| Name | Deductibility Code |
| Autism Society of Wisconsin Inc. | -- |
| Childrens House of Manitowoc Inc. | -- |
| Donald J and Brenda J Debruyn Charitable Foundation Trust | 4 |
| Educational Horizons Foundation Inc. | -- |
| Forest History Association of Wisconsin Inc. | -- |
| Friends of Point Beach Inc. | -- |
| Friends of the Two Rivers Senior Center | -- |
| Haydens Batten Disease Foundation | -- |
| Helen Gajdys Reis & Lester Reis Endowment Fund Inc. | -- |
| Lester Public Library Foundation Inc. | -- |
| Manitowoc County Fleetwatch Inc. | -- |
| Manitwo Flyers Ltd. | -- |
| Rogers Street Fishing Village Inc. | -- |
| Society of St. Vincent De Paul-Two Rivers Inc. | -- |
| Spina Bifida Association of Northeastern Wisconsin Inc. | -- |
| The Way Wels Ministry Consultants Inc. | -- |
| Tiny Treasures Christian Childcare Center | -- |
| Two Rivers Day Care Ctr | -- |
| Two Rivers Ecumenical Pantry | -- |
| Two Rivers Girls Basketball Association Inc. | -- |
| Two Rivers High School Booster Club Inc. | -- |
| Two Rivers Historical Society | -- |
| Two Rivers Junior Ramblers Inc. | -- |
| Two Rivers Main Street Inc. | -- |
| Two Rivers Nursery School Inc. | -- |
| Two Rivers Rotary Foundation Inc. | -- |
| Two Rivers Wrestling Club Inc. | -- |
| Woodland Dunes Nature Center and Preserve Inc. | -- |