| Name | Deductibility Code |
| Carol & David Hancock Charitable Tr | 4 |
| Casco Library Association | -- |
| Casco Senior Citizens Congregate Mealsite | -- |
| Connected Touch | -- |
| Friends of The Casco Community Center | -- |
| Lake Region Community Theatre Inc. | -- |
| Quaker Ridge Meeting House Fund Church Upkeep Fund | -- |
| Sumner O Hancock Scholarship Fund | 4 |