Edmund B Thornton Foundation
Edmund B Thornton Foundation is a private foundation, based in Ottawa, IL. IRS filing data is available from 2021 through 2026. As of 2026, the organization holds $23K in total assets. In 2026, it awarded 4 grants totaling $2K.
Key facts about Edmund B Thornton Foundation
In short: Edmund B Thornton Foundation gave $2K across 4 grants in 2026 (avg $450), mostly in Illinois. Source: 2026 IRS Form 990-PF.
- EIN
- 36-3538959
- Latest 990 filing
- Form 990-PF, 2026
- Annual giving (2026)
- $1,800
- Grants made (2026)
- 4
- Average grant
- $450
- Median grant
- $500
- Total assets
- $22,521
- Primary geography
- Illinois (100% of itemized 2026 grant dollars)
Data from IRS Form 990-PF, 2026; updated September 2026.
Financial Overview
From 2026 IRS Form 990-PF · View filing
Total Assets
$23K
-29.9% YoY
Annual Giving
$2K
-93.1% YoY
Grant Count
4
+300.0% YoY
Avg Grant Size
$450
-98.3% YoY
How Edmund B Thornton Foundation gives
- Giving grew 800% from 2023 to 2026. Method
- In 2025 it paid out well above its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 4 itemized 2026 grant dollars.
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2021 to 2026, annual grant giving ranged from $125 (2022) to $26K (2025). In 2026 it made 4 grants totaling $2K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2026
The largest 2026 recipient was Mendota Museum & Historical Society ($500). Together the top 4 received $2K.
Grant Size Distribution
9 grants across all recorded years
The most common grant size was under $50K: 9 grants of 9 (100%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Mendota Museum & Historical Society Mendota, IL | Operating Costs | $500 |
| Illinois Valley Intertribal Utica, IL | Pow Wow Supplies | $500 |
| Dickinson House Foundation Oglesby, IL | Repairs | $500 |
| Ottawa Pads Shelter Ottawa, IL | Purchase Supplies | $300 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2026 | 2025 | 2024 |
|---|---|---|---|
| Total Assets | $22,521 | $32,112 | $62,934 |
| Revenue | $22 | $1,943 | $74 |
| Expenses | $9,613 | $32,765 | $8,112 |
| Qualifying Distributions | $9,513 | $32,665 | $8,012 |
| Net Investment Income | — | — | — |
| Distributable Amount | — | $1,601 | $3,297 |
Data update history
When this profile's IRS filing data changed on Grantable
- Added Form 990-PF for fiscal year 2026 (received by the IRS June 11, 2026)
- IRS filings on file for fiscal years 2021–2025
Leadership & Key People
Officers and directors from IRS filings
Edmund B Thornton Foundation is led by Susan J. Thornton, President & Treasurer since 2024 (on filings since 2021); none of the 2 officers listed in 2026 report compensation.
Officers on the 2026 filing
Susan J. Thornton
President & Treasurer
Secretary & Director → President & Treasurer, 2024
On filings since 2021
0.5 hrs/week
No compensation reported
Kristina M. Fogarty
Secretary
Director → Secretary, 2024
On filings since 2021
0.5 hrs/week
No compensation reported
Former officers (1)
- Former: Edmund B. Thornton (2021–2023) — President & Treasurer
Data from IRS Form 990 filings, 2021–2026. "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 Edmund B Thornton Foundation
How much does Edmund B Thornton Foundation give each year?
Edmund B Thornton Foundation gave $2K across 4 grants in 2026, according to its 2026 IRS Form 990-PF. In 2025 it gave $26K across 1 grant.
What is Edmund B Thornton Foundation's typical grant size?
Edmund B Thornton Foundation's median grant in 2026 was $500, and its average grant was $450, across 4 grants on its 2026 IRS Form 990-PF.
Where does Edmund B Thornton Foundation give grants?
Edmund B Thornton Foundation gives mostly in Illinois: 100% of the grant dollars itemized on its 2026 IRS Form 990-PF went to recipients there.
Does Edmund B Thornton Foundation give general operating support?
Yes: 25% of Edmund B Thornton Foundation's 2026 grants with a stated purpose (1 of 4) were for general or operating support, per its 2026 IRS Form 990-PF.
How large is Edmund B Thornton Foundation?
Edmund B Thornton Foundation reported $23K in total assets on its 2026 IRS Form 990-PF. Its revenue that year was $22.
What is Edmund B Thornton Foundation's EIN?
Edmund B Thornton Foundation's EIN (Employer Identification Number) is 36-3538959. IRS Form 990 filing data is available on this page for 2021–2026.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Here's the math on researching Edmund B Thornton Foundation by hand.
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