| 1 | Howard G Buffett Foundation | Philanthropy, Voluntarism & Grantmaking | $870.1M | $395.6M |
| 2 | Neca-ibew Welfare Trust Fund | Unclassified | $287.9M | $341.3M |
| 3 | St. Marys Hospital Decatur of the Hospital Sisters of the Third Orde | Health Care | $131.5M | $109.4M |
| 4 | Millikin University | Education | $95.6M | $241.7M |
| 5 | Macon Resources INC | Health Care | $23.0M | $21.5M |
| 6 | Heritage Behavioral Health Center INC | Mental Health & Crisis Intervention | $22.9M | $15.5M |
| 7 | James Millikin Trust a | Unclassified | $22.2M | $18.9M |
| 8 | Community Health Improvement Center | Health Care | $14.0M | $35.8M |
| 9 | Staley Credit Union | Unclassified | $13.5M | $209.2M |
| 10 | Webster Cantrell Youth Advocacy | Human Services | $10.3M | $23.5M |
| 11 | Prairieland Service Coordination INC | Human Services | $9.0M | $2.5M |
| 12 | Community Foundation of Macon County | Philanthropy, Voluntarism & Grantmaking | $8.4M | $58.9M |
| 13 | Icat Training Foundation | Crime & Legal-Related | $8.2M | $27.8M |
| 14 | Decatur-macon County Opportunities Corporation | Human Services | $7.5M | $19.4M |
| 15 | Charity Fund - the Ukraine Foundation | International, Foreign Affairs & National Security | $6.6M | $26.6M |
| 16 | Robertson Charter School | Education | $6.1M | $6.3M |
| 17 | Northeast Community Fund | Unclassified | $6.0M | $3.3M |
| 18 | Public Safety Training Foundation | Public Safety, Disaster Preparedness & Relief | $5.1M | $53.3M |
| 19 | Country Club of Decatur | Unclassified | $5.0M | $5.6M |
| 20 | Baby Talk INC | Employment | $4.5M | $8.9M |
| 21 | United Equity Credit Union | Unclassified | $4.3M | $70.0M |
| 22 | Richland Community College Foundation | Unclassified | $4.2M | $27.7M |
| 23 | Kelly General Construction Company of Decatur INC Benefit Tr | Mutual & Membership Benefit | $3.9M | $189K |
| 24 | Decatur Genealogical Society | Unclassified | $3.7M | $15.9M |
| 25 | Young Mens Christian Association | Human Services | $3.4M | $11.5M |
| 26 | Sequoia Farm Foundation | Science & Technology | $3.1M | $107.3M |
| 27 | Crossing Recovery Center | Mental Health & Crisis Intervention | $2.9M | $823K |
| 28 | Barrister Capital Corporation | Recreation & Sports | $2.8M | $3.8M |
| 29 | South Side Country Club | Unclassified | $2.5M | $2.9M |
| 30 | Nature Conservation Tr | Environment | $2.3M | $39.5M |
| 31 | United Way of Decatur and Mid Illinois | Philanthropy, Voluntarism & Grantmaking | $2.1M | $3.5M |
| 32 | John Ullrich Foundation Trust First Natl Bnk of Decatur-ttee | Unclassified | $2.1M | $7.2M |
| 33 | International Brotherhood of Electrical Workers | Unclassified | $2.1M | $2.8M |
| 34 | Kelly Construction of Indiana INC Employee Benefits Tr | Mutual & Membership Benefit | $2.1M | $99K |
| 35 | Community Home Environmental Learning Project INC | Human Services | $1.9M | $2.2M |
| 36 | Decatur Day Care Center | Unclassified | $1.9M | $1.7M |
| 37 | Homework Hangout Club | Youth Development | $1.8M | $334K |
| 38 | Hieronymus Mueller Family Foundation | Arts, Culture & Humanities | $1.8M | $4.6M |
| 39 | International Union United Auto Aerospace & Agricultural Workers | Unclassified | $1.6M | $1.2M |
| 40 | Bcp Housing Corporation | Unclassified | $1.5M | $2.2M |
| 41 | New Life Pregnancy Center | Health Care | $1.5M | $3.1M |
| 42 | St. Teresa Educational Foundation | Unclassified | $1.4M | $9.5M |
| 43 | Rathje Enterprises INC Employee Benefit Tr | Mutual & Membership Benefit | $1.4M | $67K |
| 44 | Sista Girls & Friends Incorporated | Youth Development | $1.3M | $8K |
| 45 | Leiby S Hall Scholarship Tr | Education | $1.3M | $11.6M |
| 46 | Ts & Juanita Ballance Foundation | Philanthropy, Voluntarism & Grantmaking | $1.2M | $9.4M |
| 47 | Laborers International Union of North America | Unclassified | $1.1M | $1.1M |
| 48 | Decatur Public Schools Foundation | Education | $1.1M | $2.5M |
| 49 | Old Kings Orchard Community Center INC | Recreation & Sports | $965K | $1.2M |
