| Robert R Rhodes Trust | 501(c)(3) | 1982 | $4.3 million | $37.2 million | 2024-12 |
| Andrew Squire Testamentary Trust | 501(c)(3) | 1970 | $4.1 million | $52 million | 2025-12 |
| J W Ellsworth Endowment Trust 20-32389000 | 501(c)(3) | 1953 | $1.9 million | $38.2 million | 2024-12 |
| M R Lilly P and Mary Dickey Memorial Fund | 501(c)(3) | 1994 | $1.6 million | $21.5 million | 2025-12 |
| William R Daniels Memorial Fund | 501(c)(3) | 1987 | $808,220 | $7.4 million | 2025-06 |
| Millikin Severance No 2 Fund A-2 | 501(c)(3) | 1986 | $712,957 | $10.3 million | 2025-12 |
| JCF Weisberg Mortimer Mem FD Trust | 501(c)(3) | 2009 | $536,767 | $8.4 million | 2025-12 |
| Charles R Niehaus Trust Fbo Salvation Army Fund of Dayton Ohio | 501(c)(3) | 1997 | $171,444 | $875,097 | 2025-06 |
| Charles R Niehaus Trust Fbo American Lung Association of Ohio | 501(c)(3) | 1997 | $88,103 | $630,006 | 2025-06 |
| Walter F Brown for Charities | 501(c)(3) | 1992 | $23,691 | $380,373 | 2025-12 |
| Aimee & Frank Mishou Scholarship Fund 1702901000 | 501(c)(3) | 1983 | | $432,266 | 2026-04 |
| Alfred C Mahan Irrv Charitable Trust Ua 100193 | 501(c)(3) | 2019 | | $3.3 million | 2025-12 |
| Allotta Family Foundation 10-211-0626060 | 501(c)(3) | 2001 | | $325,490 | 2025-12 |
| Alpha G Inez Philbin Charitable Memorial Trust | 501(c)(3) | 2000 | | $715,455 | 2026-03 |
| Altenheim Charitable Purposes Trust | 501(c)(3) | 2012 | | $882,472 | 2025-12 |
| Ann D Black Charitable Remainder Trust 20 102020221580 | 501(c)(3) | 1978 | | $4.3 million | 2025-12 |
| Arthur L Cohen Scholarship Fund 10 10 216 0654680 | 501(c)(3) | 2004 | | $391,437 | 2025-12 |
| Bateman Jim S 4 Trust | 501(c)(3) | 2017 | | $2 million | 2025-12 |
| Brooks Emeny Charitable Trust | 501(c)(3) | 2011 | | $724,222 | 2025-12 |
| Cambron Mary I Memorial FD Trust | 501(c)(3) | 2018 | | $499,857 | 2025-12 |
| Candis J Stern Charitable Foundation | 501(c)(3) | 2015 | | $5.9 million | 2025-12 |
| Catherine E Lukatis Charitable Trust | 501(c)(3) | 2006 | | $455,374 | 2025-12 |
| Charles A Rini Charitable Trust Ua | 501(c)(3) | 1997 | | $2 million | 2025-12 |
| Charles B & Margaret E Cushwa Foundation 07682-003 | 501(c)(3) | 1997 | | $706,871 | 2025-12 |
| Charles M & Helen M Brown Memorial Foundation | 501(c)(3) | 2001 | | $4.9 million | 2025-12 |
| Charles Pagella Charitable Foundation | 501(c)(3) | 2001 | | $1.8 million | 2025-12 |
| Charles R Niehaus Trust Fbo Goodwill Industries of Dayton Inc | 501(c)(3) | 1997 | | $568,749 | 2025-06 |
| Charles Ten Eyck Charitable Trust | 501(c)(3) | 1998 | | $503,476 | 2025-10 |
| Claude and Rose Gorseline Memorial Fund | 501(c)(3) | 2019 | | $2.9 million | 2025-12 |
| Deddens Marie D Edu FDN Trust | 501(c)(3) | 2017 | | $1.4 million | 2025-12 |
| Delbert E Pearson Irrv Trust | 501(c)(3) | 2002 | | $703,969 | 2025-12 |
| Donna A Geurink Charitable Foundation | 501(c)(3) | 1995 | | $995,313 | 2025-12 |
| Doris Banks Henries Scholarship Trust Uw LT0029 | 501(c)(3) | 2004 | | $158,635 | 2024-12 |
| Doris Bowers Hodson Charitable Trust | 501(c)(3) | 2004 | | $867,888 | 2025-12 |
