The Rioco Foundation

Private foundation · Grantmaker Houston, TX EIN: 93-4707519

The Rioco Foundation is a private foundation based in Houston, Texas. Its 2025 filing reports grants to charitable organizations supporting food stability, education, children, and other needs.

The Rioco Foundation at a glance

In short: The Rioco Foundation gave $55K across 11 grants in 2025 (avg $5K), mostly in Texas. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$55,000
+3.8% vs 2024
Grants made (2025)
11
+37.5% vs 2024
Average grant
$5,000
-24.5% vs 2024
Median grant
$2,500
Total assets
$985,867
-3.7% vs 2024
Primary geography
Texas (95% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated October 2026.

How to apply to The Rioco Foundation

Accepts unsolicited proposals
No
How to Apply

The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.

Contact

Mailing address: 11806 Longleaf Lane, Houston, TX 77024
Phone: (713) 240-1938

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who The Rioco Foundation funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

Houston Food Bank: $15KHouston Food Bank$15KHouston Symphony: $10KHouston Symphony$10KUniversity of Texas: $10KUniversity of Texas$10KKids' Meals: $5KKids' Meals$5KChildren's Miracle Network at MCS Foundation: $5KChildren's Miracle Network atMCS Foundation$5KMake a Wish Texas Gulf Coast and Louisiana: $3KMake a Wish Texas Gulf Coastand Louisiana$3KOrphan Outreach: $3KOrphan Outreach$3KCornell University: $3KCornell University$3KSuzannah Smiles: $1KSuzannah Smiles$1KAdult Protective Services Advisory Board Permian Basin: $1KAdult Protective ServicesAdvisory Board Permian Basin$1K

The largest 2025 recipient was Houston Food Bank ($15K). Together the top 10 received $55K.

Grant Size Distribution

19 grants across all recorded years

19<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 19 grants of 19 (100%).

Geographic Focus

Where this funder awards grants

The 2025 filing reports that 95% of grant dollars went to recipients in Texas, 5% to New York, and 1% to Tennessee. The listed grants show support for organizations in those states.

Grant Distribution by State

3states

Share of 2025 grant dollars across all 11 itemized grants.

Cities

HoustonAustinMemphisStaffordAlamoIthacaMidlandOdessaPlano

How The Rioco Foundation gives

  • 55% of 2025 grantees were also funded in 2024. Method
  • In 2025 it paid out 104% of its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$20K$40K$60K0 grants2023 8 grants2024 11 grants2025

From 2024 to 2025, annual grant giving ranged from $53K (2024) to $55K (2025). In 2025 it made 11 grants totaling $55K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Houston Food Bank Houston, TXSupport of Food Stability$15,000
Houston Symphony Houston, TXSupport of Annual Fund$10,000
University of Texas Austin, TXSupport of Educational Access$10,000
Kids' Meals Houston, TXSupport of Food Stability$5,000
Children's Miracle Network at MCS Foundation Odessa, TXSupport of Children's Fund$5,000
Make a Wish Texas Gulf Coast and Louisiana Stafford, TXSupport of Children's Fund$2,500
Orphan Outreach Plano, TXSupport of Children's Fund$2,500
Cornell University Ithaca, NYSupport of Education and Sports$2,500
Suzannah Smiles Alamo, TXSupport of Individuals with Spina Bifida$1,000
Adult Protective Services Advisory Board Permian Basin Midland, TXSupport of Vulnerable Adults$1,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$985,867$47,175$85,242$55,00011$57,034$31,511$54,918
2024$1,023,934$673,589$66,069$53,0008$54,663$662,333$44,926
2023$416,414$1,040,527————$5,047$2,349

Under IRS private-foundation payout rules, The Rioco Foundation reported a distributable amount of $55K for 2025 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No mission statement is provided. Its 2025 grants show support for food stability, education and educational access, children’s programs, the arts, and services for vulnerable people. Among its grantees, Orphan Outreach describes its mission as meeting orphans’ spiritual, physical, emotional, and educational needs. Suzannah Smiles describes its mission as fundraising for charities through outdoor activities such as cycling and running events.

Grantmaking

In filing year 2025, the foundation made 11 grants totaling $55,000. Grant amounts ranged from $500 to $15,000, with a median of $2,500.

The largest grants included $15,000 to Houston Food Bank for food stability, $10,000 to Houston Symphony for its annual fund, and $10,000 to the University of Texas for educational access. Other grants included $5,000 each to Kids’ Meals for food stability and Children’s Miracle Network at MCS Foundation for a children’s fund.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Monita G Rio as chairman of the board, president, and secretary; Gabriel J Rio as vice chairman of the board, vice president, and treasurer; and Sonia K Rio as director.

The Rioco Foundation is led by Monita G. Rio, Chairman of the Board, President & Secretary on every filing since 2023; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Monita G. Rio

    Chairman of the Board, President & Secretary

    On filings since 2023

    1 hr/week

    No compensation reported

  • Sonia K. Rio

    Director

    On filings since 2023

    1 hr/week

    No compensation reported

  • Gabriel J. Rio

    Vc of the Board, Vice President & Treasurer

    On filings since 2023

    1 hr/week

    No compensation reported

Data from IRS Form 990 filings, 2023–2025. "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 The Rioco Foundation

How much does The Rioco Foundation give each year?

The Rioco Foundation gave $55K across 11 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $53K across 8 grants.

What is The Rioco Foundation's typical grant size?

The Rioco Foundation's median grant in 2025 was $2,500, and its average grant was $5,000, across 11 grants on its 2025 IRS Form 990-PF.

Where does The Rioco Foundation give grants?

The Rioco Foundation gives mostly in Texas: 95% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Houston, TX (3 grants).

Does The Rioco Foundation give general operating support?

Occasionally: 9% of The Rioco Foundation's 2025 grants with a stated purpose (1 of 11) were for general or operating support, per its 2025 IRS Form 990-PF. Recurring purposes include "Support of Children's Fund" (4 grants).

Who are The Rioco Foundation's largest grantees?

The Rioco Foundation's largest 2025 grantees include Houston Food Bank ($15,000), Houston Symphony ($10,000) and University of Texas ($10,000), according to its 2025 IRS Form 990-PF. Together they received 64% of its itemized 2025 grant dollars.

How large is The Rioco Foundation?

The Rioco Foundation reported $986K in total assets on its 2025 IRS Form 990-PF. It paid out $57K in qualifying distributions that year, against a required minimum of $55K (roughly 5% of its investment assets).

What does The Rioco Foundation fund?

No mission statement is provided. Its 2025 grants show support for food stability, education and educational access, children’s programs, the arts, and services for vulnerable people. See mission & focus areas ↑

How do I apply for a grant from The Rioco Foundation?

The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is The Rioco Foundation's EIN?

The Rioco Foundation's EIN (Employer Identification Number) is 93-4707519. IRS Form 990 filing data is available on this page for 2023–2025.

Does The Rioco Foundation accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

Data last updated October 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

  1. Added Form 990-PF for fiscal year 2025 (received by the IRS May 14, 2026)
  2. IRS filings on file for fiscal years 2023–2024

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Cite this profile

Grantable. (2026). The Rioco Foundation funder profile. GrantGraph. Retrieved October 11, 2026, from https://grantable.co/funders/the-rioco-foundation-morg_9969a5606efe4b9cb45446db82e4a81e

BibTeX
@misc{grantable_934707519_2026,
  author       = {{Grantable}},
  title        = {{The Rioco Foundation funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/the-rioco-foundation-morg_9969a5606efe4b9cb45446db82e4a81e},
  note         = {Accessed 2026-10-11. 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 The Rioco 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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