| 1 | Delta Dental Plan of Idaho INC Boise | $92.2M | $89.0M | $91.8M |
| 2 | Kootenai Electric Cooperative INC Rathdrum | $76.3M | $73.8M | $305.5M |
| 3 | Freedom Northwest Credit Union Fnwcu Kamiah | $68.8M | $41.1M | $588.5M |
| 4 | Power Engineers INC Employee Benefit Plan Hailey | $64.4M | $64.4M | $8.1M |
| 5 | J R Simplot Foundation INC Boise | $63.8M | $0 | $287.7M |
| 6 | Dirne Health Centers INC Hayden | $58.0M | $52.8M | $32.3M |
| 7 | Northern Lights Incorporated Sagle | $45.9M | $45.8M | $109.4M |
| 8 | The Young Mens Christian Association of Boise City Idaho Boise | $44.6M | $44.4M | $134.1M |
| 9 | Laura Moore Cunningham Foundation INC McCall | $42.8M | $0 | $34.4M |
| 10 | Fall River Rural Electric Cooperative INC Ashton | $42.5M | $42.1M | $132.9M |
| 11 | Trace INC Boise | $40.1M | $39.0M | $22.2M |
| 12 | Idaho Power Company Voluntary Employees Beneficiary Association Boise | $37.6M | $35.3M | $31.2M |
| 13 | Caribou Medical Center INC Soda Springs | $32.9M | $32.6M | $25.4M |
| 14 | John H and Orah I Brandt Foundation Nampa | $25.3M | $0 | $34.3M |
| 15 | Clearwater Power Company Lewiston | $24.3M | $24.3M | $81.1M |
| 16 | United Electric Co-op INC Heyburn | $24.2M | $24.2M | $31.0M |
| 17 | Better Business Bureau Great West & Pacific INC Meridian | $23.0M | $22.6M | $10.7M |
| 18 | Raft River Rural Electric Cooperative INC Malta | $21.2M | $21.1M | $62.2M |
| 19 | Boy Scouts of America Boise | $18.8M | $17.6M | $23.8M |
| 20 | The Housing Company Boise | $17.7M | $17.3M | $59.6M |
| 21 | Peregrine Fund INC Boise | $16.6M | $11.1M | $55.7M |
| 22 | Eastern Idaho Community Action Partnership INC Idaho Falls | $12.7M | $12.7M | $11.5M |
| 23 | Hospice of North Idaho INC Coeur D Alene | $12.2M | $11.7M | $12.7M |
| 24 | Crane Creek Country Club INC Boise | $11.1M | $10.2M | $21.0M |
| 25 | Advocates for Survivors of Domestic Violence Incorporated Hailey | $10.9M | $10.0M | $16.2M |
| 26 | Oregon Life and Health Insurance Guaranty Association Meridian | $10.9M | $10.9M | $15.2M |
| 27 | Hagadone Employee Benefit Trust Coeur D Alene | $10.1M | $10.1M | $0 |
| 28 | Idaho County Light & Power Cooperative Association INC Highwa Grangeville | $9.1M | $9.1M | $23.8M |
| 29 | Hayden Lake Country Club INC Hayden Lake | $8.8M | $8.5M | $15.5M |
| 30 | Idaho Farm Bureau Federation INC Pocatello | $8.7M | $8.6M | $24.4M |
| 31 | Salmon River Electric Cooperative INC Challis | $8.4M | $8.4M | $22.9M |
| 32 | USA Dry Pea & Lentil Council INC Moscow | $8.2M | $8.2M | $3.2M |
| 33 | International Brotherhood of Electrical Workers Boise | $8.0M | $4.7M | $15.7M |
| 34 | Lost River Electric Cooperative INC Mackay | $7.9M | $7.9M | $12.7M |
| 35 | Idaho Education Assn INC Boise | $7.4M | $6.3M | $9.1M |
| 36 | Bishop Kelly Foundation INC Boise | $7.4M | $1.4M | $17.7M |
| 37 | Panhandle Area Council INC Hayden | $7.3M | $7.3M | $15.4M |
| 38 | Elton Family Foundation Meridian | $7.1M | $0 | $649K |
| 39 | John F Nagel Foundation INC Eagle | $7.0M | $0 | $21.4M |
| 40 | Faith Ministries INC Moscow | $7.0M | $7.0M | $8.0M |
| 41 | Ashton Memorial INC Ashton | $7.0M | $7.0M | $5.7M |
| 42 | Regents of the University of Idaho Group Return Moscow | $6.7M | $6.7M | $5.5M |
| 43 | Sun Valley Ski Education Foundation INC Sun Valley | $6.6M | $6.0M | $8.1M |
| 44 | South Central Community Action Partnership INC Twin Falls | $6.5M | $6.5M | $10.5M |
| 45 | Blue Lakes Country Club INC Twin Falls | $6.3M | $6.3M | $11.4M |
| 46 | Greater Boise Chamber of Commerce Boise | $6.2M | $6.1M | $3.9M |
| 47 | Friends of Children and Families INC Boise | $5.9M | $5.9M | $2.7M |
| 48 | Idaho Conservation League INC Boise | $5.7M | $3.8M | $9.6M |
| 49 | St. Lukes McCall Foundation INC McCall | $5.7M | $3.0M | $6.9M |
| 50 | South Eastern Idaho Community Pocatello | $5.5M | $5.1M | $6.2M |