| Dorothy M & William J Hockie Charitable Trust | 501(c)(3) | 2006 | | $1.3 million | 2025-12 |
| Douglas & Janet Brews Foundation | 501(c)(3) | 1972 | | $3.6 million | 2025-12 |
| Douglas S Macdonald Foundation | 501(c)(3) | 2002 | | $672,494 | 2025-12 |
| Durward W Mosher Fund | 501(c)(3) | 2006 | | $316,868 | 2025-12 |
| E & E Anderson Scholarship PFDN | 501(c)(3) | 2002 | | $451,885 | 2025-12 |
| Eaton Charitable Fund | 501(c)(3) | 1955 | | $2.1 million | 2024-12 |
| Edward D and Olive C Bushby Scholarship Fund | 501(c)(3) | 2002 | | $520,430 | 2025-12 |
| Edward S Beadle Irrv Trust Ua | 501(c)(3) | 2011 | | $181,852 | 2025-12 |
| Ehh Foundation | 501(c)(3) | 2022 | | $9 million | 2024-12 |
| Elizabeth D Leighton Irrevocable Trust | 501(c)(3) | 2016 | | $5.2 million | 2025-12 |
| Ellen Garretson Wade Memorial Fund | 501(c)(3) | 1944 | | $40.7 million | 2025-12 |
| Elroy J Kulas Trust No 2 Cleveland Trust Co Ttee | 501(c)(3) | 1977 | | $4.8 million | 2025-12 |
| Elsie N Hill Trust Uw 2-27-87 | 501(c)(3) | 2019 | | $1.8 million | 2026-03 |
| Emmy Schwardtmann Charitable Trust | 501(c)(3) | 1995 | | $653,278 | 2025-09 |
| End-Of-Life Charitable Trust | 501(c)(3) | 2022 | | $529,524 | 2025-12 |
| Eva L and Joseph M Bruening Foundation | 501(c)(3) | 1988 | | $51.8 million | 2024-12 |
| Fisher Ames Grace Worthington Mem FND Trust Uw Fbo A & E Sharlow | 501(c)(3) | 2004 | | $42,097 | 2025-12 |
| Florence Berthold Pierstorf Memorial Fund | 501(c)(3) | 2019 | | $1.8 million | 2025-12 |
| Florence E Drew Trust 10-10-123-0019020 | 501(c)(3) | 1976 | | $648,061 | 2026-04 |
| Frank and Norma Dossert Memorial Trust | 501(c)(3) | 2000 | | $339,757 | 2025-12 |
| Frank@genio Trust U W F B O St Augustines Church | 501(c)(3) | 2015 | | $697,268 | 2025-12 |
| George C Matthes Trust 20-242000921601 | 501(c)(3) | 1975 | | $8.9 million | 2025-12 |
| George H Deuble Foundation | 501(c)(3) | 1995 | | $18.7 million | 2024-12 |
| George and Kathleen Anderson Charitable Trust | 501(c)(3) | 2023 | | $10.7 million | 2025-12 |
| Gillespie Family Foundation | 501(c)(3) | 1997 | | $1.1 million | 2025-12 |
| Goatee Foundation T-A Trust | 501(c)(3) | 2004 | | $310 | 2024-12 |
| Grace H Ten Eyck Charitable Trust Under Will Dated September 17 1984 | 501(c)(3) | 2013 | | $617,101 | 2025-09 |
| Graves Paul Charitable Trust Under Will 10 0118220 | 501(c)(3) | 2017 | | $171,792 | 2025-12 |
| Gulliver Phyllis Charitable PFDN | 501(c)(3) | 2001 | | $306,519 | 2025-08 |
| H L Thompson Jr Family Foundation | 501(c)(3) | 2000 | | $4.2 million | 2025-12 |
| Hanson Family Foundation | 501(c)(3) | 2005 | | $722,016 | 2025-12 |
| Harold George Shrive Memorial Fund Ta 20-102000998982 | 501(c)(3) | 2008 | | $1.3 million | 2025-12 |
| Harriet S Homer Trust | 501(c)(3) | 2003 | | $803,372 | 2026-01 |
| Helen Greene Perry Charitable Trust - 2002 | 501(c)(3) | 2002 | | $735,434 | 2025-12 |
| Helen Greene Perry-E Lee Perry Charitable Trust | 501(c)(3) | 2002 | | $275,391 | 2025-12 |
| Helen Greene@perry-A Wade Perry Charitable Trust | 501(c)(3) | 2002 | | $313,835 | 2025-12 |
