| Name | Deductibility Code |
| 202 Street Hockey Association | -- |
| Athol Area United Way Inc. | -- |
| Athol Bird and Nature Club Inc. | -- |
| Athol High School Scholarship Association | -- |
| Athol Historical Society Inc. | -- |
| Athol Memorial Hospital Incorporated | -- |
| Athol Royalston Education Foundation Inc. | -- |
| Athol Young Mens Christian Association | 1 |
| Athol-Orange Community Television Inc. | -- |
| Community Transit Services Inc. | -- |
| Eastern Massachusetts Pagan Pride Project | -- |
| For Spacious Skies Inc. | -- |
| Friends of the Athol Council on Aging | -- |
| Friends of the Athol Public Library | -- |
| Greater Quabbin Health System Inc. | -- |
| Literacy Volunteers of America | -- |
| Mass Airscenting K 9 | -- |
| Millers River Watershed Council Inc. | -- |
| Mount Grace Land Conservation Trust Inc. | -- |
| New England Equestrian Land Mgmnt Conservation Corporation | -- |
| North Quabbin Bible Church | -- |
| North Quabbin Community Coalition Inc. | -- |
| Orange Roller Skating Association Inc. | -- |
| Quabbin Care Inc. | -- |
| Temple Israel Incorporated | -- |
| The Farm School Inc. | -- |
| Valuing Our Children | -- |