| Name | Deductibility Code |
| Brian E Boyle Charitable Foundation | 4 |
| Coalition of Accreditation Managers of Massachusetts Inc. | -- |
| Dexter Keezer Community Fund | -- |
| Friends of the Truro Council on Aging Inc. | -- |
| Friends of the Visiting Nurse Assoc of Outer Cape Cod | -- |
| Highland Affordable Housing Inc. | -- |
| Highland Museum and Lightshouse Inc. | -- |
| Payomet Performing Arts Charitable Trust | -- |
| The Friends of Truro Recreation | -- |
| Truro Center for the Arts at Castle Hill Inc. | -- |
| Truro Educational & Enrichment Alliance Inc. | -- |
| Truro Fire Association Inc. | -- |
| Truro Historical Society | -- |
| Truro Parks Preservation Tr | -- |
| Truro Police Association Inc. | -- |
| Truro Treasures Inc. | -- |