| Name | Deductibility Code |
| Bronc Callahan Community Fund Inc. | -- |
| Connecticut Community Gardening Association | -- |
| Cross Cultural Academy of Arts and Technology Inc. | -- |
| Harwinton Ambulance Association Inc. | -- |
| Harwinton Historical Society Inc. | -- |
| Harwinton Land Conservation Trust Inc. | -- |
| Harwinton Library Friends Inc. | -- |
| Harwinton West Side Vol Fire Dept | -- |
| Hysa Inc. | -- |
| Lewis S Mills Scholarship Fund Inc. | -- |
| Litchfield County Antique Fire Company Inc. | -- |
| Litchfield County Bmx Group Inc. | -- |
| Northwestern Ct Dog Club Inc. | -- |
| Robert Warren Lundquist Scholarship Fund | 4 |
| St. Peter Drum Corp Inc. | -- |
| T A Hungerford Memorial Library | -- |