| Name | Deductibility Code |
| Buena Vista County Council on Aging | -- |
| Buena Vista County Historical Society | -- |
| Buena Vista County Trumpeter Swan Restoration Corporation | -- |
| Buena Vista Regional Healthcare Foundation | -- |
| Buena Vista University Foundation | -- |
| Citizens First National Bank Foundation | 4 |
| F H C of Storm Lake Iowa Inc. | -- |
| Faith Hope & Charity Foundation Inc. | -- |
| First Baptist Church of Storm Lake Iowa | -- |
| Gingerbread House Child Development Center Inc. | -- |
| Harker Foundation | 4 |
| Harold A Salton Trust | 4 |
| Jepsen Educational Trust | 4 |
| Jepsen Trust | 4 |
| Lake Preservation Association for Storm Lake Inc. | -- |
| Mabel E Sherman Educational Fund | 4 |
| McElroy-Buena Vista Loan Fund | -- |
| Methodist Manor Retirement Community | -- |
| Northwest Youth Football League Inc. | -- |
| Optometric Foundation Inc. | -- |
| Paxton Family Trust | 4 |
| R A D Charitable Trust | 4 |
| Shea Fam Charitable Tr | 4 |
| Storm Lake Area Arts Council | -- |
| Storm Lake Community Chest | -- |
| Storm Lake Foundation | -- |
| Storm Lake Public Library Gallery Guild Inc. | -- |
| Storm Lake School District Foundation | -- |
| Sundholm Foundation | 4 |
| United Community Health Center Inc. | -- |
| Watt Lao Simong Khoun Chanthalaram | -- |