3) | 2016 | $72,323 | $108,632 | 2025-06 |
| Norwood City Schools Alumni Association | 501(c)(3) | 1997 | $71,753 | $580,574 | 2025-12 |
| Kidzs Matter Learning Center Inc | 501(c)(3) | 2021 | $71,567 | $20,315 | 2024-12 |
| Friends of Dater Montessori School | 501(c)(3) | 1995 | $71,070 | $136,421 | 2025-07 |
| Northwest Boosters Association | 501(c)(3) | 1978 | $71,047 | $72,098 | 2024-06 |
| Kollel Mechanchim Zichron Meir | 501(c)(3) | 2018 | $69,157 | $44,053 | 2025-12 |
| Kilgour Sports Boosters Inc | 501(c)(3) | 2006 | $68,218 | $109,883 | 2025-06 |
| From Our Angels To Yours Inc | 501(c)(3) | 2009 | $67,989 | $167,107 | 2024-12 |
| Greater Cincinnati Chinese School | 501(c)(3) | 1996 | $67,167 | $251,382 | 2024-12 |
| Three Rivers Cooperative Preschool | 501(c)(3) | 1971 | $67,043 | $79,217 | 2025-06 |
| Summerside Elementary Pto | 501(c)(3) | 2015 | $64,077 | $21,415 | 2025-07 |
| Association of Notre Dame Clubs Inc | 501(c)(3) | 1983 | $63,065 | $86,285 | 2025-06 |
| Sherwood Elementary Pto Inc | 501(c)(3) | 2019 | $62,918 | $60,561 | 2025-06 |
| Amanda Watkins Dunn Memorial Fund | 501(c)(3) | 2020 | $58,791 | $24,556 | 2025-12 |
| Character Council of Cincinnati | 501(c)(3) | 2000 | $53,566 | $126,602 | 2025-12 |
| Madeira Elementary School Parent Teacher Organization | 501(c)(3) | 2014 | $52,293 | $81,766 | 2025-06 |
| Maddux Elementary Parent Teacher Organization | 501(c)(3) | 2014 | $48,434 | $41,170 | 2025-06 |
| Philautia TD | 501(c)(3) | 2023 | $47,933 | $384 | 2025-12 |
| Parent Association for Gifted Education Inc | 501(c)(3) | 1993 | $47,826 | $130,736 | 2025-06 |
| Huck Hall Housing Corporation Inc | 501(c)(7) | 2019 | $47,268 | $228,910 | 2025-12 |
| Sahlmark Scholarship Fund 26211-003 | 501(c)(3) | 1967 | $43,957 | $305,422 | 2025-12 |
| Clough Pike Elementary School Pto | 501(c)(3) | 2015 | $42,820 | $29,243 | 2025-06 |
| Lulac Ohio Educational Foundation | 501(c)(3) | 2018 | $39,499 | $26,535 | 2025-06 |
| Walker Brightwell Foundation | 501(c)(3) | 2019 | $28,955 | $95,984 | 2025-12 |
| Association of Sycamore Schools Parent Organizations | 501(c)(3) | 1993 | $28,390 | $47,612 | 2025-06 |
| International Sun Do Association | 501(c)(3) | 1998 | $28,095 | $436,526 | 2025-09 |
| Sycamore High School Pto | 501(c)(3) | 2023 | $24,298 | $93,060 | 2025-06 |
| Hackley Trust 01001-007 Fbo | 501(c)(3) | 2019 | $21,379 | $277,111 | 2025-06 |
| Global Bhutanese Organization-Gbo | 501(c)(3) | 2020 | $20,829 | $53,098 | 2025-12 |
| Hamilton County Education Foundation | 501(c)(3) | 2008 | $19,700 | $81,557 | 2025-12 |
| HS & C Home Community & Schools Impact Inc | 501(c)(3) | 2018 | $18,010 | $4,100 | 2025-12 |
| Winton Woods Educational Foundation Inc | 501(c)(3) | 2025 | $15,896 | $249,339 | 2025-06 |
| Banyan High School | 501(c)(3) | 2003 | $15,453 | $396,398 | 2025-06 |
| Patricia Corbett Performing Arts Technical Scholarship Fund | 501(c)(3) | 1997 | $12,428 | $205,980 | 2025-12 |
| Kilgour Foundation | 501(c)(3) | 2018 | $11,230 | $25,478 | 2024-12 |
| Beyond Education Collaborative | 501(c)(3) | 2021 | $9,614 | $13,554 | 2024-12 |
| Radical Alli Center | 501(c)(3) | 2022 | $7,940 | $335 | 2025-12 |
| Cleaster Mims College Preparatory School Inc | 501(c)(3) | 1991 | $6,233 | $441,490 | 2025-06 |
| Danielle Kumpf Memorial Fund | 501(c)(3) | 2025 | $4,369 | $4,313 | 2025-12 |
| Advocates for Deaf Education - Ohio Valley Chapter | 501(c)(3) | 2003 | $746 | $71,695 | 2025-12 |
| Making Sense of Language Arts | 501(c)(3) | 2014 | $500 | $19,717 | 2025-06 |
| 10 Star Trendsetters | 501(c)(3) | 2024 | | $1 | 2024-12 |
| A&A Resource Centers | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| A-Marika DS Inc | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Academic Mastery and Reconnection | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Achieve Performance Institute | 501(c)(3) | 2025 | $0 | $0 | 2026-04 |
