| Name | Deductibility Code |
| Above the Notch Humane Society | -- |
| Affordable Housing Education and Development Inc. | -- |
| Ammonoosuc Community Health Services Inc. | 5 |
| Ammonoosuc Valley Babe Ruth Softball Association | -- |
| Arts Alliance of Northern New Hampshire | -- |
| Aziscohos Lake Preservation Council | -- |
| Beattie House Inc. | -- |
| Center for New Beginnings | -- |
| Childrens House | -- |
| Compas De Nicaragua | -- |
| Edelweiss Charitable Foundation | 4 |
| Faith Bible Church | -- |
| Friends of Lakeway | -- |
| Friends of Remich Park | -- |
| Friends of the Littleton Public Library Inc. | -- |
| Glenwood Cemetery Corp | 6 |
| Grand Council Cryptic Masons of New Hampshire | 1,2,6 |
| Justice for Abused Children Inc. | -- |
| Kindercenter Inc. | -- |
| Littleton Area Historical Society | -- |
| Littleton Auxiliary Regional Hospital | -- |
| Littleton Babe Ruth Association Inc. | -- |
| Littleton Community Center | -- |
| Littleton Education Foundation | -- |
| Littleton Lions Club Foundation | -- |
| Littleton Main Street Inc. | -- |
| Littleton Regional Hospital | -- |
| Littleton Regional Hospital Charitable Foundation | -- |
| Littleton Rotary Charitable Fund Inc. | -- |
| Littleton Youth Hockey Inc. | -- |
| Littleton Youth Soccer League | -- |
| New Hampshire Rural Development Council | -- |
| North Country Charter Academy | -- |
| North Country Drivers Association | -- |
| North Country Health Consortium | -- |
| North Country Home Health & Hospice Agency Inc. | -- |
| North Country United Way | -- |
| Partridge Lake Property Owners Association | -- |
| Pathways Pregnancy Care Center | -- |
| Royal Arch Masons of New Hampshire Grand Lodge | 1,2,6 |
| Tommy Walker Sports Fund | 3 |
| United Pathways Inc. | -- |
| White Mountain Christian Church Inc. | -- |