Mary & James Harrison Foundation
The Mary and James Harrison Foundation is a private foundation based in Oklahoma City, Oklahoma. The foundation maintains tax-exempt status and operates as a grantmaking organization supporting charitable causes.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$11.3M
-0.2% YoY
Annual Giving
$521K
-35.4% YoY
Grant Count
16
-40.7% YoY
Avg Grant Size
$33K
+9.0% YoY
Grantmaking
The foundation makes grants to educational institutions and related charitable organizations. Recent grantmaking activity includes:
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Geographic Focus
Where this funder awards grants
The foundation's grantmaking activity indicates a focus on Oklahoma, with documented grants to organizations in the state.
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
Most Recent Filing (2024):
- Total Assets: $11,337,413
- Total Giving: $806,695
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $11,310,481 | $11,337,413 | $11,697,684 |
| Revenue | $594,781 | $528,494 | $596,374 |
| Expenses | $621,713 | $888,765 | $396,589 |
| Qualifying Distributions | $526,780 | $812,310 | $302,940 |
| Net Investment Income | $504,822 | $438,383 | $519,136 |
| Distributable Amount | $664,868 | $620,594 | $559,559 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
Grant Size Distribution
103 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| ROBERT HARRISON | EXECUTIVE OF | 0.25 | — |
| RUSSELL HARRISON | EXECUTIVE OF | 0.25 | — |
| DAVID HARRISON | EXECUTIVE OF | 0.25 | — |
| JOHN HARRISON | EXECUTIVE OF | 0.25 | — |
Subject Areas
Focus areas based on grantmaking activity
Related Funders
Similar funders by location and focus area
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Total Given
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Krimbill Family Foundation
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Assets
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Grants
0
Total Given
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Leslie Powell Trust
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Assets
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Total Given
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Little Oklahoma Non-profit Boat Ramp Corporation
EUFAULA, OK
Assets
$2K
Grants
0
Total Given
—
Data last updated April 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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