| Achievepoint Virtual Academy | 501(c)(3) | 2026 | | | |
| Aci-Cctsc Inc | 501(c)(3) | 2006 | $0 | $0 | 2023-08 |
| Addie Scholarship | 501(c)(3) | 2011 | | $5.3 million | 2025-12 |
| Aed Heartsavers Inc | 501(c)(3) | 2011 | $0 | $0 | 2025-03 |
| African American Chamber Education and Resource Foundation | 501(c)(3) | 2024 | $0 | $1 | 2024-12 |
| Ailie Wellness | 501(c)(3) | 2024 | | | |
| Air Force Association | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Al Bloebaum Scholarship Fund Inc | 501(c)(3) | 1997 | $0 | $0 | 2025-10 |
| Alexander Petrellis Perry Trust | 501(c)(3) | 1997 | | $614,176 | 2026-01 |
| All Saints Homeschool Catholic Community | 501(c)(3) | 2020 | $0 | $0 | 2025-06 |
| Alliance for Leadership & Interconnection | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Althea Augustine Technology Learning Center Inc | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Amanda Ludwig Memorial Scholarship | 501(c)(3) | 2022 | $0 | $0 | 2026-03 |
| American Institute of Graphic Arts | 501(c)(3) | 2024 | $0 | $0 | 2023-12 |
| Anderson Class of 1986 | 501(c)(3) | 2026 | | | |
| Anderson High School Pto | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Annex Gallery Inc | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Anning Fam Charitable Foundation Trust | 501(c)(3) | 2005 | | $203,252 | 2025-12 |
| Anuj Life Skills Center | 501(c)(3) | 2024 | | | |
| Applause - School of Charm Etiquette & Modeling | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Applesiders of Cincinnati Inc | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Archbishop McNicholas High School | 501(c)(3) | 1946 | | | |
| Archdiocese of Cincinnati Foundation for Catholic Education | 501(c)(3) | 2012 | | | |
| Association for Professionals in Aging | 501(c)(3) | 1997 | $0 | $0 | 2024-12 |
| Association of Caribbean Historians | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Association of News Media Internal Auditors | 501(c)(6) | 1999 | $0 | $0 | 2025-09 |
| Atara Girls High School | 501(c)(3) | 2026 | | | |
| Auxiliary of the Jewish Hospital Inc | 501(c)(3) | 2005 | | $1.1 million | 2024-12 |
| BLK Foundation | 501(c)(3) | 2024 | | | |
| BM Productions Inc | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Bearcat Battalion Operations Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Becky McClellan Memorial Scholarship | 501(c)(3) | 2024 | | $4,194 | 2025-12 |
| Beex Foundation Sgo | 501(c)(3) | 2026 | | | |
| Being Project | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Bethlehem Temple Learning Center Nursery Co | 501(c)(3) | 1977 | | | |
| Bettis Foundation | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Black Eagle Academy | 501(c)(3) | 2025 | | | |
| Board of Trustees of Woodward High School | 501(c)(3) | 1951 | | $8.8 million | 2025-07 |
| Bond Hill CDC | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Bramble Families Together | 501(c)(3) | 2025 | | | |
| Brian W Schira 102 Scholarship Fund | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Bright Time Inc | 501(c)(3) | 2015 | $0 | $0 | 2023-12 |
| Brown Hands Literacy | 501(c)(3) | 2025 | $0 | $0 | 2026-01 |
| Buckeye Angel Network Inc | 501(c)(3) | 2020 | $0 | $0 | 2023-07 |
| Building Financial Futures Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Busby Memorial Educational Fund | 501(c)(3) | 1995 | | $1.6 million | 2025-12 |
| Business Hospital Institute | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| C I M Alumni Scholarship Fund | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| C Lloyd Yohe and Winona Rynott Yohe Charitable Remainder Unitrust | 501(c)(3) | 1997 | | $758,727 | 2025-12 |
| Cfma Education Foundation | 501(c)(3) | 1997 | $0 | $0 | 2025-12 |
| Charles E Favor Educational Charitable Trust | 501(c)(3) | 1999 | | $228,813 | 2025-12 |
| Charles Edson Schell Trust Uw Sole Surv Trust Uw 13528000 | 501(c)(3) | 2018 | | $16.1 million | 2025-09 |
