| Name | Deductibility Code |
| Care and Share Shop | -- |
| Elizabeth House | -- |
| Elmendorf Hutterian Brethern Inc. | -- |
| Elmendorf School Corporation | -- |
| Friends of the Mountain Lake Library | -- |
| Heritage House Incorporated | -- |
| Mountain Lake Christian School | -- |
| Mountain Lake Community Food Shelf | -- |
| Mt. Lake Area Sportsmans Club | -- |
| Neuhof School Corporation | -- |