| Name | Deductibility Code |
| Chemical Sensitivity Foundation | -- |
| Coastal Maine Great Dane Rescue | -- |
| Country Kids Academy Inc. | -- |
| Cytometry Educational Association Inc. | -- |
| Flying Changes Center for Theraputic Riding Inc. | -- |
| Friends of Topsham Library | -- |
| Harbor Schools of Maine Inc. | -- |
| Highlands Resident Asistance Fund Inc. | -- |
| Ironclad Hockey | -- |
| Maine Coast Heritage Trust | -- |
| Maine Jazz Alliance | -- |
| Mid-Coast Community Development Corporation | -- |
| Msad No 75 Education Fund | -- |
| Old Canada Road Historical Society | -- |
| Omega Wellness Group | -- |
| Riverview Foundation | -- |
| Rotary Club of Topsham Expresso | -- |
| Save Our Swinging Bridge Org | -- |
| Stauron Ministries | -- |
| Tabernacle Baptist Church | -- |
| Tnt Bible Ministries | -- |
| Topsham Development Inc. | -- |
| Topsham Public Library | -- |
| Working Villages International | -- |