| Charles R Elmer Scholarship Foundation Trust 02 03 322 0583280 | 501(c)(3) | 1998 | | $689,038 | 2026-02 |
| Chasing Medicine | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Chi Omicron Chapter of the Fraternity of Phi Gamma Delta | 501(c)(7) | 2013 | $0 | $0 | 2023-06 |
| Chico Memorial Scholarship Fund | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Choiceup Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Christmas for Jesus Poor Inc | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Cincinnati Alabama A&M Alumni Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Cincinnati Area Peri-Anesthesia Nurses Association | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Cincinnati Aspire Scholarship Foundation | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Cincinnati Career Prep High School Inc | 501(c)(3) | 2026 | | | |
| Cincinnati Chapter National Railway Historical Society | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Cincinnati Community High School | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Cincinnati Law Library Association | 501(c)(3) | 1951 | | $2.9 million | 2024-12 |
| Cincinnati Racing | 501(c)(3) | 2025 | | | |
| Cincinnati Wayfarers Inc | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Cincinnati Zen Center | 501(c)(3) | 2009 | | | |
| Cincinnati-Hamilton County Community Action Agency Foundation | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Cindy Terry Outreach Inc | 501(c)(3) | 2015 | $0 | $0 | 2023-12 |
| Clifton Area Neighborhood School Pto | 501(c)(3) | 2019 | $0 | $0 | 2025-07 |
| Code for Kids | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Collective Journey | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Community Earth Alliance | 501(c)(3) | 2001 | $0 | $0 | 2025-06 |
| Community Maintenance Services | 501(c)(3) | 2013 | $0 | $0 | 2024-12 |
| Conductive Learning Center Ofgreater Cincinnati Inc | 501(c)(3) | 2009 | $0 | $65,859 | 2024-12 |
| Constance Parks & June Hagelshaw Scholarship Fund | 501(c)(3) | 1998 | | $512,991 | 2026-02 |
| Creative Tots Enrichment Foundation | 501(c)(3) | 2026 | | | |
| Cyber at Uc | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Dave Beischel Memorial Foundation | 501(c)(3) | 2026 | | | |
| David Bradley Wick Foundation | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| David Friendberg Scholarship Trust | 501(c)(3) | 2014 | | $1.2 million | 2025-12 |
| David G Goodrich College Education Fund | 501(c)(3) | 1996 | | $664,425 | 2025-12 |
| Delshire Elementary Pta | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Delta Gamma Lambda Foundation Inc | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Delta Theta Sigma Chapter Foundation | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Directed Creative Play Preschool Inc | 501(c)(3) | 2025 | | | |
| Divine Mercy Homeschool | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Drum Major Society Inc | 501(c)(3) | 2012 | $0 | $0 | 2025-06 |
| E Kathleen Cooke Foundation | 501(c)(3) | 2019 | $0 | $0 | 2025-07 |
| Eagles Nest Envisioned Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Education Foundation of St Bernard Elmwood Place School District | 501(c)(3) | 2004 | $0 | $0 | 2023-12 |
| Edward E Meyer Trust Nect | 501(c)(3) | 2019 | | $1.9 million | 2025-12 |
| Edwin R Fredericksen Scholarshipfund | 501(c)(3) | 2009 | | $513,120 | 2025-12 |
| Elisha Education and Enrichment E3 Inc | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Everybody Is Litt Academy | 501(c)(3) | 2023 | $0 | $0 | 2025-05 |
| Everyday A Episode | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Excelsior Institute of Business and Finance | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Female Founder Fintech Fund Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Finance 4fun | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| First Leaves of Autumn | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Fly Foundation Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Flying Pig Community Scholars Inc | 501(c)(3) | 2025 | | | |
