Search 3 Philanthropy, Voluntarism and Grantmaking Foundations tax-exempt organizations in Mt. Vernon, Iowa.
| Name | Address, Zip |
|---|---|
| Kathryn Donahue Foundation Inc | 402 3rd St, 52314 |
| Roland & Ruby Holden Foundation | Po Box 236, 52314-0236 |
| Tilt Lab | 402 1st Ave Se, 52314-1610 |