Mark Diehl Trust
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.
Key facts about Mark Diehl Trust
- EIN
- 73-6215491
- Latest 990 filing
- Form 990-PF, 2024
- Annual giving (2024)
- $38,928
- Grants made (2024)
- 4
- Average grant
- $9,732
- Median grant
- $4,866
- Total assets
- $717,549
- Primary geography
- Oklahoma (100% of itemized 2024 grant dollars)
Data from IRS Form 990-PF, 2024; updated April 2026.
Who Mark Diehl Trust funds
By grant dollars, the top recipient states for Mark Diehl Trust's 4 itemized 2024 grants were Oklahoma (100%). The most frequent recipient cities were Fairfax, OK (2 grants). 100% of grants with a stated purpose were for general or operating support.
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.
Ready to take the next step with Mark Diehl Trust?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 4 itemized 2024 grant dollars.
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| 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
Grant Insights
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2024
Grant Size Distribution
16 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest recipients include Oklahoma Medical Research Foundation ($25,303), Sacred Heart Catholic Church ($5,839), Roman Catholic Diocese of Tulsa ($3,893).
| Recipient | Purpose | Amount |
|---|---|---|
| OKLAHOMA MEDICAL RESEARCH FOUNDATION OKLAHOMA CITY, OK | GENERAL PURPOSES | $25,303 |
| SACRED HEART CATHOLIC CHURCH FAIRFAX, OK | GENERAL PURPOSES | $5,839 |
| ROMAN CATHOLIC DIOCESE OF TULSA TULSA, OK | GENERAL PURPOSES | $3,893 |
| FAIRFAX PUBLIC LIBRARY FAIRFAX, OK | GENERAL PURPOSES | $3,893 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| RCB BANK | TRUSTEE | 2 | $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.
Explore Open Grants
Browse active grant opportunities in Mark Diehl Trust's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.