| Foreshadow Foundation Inc | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Forest Hills Council | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Founding Project | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Friends of Anderson Drama | 501(c)(3) | 1995 | $0 | $0 | 2024-06 |
| Friends of Cincinnati College Preparatory Academy | 501(c)(3) | 2023 | $0 | $0 | 2024-06 |
| Friends of Mt Washington School Mount Washington School Pto | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Friendship Co-Operative Nursery School | 501(c)(3) | 2015 | | | |
| Gamble Montessori High School Foundation Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-07 |
| Gameplan 09 LLC | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Geraldine Moss Trust | 501(c)(3) | 2018 | | $386,583 | 2025-09 |
| Gibler Team Foundation Inc | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Gme Foundation | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Golden Leaf Objectives and Golden Leaf Ministries Corporation | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Good Food Zoo Corp | 501(c)(3) | 2025 | | | |
| Greater Cincinnati Education Network | 501(c)(3) | 2020 | $0 | $0 | 2023-12 |
| Greater Cincinnati Helpers of Gods Precious Infants | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Greater Cincinnati Wrestling Officials Assocation Inc | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| H E A R the Cry Foundation | 501(c)(3) | 2000 | | $27,018 | 2024-12 |
| Hall Family Reunion Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Hamilton County Education Association | 501(c)(4) | 2010 | $0 | $0 | 2025-08 |
| Hampton Mentoring Foundation | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Hellorise | 501(c)(3) | 2025 | | | |
| Helping Angels of Peru | 501(c)(3) | 2018 | | $21,046 | 2026-04 |
| Homebuilders Association of Greater Cincinnati Charitable Foundation | 501(c)(3) | 1991 | | $44,096 | 2025-12 |
| Homework and Academic Success Inc | 501(c)(3) | 2021 | $0 | $0 | 2026-04 |
| Hughes Alumni Foundation | 501(c)(3) | 2001 | $0 | $0 | 2024-12 |
| Hughes One | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| I Dream Academy-Cincinnati | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Indian Hill Educators Professional Organization | 501(c)(4) | 2018 | $0 | $0 | 2025-06 |
| Influencd By Me | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| International Association for Geoscience Diversity | 501(c)(3) | 2015 | $0 | $0 | 2026-07 |
| International Stroke Genetics Consortium Foundation | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| J B & D E McCutchan Scholarship Trust | 501(c)(3) | 1998 | | $508,344 | 2025-12 |
| James K Morrill Scholarship Fund 2-5837 | 501(c)(3) | 1995 | | $1.2 million | 2025-12 |
| Jesus the Christ Ministry | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| John L Magro Foundation | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| Joinher Healing Haven Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Joseph & Sylvia Stillpass Family Foundation | 501(c)(3) | 2007 | | $19,035 | 2024-12 |
| Kaiker Kidz Foundation Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Keystone Potential Foundation Inc | 501(c)(3) | 2026 | | | |
| Kreuter Memorial Fund | 501(c)(3) | 2015 | | $109,557 | 2025-12 |
| Laborers Local 265 Scholarship Fund | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Lambda Chi Alpha Gamma -Gamma Zeta Educational Foundation | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Latina Entrepreneur Academy | 501(c)(3) | 2026 | | | |
| Latitude Education Labs | 501(c)(3) | 2023 | $0 | $0 | 2025-07 |
| Lawyers Club of Cincinnati | 501(c)(3) | 1946 | $0 | $0 | 2025-12 |
| Legacy Charter Academy Domestic Non -Profit LLC | 501(c)(3) | 2026 | | | |
