| Name | Deductibility Code |
| A O Anderson Foundation | 4 |
| Faith Bible Church of Sac City | -- |
| Howard Center Inc. | -- |
| Iowa State Bank Charitable Foundation | 4 |
| Kids World Inc. | -- |
| Loring Hospital | -- |
| Loring Hospital | -- |
| Sac City Library Foundation | -- |
| Sac Community Foundation Inc. | -- |
| Sac Community Recreational Center | -- |
| Sac Community School District Educational Foundation Inc. | -- |
| Sac County Conservation Foundation | -- |
| Sac County Crime Prevention Inc. | -- |
| Sac County Historical Society Inc. | -- |
| Sac Economic & Tourism Development Ltd. | -- |
| Sac Partners for Progress Inc. | -- |
| Sixty Plus Nutrition Agency Inc. | -- |