| Name | Deductibility Code |
| Alzheimers Services of Cape Cod & the Islands Inc. | -- |
| Americas Classic 12-Meter Sailing Foundation Inc. | -- |
| Association for the Preservation of Cape Cod Inc. | -- |
| Barnstable Comedy Club Inc. | -- |
| Barnstable County Deputy Shriffs Association Inc. | -- |
| Barnstable County Water Utilities Association | -- |
| Barnstable Fire Fighters Association Inc. | -- |
| Barnstable Historical Society | -- |
| Cape & Islands Prevention Partnership Inc. | 4 |
| Cape Cod Art Association Inc. | -- |
| Cape Cod Disaster Animal Response Team Inc. | -- |
| Cape Cod Paws | -- |
| Cape Cod Police K-9 Relief Fund | -- |
| Cape Cod Technology Council Educational Resources Center Inc. | -- |
| Children and Parents Inc. | -- |
| Friends of Childrens Cove Inc. | -- |
| Friends of the Schoolhouse Inc. | -- |
| Lothropp Family Foundation Inc. | 3 |
| Mass Assoc for the Advancement of Individual Potential Inc. | -- |
| Massachusetts Protective Mothers for Custodial Justice | -- |
| Master Gardener Association of Cape Cod Inc. | -- |
| Mbyll Inc. | -- |
| Pastel Painters Society of Cape Cod Inc. | -- |
| Sturgis Library | -- |
| Tales of Cape Cod Inc. | -- |
| Theodores Family Foundation | 4 |
| Tom Kelly Memorial Scholarship Fund Inc. | -- |
| Trayser Museum Directors Inc. | -- |
| Trinity Christian Academy of Cape Cod Inc. | -- |