| Lena A & Paul F Addison Trust Uw | 501(c)(3) | 1998 | | $516,670 | 2025-12 |
| Leonard C & Ethel H Hoffman Scholarship Trust Uw | 501(c)(3) | 2009 | | $422,133 | 2025-12 |
| Levelyn Trade Academy | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Lil & Fred Okotie Foundation | 501(c)(3) | 2022 | | $65 | 2023-12 |
| Lillian and Harold Rudy Scholarship Fund | 501(c)(3) | 1997 | | $515,234 | 2025-12 |
| Limbright Scholarship Foundation | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Lincoln Heights Alumni Scholarship Fund | 501(c)(3) | 2017 | | $1 | 2025-12 |
| Lloyd Library & Museum Foundation | 501(c)(3) | 2025 | | | |
| Local Initiatives for Transformation | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Locust Corner Elementary Parent Teacher Organization | 501(c)(3) | 2017 | $0 | $0 | 2026-07 |
| Lowery Beelieve Foundation Inc | 501(c)(3) | 2024 | $0 | $0 | 2026-01 |
| Madeira High School Parent Teacher Organization | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Madeira Middle School Parent Teacher Organization | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Mae Ward Educational Trust Uw 071190 | 501(c)(3) | 1998 | | $492,505 | 2025-12 |
| Major Taylor Cycling Club of Cincinnati | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Making A Difference Educationalfoundation | 501(c)(3) | 2006 | $0 | $0 | 2024-12 |
| Mane Mindset | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Manna Scholarship Foundation Inc | 501(c)(3) | 2006 | | $2,465 | 2025-12 |
| Margaret B Rost School Pto | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Margery Florence Kahn Charitable Remainder Trust | 501(c)(3) | 1997 | | $237,344 | 2025-12 |
| Mariemont Civic Association | 501(c)(3) | 2010 | $0 | $0 | 2023-12 |
| Mariemont High School Parent Teache R Organization | 501(c)(3) | 2026 | $0 | $0 | 2022-07 |
| Mariemont Junior High Pto | 501(c)(3) | 1998 | $0 | $0 | 2025-07 |
| Marilyns Buchhaus | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Marjorie Witham Howe and Howard C Howe Scholarship Fund | 501(c)(3) | 1995 | | $717,353 | 2025-12 |
| Mary C Donovan Memorial Scholarship Fund Trust | 501(c)(3) | 1995 | | $11,503 | 2025-12 |
| Mary L Gumaer Scholarship Fund | 501(c)(3) | 2002 | | $269,359 | 2025-12 |
| Matt Maupin Remember My Face Foundation | 501(c)(3) | 2026 | | $74,922 | 2025-12 |
| McMillan Family Charitable Trust | 501(c)(3) | 2007 | | $64,983 | 2025-12 |
| Meagan Toothman Foundation | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Mediamind Midwest | 501(c)(3) | 2026 | | | |
| Meisel Family Foundation Inc | 501(c)(3) | 1999 | | $198,512 | 2025-11 |
| Mercy Montessori Center | 501(c)(3) | 2014 | | | |
| Meridian Micro Farm | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Miam | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Mose Strouse Residual Uw | 501(c)(3) | 2020 | | $418,481 | 2025-09 |
| Mt Lookout Community Council | 501(c)(3) | 2025 | | $116,260 | 2025-12 |
| Mt Washington School Foundation | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| NPHC of Greater Cincinnati | 501(c)(7) | 2025 | | | |
| Natl Alumni Association of Cincinnati School for Creative Performing Art | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Ncpa Uc Student Chapter | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Nerds Nurturing Educational Readiness & Development From the S | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| North American Safe and Clean Water | 501(c)(3) | 2026 | | | |
| North Avondale Montessori School Foundation Inc | 501(c)(3) | 2024 | $0 | $0 | 2026-07 |
| North College Hill Alumni Association | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Northwest High School Alumni Association | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Norwood Montessori School Pto | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Nyra Renee Shaw Hemphill Memorial S Cholarship Fund | 501(c)(3) | 2026 | $0 | $0 | 2022-06 |
