| Name | Deductibility Code |
| Bolton Access Television Corporation | -- |
| Bolton Conservation Trust Inc. | -- |
| Bolton Fair Inc. | -- |
| Bolton Historical Society | -- |
| Bolton Little League | -- |
| Bolton Walkers | -- |
| Bolton Youth Baseball Inc. | -- |
| Bolton Youth Soccer Association | -- |
| Call to Action New England Inc. | -- |
| Chu Family Charitable Foundation Inc. | 4 |
| Circle of Health International | -- |
| Florence Sawyer School Parents Advisory Council Inc. | -- |
| Frances Pew Hayes Family Foundation Inc. | 4 |
| Friends of the Bolton Public Library Inc. | -- |
| Friends of the Bolton Seniors Inc. | -- |
| Logos Eencounter Inc. | -- |
| Mary C Herter Memorial Public Garden Fund | -- |
| Nashoba First | -- |
| Nashoba United Lights & Field Committee Inc. | 4 |
| Nashoba Youth Football Cheering Inc. | -- |
| Nrhs Endowment Fund Inc. | -- |
| Nrhs Friends of Music | -- |
| Ochsner Charitable Foundation | 4 |
| Second Chance Fund for Animal Welfare Inc. | -- |
| Shanghai Discovery Childrens Museum | -- |