| Name | Deductibility Code |
| Clinton Greenway Conservation Trust Inc. | -- |
| Clinton Historical Society | -- |
| Clinton Home for Aged People | 3 |
| Clinton Hospital Guild | -- |
| Clinton Public Schools Scholorship Enrichment Foundation Inc. | -- |
| Clinton Savings Charitable Foundation Inc. | 4 |
| Clinton Youth Soccer Association Inc. | -- |
| Deviben Bhakta Charitable Trust | 4 |
| Faith Bible Baptist Church | -- |
| Father Cue Golf Committee Inc. | -- |
| First Concern Pregnancy Resource Center Inc. | -- |
| Friends of the Clinton Senior Center | -- |
| Growing Places Garden Project Inc. | -- |
| His Majestys 65th Regiment of Foot Ltd. | -- |
| Home Outreach for Ministry and Evangelism Inc. | -- |
| Igreja Evangelica Nova Vida | -- |
| Item Christmas Appeal | -- |
| James 2 15 Kitchen | -- |
| Mare Meadow Children S Foundation Inc. | -- |
| Museum of Russian Icons Inc. | 3 |
| Nypro Foundation Inc. | 4 |
| Pelican House Inc. | 4 |
| Pentecostal Movement Church of Clinton | -- |
| Polus Center for Social and Economic Development | -- |
| Presbyterian Church USA in Clinton Massassachusetts | -- |
| United Church of Clinton | -- |
| Uptown Inc. | -- |
| Wachusett Health Education Action Team Inc. | -- |
| William H Reisner Foundation | 4 |