Andrew R and Janet F Miller Foundation
The Andrew R and Janet F Miller Foundation is a private foundation based in Naples, Florida. Its grants support charitable organizations, including organizations working on land, water, wildlife, and conservation.
Andrew R and Janet F Miller Foundation at a glance
In short: Andrew R and Janet F Miller Foundation gave $2.9M across 17 grants in 2025 (avg $169K), mostly in Michigan. 0% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $2,865,000
- +52.8% vs 2024
- Grants made (2025)
- 17
- +0.0% vs 2024
- Average grant
- $168,529
- +52.8% vs 2024
- Median grant
- $30,000
- Total assets
- $22,380,546
- -3.4% vs 2024
- New grantees (estimate)
- 0% first-time grantees (0 of 17, 2025; small sample)
- Primary geography
- Michigan (77% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026. New grantees are estimated by matching recipient names across years (methodology).
How to apply to Andrew R and Janet F Miller Foundation
- Accepts unsolicited proposals
- No
- How to Apply
-
The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.
- Contact
Mailing address: 8625 Tamiami Trail North 202, Naples, FL 34108
Phone: (239) 316-1400
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who Andrew R and Janet F Miller Foundation funds
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
The largest 2025 recipient was Leelanau Conservancy ($2.0M). Together the top 10 received $2.7M.
Grant Size Distribution
83 grants across all recorded years
The most common grant size was under $50K: 53 grants of 83 (64%).
Geographic Focus
Where this funder awards grants
In 2025, the reported shares of grant dollars by recipient state were Michigan 77%, Florida 10%, California 9%, Illinois 4%, and Maryland 1%.
Grant Distribution by State
Share of 2025 grant dollars across all 17 itemized grants.
Cities
Is Andrew R and Janet F Miller Foundation open to new grantees?
0%
first-time grantees, 2025
In 2025, 0 of 17 grantees (0%) were first-time recipients. With only 17 grantees, that is a small sample: one grantee more or less moves the share by about 6 points. How we count
- 94% of 2025 grantees were also funded in 2024. Method
- Giving grew 133% from 2022 to 2025. Method
- In 2025 it paid out 277% of its IRS minimum distribution (the 5% rule). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2019–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2025, annual grant giving ranged from $262K (2019) to $2.9M (2025). In 2025 it made 17 grants totaling $2.9M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Leelanau Conservancy Leland, MI | General Purposes | $2,025,000 |
| Coral Reef Alliance Oakland, CA | General Purposes | $250,000 |
| Florida Gulf Coast University Foundation (FGCU) - the Water School Fort Myers, FL | General Purposes | $100,000 |
| Chicago Botanic Garden Glencoe, IL | General Purposes | $50,000 |
| Everglades Foundation - Everglades Literacy Program Palmetto Bay, FL | General Purposes | $50,000 |
| Friends of Sleeping Bear Dunes Empire, MI | General Purposes | $50,000 |
| Grand Traverse Regional Land Conservancy Traverse City, MI | General Purposes | $50,000 |
| Naples Botanical Garden Naples, FL | General Purposes | $50,000 |
| Alliance for the Great Lakes Chicago, IL | General Purposes | $30,000 |
| Florida Wildlife Federation Tallahassee, FL | General Purposes | $30,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $22,380,546 | $2,260,775 | $3,052,291 | $2,865,000 | 17 | $2,865,250 | $2,158,508 | $1,033,240 |
| 2024 | $23,172,062 | $4,540,939 | $2,034,776 | $1,875,000 | 17 | $1,875,410 | $4,220,455 | $975,409 |
| 2023 | $20,665,899 | $11,996,781 | $2,117,944 | $2,041,500 | 17 | $2,041,500 | $1,815,614 | $624,105 |
| 2022 | $10,787,062 | $586,044 | $1,322,534 | $1,230,000 | 17 | $1,230,000 | $491,386 | $512,438 |
| 2021 | $11,523,552 | $1,588,718 | $1,541,654 | $1,430,000 | 15 | $1,430,000 | $1,514,431 | $601,396 |
| 2020 | $11,476,488 | $7,012,852 | $321,599 | $265,000 | 11 | — | $1,945,965 | $434,935 |
| 2019 | $4,785,235 | $30,691 | $291,155 | $261,856 | 11 | — | $51,400 | $246,760 |
Under IRS private-foundation payout rules, Andrew R and Janet F Miller Foundation reported a distributable amount of $1.0M for 2025 — the minimum it must pay out in qualifying distributions.
Research compiled by Grantable AI from public sources. Last updated September 2026.
Mission & Focus Areas
No foundation mission is stated. Its listed grants include support for organizations whose work, as described by the organizations themselves, includes conserving land and water, protecting wildlife and habitats, and restoring the Great Lakes. For example, Leelanau Conservancy says its mission is to conserve the land, water, and scenic character of Leelanau County and provide educational programs about the county’s natural heritage. Alliance for the Great Lakes describes its mission as protecting, conserving, and restoring the Great Lakes.
