Frank & Kathleen Blair & Christine Thalheimer Foundation Inc
Support medical research & educational institutions for benefit disadvantaged children.
Frank & Kathleen Blair & Christine Thalheimer Foundation Inc at a glance
In short: Frank & Kathleen Blair & Christine Thalheimer Foundation Inc gave $90K across 1 grant in 2025 (avg $90K), mostly in Maryland. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $90,195
- -8.1% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $90,195
- -8.1% vs 2024
- Median grant
- $90,195
- Total assets
- $1,852,159
- +5.5% vs 2024
- Primary geography
- Maryland (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated November 2026.
Who Frank & Kathleen Blair & Christine Thalheimer 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 $50–100K 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 Frank & Kathleen Blair & Christine Thalheimer Foundation Inc gives
- Giving held roughly steady from 2022 to 2025 (−1%). Method
From the foundation's IRS Form 990 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 $84K (2019) to $98K (2024). In 2025 it made 1 grant totaling $90K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| 1 individual scholarship Recipients not named | — | $90,195 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $1,852,159 | $135,850 | $133,905 | $90,195 | 1 | $51,553 |
| 2024 | $1,755,978 | $141,614 | $142,963 | $98,100 | 1 | $53,239 |
| 2023 | $1,748,787 | $144,146 | $137,819 | $93,360 | 1 | $50,725 |
| 2022 | $1,637,801 | $35,930 | $156,780 | $90,660 | 1 | $50,420 |
| 2021 | $2,039,845 | $220,622 | $161,121 | $90,000 | 1 | $57,881 |
| 2020 | $1,911,337 | $96,789 | $143,624 | $91,300 | 1 | $45,281 |
| 2019 | $1,869,636 | $75,721 | $129,675 | $84,400 | 1 | $54,773 |
About Frank & Kathleen Blair & Christine Thalheimer Foundation Inc
Based on IRS filings
Frank & Kathleen Blair & Christine Thalheimer Foundation Inc is a public charity, based in Towson, MD. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $1.9M in total assets. In 2025, it awarded 1 grant totaling $90K. Net investment income was $52K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Frank & Kathleen Blair & Christine Thalheimer Foundation Inc is led by Mary T. Zimmerman, President on every filing since 2019; all 3 officers listed in 2025 are compensated.
Officers on the 2025 filing
Mary T. Zimmerman
President
On filings since 2019
0.5 hrs/week
$7K (2019) → $7K (2025)
M. Mary Clifford
Secretary
On filings since 2019
0.5 hrs/week
$7K (2019) → $7K (2025)
Steven Jackson
Treasurer
On filings since 2019
0.5 hrs/week
$7K (2019) → $7K (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 $7K, to Mary T Zimmerman (President). 3 officers or directors reported compensation on that filing.
Frequently asked questions about Frank & Kathleen Blair & Christine Thalheimer Foundation Inc
How much does Frank & Kathleen Blair & Christine Thalheimer Foundation Inc give each year?
Frank & Kathleen Blair & Christine Thalheimer Foundation Inc gave $90K across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $98K across 1 grant.
How large is Frank & Kathleen Blair & Christine Thalheimer Foundation Inc?
Frank & Kathleen Blair & Christine Thalheimer Foundation Inc reported $1.9M in total assets on its 2025 IRS Form 990. Its revenue that year was $136K.
Where does Frank & Kathleen Blair & Christine Thalheimer Foundation Inc operate?
Frank & Kathleen Blair & Christine Thalheimer Foundation Inc has awarded grants in Maryland.
What is Frank & Kathleen Blair & Christine Thalheimer Foundation Inc's EIN?
Frank & Kathleen Blair & Christine Thalheimer Foundation Inc's EIN (Employer Identification Number) is 56-2325591. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated November 2026. Sourced from IRS Form 990 filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2019 (received by the IRS July 10, 2020)
- Updated Form 990 for fiscal year 2020 (received by the IRS August 19, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS July 26, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS June 26, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS August 14, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS September 16, 2025)
- Added Form 990 for fiscal year 2025 (received by the IRS August 31, 2026)
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