Largest givers
- Gary and Maxine Thies Mission Foundation 1 grant Preselected only $121,961 giving
Private foundations Mapleton, IAtax year 2025
1 private foundation based in Mapleton, IA filed a 990-PF in the last two years. In their latest returns they gave $121,961 in 1 grant, and 0 say they accept applications.
Foundations with a return in the last two years, each by its latest return (tax year 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.