| Name | Deductibility Code |
| Anne S Howells Charitable Trust | 4 |
| Beaver Brook Association Inc. | -- |
| Cavalier Football Club Inc. | -- |
| Flint Pond Improvement Association | -- |
| Friends of the Hollis Library | -- |
| Goulder Family Foundation | 4 |
| Hollis Brookline Athletic Booster Club Inc. | -- |
| Hollis Brookline Junior Cavaliers Football Inc. | -- |
| Hollis Firemens Association | -- |
| Hollis Historical Society | -- |
| Hollis Montessori School | -- |
| Hollis Preschool | -- |
| Hollis Youth Hockey Association | -- |
| Marie Ledoux Foundation | 4 |
| Market Place Community | -- |
| Nashoba Valley Youth Soccer League Inc. | -- |
| New Hampshire Prostate Cancer Coalition | -- |
| Nichols Smith Conservation Land Tr | -- |
| Nichols Trust | 4 |
| Sheroes Inc. | -- |
| Triglav Circle | -- |
| Windward Islands Charities Inc. | -- |