| Oak Hills Education Association | 501(c)(5) | 2009 | $0 | $0 | 2026-08 |
| Oak Hills Little Highlanders Cheerleading Inc | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Ohio Association for Gifted Children | 501(c)(3) | 1980 | $0 | $0 | 2025-08 |
| Ohio Education Foundation | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Ohio Theta Chapter of the Sigma Phi Epsilon Fraternity | 501(c)(7) | 2025 | $0 | $0 | 2025-12 |
| Ohio-Kentucky Mom Collective | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Our Collective Heart | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Over-The-Rhine Learning Center | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Paige Lynn Roberts Memorial Scholarship Fund Inc | 501(c)(3) | 2023 | | $127,225 | 2025-12 |
| Parent Booster USA Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Parents & Teachers Supporting Global Environmental Literacy | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Parents 2 Partners | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Park W Gast Jr Education Foundation | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Patricia D Wright Foundation Scholarship Fund | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Pearce Project | 501(c)(3) | 2017 | | $1.4 million | 2025-12 |
| Penn State Alumni Association | 501(c)(3) | 2000 | $0 | $0 | 2026-06 |
| Phi Lambda Sigma - Alpha Omicron CH Apter | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Phillip E Drachman Charitable Trust | 501(c)(3) | 2018 | | $1.9 million | 2025-12 |
| Pilgrim Preschool | 501(c)(3) | 2026 | | | |
| Princeton Community Middle School Pfo | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Profound Masterminds Institute | 501(c)(3) | 2024 | | | |
| Pta Ohio Congress | 501(c)(3) | 1973 | $0 | $0 | 2026-06 |
| Purcell Class of 56 Foundation Inc | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| Qca Education Foundation | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Raising Pupupu Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Regional Association of Adult Higher Education Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-02 |
| Restoring the Foundation Equipping Training Center | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Revive Black | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Robert A Taft High School Alumni Association | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Robert P Hollaender Sr Scholarship Fund | 501(c)(3) | 1997 | | $37,425 | 2025-12 |
| Rockdale Firehouse Life Skills Learning Center Inc | 501(c)(3) | 2018 | $0 | $0 | 2026-03 |
| Ronald James Pille Foundation | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Ross Charitable Trust 480009767310 | 501(c)(3) | 2019 | | $3.1 million | 2025-12 |
| Ruth M Meyer Foundation | 501(c)(3) | 2023 | | $1.4 million | 2024-12 |
| Samuel N Bemis Scholarship Fund | 501(c)(3) | 1995 | | $1.3 million | 2025-12 |
| Sayler Park Foundation | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Scandinavian Society of Cincinnati Foundation | 501(c)(3) | 1997 | $0 | $0 | 2024-12 |
| Scott Murphy Memorial Scholarship Foundation | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Second Chance Adult Learning Center LLC | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Shipley Memorial Scholarship Trust | 501(c)(3) | 2022 | | $814,479 | 2025-12 |
| Shpe Cincinnati Professional Chapter | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Shpe Uc | 501(c)(3) | 2018 | | | |
| Shternas Library Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Sigma Thela Tau International | 501(c)(3) | 1954 | $0 | $0 | 2025-06 |
| Sistahs Acts of Kindness Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Social Garage Inc | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Soma World Missions Inc | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Somerset Academy of Ohio Inc | 501(c)(3) | 2020 | $0 | $0 | 2024-06 |