| Helen McCalla Charitable Foundation | 501(c)(3) | 1995 | | $2.2 million | 2025-12 |
| Henry and Helen Johnson Charitable Trust Fund | 501(c)(3) | 2018 | | $1.9 million | 2025-12 |
| Henry and Helen Johnson Scholarship Trust | 501(c)(3) | 2016 | | $1.7 million | 2025-12 |
| Henryett S Judd Fund A | 501(c)(3) | 1972 | | $220,324 | 2025-12 |
| Hiss 1997 Family Charitable | 501(c)(3) | 2008 | | $332,509 | 2025-12 |
| Hiss 2002 Family Charitable | 501(c)(3) | 2008 | | $306,747 | 2025-12 |
| Hiss Fam Charitable FD 1995 PFDN | 501(c)(3) | 2010 | | $1.1 million | 2025-12 |
| Isabel J Day Irrevocable Fbo Lakeside High School Library | 501(c)(3) | 2002 | | $52,314 | 2025-12 |
| J Harrington & Marie Glidden Foundation | 501(c)(3) | 1999 | | $1.8 million | 2025-12 |
| J Ottman Trust Uw Fbo Cobleskill SCH | 501(c)(3) | 2010 | | $204,483 | 2025-12 |
| James A Voland Scholarship Fund | 501(c)(3) | 2003 | | $681,073 | 2025-07 |
| Janca Family Foundation | 501(c)(3) | 2022 | | $428,341 | 2024-12 |
| Jane E Hunter Test Trust Oh-01-27-1708 | 501(c)(3) | 2001 | | $1.9 million | 2025-12 |
| Joanne B Meinke Irrv Trust | 501(c)(3) | 2009 | | $1.1 million | 2025-12 |
| John C Reed IV and Margaret Hanson Reed Fund | 501(c)(3) | 2008 | | $2.5 million | 2025-12 |
| John H Aldus Scholarship Fund | 501(c)(3) | 2003 | | $549,035 | 2025-12 |
| John W Manson Trust Key Trust Co Trustee | 501(c)(3) | 1952 | | $1.8 million | 2025-08 |
| Jonathan F Orser Charitable Foundation | 501(c)(3) | 2008 | | $68,008 | 2025-12 |
| Josephine M Oehlers Trust WS2147 Park West BK & Trust Co Trust | 501(c)(3) | 2016 | | $508,218 | 2025-12 |
| Julius L Nemeth Charitable | 501(c)(3) | 2008 | | $545,541 | 2025-12 |
| Katherine Lorraine Funston Memorial Fund | 501(c)(3) | 2002 | | $1.2 million | 2025-12 |
| Kathy K Leichty Charitable Foundation | 501(c)(3) | 1995 | | $741,902 | 2025-12 |
| Katrina Fischer Fbo Spca TW | 501(c)(3) | 2003 | | $651,612 | 2025-12 |
| Kenneth A Scott Char Trust Ua | 501(c)(3) | 1996 | | $20 million | 2025-12 |
| Kohrman Family Foundation | 501(c)(3) | 1998 | | $169,512 | 2025-10 |
| Lambur-Glorioso Foundation | 501(c)(3) | 1999 | | $619,270 | 2025-12 |
| Louise Foley Conservation Fund | 501(c)(3) | 2000 | | $635,443 | 2025-12 |
| Lucille M Potter Charitable Fund | 501(c)(3) | 1999 | | $294,564 | 2026-01 |
| Marian R Mahan Charitable Trust | 501(c)(3) | 2019 | | $2.2 million | 2025-12 |
| Mariett L Huntington Residue Fund | 501(c)(3) | 1958 | | $4.9 million | 2025-12 |
| Marilyn L and Rudolph M Navari Charitable Foundation | 501(c)(3) | 2002 | | $3.4 million | 2025-12 |
| Marilyn Senn Moll Charitable Trust | 501(c)(3) | 2018 | | $4 million | 2025-12 |
| Marion G Weeks Foundation | 501(c)(3) | 1995 | | $2.5 million | 2025-12 |
| Mark S Feldstein Private Foundation | 501(c)(3) | 2004 | | $70,988 | 2025-12 |
| Mead Foundation | 501(c)(3) | 1998 | | $3.3 million | 2026-03 |
| Miraldi Family Private Foundation | 501(c)(3) | 1999 | | $674,419 | 2025-12 |
| N P Ketcham for Charities 20-102110280940 | 501(c)(3) | 1991 | | $2.3 million | 2025-12 |
| Norbert L Gazin Educational Fund | 501(c)(3) | 2001 | | $1.5 million | 2025-12 |
