Andrew R and Janet F Miller Foundation C/O Robert T Napier Harrison LLP
Historical funder research: IRS Form 990-PF filings from US private foundations, showing who funded what in past years. This is not a list of currently open grant calls, and we do not track open RFPs from private foundations. From public IRS Form 990-PF filings (latest on file for this funder: tax year 2025). Coverage: tax years 2019–2025. Freshness: the IRS releases these returns 1.5–2+ years after the tax year ends, so 2025 is still partial and a funder's newest grants may not appear yet. Last updated: November 14, 2026. Filings can contain errors, so confirm current priorities and deadlines with the funder before applying.
Year 2025 is still partial because many returns have not been filed or released yet. That is a freshness issue — coverage in our dataset is tax years 2019–2025.
Only 45.6% of this funder's organizational grants could be linked to an IRS cause code.
The foundation checked the box saying it contributes only to preselected organizations and doesn't accept unsolicited requests.
- Form & materials
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- Deadlines
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- Restrictions
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| Recipient | Location | Purpose (as filed) | Amount | Tax yr |
|---|---|---|---|---|
| Leelanau Conservancy | Leland, MI | GENERAL PURPOSES | $2,025,000 | 2025 |
| Coral Reef Alliance | Oakland, CA | GENERAL PURPOSES | $250,000 | 2025 |
| Florida Gulf Coast University Foundation (Fgcu) - the Water School | Fort Myers, FL | GENERAL PURPOSES | $100,000 | 2025 |
| Naples Botanical Garden | Naples, FL | GENERAL PURPOSES | $50,000 | 2025 |
| Grand Traverse Regional Land Conservancy | Traverse City, MI | GENERAL PURPOSES | $50,000 | 2025 |
| Friends of Sleeping Bear Dunes | Empire, MI | GENERAL PURPOSES | $50,000 | 2025 |
| Everglades Foundation - Everglades Literacy Program | Palmetto Bay, FL | GENERAL PURPOSES | $50,000 | 2025 |
| Chicago Botanic Garden | Glencoe, IL | GENERAL PURPOSES | $50,000 | 2025 |
| Flow for the Love of Water (Groundwater Expansion Program) | Traverse City, MI | GENERAL PURPOSES | $30,000 | 2025 |
| Florida Wildlife Federation | Tallahassee, FL | GENERAL PURPOSES | $30,000 | 2025 |
| Alliance for the Great Lakes | Chicago, IL | GENERAL PURPOSES | $30,000 | 2025 |
| National Park Trust | Rockville, MD | GENERAL PURPOSES | $25,000 | 2025 |
| Lincoln Park Conservatory | Chicago, IL | GENERAL PURPOSES | $25,000 | 2025 |
| Glen Lake Association | Glen Arbor, MI | GENERAL PURPOSES | $25,000 | 2025 |
| Coral Restoration Foundation | Key Largo, FL | GENERAL PURPOSES | $25,000 | 2025 |
| Conservation Resource Alliance | Traverse City, MI | GENERAL PURPOSES | $25,000 | 2025 |
| Conservancy of Southwest Florida | Naples, FL | GENERAL PURPOSES | $25,000 | 2025 |
| Leelanau Conservancy | Leland, MI | GENERAL PURPOSES | $1,025,000 | 2024 |
| Coral Reef Alliance | Oakland, CA | GENERAL PURPOSES | $300,000 | 2024 |
| Grand Traverse Regional Land Conservancy | Traverse City, MI | GENERAL PURPOSES | $75,000 | 2024 |
| Naples Botanical Garden | Naples, FL | GENERAL PURPOSES | $50,000 | 2024 |
| Florida Gulf Coast University Foundation (Fgcu) - the Water School | Fort Myers, FL | GENERAL PURPOSES | $50,000 | 2024 |
| Everglades Foundation - Everglades Literacy Program | Palmetto Bay, FL | GENERAL PURPOSES | $50,000 | 2024 |
| Chicago Botanic Garden | Glencoe, IL | GENERAL PURPOSES | $50,000 | 2024 |
| National Park Trust | Rockville, MD | GENERAL PURPOSES | $45,000 | 2024 |
Grants to individuals are counted but not named.
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