| Name | Deductibility Code |
| Arleen & Arthur H Dunham Educational Tr | 4 |
| Associated Scientists at Woods Hole Inc. | -- |
| Atlantic Public Media Inc. | -- |
| Childrens School of Science Inc. | -- |
| Elmer R Harlow Jr Scholarship Trust | 4 |
| Falmouth Military Tattoo Inc. | -- |
| Gecko Productions Inc. | -- |
| Institute for Social and Cultural Communications Inc. | -- |
| Louisa Burt Wood Pratt Scholarship | 4 |
| Marine Biological Laboratory | -- |
| National Association of Marine Laboratories Inc. | -- |
| Nobska Beach Association Inc. | -- |
| Penikese Island School Inc. | -- |
| Regional Technology Development Center of Cape Cod Inc. | 4 |
| Ruth W Thomas Trust FBO Albert A & Ruth W Thomas Scholarship Fund | 4 |
| Sea Education Association Inc. | -- |
| The Faye H Deane Scholarship Fund C/O Thomas A Maddigan | 4 |
| The Lexington Institute Inc. | -- |
| Woods Hole Cantata Consort Tr | -- |
| Woods Hole Child Center Inc. | -- |
| Woods Hole Community Association Inc. | -- |
| Woods Hole Film Festival Inc. | -- |
| Woods Hole Foundation Incorporated | -- |
| Woods Hole Oceanographic Institution | -- |
| Woods Hole Public Library | -- |
| Woods Hole Theater Company Inc. | -- |
| Woods Hole Womans Club Charitable Trust | -- |