| 1 | Faith Lutheran Home | Unclassified | $6.3M | $3.6M |
| 2 | Cedar River Recreation & Fine Arts | Recreation & Sports | $1.1M | $10.4M |
| 3 | Osage Community Day Care | Human Services | $1.0M | $1.6M |
| 4 | Mitchell County Economic | Unclassified | $723K | $831K |
| 5 | Iowa Association of County Conservation Boards | Unclassified | $590K | $709K |
| 6 | Mitchell County Historical Society | Unclassified | $411K | $933K |
| 7 | Sunny Brae Golf & Country Club INC | Unclassified | $356K | $292K |
| 8 | Cedar Valley Seminary Foundation INC | Arts, Culture & Humanities | $334K | $8.0M |
| 9 | Iowa Farm Bureau Federation | Unclassified | $238K | $1.4M |
| 10 | Mary Lou Salisbury Foundation | Philanthropy, Voluntarism & Grantmaking | $217K | $376K |
| 11 | Shop on State INC | Public Safety, Disaster Preparedness & Relief | $213K | $203K |
| 12 | Education Foundation of the Osage Community Schools | Philanthropy, Voluntarism & Grantmaking | $193K | $1.3M |
| 13 | Osage Economic Betterment | Community Improvement & Capacity Building | $184K | $2.2M |
| 14 | Osage Booster Club | Recreation & Sports | $123K | $91K |
| 15 | Osage Chamber of Commerce Incorporated | Unclassified | $119K | $98K |
| 16 | American Legion | Unclassified | $108K | $182K |
| 17 | Mitchell County Memorial Foundation INC | Philanthropy, Voluntarism & Grantmaking | $103K | $589K |
| 18 | Mitchell County Food Bank Corporation | Unclassified | $74K | $67K |
| 19 | Osage Senior Citizens | Unclassified | $11K | $75K |
| 20 | Diamond Devils | Recreation & Sports | $1 | $1 |
| 21 | Mitchell County E-z Riders INC | Recreation & Sports | $0 | $0 |
| 22 | Little Devil Mat Club INC | Recreation & Sports | $0 | $0 |
| 23 | Osage Rotary Charities | Philanthropy, Voluntarism & Grantmaking | $0 | $0 |
| 24 | Knights of Columbus | Unclassified | $0 | $0 |
| 25 | Christian and Missionary Alliance Church of Osage Iowa | Unclassified | $0 | $0 |
| 26 | Osage Fire Fighters Association | Public Safety, Disaster Preparedness & Relief | $0 | $0 |
| 27 | Rural Childrens Opportunity Foundation | Education | $0 | $0 |
| 28 | Watts Theater a 501C3 Corporation | Arts, Culture & Humanities | $0 | $0 |
| 29 | Iowa Trust for Local Conservation | Environment | $0 | $0 |
| 30 | Visitation Church Stacyville Ia | Unclassified | $0 | $0 |
| 31 | Sacred Heart Church Osage Ia | Unclassified | $0 | $0 |
| 32 | Our Saviors Lutheran Church | Unclassified | $0 | $0 |
| 33 | Osage Community Chest | Unclassified | $0 | $0 |
| 34 | Wayne Baptist Church | Unclassified | $0 | $0 |
| 35 | Iowa Cattlemens Association | Unclassified | $0 | $0 |
| 36 | Mitchell County Concert Association | Unclassified | $0 | $0 |
| 37 | American Legion Auxiliary | Unclassified | $0 | $0 |
| 38 | Iowa Shorthorn Breeders Association | Unclassified | $0 | $0 |
| 39 | Rock Creek Evangelical Lutheran Church | Unclassified | $0 | $0 |
| 40 | Iowa Trails Council INC | Recreation & Sports | $0 | $0 |
| 41 | International Association of Lions Clubs | Community Improvement & Capacity Building | $0 | $0 |
| 42 | American Legion Auxiliary | Unclassified | $0 | $0 |
| 43 | Osage Alano Society | Mental Health & Crisis Intervention | $0 | $0 |
| 44 | Community Sister City Organization INC | International, Foreign Affairs & National Security | $0 | $0 |
| 45 | New Haven Booster Club | Community Improvement & Capacity Building | $0 | $0 |
| 46 | Mitchell County Environmental Education Foundation | Education | $0 | $0 |
| 47 | First Baptist Church | Unclassified | $0 | $0 |
| 48 | St. John Lutheran Church of Rock Township | Unclassified | $0 | $0 |
| 49 | Rotary International | Unclassified | $0 | $0 |
| 50 | Veterans of Foreign Wars of the United States Dept of Iowa | Unclassified | $0 | $0 |
| 51 | Saint John Lutheran Church | Unclassified | $0 | $0 |
| 52 | Safe Ride of Osage INC | Unclassified | $0 | $0 |
| 53 | Fine Arts Council of Mitchell County | Arts, Culture & Humanities | $0 | $0 |
| 54 | Mitchell County Historic Preservation Association | Arts, Culture & Humanities | $0 | $0 |
| 55 | Miracle Tree of Mitchell County INC | Human Services | $0 | $0 |
| 56 | Midwest Gospel Ministries | Religion-Related | $0 | $0 |
| 57 | United States Bowling Congress INC | Recreation & Sports | $0 | $0 |
| 58 | Department of Iowa Auxiliary to the Veterans of Foreign Wars | Public & Societal Benefit | $0 | $0 |
| 59 | Shared Table | Food, Agriculture & Nutrition | $0 | $0 |
| 60 | Our Saviours Squadron | Religion-Related | $0 | $0 |
| 61 | Future Farmers of America State Associations & Local Chapter | Unclassified | $0 | $0 |
| 62 | Precisionnaires Foundation | Public & Societal Benefit | $0 | $0 |
| 63 | Green Devils Care | Education | $0 | $0 |
| 64 | Dyscalculia Training & Research Institute | Education | $0 | $0 |
| 65 | Mitchell County Mountain Goats | Recreation & Sports | $0 | $0 |
| 66 | Osage Parent Teacher Organization | Education | $0 | $0 |
| 67 | Feekes Veteran Benefit Fund | Arts, Culture & Humanities | $0 | $0 |
| 68 | McS Foundation INC | Youth Development | $0 | $0 |
| 69 | Warmth for Humanity Project | Housing & Shelter | $0 | $0 |
| 70 | Osage Aces Volleyball Club | Recreation & Sports | $0 | $0 |