Stephen Warren Miles & Marilyn Ross Miles Foundation
STEPHEN WARREN MILES & MARILYN ROSS is a private foundation based in Houston, Texas. Its 2024 filing reports grants to educational, cultural, and other organizations, with recipients in Texas, California, New York, Tennessee, and Michigan.
Stephen Warren Miles & Marilyn Ross Miles Foundation at a glance
In short: Stephen Warren Miles & Marilyn Ross Miles Foundation gave $4K across 3 grants in 2025 (avg $1K), mostly in California. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $4,000
- -89.4% vs 2024
- Grants made (2025)
- 3
- -72.7% vs 2024
- Average grant
- $1,333
- -61.2% vs 2024
- Median grant
- $1,000
- Total assets
- $2,900,686
- +11.3% vs 2024
- Primary geography
- California (50% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated November 2026.
How to apply to Stephen Warren Miles & Marilyn Ross Miles Foundation
- Accepts unsolicited proposals
- Yes
- Contact
Application contact: Stephen Warren Miles
Mailing address: 2424 Hazard, Houston, TX 77019
Phone: (713) 526-3230
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who Stephen Warren Miles & Marilyn Ross Miles Foundation funds
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2025
The largest 2025 recipient was Spirit Liberty Foundation ($2K). Together the top 3 received $4K.
Grant Size Distribution
125 grants across all recorded years
The most common grant size was under $50K: 125 grants of 125 (100%).
Geographic Focus
Where this funder awards grants
In 2024, 66% of grant dollars went to recipients in Texas, 20% to California, 11% to New York, and 3% to Tennessee. Michigan accounted for 0% as reported in the filing.
Grant Distribution by State
Share of 2025 grant dollars across all 3 itemized grants.
States
Cities
How Stephen Warren Miles & Marilyn Ross Miles Foundation gives
- Giving fell 93% from 2022 to 2025. Method
- In 2025 it paid out 3% 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 2021 to 2025, annual grant giving ranged from $4K (2025) to $74K (2023). In 2025 it made 3 grants totaling $4K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Spirit Liberty Foundation Rancho Santa, CA | General Purpose | $2,000 |
| Junior Board of Rock Island Rock Island, IL | General Purpose | $1,000 |
| The Eisenhower Foundation Abilene, KS | General Purpose | $1,000 |
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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 | $2,900,686 | $308,366 | $11,170 | $4,000 | 3 | $4,183 | $105,585 | $138,592 |
| 2024 | $2,606,986 | $314,349 | $44,959 | $37,756 | 11 | $39,732 | $109,625 | $122,489 |
| 2023 | $2,361,492 | $303,312 | $82,872 | $73,783 | 35 | $73,783 | $92,408 | $103,591 |
| 2022 | $2,139,173 | $263,913 | $63,965 | $56,309 | 42 | $56,309 | $56,651 | $93,443 |
| 2021 | $1,937,147 | $57,856 | $29,151 | $22,249 | 34 | — | $50,846 | $83,222 |
Under IRS private-foundation payout rules, Stephen Warren Miles & Marilyn Ross Miles Foundation reported a distributable amount of $139K for 2025 — the minimum it must pay out in qualifying distributions.
Research compiled by Grantable AI from public sources. Last updated September 2026.
Grantmaking
In 2024, the foundation gave 11 grants totaling $37,756. Grant amounts ranged from $100 to $10,250, with a median of $2,000. The largest awards were $10,250 to the University of Houston and $10,000 to Barbara Bush Houston Literacy, both for general purposes. Other grants included $5,000 to the Timken Museum of Art, $4,000 to Cornell University, $3,000 to Houston Symphony, and $2,000 to KIPP Schools; each was listed for general purposes. Its 2025 filing, the latest on this page, reports 3 grants totaling $4,000.
