| 1 | Decatur County Rural Electric Membership Corporation | Unclassified | $42.4M | $66.3M |
| 2 | Decatur County Community Foundation INC | Philanthropy, Voluntarism & Grantmaking | $9.5M | $35.2M |
| 3 | Decatur Shelby County YMCA INC | Unclassified | $4.7M | $9.5M |
| 4 | Letts Community Volunteer Fire Dept INC | Public Safety, Disaster Preparedness & Relief | $3.6M | $2.0M |
| 5 | Decatur County Rural Water Corporation | Unclassified | $1.7M | $16.4M |
| 6 | South Park Cemetery Assn. | Unclassified | $945K | $4.7M |
| 7 | Marion Township Volunteer Fire Department INC | Public Safety, Disaster Preparedness & Relief | $785K | $1.0M |
| 8 | Greensburg Community Bread of Life INC | Unclassified | $732K | $1.3M |
| 9 | Fraternal Order of Eagles | Mutual & Membership Benefit | $714K | $548K |
| 10 | Decatur County United Fund INC | Philanthropy, Voluntarism & Grantmaking | $677K | $1.1M |
| 11 | Carousel Play & Learn Center INC | Human Services | $656K | $944K |
| 12 | Greensburg Senior Housing Corporation | Housing & Shelter | $644K | $3.1M |
| 13 | Indiana Pharmacists Association INC | Unclassified | $630K | $339K |
| 14 | Arc of Decatur County INC | Unclassified | $574K | $594K |
| 15 | A41 INC | Religion-Related | $504K | $660K |
| 16 | Greensburg Community Schools Education Foundation INC | Education | $475K | $390K |
| 17 | Knights of Columbus | Unclassified | $441K | $56K |
| 18 | Hospital Foundation of Decatur Co INC | Public Safety, Disaster Preparedness & Relief | $435K | $1.6M |
| 19 | Heart of the Tree City INC | Community Improvement & Capacity Building | $411K | $515K |
| 20 | American Legion | Unclassified | $383K | $213K |
| 21 | Speranza INC | Mental Health & Crisis Intervention | $349K | $551K |
| 22 | Indiana Pharmacists Association Education Foundation INC | Unclassified | $296K | $509K |
| 23 | New Directions Decatur County | Health Care | $254K | $366K |
| 24 | Greensburg Decatur County Chamber of Commerce INC | Unclassified | $230K | $286K |
| 25 | Power of the Past of Decatur County INC | Recreation & Sports | $195K | $116K |
| 26 | Downtown Greensburg Development Corporation | Unclassified | $183K | $751K |
| 27 | Champions of Youth INC | Youth Development | $155K | $250K |
| 28 | The Ark of Decatur County INC | Housing & Shelter | $151K | $399K |
| 29 | Foundations for Recovery Corporation | Human Services | $139K | $44K |
| 30 | Community Health Care Clinic of Decatur County INC | Unclassified | $115K | $199K |
| 31 | Global Harvesters Foundation INC | Unclassified | $105K | $18K |
| 32 | Adams Twp Volunteer Fire Dept | Public Safety, Disaster Preparedness & Relief | $98K | $70K |
| 33 | Historical Society of Decatur County INC | Unclassified | $96K | $1.1M |
| 34 | Greensburg Meals on Wheels INC | Unclassified | $79K | $125K |
| 35 | Fran & Jean Burst Educational Foundation Incorporated | Education | $76K | $758K |
| 36 | Indiana Farm Bureau | Unclassified | $75K | $165K |
| 37 | Tree County Players INC | Unclassified | $71K | $335K |
| 38 | Vision 2020 International INC | Religion-Related | $56K | $15K |
| 39 | Decatur County Ecumenical Agape Center INC | Religion-Related | $54K | $127K |
| 40 | Daily News Cheer Fund INC | Human Services | $49K | $66K |
| 41 | Triple R Equine Ranch INC | Animal-Related | $43K | $2K |
| 42 | Builders Association of Southeastern Indiana | Unclassified | $29K | $7K |
| 43 | Hebron Cemetery Association INC | Mutual & Membership Benefit | $27K | $216K |
| 44 | Lakeview Wellness INC | Human Services | $26K | $2K |
| 45 | Fair Board of Decatur County INC | Recreation & Sports | $53 | $395K |
| 46 | North Decatur Youth Football League Incorporated | Recreation & Sports | $0 | $0 |
| 47 | National Antique Oldsmobile Club INC | Arts, Culture & Humanities | $0 | $0 |
