| Name | Deductibility Code |
| A-Zor-Ee Inc. | -- |
| Bethel Baptist Church Incorporated | -- |
| Counterpoint Communications Inc. | -- |
| E Irene Boardman Foundation Inc. the | 4 |
| Florence P Copeland Memorial Society Incorporated | -- |
| Hot Water Rescue Inc. | -- |
| Jane Doe No More Incorporated | -- |
| Michaels Foundation Inc. | 4 |
| Northwest Connecticut Public Safety Communication Center Inc. | -- |
| Prospect - Bethany Youth Soccer Association Inc. | -- |
| Prospect Drum Corp Inc. | -- |
| Prospect Historical Society Incorporated | -- |
| Prospect Indoor Soccer Inc. | 4 |
| Prospect Land Trust Inc. | -- |
| Prospect Softball Association Inc. | -- |
| Star Lymphedema Network Inc. | -- |
| The Camille B Perugini Charitable Trust | -- |
| Victoria Polito Childhood Cancer Awareness Fund | -- |
| Volunteer Fire Department of Prospect Inc. | -- |