| Name | Deductibility Code |
| Ahepa 250-Ii Inc. | -- |
| Ahepa New London Foundation Inc. | -- |
| Animal Rescue Fund Inc. | -- |
| Asti USA Inc. | -- |
| Cactus Jack Foundation Inc. | -- |
| Carelot Childrens Center Pto | -- |
| Connecticut Police Work Dog Association Inc. | -- |
| Ct Green Devil Softball Association Inc. | -- |
| East Coast Intensity Booster Club | -- |
| East Lyme Arts Council Incorporated | -- |
| Eugene Oneill Memorial Theater Center Inc. | -- |
| Friends of Harkness Memorial State Park | -- |
| Gene Sutera Memorial Fund | -- |
| Goshen Coastal Conservancy Inc. | -- |
| Harvest Christian Fellowship | -- |
| Heavy Hitters USA Inc. | -- |
| House of Prayer Waterford | -- |
| Jordan Mutual Cemetery Assn Inc. | 6 |
| Juliana Valentine McCourt Childrens Education Fund | -- |
| Kelsey S Harrington Foundation Inc. | -- |
| New London Legion Baseball Club | -- |
| Order of the Good Shepherds of Antioch | -- |
| Oswegatchie Fire Company No 4 Inc. | 6 |
| Oswegatchie School Organization | -- |
| Oswegatchie Volunteer Fire Service Benefit Association | -- |
| Pals Foundation Inc. | -- |
| Save the River-Save the Hills | -- |
| South Eastern Connecticut Advocates for Developmental Disabilities Inc | -- |
| Southeastern Connecticut 16-18 Babe Ruth League Inc. | -- |
| Temple Emanu-El Inc. | -- |
| The Connecticut Unit of the Herb Society of America | -- |
| The Cuheca Cemetery Association Incorporated | 6 |
| The First Baptist Church of Waterford | -- |
| Visiting Nurse Association of South Eastern Connecticut Inc. | -- |
| Waterford Ambulance Service Inc. | -- |
| Waterford American Legion Baseball | -- |
| Waterford Education Foundation Inc. | -- |
| Waterford Fire Engine Co No 1 Incorporated | 6 |
| Waterford Fire Officers Association Inc. | 6 |
| Waterford Group Charitable Foundation Inc. | 4 |
| Waterford Historical Society Inc. | -- |
| Waterford Lancers Gridiron Club Inc. | -- |
| Waterford Parks Foundation Inc. | -- |
| Waterford Public Library Inc. | -- |
| Waterford Rotary Club Foundation Inc. | -- |
| Waterford Senior Citizens Club Inc. | -- |
| Waterford Soccer Club Inc. | -- |
| Waterford Youth Football League Inc. | -- |
| Waterford Youth Lacrosse Association Inc. | -- |
| Yankee District No 7 Foundation Inc. | -- |