| Name | Deductibility Code |
| 40th Anniversary Scholarship Fund Tour Inc. | -- |
| Agape Christian Family Church | -- |
| Alano Society of Clear Lake Inc. | -- |
| Associated Friends of the Library of Clear Lake | -- |
| Association for the Preservation of Clear Lake | -- |
| Blanche Carey Martin Charitablr Tr | 4 |
| Cattle Creek Christian Camp Inc. | -- |
| Central Gardens of North Iowa Inc. | -- |
| Cerro Gordo Trails Inc. | -- |
| Clear Lake Area Concert Association Incorporated | -- |
| Clear Lake Arts Council | -- |
| Clear Lake Booster Club Inc. | -- |
| Clear Lake Church of Christ | -- |
| Clear Lake Community School Foundation Inc. | -- |
| Clear Lake Development Foundation | -- |
| Clear Lake Historical Society | -- |
| Clear Lake Public Library Foundation | -- |
| Clear Lake Volunteer Fire Department Inc. | -- |
| Clear Lake Yacht Club Sailing School Inc. | -- |
| Clear Lake Youth Athletic League Incorporated | -- |
| Clear Lake Youth Wrestling | -- |
| Elm Street Home Inc. | -- |
| Friends of Seoul Foreign School Inc. | -- |
| Guardian Angel Roadside Chapel Inc. | -- |
| Handicap Village | -- |
| International Messengers | -- |
| Iowa Guardianships Incorporated | -- |
| Iowa Underwater Search & Rescue Inc. | -- |
| Jim B Cooper and Lillian F Cooper Foundation | 4 |
| Lakeside Festivals Ltd. | -- |
| North Iowa Cultural Center and Museum | -- |
| North Iowa Soccer Club | -- |
| Ray V Hewitt Foundation | 4 |
| Teamquest Foundation | 4 |
| The Clear Lake Parent Communication Network Inc. | -- |
| The Federated Garden Clubs of Iowa Inc. | 1 |
| Ventura Booster Club Inc. | -- |
| Wings to Grow Foundation Inc. | 4 |