Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, IL
- Typical grant
- $95.9K
- Total giving
- $28.6M
- Grants reported
- 156
Private foundations whose largest share of reported grant dollars went to recipients in Iowa, ranked by total grants paid on their IRS 990-PF filings.
Typical grant is the median of grants reported in the filing data.
1–24 of 98 foundations in this list
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, IL
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, NE, TX
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: IA, IL, DC
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, VT, CT
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, NE
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: IA, WA
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: IA
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, RI, FL
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: IA, IL, NY
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, MA
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, CA, NY
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, MN, FL
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, MN, CO
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: IA, NY, DC
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: IA, WI, TN
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: IA, IL, MI
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: IA, CO, ID
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: IA, NY, IL
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, WY, MO
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, IL, TX
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, MD, CA
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, IL
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: IA, PA, MI
| Foundation | Typical grant | Total giving | Grants reported |
|---|---|---|---|
| Roy J Carver Charitable Trust IRS filing 2024 · Most giving: IA, IL | $95.9K | $28.6M | 156 |
| Charles E Lakin Foundation Inc IRS filing 2024 · Most giving: IA, NE, TX | $11.8K | $26.6M | 73 |
| The Butler Family Foundation IRS filing 2025 · Most giving: IA, IL, DC | $5K | $18.9M | 134 |
| The Geisler-Penquite Foundation IRS filing 2024 · Most giving: IA | $362.7K | $17.5M | 34 |
| Scanlan Family Foundation IRS filing 2024 · Most giving: IA, VT, CT | $1M | $16.9M | 11 |
| Iowa West Foundation IRS filing 2024 · Most giving: IA, NE | $25K | $15.9M | 134 |
| The Gerdin Charitable Foundation IRS filing 2025 · Most giving: IA, WA | $525K | $12M | 16 |
| The Hall-Perrine Foundation IRS filing 2025 · Most giving: IA | $260K | $11.5M | 43 |
| Thomas & Linda Koehn Foundation IRS filing 2024 · Most giving: IA, RI, FL | $55.6K | $10.1M | 52 |
| Krause Gentle Foundation IRS filing 2025 · Most giving: IA, IL, NY | $1K | $7.3M | 44 |
| Otto Schoitz Foundation IRS filing 2024 · Most giving: IA, MA | $25K | $7.2M | 108 |
| Fred Maytag Family Foundation IRS filing 2024 · Most giving: IA, CA, NY | $40K | $7.2M | 62 |
| John K and Luise V Hanson Foundation IRS filing 2024 · Most giving: IA, MN, FL | $9K | $7.1M | 127 |
| Donald F &Charlene K Lamberti Foundation IRS filing 2024 · Most giving: IA, MN, CO | $15K | $6.7M | 34 |
| Lauridsen Family Foundation IRS filing 2025 · Most giving: IA, NY, DC | $50K | $6M | 48 |
| Alliant Energy Foundation Inc IRS filing 2025 · Most giving: IA, WI, TN | $400 | $5.4M | 2,142 |
| Marie H Bechtel Charitable Trust IRS filing 2025 · Most giving: IA, IL, MI | $30K | $5.2M | 79 |
| TrueNorth Legacy Foundation IRS filing 2025 · Most giving: IA, CO, ID | $20K | $4.2M | 39 |
| Mark and Mary Ann Kaufman Foundation C/O Harrison LLP IRS filing 2025 · Most giving: IA, NY, IL | $50K | $4.1M | 17 |
| The Seidler Foundation IRS filing 2024 · Most giving: IA, WY, MO | $10K | $4.1M | 175 |
| John Ruan Foundation Trust IRS filing 2024 · Most giving: IA, IL, TX | $10K | $4M | 52 |
| Sehgal Foundation IRS filing 2024 · Most giving: IA, MD, CA | $2.5K | $4M | 66 |
| Better Health Foundation Melinda Gowey IRS filing 2024 · Most giving: IA, IL | $75K | $3.9M | 42 |
| Athene Charitable Foundation IRS filing 2024 · Most giving: IA, PA, MI | $5K | $3.9M | 49 |