Mark and Mary Ann Miller is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in HOUSTON, TX. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $2.8M in total assets. In 2024, it awarded 15 grants totaling $140K. Net investment income was $241K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$2.8M
+3.5% YoY
Annual Giving
$140K
+2.9% YoY
Grant Count
15
+7.1% YoY
Avg Grant Size
$9K
-3.9% YoY
About Mark and Mary Ann Miller
Based on IRS filings
Mark and Mary Ann Miller is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in HOUSTON, TX. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $2.8M in total assets. In 2024, it awarded 15 grants totaling $140K. Net investment income was $241K.
Focus Areas
Ready to take the next step with Mark and Mary Ann Miller?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $2,819,345 | $2,725,258 | $2,829,024 |
| Revenue | $263,592 | $57,656 | $177,414 |
| Expenses | $169,505 | $160,854 | $187,823 |
| Qualifying Distributions | $146,575 | $139,945 | $163,575 |
| Net Investment Income | $241,435 | $105,171 | $155,150 |
| Distributable Amount | $143,210 | $144,171 | $138,697 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
66 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Mark S Miller | President | 1 | — |
| James L Goettee Jr | Vice President | 1 | — |
| Mary Ann Miller | Secretary/Treasurer | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Related Funders
Similar funders by location and focus area
William Z Hayes Foundation
DALLAS, TX
Assets
$629K
Grants
4
Total Given
$28K
Tr Uw Jane James Cook Item 19
DALLAS, TX
Assets
$861K
Grants
11
Total Given
$41K
Forsyth Fbo Leonard Wood Memorial
DALLAS, TX
Assets
$320K
Grants
1
Total Given
$18K
Teas Foundation
AMARILLO, TX
Assets
$3.0M
Grants
3
Total Given
$138K
Harold D Miller Endowment Fund
DALLAS, TX
Assets
$890K
Grants
1
Total Given
$44K
Amarillo Business Foundation
AMARILLO, TX
Assets
$4.2M
Grants
13
Total Given
$222K
Data last updated April 2026. Sourced from IRS Form 990-PF filings.
What could you do with Mark and Mary Ann Miller on Grantable?
- Assess strategic fit with your organization
- Draft a tailored letter of inquiry
- Find open RFPs from this funder
- Monitor for new funding opportunities