| Name | Deductibility Code |
| Children at Heart Adoption Services | -- |
| John H Ahearn Jr Rescue Squad Inc. | -- |
| Mechanicville Area Community Services Center Inc. S Main St. | -- |
| Mechanicville Cemetery Association | 6 |
| Mechanicville District Public Library | -- |
| Mechanicville High School Football Booster Club | -- |
| Mechanicville Stillwater Youth Soccer League Inc. | -- |
| Order of Sacred Blessings Inc. | -- |