Chester L Orio

Private foundation · Grantmaker Saint Louis, MO EIN: 95-6843636
HealthDiseases and conditionsHuman servicesYouth development

Chester L Orio is a private foundation focused on Health, based in Saint Louis, MO. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $1.4M in total assets. In 2025, it awarded 4 grants totaling $82K. Net investment income was $48K.

Chester L Orio at a glance

In short: Chester L Orio gave $82K across 4 grants in 2025 (avg $20K), mostly in Florida. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$81,600
+0.0% vs 2024
Grants made (2025)
4
+0.0% vs 2024
Average grant
$20,400
+0.0% vs 2024
Median grant
$20,400
Total assets
$1,375,407
-2.7% vs 2024
Primary geography
Florida (50% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

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

Who Chester L Orio funds

How this funder distributes its grants

Top Recipients

Top 4 recipients in 2025

American Cancer Society Inc: $20KAmerican Cancer Society Inc$20KAmerican Heart Association: $20KAmerican Heart Association$20KShriners Hospitals for Children: $20KShriners Hospitals forChildren$20KHanna Boys Center: $20KHanna Boys Center$20K

The largest 2025 recipient was American Cancer Society Inc ($20K). Together the top 4 received $82K.

Grant Size Distribution

20 grants across all recorded years

20<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 20 grants of 20 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Share of 2025 grant dollars across all 4 itemized grants.

Cities

SonomaTampaSt PetersburgKennesawOklahoma CityBurlingame

How Chester L Orio gives

  • Giving held roughly steady from 2022 to 2025 (+0%). Method
  • In 2025 it paid out 100% 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

$0$25K$50K$75K$100K4 grants2019 4 grants2020 4 grants2021 4 grants2022 4 grants2023 4 grants2024 4 grants2025

From 2019 to 2025, annual grant giving ranged from $76K (2019) to $82K (2025). In 2025 it made 4 grants totaling $82K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
American Cancer Society Inc Kennesaw, GAGeneral Operating$20,400
American Heart Association St Petersburg, FLGeneral Operating$20,400
Shriners Hospitals for Children Tampa, FLGeneral Operating$20,400
Hanna Boys Center Sonoma, CAGeneral Operating$20,400
Your AI grants department

Ready to take the next step with Chester L Orio?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$1,375,407$71,150$108,645$81,6004$84,821$47,997$85,016
2024$1,412,917$71,028$107,400$81,6004$85,216$49,992$80,647
2023$1,449,356$73,683$104,905$81,6004$84,907$51,568$76,372
2022$1,480,547$18,947$110,094$81,6004$85,036$20,744$84,299
2021$1,570,921$216,889$106,619$76,0004—$193,652$88,656
2020$1,460,708$247,854$100,145$76,0004—$226,027$77,334
2019$1,313,428$85,662$104,116$76,0004—$68,223$78,744

Under IRS private-foundation payout rules, Chester L Orio reported a distributable amount of $85K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Chester L Orio's only listed officer is Wells Fargo Bank N A, Trustee on every filing since 2020 (compensated).

Officers on the 2025 filing

  • Wells Fargo Bank N A

    Trustee

    On filings since 2020

    1 hr/week

    $23K (2020) → $19K (2025)

Former officers (1)
  • Former: Wells Fargo Bank NA (2019) — Trustee

Data from IRS Form 990 filings, 2019–2025. "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

Wells Fargo Bank N a — Trustee: $19KWells Fargo Bank N aTrustee$19K

The highest reported compensation on the 2025 filing was $19K, to Wells Fargo Bank N a (Trustee).

Frequently asked questions about Chester L Orio

How much does Chester L Orio give each year?

Chester L Orio gave $82K across 4 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $82K across 4 grants.

What is Chester L Orio's typical grant size?

Chester L Orio's median grant in 2025 was $20,400, and its average grant was $20,400, across 4 grants on its 2025 IRS Form 990-PF.

Where does Chester L Orio give grants?

Chester L Orio gives mostly in Florida: 50% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were Georgia (25%) and California (25%).

Does Chester L Orio give general operating support?

Yes: 100% of Chester L Orio's 2025 grants with a stated purpose (4 of 4) were for general or operating support, per its 2025 IRS Form 990-PF.

How large is Chester L Orio?

Chester L Orio reported $1.4M in total assets on its 2025 IRS Form 990-PF. It paid out $85K in qualifying distributions that year, against a required minimum of $85K (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.

What is Chester L Orio?

Chester L Orio is a private foundation focused on Health, based in Saint Louis, MO. It holds $1.4M in total assets as of 2025.

What is Chester L Orio's EIN?

Chester L Orio's EIN (Employer Identification Number) is 95-6843636. IRS Form 990 filing data is available on this page for 2019–2025.

Data last updated October 2026. Sourced from IRS Form 990-PF filings.

Data update history

(8)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2019 (received by the IRS January 13, 2020)
  2. Updated Form 990-PF for fiscal year 2020 (received by the IRS March 1, 2021)
  3. Updated Form 990-PF for fiscal year 2021 (received by the IRS March 9, 2022)
  4. Updated Form 990-PF for fiscal year 2022 (received by the IRS July 20, 2023)
  5. Updated Form 990-PF for fiscal year 2023 (received by the IRS March 9, 2024)
  6. Updated Form 990-PF for fiscal year 2024 (received by the IRS March 6, 2025)
  7. Updated Form 990-PF for fiscal year 2025 (received by the IRS March 6, 2026)
  8. IRS filings on file for fiscal years 2019–2025

Explore Open Grants

Browse active grant opportunities in Chester L Orio's focus areas in our free grants database

Similar Funders

Funders with grantees in common, and similar funders in Missouri

Grace and Li Yu Family Foundation

Los Angeles, CA

The foundation supports a varied range of charitable organizations, including cultural, health, humanitarian, educational, and religious causes, with nearly all 2025 funding going to California. Its 20 grants ranged from $100 to $187,500, with a median grant of $10,000. It does not accept unsolicited requests and gives only to preselected organizations.

Assets

$7.4M

Grants

20

Total Given

$619K

Marin Community Foundation

Novato, CA

Marin Community Foundation funds work in affordable housing and homelessness, community resilience and power, as well as social services, education, arts and conservation, with a focus on marginalized Marin County residents and some broader U.S. and international grantmaking. Its 2025 grants had a median of $25,000, though amounts varied widely. The profile does not state whether it accepts unsolicited requests.

Assets

$1.3B

Grants

1,573

Total Given

$186.1M

Baker Hughes Foundation

Houston, TX

Philanthropy, Voluntarism & Grantmaking

Assets

$2.2M

Grants

990

Total Given

$3.2M

The Dr E Lawrence Deckinger Family

New York, NY

Philanthropy, Voluntarism & Grantmaking

Assets

$1.4M

Grants

102

Total Given

$89K

Ima Foundation

Wichita, KS

Assets

$11.4M

Grants

602

Total Given

$831K

Miramar Charitable Foundation

Ft Mitchell, KY

Miramar Charitable Foundation funds preselected charitable organizations across areas including arts, survivor support, education, science, and journalism, with grants to recipients in multiple states; in 2024, the largest shares went to Colorado, North Carolina, California, New York, and Florida. Its 2024 grants ranged from $250 to $1 million, with a median of $2,000. It does not accept unsolicited requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$32.5M

Grants

188

Total Given

$4.5M

More similar funders

More Funders in Missouri

The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Chester L Orio'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.

Chester L Orio down — hundreds of funders to go?

Want AI to do this for you?