| Name | Deductibility Code |
| Childrens Adventure Center Inc. | -- |
| Deangelis Family Foundation Tr | 4 |
| Early Care and Education Training Institute | -- |
| Golden Opportunity Networks Inc. | -- |
| Hawleyville Vol Fire Co No 1 Incorporated | -- |
| Howard K Archdeacon Family Foundation Inc. | 4 |
| Leaps of Faith Water Ski Club | -- |
| Matt Talbot Retreat Group No 8 of Mahwah | -- |
| Matt Talbot Retreat Movement Inc. | -- |
| Newtown High School Choral Parents Inc. | -- |
| Newtown Ice Hockey Booster Club Inc. | -- |
| Newtown Youth Basketball Association | -- |
| Nhs Blue & Gold Booster Club | -- |
| Potatuck Aquifer & Watershed Conservation Association Inc. | -- |
| Quality Child Care for All | -- |
| Siberian Husky Club & Rescue of Southern New England | -- |
| World in One Pan Arts Collaborative | -- |
| Zoar Cemetery Association Inc. | 6 |