| Sonshine Education Foundation | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Southwest Ohio Council of Teachers of Mathematics | 501(c)(3) | 2018 | $0 | $0 | 2025-06 |
| Spark Homeschool Co Op | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Speakup | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Specialized Educational Center | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Spencer Center Ptso | 501(c)(3) | 2017 | $0 | $0 | 2025-06 |
| Sphinx Youth Corp | 501(c)(3) | 2024 | | | |
| St Bernard Elmwood Place Educ Association | 501(c)(5) | 2009 | $0 | $0 | 2026-08 |
| Stem Enrichment and Education for Kids | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Stewart Elementary Ptso - Cincinnati | 501(c)(3) | 2019 | $0 | $0 | 2026-06 |
| Students With Special Smiles Inc | 501(c)(3) | 2005 | $0 | $0 | 2025-12 |
| Summit Elementary Pto | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Super Heroines Etc | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Tacc Johnson Inc | 501(c)(3) | 2024 | | | |
| That Man and His Dog | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| The Center for Adaptive Management | 501(c)(3) | 2019 | | $72,679 | 2025-12 |
| The Cincinnati Bison Foundation | 501(c)(3) | 2026 | | | |
| The Computer and Information Society Inc | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| The Construction Workforce Development Center Inc | 501(c)(3) | 1996 | $0 | $0 | 2024-12 |
| The Digital Balance Project Inc | 501(c)(3) | 2026 | | | |
| The Maurice B Miller Memorial Scholarship Fund | 501(c)(3) | 1998 | | $238,841 | 2025-12 |
| The North American Fichte Society | 501(c)(3) | 2025 | | | |
| The Thelma C Merchant Scholarship Foundation Inc | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Thepeoplelikeus | 501(c)(3) | 2024 | | | |
| These Precious Hands Child Development Center | 501(c)(3) | 2020 | | $203,539 | 2024-12 |
| Thomas J Rebold Foundation for Youth Performing Arts | 501(c)(3) | 1999 | $0 | $0 | 2025-12 |
| Thunder Chess Academy | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Triple E Institute | 501(c)(3) | 2025 | | | |
| Turner Farm Inc | 501(c)(3) | 2008 | | $384,797 | 2024-12 |
| Turpin High School Pto | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Turpin Orchestra Boosters Association Inc T O B A | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Turpin Theatre Booster Association | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| Twins Giving Back | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Uaaa-Gcc | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Ugali | 501(c)(3) | 2019 | $0 | $0 | 2025-05 |
| University Heights Community Urban Redevelopment Corporation | 501(c)(3) | 2001 | | $32.6 million | 2025-08 |
| University of Cincinnati Law Student Bar Association | 501(c)(3) | 2023 | $0 | $0 | 2023-06 |
| Uromeded Inc | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Us Air Force Academy Parents Club of SW Ohio | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Village Roots Homeschool | 501(c)(3) | 2019 | $0 | $0 | 2023-12 |
| WT Elementary Pto | 501(c)(3) | 2017 | $0 | $0 | 2025-05 |
| Wallace J Hagedorn Kent State University Scholarship Fund | 501(c)(3) | 2014 | | $4.1 million | 2025-09 |
| Wallace and Joyce Hagedorn Scholarship Fund | 501(c)(3) | 2013 | | $8.9 million | 2025-09 |
| Wearescpa | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
| Webb-Thomas Family Fund | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| West Branch Learning Tree | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Western Hills Athletic Association | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Western Hills High School Foundation Inc | 501(c)(3) | 1983 | | $188,071 | 2025-08 |
| Wilberforce University Alumni Association | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| William H Wood Family Foundation | 501(c)(3) | 2014 | | $613,331 | 2025-12 |