Thayer Dorothy Memorial Tua-Main
Thayer Dorothy Memorial Tua-Main is a private foundation, based in Saint Louis, MO. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $2.9M in total assets. In 2025, it awarded 5 grants totaling $200K. Net investment income was $198K.
Thayer Dorothy Memorial Tua-Main at a glance
In short: Thayer Dorothy Memorial Tua-Main gave $200K across 5 grants in 2025 (avg $40K), mostly in Montana. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $200,001
- +14.9% vs 2024
- Grants made (2025)
- 5
- +0.0% vs 2024
- Average grant
- $40,000
- +14.9% vs 2024
- Median grant
- $65,867
- Total assets
- $2,883,600
- +0.3% vs 2024
- Primary geography
- Montana (67% 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 Thayer Dorothy Memorial Tua-Main funds
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2025
The largest 2025 recipient was The University of Montana Foundation ($66K). Together the top 4 received $134K.
Organizations only. It also paid 1 individual scholarship ($65,867), which are not listed by name.
Grant Size Distribution
25 grants across all recorded years
The most common grant size was under $50K: 19 grants of 25 (76%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 5 itemized grants.
Cities
How Thayer Dorothy Memorial Tua-Main gives
- Giving grew 67% from 2022 to 2025. Method
- In 2025 it paid out 99% 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 2020 to 2025, annual grant giving ranged from $120K (2021) to $200K (2025). In 2025 it made 5 grants totaling $200K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| The University of Montana Foundation Missoula, MT | Scholarships | $65,867 |
| Coast Guard Mutual Assistance Arlington, VA | General Operating | $65,867 |
| 1 individual scholarship Recipients not named | — | $65,867 |
| Helena Food Share Helena, MT | General Operating | $1,200 |
| Lewis and Clark Library Public Fdn Helena, MT | General Operating | $1,200 |
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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 | $2,883,600 | $278,864 | $271,804 | $200,001 | 5 | $207,737 | $197,531 | $209,224 |
| 2024 | $2,876,286 | $281,891 | $235,198 | $173,997 | 5 | $180,715 | $229,101 | $200,537 |
| 2023 | $2,830,772 | $91,166 | $178,639 | $124,989 | 5 | $130,970 | $83,014 | $181,945 |
| 2022 | $2,916,996 | $182,342 | $174,504 | $119,988 | 5 | $126,017 | $77,785 | $185,363 |
| 2021 | $2,898,797 | $214,156 | $174,190 | $119,988 | 5 | $133,983 | $172,236 | $198,363 |
| 2020 | $2,867,718 | $139,430 | $204,855 | $152,400 | 5 | — | $93,981 | $171,030 |
Under IRS private-foundation payout rules, Thayer Dorothy Memorial Tua-Main reported a distributable amount of $209K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Thayer Dorothy Memorial Tua-Main's only listed officer is Wells Fargo Bank N A, Trustee on every filing since 2021 (compensated).
Officers on the 2025 filing
Wells Fargo Bank N A
Trustee
On filings since 2021
1 hr/week
$52K (2021) → $60K (2025)
Former officers (1)
- Former: IFS Fiduciary TAX Services (2020) — See Stmt
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 $60K, to Wells Fargo Bank N a (Trustee).
Frequently asked questions about Thayer Dorothy Memorial Tua-Main
How much does Thayer Dorothy Memorial Tua-Main give each year?
Thayer Dorothy Memorial Tua-Main gave $200K across 5 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $174K across 5 grants.
What is Thayer Dorothy Memorial Tua-Main's typical grant size?
Thayer Dorothy Memorial Tua-Main's median grant in 2025 was $65,867, and its average grant was $40,000, across 5 grants on its 2025 IRS Form 990-PF.
Where does Thayer Dorothy Memorial Tua-Main give grants?
Thayer Dorothy Memorial Tua-Main gives mostly in Montana: 67% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest state was Virginia (33%). The most frequent recipient cities were Helena, MT (2 grants).
Does Thayer Dorothy Memorial Tua-Main give general operating support?
Yes: 60% of Thayer Dorothy Memorial Tua-Main's 2025 grants with a stated purpose (3 of 5) were for general or operating support, per its 2025 IRS Form 990-PF.
Who are Thayer Dorothy Memorial Tua-Main's largest grantees?
Thayer Dorothy Memorial Tua-Main's largest 2025 grantees include The University of Montana Foundation ($65,867), Coast Guard Mutual Assistance ($65,867) and Helena Food Share ($1,200), according to its 2025 IRS Form 990-PF. It also paid 1 individual scholarship ($65,867), which are not listed by name. Together they received 66% of its itemized 2025 grant dollars.
How large is Thayer Dorothy Memorial Tua-Main?
Thayer Dorothy Memorial Tua-Main reported $2.9M in total assets on its 2025 IRS Form 990-PF. It paid out $208K in qualifying distributions that year, against a required minimum of $209K (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.
What is Thayer Dorothy Memorial Tua-Main's EIN?
Thayer Dorothy Memorial Tua-Main's EIN (Employer Identification Number) is 90-6247148. 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 June 9, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 11, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 9, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 7, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS October 10, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 4, 2026)
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