| Odonnell L K Fam Charitable Trust 20-102140471365 | 501(c)(3) | 2004 | | $5.3 million | 2025-12 |
| Percy W Howard & Bernice M Howard Charitable Trust | 501(c)(3) | 2004 | | $306,428 | 2025-12 |
| Peter M & Betty J Brezovsky Char Trust | 501(c)(3) | 2001 | | $872,149 | 2025-12 |
| Pistell Family Foundation | 501(c)(3) | 2015 | | $1 million | 2025-12 |
| RRF Charitable Ta | 501(c)(3) | 2024 | | $497,935 | 2025-12 |
| Ralph B Le Cocq Resdl Trust 01-22-85 414-5104 | 501(c)(3) | 2019 | | $1.9 million | 2025-12 |
| Ruth Groseclose Trust | 501(c)(3) | 2001 | | $537,793 | 2025-06 |
| Ruth Groseclose Trust 40-10-421-0122880 Fbo | 501(c)(3) | 2001 | | $532,458 | 2025-06 |
| Ruth Groseclose Trust Fbo American Society | 501(c)(3) | 2001 | | $553,843 | 2025-06 |
| Sherman White Jr and Virginia H White Charitable Fund | 501(c)(3) | 2005 | | $13.3 million | 2025-12 |
| Simon Glennie & Ap PFDN | 501(c)(3) | 2025 | | $374,950 | 2025-12 |
| Smith Fam Charitable Trust Ua 11212000 | 501(c)(3) | 2016 | | $1.6 million | 2025-12 |
| Sophia M Bescek Irr Tua WS2059 | 501(c)(3) | 2016 | | $536,640 | 2025-12 |
| Terrell B Reese Charitable Foundation | 501(c)(3) | 1995 | | $568,785 | 2025-12 |
| Tesdahl Charitable Remainder Trust Uw Fbo Childrens Farm | 501(c)(3) | 2002 | | $310,972 | 2025-12 |
| The C Arthur Hammers and Elizabeth Walters Hammers Charitable Trust | 501(c)(3) | 2001 | | $722,453 | 2026-01 |
| The Henry E and Abigail Eno Ellsworth Fund | 501(c)(3) | 1997 | | $803,393 | 2025-05 |
| The Ruby L Hughes Memorial Fund | 501(c)(3) | 2000 | | $3 million | 2025-12 |
| The Thomas W Busse Charitable Trust Attn Paul Recker | 501(c)(3) | 2002 | | $4.2 million | 2025-11 |
| The Trompeter Family Foundation | 501(c)(3) | 2023 | | $33 million | 2025-12 |
| The@arnold & Olga Pohl Scholarship Fund | 501(c)(3) | 2004 | | $933,744 | 2025-12 |
| The@mary Renkert Wendling Foundation | 501(c)(3) | 1998 | | $1.8 million | 2025-12 |
| Thomas J Coltman Charitable Foundation | 501(c)(3) | 2005 | | $2.3 million | 2025-12 |
| Transformative Justice Initiative | 501(c)(3) | 2021 | | $70,605 | 2025-12 |
| Urban P Klingshirn Fund | 501(c)(3) | 2003 | | $393,856 | 2025-12 |
| Vera Nash Langshaw Endowment Trust 20 | 501(c)(3) | 2004 | | $106,535 | 2025-12 |
| W Gordon Dunning Charitable Trust Uw 112489 | 501(c)(3) | 2001 | | $3.5 million | 2025-12 |
| Walter E Terhune Memorial Fund | 501(c)(3) | 2013 | | $8.7 million | 2025-12 |
| Washburn Trust Bo Aspca | 501(c)(3) | 2005 | | $213,187 | 2025-09 |
| William A Patten T-A | 501(c)(3) | 2012 | | $63,731 | 2025-12 |
| William L Jr Casey Trust Uw TW | 501(c)(3) | 2017 | | $190,479 | 2025-12 |
| Willis and Esther Aleshire Foundation Trust | 501(c)(3) | 2005 | | $394,292 | 2025-08 |
| Wingate Foundation | 501(c)(3) | 2011 | | $827,519 | 2025-12 |
| Winter Fund-St Johns Episcopal Church | 501(c)(3) | 2005 | | $217,270 | 2025-12 |
| Wood J Fbo Conneaut Medical Center Charitable Ta | 501(c)(3) | 2007 | | $302,500 | 2025-12 |
| Wood J Fbo Grand River Academy Char Ta | 501(c)(3) | 2007 | | $320,189 | 2025-12 |