The foundation’s 2023 filing states that it does not restrict giving to preselected organizations. How to apply: It accepts unsolicited requests. Contact Stephen Warren Miles. The filing lists no application form or materials and no restrictions on awards. Deadline: None.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2024 filing lists Stephen Warren Miles as president and treasurer, Marilyn Ross Miles as vice president and secretary, and Stephen Warren Miles Jr and Edward Ross Miles as directors.
Stephen Warren Miles & Marilyn Ross Miles Foundation is led by Stephen Warren Miles, President & Treasurer on every filing since 2021; none of the 3 officers listed in 2025 report compensation.
Officers on the 2025 filing
Stephen Warren Miles
President & Treasurer
On filings since 2021
1 hr/week
No compensation reported
Edward Ross Miles
Director
On filings since 2021
1 hr/week
No compensation reported
Stephen Warren Miles Jr.
Director
On filings since 2021
1 hr/week
No compensation reported
Former officers (1)
- Former: Marilyn Ross Miles (2021–2024) — Vice President & Secretary
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.
Frequently asked questions about Stephen Warren Miles & Marilyn Ross Miles Foundation
How much does Stephen Warren Miles & Marilyn Ross Miles Foundation give each year?
Stephen Warren Miles & Marilyn Ross Miles Foundation gave $4K across 3 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $38K across 11 grants.
What is Stephen Warren Miles & Marilyn Ross Miles Foundation's typical grant size?
Stephen Warren Miles & Marilyn Ross Miles Foundation's median grant in 2025 was $1,000, and its average grant was $1,333, across 3 grants on its 2025 IRS Form 990-PF.
Where does Stephen Warren Miles & Marilyn Ross Miles Foundation give grants?
Stephen Warren Miles & Marilyn Ross Miles Foundation gives mostly in California: 50% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were Illinois (25%) and Kansas (25%).
Does Stephen Warren Miles & Marilyn Ross Miles Foundation give general operating support?
Yes: 100% of Stephen Warren Miles & Marilyn Ross Miles Foundation's 2025 grants with a stated purpose (3 of 3) were for general or operating support, per its 2025 IRS Form 990-PF.
How large is Stephen Warren Miles & Marilyn Ross Miles Foundation?
Stephen Warren Miles & Marilyn Ross Miles Foundation reported $2.9M in total assets on its 2025 IRS Form 990-PF. It paid out $4K in qualifying distributions that year, against a required minimum of $139K (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.
How do I apply for a grant from Stephen Warren Miles & Marilyn Ross Miles Foundation?
Stephen Warren Miles & Marilyn Ross Miles Foundation has no public application process in the sources Grantable reviewed. Contact the foundation directly before submitting a request.
What is Stephen Warren Miles & Marilyn Ross Miles Foundation's EIN?
Stephen Warren Miles & Marilyn Ross Miles Foundation's EIN (Employer Identification Number) is 74-2187638. IRS Form 990 filing data is available on this page for 2021–2025.
Does Stephen Warren Miles & Marilyn Ross Miles Foundation accept unsolicited proposals?
Yes, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated November 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Data update history
(2)
When this profile's IRS filing data changed on Grantable
- Added Form 990-PF for fiscal year 2025 (received by the IRS September 4, 2026)
- IRS filings on file for fiscal years 2021–2024
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Cite this profile
Grantable. (2026). Stephen Warren Miles & Marilyn Ross Miles Foundation funder profile. GrantGraph. Retrieved November 2, 2026, from https://grantable.co/funders/stephen-warren-miles-and-marilyn-ross-miles-foundation-morg_e4a523a1ed2d457fa85b24b24ded9554
BibTeX
@misc{grantable_742187638_2026,
author = {{Grantable}},
title = {{Stephen Warren Miles \& Marilyn Ross Miles Foundation funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/stephen-warren-miles-and-marilyn-ross-miles-foundation-morg_e4a523a1ed2d457fa85b24b24ded9554},
note = {Accessed 2026-11-02. Data licensed CC BY 4.0}
}The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.
Figures come from Stephen Warren Miles & Marilyn Ross Miles Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
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