| Name | Deductibility Code |
| Apostolic House of Prayer of Martha Vineyard Inc. | -- |
| East Chop Association Inc. | -- |
| Employment Project Inc. | -- |
| Farm Neck Foundation Inc. | -- |
| Featherstone Center for the Arts Inc. | -- |
| Friends of Marthas Vineyard Hospital Inc. | -- |
| Friends of Oak Bluffs Golf Inc. | -- |
| Friends of Oak Bluffs Inc. | -- |
| Friends of the Oak Bluffs Council on Aging Inc. | -- |
| Grace House Inc. | -- |
| Hospice of Marthas Vineyard Inc. | -- |
| Igreja Evangelica Assembleia De Deus Semear Inc. | -- |
| Leon S Newton Foundation | 4 |
| Marthas Vineyard Camp Meeting Association | 4 |
| Marthas Vineyard Hospital Inc. | -- |
| Marthas Vineyard Shellfish Group Inc. | -- |
| Marthas Vineyard Touchdown Club | -- |
| Norma G Canner Foundation for Voice Movement Therapy Inc. | -- |
| Oak Bluffs School Parent Teacher Organization | -- |
| Second Chance Animal Rescue Inc. | -- |
| US Slave Songs Project Inc. | -- |
| Vineyard Baseball Inc. | -- |
| Vineyard Hockey Boosters Inc. | -- |
| Vineyard Youth Tennis Inc. | 3 |
| Wnr Inc. | -- |