Henry E Niles Foundation Inc
Henry E Niles Foundation Inc is a private foundation focused on Education, based in Southbury, CT. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $28.2M in total assets. In 2025, it awarded 1 grant totaling $1.8M. Net investment income was $1.4M.
Henry E Niles Foundation Inc at a glance
In short: Henry E Niles Foundation Inc gave $1.8M across 1 grant in 2025 (avg $1.8M), mostly in Connecticut. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $1,798,000
- +3.8% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $1,798,000
- +3.8% vs 2024
- Median grant
- $1,798,000
- Total assets
- $28,244,644
- -2.2% vs 2024
- Primary geography
- Connecticut (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.
How to apply to Henry E Niles Foundation Inc
Open Grants
1 open opportunity from Henry E Niles Foundation Inc
Who Henry E Niles Foundation Inc funds
How this funder distributes its grants
Grant Size Distribution
5 grants across all recorded years
The most common grant size was in the $1–5M range: 5 grants of 5 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How Henry E Niles Foundation Inc gives
- Giving held roughly steady from 2022 to 2025 (−5%). Method
- In 2025 it paid out 110% of its IRS minimum distribution (the 5% rule). 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 2020 to 2025, annual grant giving ranged from $1.7M (2024) to $2.1M (2021). In 2025 it made 1 grant totaling $1.8M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| See Attached Grant List Southbury, CT | See Attached Grant List | $1,798,000 |
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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 | $28,244,644 | $1,626,536 | $2,270,951 | $1,798,000 | 1 | $2,024,249 | $1,446,189 | $1,843,287 |
| 2024 | $28,889,059 | $3,716,947 | $2,176,795 | $1,732,500 | 1 | $1,958,782 | $3,544,210 | $1,712,801 |
| 2023 | $27,348,907 | $2,597,973 | $2,174,154 | $1,763,000 | 1 | $1,986,873 | $2,433,940 | $1,560,577 |
| 2022 | $26,925,088 | $2,121,339 | $2,382,323 | $1,896,000 | 1 | $2,114,473 | $1,939,049 | $1,686,338 |
| 2021 | $27,186,072 | $4,164,644 | $2,528,141 | $2,103,000 | 1 | $2,314,133 | $3,974,080 | $1,866,695 |
| 2020 | $25,549,569 | $1,178,884 | $2,133,597 | $1,748,000 | 1 | — | $1,000,409 | $1,615,031 |
Under IRS private-foundation payout rules, Henry E Niles Foundation Inc reported a distributable amount of $1.8M for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Henry E Niles Foundation Inc is led by Geoffrey M. Parkinson, President & D on every filing since 2020; all 3 officers listed in 2025 are compensated.
Officers on the 2025 filing
Geoffrey M. Parkinson
President & D
On filings since 2020
20 hrs/week
$65K (2020) → $65K (2025)
Leland C. Selby
Vice President, Secretary & Director
On filings since 2020
20 hrs/week
$65K (2020) → $65K (2025)
James R. Lamb
Treasurer & D
On filings since 2020
20 hrs/week
$65K (2020) → $65K (2025)
Data from IRS Form 990 filings, 2020–2025. "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 $65K, to Geoffrey M Parkinson (President/ D). 3 officers or directors reported compensation on that filing.
Frequently asked questions about Henry E Niles Foundation Inc
How much does Henry E Niles Foundation Inc give each year?
Henry E Niles Foundation Inc gave $1.8M across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $1.7M across 1 grant.
How large is Henry E Niles Foundation Inc?
Henry E Niles Foundation Inc reported $28.2M in total assets on its 2025 IRS Form 990-PF. It paid out $2.0M in qualifying distributions that year, against a required minimum of $1.8M (roughly 5% of its investment assets).
What is Henry E Niles Foundation Inc?
Henry E Niles Foundation Inc is a private foundation focused on Education, based in Southbury, CT. It holds $28.2M in total assets as of 2025.
Where does Henry E Niles Foundation Inc operate?
Henry E Niles Foundation Inc has awarded grants in Connecticut.
What is Henry E Niles Foundation Inc's EIN?
Henry E Niles Foundation Inc's EIN (Employer Identification Number) is 06-1252486. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS May 11, 2022)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 16, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 15, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 15, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 15, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 14, 2026)
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