Harry & Marion L Tamsett Foundation
Harry & Marion L Tamsett Foundation is a private foundation, based in Eustis, FL. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $486K in total assets. In 2025, it awarded 2 grants totaling $11K. Net investment income was $69K.
Harry & Marion L Tamsett Foundation at a glance
In short: Harry & Marion L Tamsett Foundation gave $11K across 2 grants in 2025 (avg $6K), mostly in Florida. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $11,000
- -26.7% vs 2024
- Grants made (2025)
- 2
- -50.0% vs 2024
- Average grant
- $5,500
- +46.7% vs 2024
- Median grant
- $5,500
- Total assets
- $486,252
- +13.6% vs 2024
- Primary geography
- Florida (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Harry & Marion L Tamsett Foundation funds
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2025
The largest 2025 recipient was Lake County Sheriff's Charities ($10K). Together the top 2 received $11K.
Grant Size Distribution
14 grants across all recorded years
The most common grant size was under $50K: 14 grants of 14 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 2 itemized grants.
States
Cities
How Harry & Marion L Tamsett Foundation gives
- Giving fell 76% from 2022 to 2025. Method
- In 2025 it paid out 85% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2025, annual grant giving ranged from $2K (2020) to $45K (2022). In 2025 it made 2 grants totaling $11K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Lake County Sheriff's Charities Mount Dora, FL | Sheriffs Charities | $10,000 |
| Umatilla Middle School Umatilla, FL | Youth Services | $1,000 |
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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 | $486,252 | $76,731 | $18,320 | $11,000 | 2 | $18,320 | $69,411 | $21,549 |
| 2024 | $428,007 | $17,605 | $22,265 | $15,000 | 4 | $22,265 | $11,977 | $29,883 |
| 2023 | $429,620 | $13,879 | $21,601 | $15,000 | 3 | $21,601 | $7,543 | $28,282 |
| 2022 | $437,799 | $12,471 | $52,350 | $45,000 | 4 | $52,350 | $22,443 | $30,282 |
| 2021 | $461,382 | $12,070 | $11,719 | $5,000 | 1 | $11,719 | $12,782 | $31,229 |
| 2020 | $453,454 | $12,685 | $8,482 | $2,000 | 1 | — | $25,117 | $28,247 |
| 2019 | $430,838 | $11,858 | $12,885 | $7,000 | 2 | — | $18,002 | $25,429 |
Under IRS private-foundation payout rules, Harry & Marion L Tamsett Foundation reported a distributable amount of $22K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Harry & Marion L Tamsett Foundation's 2025 filing lists 2 officers; all 2 officers listed in 2025 are compensated.
Officers on the 2025 filing
Donna Gardiner
Trustee
On filings since 2019
$3K (2019) → $3K (2025)
John Feldman
Trustee
On filings since 2019
$3K (2019) → $3K (2025)
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.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $3K, to John Feldman (Trustee). 2 officers or directors reported compensation on that filing.
Frequently asked questions about Harry & Marion L Tamsett Foundation
How much does Harry & Marion L Tamsett Foundation give each year?
Harry & Marion L Tamsett Foundation gave $11K across 2 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $15K across 4 grants.
How large is Harry & Marion L Tamsett Foundation?
Harry & Marion L Tamsett Foundation reported $486K in total assets on its 2025 IRS Form 990-PF. It paid out $18K in qualifying distributions that year, against a required minimum of $22K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
Where does Harry & Marion L Tamsett Foundation operate?
Harry & Marion L Tamsett Foundation has awarded grants in Florida.
What is Harry & Marion L Tamsett Foundation's EIN?
Harry & Marion L Tamsett Foundation's EIN (Employer Identification Number) is 30-6266800. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(8)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2019 (received by the IRS March 17, 2020)
- Updated Form 990-PF for fiscal year 2020 (received by the IRS March 29, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS March 23, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS March 17, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS March 10, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS March 24, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS March 10, 2026)
- IRS filings on file for fiscal years 2019–2025
Live grants for the work Harry & Marion L Tamsett Foundation funds
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