| Name | Deductibility Code |
| Knox County Nurses Guild | -- |
| Maine Volunteer Connection Inc. | -- |
| Mid-Coast Health Net Inc. | -- |
| Mussel Ridge Historical Society | -- |
| Owls Head Village Library Association | -- |
| Owls Head Volunteer Fire Co Inc. | 6 |
| R E A D I Team 5 | -- |
| The Owls Head Transportation Museum | -- |