| Name | Deductibility Code |
| Cass City Area Historical and Genealogy Society Inc. | -- |
| Cass City Arts Council Inc. | -- |
| Cass City Booster Club | -- |
| Cass City Pre-School Nursery | -- |
| Cass City Youth Football Inc. | -- |
| Friends of Rawson Memorial District Library | -- |
| Hills & Dales General Hospital Inc. | -- |
| Hills & Dales Health Care Corporation | -- |
| Huron County Baby Pantry Inc. | -- |
| Living Covenant Ministries International Inc. | -- |
| Rawson Foundation Inc. | 4 |
| Thumb Area Enterprises | -- |
| Thumb Area Old Engine and Tractor Association of Michigan | -- |
| United Way of Tuscola County | -- |