The Marrs McLean Trust #487601 Frost Bank Trustee
The Marrs McLean Trust #487601 Frost Bank Trustee at a glance
In short: The Marrs McLean Trust #487601 Frost Bank Trustee gave $624K across 3 grants in 2025 (avg $208K), mostly in Texas. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $623,633
- -1.2% vs 2024
- Grants made (2025)
- 3
- +0.0% vs 2024
- Average grant
- $207,878
- -1.2% vs 2024
- Median grant
- $207,881
- Total assets
- $12,377,178
- -0.1% vs 2024
- Primary geography
- Texas (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who The Marrs McLean Trust #487601 Frost Bank Trustee funds
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2025
The largest 2025 recipient was Baylor University ($208K). Together the top 3 received $624K.
Grant Size Distribution
15 grants across all recorded years
The most common grant size was in the $100–250K range: 12 grants of 15 (80%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 3 itemized grants.
States
Cities
How The Marrs McLean Trust #487601 Frost Bank Trustee gives
- Giving held roughly steady from 2022 to 2025 (+8%). 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 2021 to 2025, annual grant giving ranged from $299K (2021) to $632K (2024). In 2025 it made 3 grants totaling $624K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Baylor University Waco, TX | To provide support to the school per trust instrument | $207,881 |
| Baylor College of Medicine Houston, TX | To provide support to the school per trust instrument | $207,881 |
| Trinity University San Antonio, TX | To provide support to the school per trust instrument | $207,871 |
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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 | $12,377,178 | $668,743 | $687,258 | $623,633 | 3 | $494,898 |
| 2024 | $12,395,693 | $362,918 | $690,511 | $631,523 | 3 | $179,474 |
| 2023 | $12,723,286 | $1,974,780 | $837,663 | $613,084 | 3 | $1,685,923 |
| 2022 | $11,586,169 | $1,329,961 | $643,373 | $577,063 | 3 | $993,844 |
| 2021 | $10,899,581 | $800,945 | $346,991 | $298,955 | 3 | $590,772 |
About The Marrs McLean Trust #487601 Frost Bank Trustee
Based on IRS filings
The Marrs McLean Trust #487601 Frost Bank Trustee is a public charity, based in San Antonio, TX. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $12.4M in total assets. In 2025, it awarded 3 grants totaling $624K. Net investment income was $495K.
Leadership & Key People
Officers and directors from IRS filings
The Marrs McLean Trust #487601 Frost Bank Trustee's only listed officer is Frost Bank, Trustee on every filing since 2021 (compensated).
Officers on the 2025 filing
Frost Bank
Trustee
On filings since 2021
40 hrs/week
$13K (2021) → $28K (2025)
Data from IRS Form 990 filings, 2021–2025. "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 $28K, to Frost Bank (Trustee).
Frequently asked questions about The Marrs McLean Trust #487601 Frost Bank Trustee
How much does The Marrs McLean Trust #487601 Frost Bank Trustee give each year?
The Marrs McLean Trust #487601 Frost Bank Trustee gave $624K across 3 grants in 2025, according to its 2025 IRS Form 990. In 2024 it gave $632K across 3 grants.
What is The Marrs McLean Trust #487601 Frost Bank Trustee's typical grant size?
The Marrs McLean Trust #487601 Frost Bank Trustee's median grant in 2025 was $207,881, and its average grant was $207,878, across 3 grants on its 2025 IRS Form 990.
Where does The Marrs McLean Trust #487601 Frost Bank Trustee give grants?
The Marrs McLean Trust #487601 Frost Bank Trustee gives mostly in Texas: 100% of the grant dollars itemized on its 2025 IRS Form 990 went to recipients there.
Does The Marrs McLean Trust #487601 Frost Bank Trustee give general operating support?
Not in 2025: none of the 3 grants with a stated purpose on The Marrs McLean Trust #487601 Frost Bank Trustee's 2025 IRS Form 990 were described as general or operating support. Recurring purposes include "To Provide Support to the School per Trust Instrument" (3 grants).
How large is The Marrs McLean Trust #487601 Frost Bank Trustee?
The Marrs McLean Trust #487601 Frost Bank Trustee reported $12.4M in total assets on its 2025 IRS Form 990. Its revenue that year was $669K.
What is The Marrs McLean Trust #487601 Frost Bank Trustee's EIN?
The Marrs McLean Trust #487601 Frost Bank Trustee's EIN (Employer Identification Number) is 74-6342783. IRS Form 990 filing data is available on this page for 2021–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2021 (received by the IRS January 13, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS September 6, 2022)
- Updated Form 990 for fiscal year 2023 (received by the IRS August 7, 2023)
- Updated Form 990 for fiscal year 2024 (received by the IRS August 13, 2024)
- Updated Form 990 for fiscal year 2025 (received by the IRS September 12, 2025)
- IRS filings on file for fiscal years 2021–2025
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