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
Under IRS private-foundation payout rules, Mark and Mary Ann Miller reported a distributable amount of $143K for 2024 — the minimum it must pay out in qualifying distributions.
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
Among its reported 2024 grants, the largest include Christ the King Presbyterian Church ($65,550), Contemporary Arts Museum Houston ($27,850), Glacier National Park Concervancy ($17,500).
| Recipient | Purpose | Amount |
|---|---|---|
| Breakthrough T1D - Southern Texas Chapter Hagerstown, MD | General support | $1,000 |
| Buffalo Bayou Partnership Inc Houston, TX | General support | $2,100 |
| Camp Blessing Brenham, TX | General support | $5,000 |
| Christ the King Presbyterian Church Houston, TX | General support | $65,550 |
| Contemporary Arts Museum Houston Houston, TX | Teen Council ($5,000), Bayard Property ($5,000), and general support ($17,850) | $27,850 |
| Easter Seals of Greater Houston Inc Houston, TX | General support | $1,000 |
| Friends of River Oaks Park Houston, TX | General support | $500 |
| Glacier National Park Concervancy Colombia Falls, MT | Trail of the Cedars accessibility | $17,500 |
| Healthier Texas (It's Time Texas Inc) Austin, TX | General support | $2,500 |
| Houston Freedmen's Town Conservancy Inc Houston, TX | General support | $2,500 |
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
Frequently Asked Questions
What is Mark and Mary Ann Miller?
Mark and Mary Ann Miller is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in HOUSTON, TX. It holds $2.8M in total assets as of 2024.
How large is Mark and Mary Ann Miller?
As of 2024, Mark and Mary Ann Miller holds $2.8M in total assets with $264K in annual revenue. It awarded 15 grants totaling $140K in 2024.
Where does Mark and Mary Ann Miller operate?
Mark and Mary Ann Miller has awarded grants in District of Columbia, Maryland, Montana, North Carolina, Tennessee, Texas.
What size grants does Mark and Mary Ann Miller award?
In 2024, Mark and Mary Ann Miller awarded 15 grants totaling $140K — an average of about $9K per grant, based on its IRS Form 990 filings.
How much is Mark and Mary Ann Miller required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Mark and Mary Ann Miller reported a distributable amount of $143K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Mark and Mary Ann Miller's EIN?
Mark and Mary Ann Miller's EIN (Employer Identification Number) is 47-4925537. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Mark and Mary Ann Miller's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
Shell Usa Company Foundation
HOUSTON, TX
Assets
$52.3M
Grants
4,650
Total Given
$16.0M
Greater Houston Community Foundation
HOUSTON, TX
Assets
$1.1B
Grants
1,724
Total Given
$232.3M
National Philanthropic Trust
JENKINTOWN, PA
Assets
$42.2B
Grants
18,583
Total Given
$5.1B
The Brown Foundation Inc
HOUSTON, TX
Assets
$1.1B
Grants
222
Total Given
$84.3M
Vanguard Charitable Endowment Program
SOUTHEASTERN, PA
Assets
$22.2B
Grants
24,269
Total Given
$3.0B
Jpmorgan Chase Foundation
NEW YORK, NY
Assets
$1.2B
Grants
10,334
Total Given
$202.5M
Albert & Ethel Herzstein
HOUSTON, TX
Assets
$132.3M
Grants
320
Total Given
$5.9M
Natl Christian Charitable Fdn Inc
ALPHARETTA, GA
Assets
$6.1B
Grants
16,327
Total Given
$2.6B
Houston Endowment Inc
HOUSTON, TX
Assets
$2.5B
Grants
355
Total Given
$99.6M
Houston Texans Foundation
HOUSTON, TX
Assets
$2.9M
Grants
40
Total Given
$1.5M
Gs Donor Advised Philanthropy Fund
NEW YORK, NY
Assets
$12.7B
Grants
7,424
Total Given
$3.0B
Strake Foundation
HOUSTON, TX
Assets
$47.3M
Grants
203
Total Given
$3.4M
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