| 50 | Good Samaritan Inn | Food, Agriculture & Nutrition | $959K | $2.0M |
| 51 | Amherst F Hardy Foundation | Philanthropy, Voluntarism & Grantmaking | $958K | $4.9M |
| 52 | Macon County Farm Bureau | Unclassified | $946K | $1.4M |
| 53 | Macon County Fair Association | Recreation & Sports | $934K | $569K |
| 54 | Growing Strong Sexual Assault Center | Mental Health & Crisis Intervention | $931K | $617K |
| 55 | Ketenbrink Animal Foundation | Philanthropy, Voluntarism & Grantmaking | $913K | $2.8M |
| 56 | Gods Shelter of Love INC | Human Services | $905K | $868K |
| 57 | Central Illinois Chamber of Commerce | Unclassified | $883K | $1.2M |
| 58 | Energy Assistance Foundation | Housing & Shelter | $870K | $1.8M |
| 59 | Decatur Parks Foundation | Recreation & Sports | $860K | $2.4M |
| 60 | Woodford Homes | Human Services | $803K | $6.7M |
| 61 | Big Brothers Big Sisters of Central Illinois | Youth Development | $797K | $476K |
| 62 | Habitat for Humanity International INC | Housing & Shelter | $796K | $1.1M |
| 63 | Childrens Museum of Illinois | Arts, Culture & Humanities | $788K | $4.1M |
| 64 | Midstate Electrical Training Center | Unclassified | $780K | $668K |
| 65 | Boys & Girls Club of Decatur | Youth Development | $777K | $1.0M |
| 66 | Purvis Tabor Charitable Trust Under Agreement Dated December 8 1977 | Unclassified | $759K | $2.6M |
| 67 | A E Staley Jr Foundation | Unclassified | $715K | $2.5M |
| 68 | Economic Development Corporation of Decatur-macon County | Unclassified | $634K | $1.6M |
| 69 | Soyland Access to Independent Living | Community Improvement & Capacity Building | $634K | $573K |
| 70 | Elite Energy Nfp | Arts, Culture & Humanities | $606K | $25K |
| 71 | Decatur Area Convention & Visitors Bureau | Unclassified | $592K | $150K |
| 72 | Heartland Casa Nfp | Unclassified | $541K | $775K |
| 73 | Decatur Area Arts Council INC | Unclassified | $528K | $1.4M |
| 74 | Clarence & Lola Hindenburg Charitable Tr | Medical Research | $515K | $3.4M |
| 75 | Ketenbrink Education Foundation | Employment | $508K | $1.8M |
| 76 | Skywalker Outreach Services INC | Civil Rights, Social Action & Advocacy | $500K | $45K |
| 77 | INC Spot Ltd | Community Improvement & Capacity Building | $460K | $58K |
| 78 | Symphony Orchestra Guild of Decatur | Unclassified | $445K | $2.2M |
| 79 | Staley Museum | Philanthropy, Voluntarism & Grantmaking | $444K | $1.8M |
| 80 | Illinois Education Association | Unclassified | $425K | $92K |
| 81 | Friends of the Lincoln Square Theater | Arts, Culture & Humanities | $406K | $373K |
| 82 | Veterans of Foreign Wars Department of Illinois | Unclassified | $380K | $568K |
| 83 | Wabash Memorial Hospital Association | Unclassified | $363K | $2.4M |
| 84 | First Med Wealth Management Company | Philanthropy, Voluntarism & Grantmaking | $349K | $1.6M |
| 85 | Community Investment Corporation of Decatur INC | Community Improvement & Capacity Building | $344K | $3.2M |
| 86 | A B a T E of Illinois INC | Unclassified | $324K | $398K |
| 87 | Decatur Pilot Nfp | Human Services | $321K | $6.6M |
| 88 | United Steelworkers | Unclassified | $315K | $216K |
| 89 | Decatur and Macon County Animal Shelter Foundation | Animal-Related | $304K | $2.8M |
| 90 | Decatur Postal Credit Union | Unclassified | $303K | $6.6M |
| 91 | Lenore Cletcher-wessale Trust | Education | $301K | $1.4M |
| 92 | American Legion | Public & Societal Benefit | $280K | $60K |
| 93 | Youth with a Positive Direction | Human Services | $279K | $83K |
| 94 | Shemilah Outreach Center | Youth Development | $278K | $5K |
| 95 | Knights of Columbus | Unclassified | $275K | $399K |
| 96 | Humane Society of Decatur & Macon County | Unclassified | $274K | $1.3M |
| 97 | Pawprint Ministries Nfp | Animal-Related | $273K | $160K |
| 98 | Bakery Confectionery Tobacco Workers and Grain Millers Intl Uni | Unclassified | $272K | $506K |
| 99 | Decatur Cares Rescue Ministries | Human Services | $265K | $85K |
| 100 | Macon County Memorial Park | Unclassified | $257K | $767K |