| 48 | National Society of the Daughters of the American Revolution | Unclassified | $0 | $0 |
| 49 | Optimist International | Unclassified | $0 | $0 |
| 50 | Daughters of Isabella | Unclassified | $0 | $0 |
| 51 | Fraternal Order of Police | Unclassified | $0 | $0 |
| 52 | Milroy Alumni Association | Education | $0 | $0 |
| 53 | Decatur County Girls Softball Assn. | Recreation & Sports | $0 | $0 |
| 54 | Midwest Old English Sheepdog Rescue INC | Animal-Related | $0 | $0 |
| 55 | Trustees of Purdue University | Youth Development | $0 | $0 |
| 56 | Trustees of Purdue University | Youth Development | $0 | $0 |
| 57 | Trustees of Purdue University | Unclassified | $0 | $0 |
| 58 | American Legion Auxiliary | Unclassified | $0 | $0 |
| 59 | Decatur County Right to Life Incorporated | Unclassified | $0 | $0 |
| 60 | Decatur County Community Scholarship Foundation INC | Unclassified | $0 | $0 |
| 61 | Abundant Life Apostolic Tabernacle INC | Unclassified | $0 | $0 |
| 62 | United States Bowling Congress INC | Recreation & Sports | $0 | $0 |
| 63 | International Association of Fire Firefighters | Unclassified | $0 | $0 |
| 64 | Kis Angels Corp. | Human Services | $0 | $0 |
| 65 | Opportunate Livestock of Decatur County INC | Youth Development | $0 | $0 |
| 66 | The Lake Santee Connection | Philanthropy, Voluntarism & Grantmaking | $0 | $0 |
| 67 | Free & Accepted Masons of Indiana | Unclassified | $0 | $0 |
| 68 | St. Catherine of Siena Parish Decatur INC | Unclassified | $0 | $0 |
| 69 | St. Marys Catholic Church Greensburg INC | Unclassified | $0 | $0 |
| 70 | Immaculate Conception Catholic Church Millhousen INC | Unclassified | $0 | $0 |
| 71 | First Presbyterian Church INC | Unclassified | $0 | $0 |
| 72 | International Association of Lions Clubs | Unclassified | $0 | $0 |
| 73 | International Union United Auto Aerospace & Agricultural Workers | Employment | $0 | $0 |
| 74 | Greensburg Columbians INC | Unclassified | $0 | $0 |
| 75 | Springhill Presbyterian Church | Unclassified | $0 | $0 |
| 76 | Fraternal Order of Eagles | Unclassified | $0 | $0 |
| 77 | Mt Aerie Baptist Church | Unclassified | $0 | $0 |
| 78 | Shriners International | Unclassified | $0 | $0 |
| 79 | Mt Moriah Baptist Church | Unclassified | $0 | $0 |
| 80 | Volunteer Optometric Services to Humanity | Human Services | $0 | $0 |
| 81 | Decatur County Council on Aging and Aged Incorporated | Human Services | $0 | $0 |
| 82 | St. Lawrence Auxiliary No 100 of the Knights of St. John | Unclassified | $0 | $0 |
| 83 | Decatur County Tiger Shark Swim Team | Unclassified | $0 | $0 |
| 84 | New Beginnings Assembly of God | Unclassified | $0 | $0 |
| 85 | Burney Baptist Church | Unclassified | $0 | $0 |
| 86 | Trustees of Purdue University | Unclassified | $0 | $0 |
| 87 | Tree City Saddle Club INC | Recreation & Sports | $0 | $0 |
| 88 | Trustees of Purdue University | Youth Development | $0 | $0 |
| 89 | Greensburg Area Emmaus Community | Unclassified | $0 | $0 |
| 90 | Decatur County Soccer Club INC | Unclassified | $0 | $0 |
| 91 | Maranatha Church of Christ | Unclassified | $0 | $0 |
| 92 | Trustees of Purdue University | Youth Development | $0 | $0 |
| 93 | Trustees of Purdue University | Youth Development | $0 | $0 |
| 94 | St. Paul Lutheran Church | Unclassified | $0 | $0 |
| 95 | Arts & Cultural Council of Decatur County INC | Arts, Culture & Humanities | $0 | $0 |
| 96 | Gary R Hamer Ministries INC | Religion-Related | $0 | $0 |
| 97 | Community Church of Greensburg INC | Religion-Related | $0 | $0 |
| 98 | Decatur County Remc Community Tr INC | Human Services | $0 | $0 |
| 99 | Living Stones Christian Fellowship INC | Unclassified | $0 | $0 |
| 100 | Decatur County Firemens Assn. | Public Safety, Disaster Preparedness & Relief | $0 | $0 |