Ann Patterson Tuw
Ann Patterson Tuw is a private foundation, based in Billings, MT. IRS filing data is available from 2022 through 2025. As of 2025, the organization holds $269K in total assets. In 2025, it awarded 1 grant totaling $6K. Net investment income was $18K.
Ann Patterson Tuw at a glance
In short: Ann Patterson Tuw gave $6K across 1 grant in 2025 (avg $6K), mostly in Colorado. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $6,055
- -27.1% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $6,055
- -27.1% vs 2024
- Median grant
- $6,055
- Total assets
- $269,287
- +3.4% vs 2024
- Primary geography
- Colorado (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 Ann Patterson Tuw funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Longmont Humane Society ($6K).
Grant Size Distribution
4 grants across all recorded years
The most common grant size was under $50K: 4 grants of 4 (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 Ann Patterson Tuw gives
- Giving fell 63% from 2022 to 2025. Method
- In 2025 it paid out 65% 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 2022 to 2025, annual grant giving ranged from $6K (2025) to $16K (2022). In 2025 it made 1 grant totaling $6K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Longmont Humane Society Longmont, CO | Program Support | $6,055 |
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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 | $269,287 | $23,386 | $14,519 | $6,055 | 1 | $9,494 | $18,419 | $14,568 |
| 2024 | $260,435 | $13,151 | $13,895 | $8,307 | 1 | $10,843 | $10,507 | $14,159 |
| 2023 | $261,126 | $21,031 | $12,150 | $7,364 | 1 | $9,907 | $16,955 | $13,208 |
| 2022 | $252,367 | $-13,356 | $24,475 | $16,199 | 1 | $17,246 | $4,393 | $14,349 |
Under IRS private-foundation payout rules, Ann Patterson Tuw reported a distributable amount of $15K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Ann Patterson Tuw's only listed officer is First Interstate Bank, Trustee on every filing since 2022 (compensated).
Officers on the 2025 filing
First Interstate Bank
Trustee
On filings since 2022
2 hrs/week
$3K (2022) → $7K (2025)
Data from IRS Form 990 filings, 2022–2025. "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 $7K, to First Interstate Bank (Trustee).
Frequently asked questions about Ann Patterson Tuw
How much does Ann Patterson Tuw give each year?
Ann Patterson Tuw gave $6K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $8K across 1 grant.
How large is Ann Patterson Tuw?
Ann Patterson Tuw reported $269K in total assets on its 2025 IRS Form 990-PF. It paid out $9K in qualifying distributions that year, against a required minimum of $15K (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 Ann Patterson Tuw operate?
Ann Patterson Tuw has awarded grants in Colorado.
What is Ann Patterson Tuw's EIN?
Ann Patterson Tuw's EIN (Employer Identification Number) is 84-6245774. IRS Form 990 filing data is available on this page for 2022–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(5)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2022 (received by the IRS June 8, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 6, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 7, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 11, 2026)
- IRS filings on file for fiscal years 2022–2024
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