| Name | Deductibility Code |
| A New Leaf Childrens Center | -- |
| Atlantic Football Club Inc. | -- |
| Chappaquiddick Community Center Inc. | -- |
| Charles Lamont Post Charitable Tr | 4 |
| Edgartown Firemens Association Inc. | -- |
| Edgartown Library Foundation Inc. | -- |
| Edgartown Patrolmens Association Inc. | -- |
| Endowment Fund for Marthas Vineyard Arena | -- |
| Farm Institute | -- |
| Friends of Edgartown Council on Aging | -- |
| Friends of Marthas Vineyard Scouting | 4 |
| Friends of Sengekontacket Inc. | -- |
| Friends of the Edgartown Free Public Library | -- |
| Island Health Plan Inc. | -- |
| Jack Spear Marthas Vineyard Open Inc. | -- |
| Katama Airfield Tr | -- |
| Marthas Vineyard Art Assn Inc. | -- |
| Marthas Vineyard Boys and Girls Club Incorporated | -- |
| Marthas Vineyard Christian Fellowship Inc. | -- |
| Marthas Vineyard Harley Riders Inc. | -- |
| Marthas Vineyard Historical Society Inc. | -- |
| Marthas Vineyard Preservation Tr Inc. | -- |
| Marthas Vineyard Striped Bass and Bluefish Derby Inc. | -- |
| North Star Land Foundation | 4 |
| Pet Adoption & Welfare Service Inc. | -- |
| Save Katama Farm Inc. | -- |
| The Flying Horses Carousel Foundation Inc. | -- |
| The Great Pond Foundation Inc. | -- |
| The Holy Order of Water Inc. | -- |
| The Patagonia Sur Foundation Inc. | 4 |
| Troubled Shores Inc. | -- |
| V G C Foundation | -- |
| Vineyard Arts Project Limited | -- |
| Vineyard Voyagers | 4 |