Search 2 Philanthropy, Voluntarism and Grantmaking Foundations tax-exempt organizations in Williamsburg, Michigan.
| Name | Address, Zip |
|---|---|
| Barton J Ingraham & Gail G Ingraham Foundation | Po Box 250, 49690-0250 |
| Jung Family Foundation | 4195 Cranberry Ln, 49690-8400 |