| St Lukes Regional Medical Center | Boise | $3,107,005,303 |
| Saint Alphonsus Regional Medical Center Inc | Boise | $998,570,100 |
| St Lukes Health System | Boise | $868,714,674 |
| St Lukes Magic Valley Regional Medical Center Ltd | Boise | $611,296,772 |
| Saint Alphonsus Medical Center Nampa Inc | Nampa | $374,435,745 |
| St Lukes Clinic Coordinated Care Ltd | Boise | $313,078,629 |
| St Lukes West Ltd | Boise | $306,214,642 |
| Bmh Inc | Blackfoot | $189,199,719 |
| Potlatch No 1 Federal Credit Union | Lewiston | $149,606,550 |
| Idaho School District Council Self-Funded Benefit Trust | Boise | $137,993,208 |
| Gritman Medical Center Inc | Moscow | $118,872,586 |
| St Lukes Wood River Medical Center Ltd | Boise | $109,450,053 |
| Westmark Credit Union | Idaho Falls | $99,753,963 |
| Saint Alphonsus Health System Inc | Boise | $95,589,600 |
| Full Circle Health Inc | Boise | $93,649,129 |
| Delta Dental Plan of Idaho Inc | Boise | $88,663,283 |
| Boise State University Foundation Inc | Boise | $84,418,733 |
| The College of Idaho Inc | Caldwell | $77,957,754 |
| North Canyon Medical Center Inc | Gooding | $76,786,360 |
| Northwest Nazarene University Inc | Nampa | $76,143,987 |
| Kootenai Electric Cooperative Inc | Rathdrum | $73,756,106 |
| Community Health Clinics Inc | Nampa | $73,043,833 |
| Family Health Services Corporation | Twin Falls | $71,930,073 |
| St Lukes McCall Ltd | Boise | $68,366,772 |
| Bonner General Hospital Inc | Sandpoint | $67,437,204 |
| University of Idaho Foundation Inc | Moscow | $61,212,791 |
| Idaho Foodbank Warehouse | Meridian | $53,843,207 |
| Dirne Health Centers Inc | Hayden | $52,790,267 |
| Idaho Youth Ranch Inc | Boise | $52,758,380 |
| Portneuf Health Trust | Pocatello | $50,325,370 |
| Northern Lights Incorporated | Sagle | $50,227,488 |
| Health West Inc | Pocatello | $47,719,135 |
| Frontier Credit Union | Idaho Falls | $46,617,507 |
| Fall River Rural Electric Cooperative Inc | Ashton | $43,745,507 |
| J A & Kathryn Albertson Foundation Inc | Boise | $43,145,257 |
| The Young Mens Christian Association of Boise City Idaho | Boise | $41,145,823 |
| Idaho Community Foundation Inc | Boise | $38,904,382 |
| Valley Family Health Care Inc | Payette | $36,664,181 |
| Boise Housing Corporation | Boise | $35,993,658 |
| Idaho Power Company Voluntary Employees Beneficiary Association | Boise | $35,340,598 |
| Micron Technology Foundation Inc | Boise | $28,690,859 |
| Northwest Real Estate Capital Corporation | Boise | $28,689,446 |
| Bogus Basin Recreational Association Inc | Boise | $27,362,302 |
| Clearwater Power Company | Lewiston | $25,621,899 |
| Idaho State University Foundation Inc | Pocatello | $24,248,460 |
| Raft River Rural Electric Cooperative Inc | Malta | $23,591,922 |
| Islands Foundation | Boise | $18,804,847 |
| Peregrine Fund Inc | Boise | $11,365,825 |
| Holland M Ware Charitable Foundation | Eagle | $10,496,850 |
| Healthwise Inc | Boise | $3,000,861 |