| Name | Deductibility Code |
| Central Connecticut Aquatics Team | -- |
| Ct Autism Resource and Education Alliance | -- |
| Friends of Rham High School Football Inc. | -- |
| James McManus Fund of Htfd Dental Society | -- |
| Marlborough Arts Center & Museum Inc. | -- |
| Marlborough Cooperative Nursery School Inc. | -- |
| Marlborough Elementary Child Care Association Inc. | -- |
| Marlborough Junior Ancient Fife & Drum Corp Inc. | -- |
| Marlborough Parent-Teacher Organization Incorporated | -- |
| Marlborough Soccer Club | -- |
| Marlborough Volunteer Fire Company Incorporated | 6 |
| Marlborough Youth Athletic League | -- |
| New Testament Christian Church | -- |
| Pillows for Soldiers | -- |
| Residents Advocationg Conservation Inc. | -- |
| Richmond Memorial Library Association Inc. | -- |
| Roy B Pettengill Ambulance Association Inc. | -- |
| Tri County Babe Ruth League Inc. | -- |
| Tyler Cormier Memorial Scholarship Fund | -- |