| 1 | Milliron Foundation | Philanthropy, Voluntarism & Grantmaking | $89.5M | $118.0M |
| 2 | Richland County Foundation of Mansfield | Philanthropy, Voluntarism & Grantmaking | $49.3M | $228.4M |
| 3 | Third Street Community Clinic INC | Unclassified | $34.2M | $21.6M |
| 4 | Order of Owls | Mutual & Membership Benefit | $19.3M | $843K |
| 5 | Center for Individual & Family Services INC | Mental Health & Crisis Intervention | $17.1M | $15.3M |
| 6 | Mansfield Christian School | Unclassified | $10.7M | $11.9M |
| 7 | Richland Newhope Industries INC | Employment | $9.8M | $9.5M |
| 8 | Young Mens Christian Association | Human Services | $8.6M | $16.2M |
| 9 | Family Life Counseling & Psychiatric Services | Mental Health & Crisis Intervention | $8.0M | $3.0M |
| 10 | Foundation Academy Incorporated | Education | $6.3M | $12.7M |
| 11 | Mansfield Memorial Homes INC | Health Care | $5.9M | $5.1M |
| 12 | Mansfield Reformatory Preservation Society INC | Arts, Culture & Humanities | $5.7M | $7.1M |
| 13 | Mansfield Liederkranz | Mutual & Membership Benefit | $5.6M | $386K |
| 14 | Richland County Land Reutilization Corporation | Housing & Shelter | $4.6M | $819K |
| 15 | Richland School at Richland Academy | Education | $4.5M | $2.1M |
| 16 | Laborers International Union of North America | Unclassified | $3.2M | $2.7M |
| 17 | Ebenezer Charitable Tr Dated November 24 2010 | Philanthropy, Voluntarism & Grantmaking | $3.0M | $4.7M |
| 18 | Lexington Lodge No 2511 Loyal Order of Moose | Unclassified | $2.9M | $423K |
| 19 | Mansfield-urban Minority Alcoholism | Mental Health & Crisis Intervention | $2.6M | $2.3M |
| 20 | North Central Technical College Foundation | Unclassified | $2.3M | $9.4M |
| 21 | North End Community Improvement Collaborative INC | Community Improvement & Capacity Building | $2.3M | $2.0M |
| 22 | Gorman Family Foundation | Philanthropy, Voluntarism & Grantmaking | $2.1M | $3.3M |
| 23 | The Domestic Violence Shelter INC | Unclassified | $2.1M | $2.3M |
| 24 | Renaissance Performing Arts Association INC | Arts, Culture & Humanities | $1.9M | $7.6M |
| 25 | Benevolent & Protective Order of Elks of the USA | Unclassified | $1.9M | $359K |
| 26 | Taking Root Farms | Human Services | $1.9M | $2.1M |
| 27 | Ohio County & Independent Agricultural Societies | Food, Agriculture & Nutrition | $1.8M | $3.6M |
| 28 | Friendly House Association of Mansfield Ohio | Recreation & Sports | $1.8M | $4.6M |
| 29 | Heartland Academy | Education | $1.7M | $409K |
| 30 | Madison Boosters Club | Education | $1.7M | $787K |
| 31 | Ebenezer II Charitable Trust Dated May 1 2019 | Philanthropy, Voluntarism & Grantmaking | $1.6M | $1.8M |
| 32 | John and Pearl Conard Foundation Trust | Unclassified | $1.6M | $3.6M |
| 33 | Mansfield Cemetery Association | Unclassified | $1.6M | $6.9M |
| 34 | Discovery School | Education | $1.5M | $1.7M |
| 35 | United Way of Richland County | Philanthropy, Voluntarism & Grantmaking | $1.5M | $1.5M |
| 36 | IBEW 688 Fringe Benefit Funds | Employment | $1.4M | $31K |
| 37 | Ohio Bird Sanctuary | Crime & Legal-Related | $1.4M | $4.2M |
| 38 | Richland Academy of the Arts | Arts, Culture & Humanities | $1.3M | $2.3M |
| 39 | Richland Area Chamber of Commerce | Unclassified | $1.3M | $1.0M |
| 40 | 954 Gorman-rupp & Assoc Credit Union | Unclassified | $1.2M | $14.7M |
| 41 | Shank Foundation | Philanthropy, Voluntarism & Grantmaking | $1.2M | $3.6M |
| 42 | Mansfield Leased Housing Corporation | Housing & Shelter | $1.1M | $1.4M |
| 43 | Richland Carrousel Park INC | Unclassified | $1.1M | $518K |
| 44 | Russell and Mary Gimbel Foundation | Unclassified | $1.1M | $3.4M |
| 45 | Mansfield Fine Arts Guild INC | Arts, Culture & Humanities | $1.0M | $4.7M |
| 46 | Pediatric Development Center INC | Human Services | $1.0M | $10.4M |
| 47 | Community Health Access Project INC | Health Care | $983K | $634K |
| 48 | Richland County Childrens Auxiliary | Human Services | $932K | $1.9M |
| 49 | Richland Community Development Group INC | Community Improvement & Capacity Building | $931K | $831K |