Grantmaking
In 2025, the foundation made 17 grants totaling $2,865,000. The grants ranged from $25,000 to $2,025,000, with a median grant of $30,000. The largest grants included $2,025,000 to Leelanau Conservancy, $250,000 to Coral Reef Alliance, and $100,000 to Florida Gulf Coast University Foundation – The Water School. Each was listed for general purposes.
Other 2025 grants included $50,000 each to Chicago Botanic Garden, Everglades Foundation – Everglades Literacy Program, Friends of Sleeping Bear Dunes, Grand Traverse Regional Land Conservancy, and Naples Botanical Garden. Alliance for the Great Lakes, Florida Wildlife Federation, and Flow for the Love of Water each received $30,000; Conservancy of Southwest Florida received $25,000. These grants were also listed for general purposes.
In 2024, Leelanau Conservancy received $1,025,000, Grand Traverse Regional Land Conservancy received $75,000, and National Park Trust received $45,000. Other 2024 recipients included Alliance for the Great Lakes ($30,000), Florida Wildlife Federation ($25,000), Glen Lake Association ($25,000), and Conservation Resource Alliance ($25,000).
Leadership & Key People
Leadership team and compensation from IRS filings
Andrew R. Miller and Janet F. Miller are listed as trustees.
Andrew R and Janet F Miller Foundation's 2025 filing lists 2 officers; none of the 2 officers listed in 2025 report compensation.
Officers on the 2025 filing
Andrew R. Miller
Trustee
On filings since 2019
No compensation reported
Janet F. Miller
Trustee
On filings since 2019
0.5 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Andrew R and Janet F Miller Foundation
How much does Andrew R and Janet F Miller Foundation give each year?
Andrew R and Janet F Miller Foundation gave $2.9M across 17 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $1.9M across 17 grants.
What is Andrew R and Janet F Miller Foundation's typical grant size?
Andrew R and Janet F Miller Foundation's median grant in 2025 was $30,000, and its average grant was $168,529, across 17 grants on its 2025 IRS Form 990-PF.
Where does Andrew R and Janet F Miller Foundation give grants?
Andrew R and Janet F Miller Foundation gives mostly in Michigan: 77% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were Florida (10%) and California (9%). The most frequent recipient cities were Traverse City, MI (3 grants), Naples, FL (2 grants) and Chicago, IL (2 grants).
Does Andrew R and Janet F Miller Foundation give general operating support?
Yes: 100% of Andrew R and Janet F Miller Foundation's 2025 grants with a stated purpose (17 of 17) were for general or operating support, per its 2025 IRS Form 990-PF.
Who are Andrew R and Janet F Miller Foundation's largest grantees?
Andrew R and Janet F Miller Foundation's largest 2025 grantees include Leelanau Conservancy ($2,025,000), Coral Reef Alliance ($250,000) and Florida Gulf Coast University Foundation (FGCU) - the Water School ($100,000), according to its 2025 IRS Form 990-PF. Together they received 83% of its itemized 2025 grant dollars.
How large is Andrew R and Janet F Miller Foundation?
Andrew R and Janet F Miller Foundation reported $22.4M in total assets on its 2025 IRS Form 990-PF. It paid out $2.9M in qualifying distributions that year, against a required minimum of $1.0M (roughly 5% of its investment assets).
What does Andrew R and Janet F Miller Foundation fund?
No foundation mission is stated. Its listed grants include support for organizations whose work, as described by the organizations themselves, includes conserving land and water, protecting wildlife and habitats, and restoring the Great Lakes. See mission & focus areas ↑
How do I apply for a grant from Andrew R and Janet F Miller Foundation?
The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is Andrew R and Janet F Miller Foundation's EIN?
Andrew R and Janet F Miller Foundation's EIN (Employer Identification Number) is 82-6699990. IRS Form 990 filing data is available on this page for 2019–2025.
Does Andrew R and Janet F Miller Foundation accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2024 (received by the IRS June 12, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS June 15, 2026)
- Added Form 990-PF for fiscal year 2019 (received by the IRS June 2, 2020)
- Updated Form 990-PF for fiscal year 2020 (received by the IRS May 14, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 3, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 8, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS July 9, 2024)
Live grants for the work Andrew R and Janet F Miller Foundation funds
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Cite this profile
Grantable. (2026). Andrew R and Janet F Miller Foundation funder profile. GrantGraph. Retrieved October 23, 2026, from https://grantable.co/funders/andrew-r-and-janet-f-miller-foundation-morg_1cc81d9063e04d8bb04cb7d0efa88f29
BibTeX
@misc{grantable_826699990_2026,
author = {{Grantable}},
title = {{Andrew R and Janet F Miller Foundation funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/andrew-r-and-janet-f-miller-foundation-morg_1cc81d9063e04d8bb04cb7d0efa88f29},
note = {Accessed 2026-10-23. Data licensed CC BY 4.0}
}The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.
Figures come from Andrew R and Janet F Miller Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
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