Mark Diehl Trust

CLAREMORE, OK EIN: 73-6215491

Mark Diehl Trust is a private foundation, based in CLAREMORE, OK. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $718K in total assets. In 2024, it awarded 4 grants totaling $39K. Net investment income was $34K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$718K

-1.4% YoY

Annual Giving

$39K

+2.6% YoY

Grant Count

4

+0.0% YoY

Avg Grant Size

$10K

+2.6% YoY

Under IRS private-foundation payout rules, Mark Diehl Trust reported a distributable amount of $48K for 2024 — the minimum it must pay out in qualifying distributions.

About Mark Diehl Trust

Based on IRS filings

Mark Diehl Trust is a private foundation, based in CLAREMORE, OK. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $718K in total assets. In 2024, it awarded 4 grants totaling $39K. Net investment income was $34K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

1states

States

Cities

FairfaxOklahoma CityTulsa

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$14K$28K$42K$56K2021202220232024
Metric202420232022
Total Assets$717,549$728,081$741,424
Revenue$39,945$34,771$14,970
Expenses$50,658$48,273$48,624
Qualifying Distributions$44,328$42,962$41,087
Net Investment Income$34,272$29,477$11,813
Distributable Amount$47,809$43,950$41,182

Giving Over Time

Total grant dollars and number of grants per year

$0$10K$19K$29K$39K4 grants20214 grants20224 grants20234 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 4 recipients in 2024

OKLAHOMA MEDICAL RESEARC…$25KSACRED HEART CATHOLIC CH…$6KROMAN CATHOLIC DIOCESE O…$4KFAIRFAX PUBLIC LIBRARY$4K

Grant Size Distribution

16 grants across all recorded years

16<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include Oklahoma Medical Research Foundation ($25,303), Sacred Heart Catholic Church ($5,839), Roman Catholic Diocese of Tulsa ($3,893).

RecipientPurposeAmount
OKLAHOMA MEDICAL RESEARCH FOUNDATION OKLAHOMA CITY, OKGENERAL PURPOSES$25,303
ROMAN CATHOLIC DIOCESE OF TULSA TULSA, OKGENERAL PURPOSES$3,893
FAIRFAX PUBLIC LIBRARY FAIRFAX, OKGENERAL PURPOSES$3,893
SACRED HEART CATHOLIC CHURCH FAIRFAX, OKGENERAL PURPOSES$5,839

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

RCB BANKTRUSTEE$10K

From 2024 filing

NameTitleHoursCompensation
RCB BANKTRUSTEE2$10,199

Frequently Asked Questions

How large is Mark Diehl Trust?

As of 2024, Mark Diehl Trust holds $718K in total assets with $40K in annual revenue. It awarded 4 grants totaling $39K in 2024.

Where does Mark Diehl Trust operate?

Mark Diehl Trust has awarded grants in Oklahoma.

What size grants does Mark Diehl Trust award?

In 2024, Mark Diehl Trust awarded 4 grants totaling $39K — an average of about $10K per grant, based on its IRS Form 990 filings.

How much is Mark Diehl Trust required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, Mark Diehl Trust reported a distributable amount of $48K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is Mark Diehl Trust's EIN?

Mark Diehl Trust's EIN (Employer Identification Number) is 73-6215491. IRS Form 990 filing data is available on this page for 2021–2024.

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

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