| 50 | Mansfield-richland County Convention & Vistors Bureau INC | Unclassified | $915K | $393K |
| 51 | Apostolic Christian Church Rest Home | Unclassified | $889K | $4.7M |
| 52 | Richard I & Arline J Landers Foundation | Unclassified | $849K | $3.8M |
| 53 | Veterans of Foreign Wars of the United States Department of Ohio | Unclassified | $789K | $447K |
| 54 | Wayfinders Ohio INC | Housing & Shelter | $785K | $3.1M |
| 55 | Tyger Booster Club | Recreation & Sports | $780K | $27K |
| 56 | Mid-ohio Youth Mentoring INC | Youth Development | $756K | $415K |
| 57 | Little Buckeye Childrens Museum | Arts, Culture & Humanities | $737K | $3.8M |
| 58 | Boy Scouts of America | Unclassified | $674K | $1.5M |
| 59 | Mary McLeod-bethune Intervention & Enrichment Center | Human Services | $636K | $1.5M |
| 60 | Sons and Daughters of Herman | Unclassified | $582K | $425K |
| 61 | International Brotherhood of Electrical Workers | Unclassified | $552K | $253K |
| 62 | Mansfield Memorial Home Apartments | Housing & Shelter | $536K | $322K |
| 63 | Independent Living Center of North Central Ohio INC | Human Services | $517K | $235K |
| 64 | Downtown Mansfield INC | Community Improvement & Capacity Building | $476K | $878K |
| 65 | 115 Tappan Credit Union INC | Unclassified | $442K | $9.0M |
| 66 | Mansfield Area Joint Apprent & Trn Committee of Electricians | Education | $423K | $377K |
| 67 | Raemelton Therapeutic Equestrian Center INC | Recreation & Sports | $419K | $2.1M |
| 68 | Alfred I Harrington Post 3494 Veterans of Foreign Wars of the | Unclassified | $400K | $185K |
| 69 | Projectone | Mental Health & Crisis Intervention | $399K | $150K |
| 70 | Community Action for Capable Youth of Mansfield Ohio INC | Unclassified | $385K | $562K |
| 71 | Fraternal Order of Eagles | Unclassified | $379K | $303K |
| 72 | Ohio Housing Authorities Conference | Housing & Shelter | $378K | $120K |
| 73 | Monsignor Edward C Dunn Foundation for Education | Unclassified | $362K | $2.0M |
| 74 | Habitat for Humanity International INC | Housing & Shelter | $359K | $637K |
| 75 | Richland County Historical Society | Unclassified | $355K | $1.0M |
| 76 | Dart Kart Speedway Club INC | Unclassified | $321K | $318K |
| 77 | Globallead | Education | $290K | $82K |
| 78 | Sending Hope International | Human Services | $257K | $92K |
| 79 | Mansfield Community Playhouse INC | Arts, Culture & Humanities | $243K | $424K |
| 80 | United Steelworkers | Unclassified | $231K | $419K |
| 81 | Fraternal Order of Police | Unclassified | $227K | $215K |
| 82 | Idea Works | Community Improvement & Capacity Building | $217K | $57K |
| 83 | Mansfield-richland Incubator INC | Unclassified | $211K | $481K |
| 84 | North Central Ohio Land Conservancy INC | Human Services | $210K | $2.7M |
| 85 | Raising Hope Ministries INC | Education | $200K | $24K |
| 86 | Richland Outreach Center INC | Human Services | $194K | $151K |
| 87 | Malawi Orphan Care Project INC | International, Foreign Affairs & National Security | $191K | $23K |
| 88 | Mansfield-richland Area Edu Fndtn INC | Social Science | $189K | $549K |
| 89 | Par - Professionals Advocates Resources | Unclassified | $185K | $426K |
| 90 | Golf Heritage Society | Unclassified | $183K | $44K |
| 91 | Ashland Board of Realtors INC | Unclassified | $178K | $203K |
| 92 | Richland County Fish and Game Protective Association INC | Unclassified | $173K | $1.3M |
| 93 | Merrell F Regula Tr | Unclassified | $165K | $207K |
| 94 | Soldiers and Sailors Memorial Building | Arts, Culture & Humanities | $160K | $1.1M |
| 95 | 33 Forever INC | Mental Health & Crisis Intervention | $158K | $139K |
| 96 | United Brotherhood of Carpenters & Joiners of America 735 | Unclassified | $147K | $247K |
| 97 | Visual Bucket List Foundation | Health Care | $144K | $137K |
| 98 | North Central Academy of Opma | Unclassified | $144K | $62K |
| 99 | Altrusa International Foundation INC | Education | $142K | $216K |
| 100 | Rubies Womens Group INC | Religion-Related | $135K | $58K |