| Name | Deductibility Code |
| Calvary Baptist Church | -- |
| Four Seasons Trail Asociation | -- |
| Madawaska Four Corners Park Association | -- |
| Madawaska Historical Society | -- |
| Madawaska Public Library | -- |
| Maine Acadian Heritage Council | -- |
| Nami St. John Valley Inc. | -- |
| St. John Valley Associates Inc. | -- |
| Trial and Error | -- |