Duke Family Foundation
Duke Family Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Rapid City, SD. IRS filing data is available from 2020 through 2025. In 2025, it awarded 18 grants totaling $11K.
Key facts about Duke Family Foundation
- EIN
- 27-4359180
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $11,494
- Grants made (2025)
- 18
- Average grant
- $639
- Median grant
- $242
- Primary geography
- South Dakota (39% of itemized 2025 grant dollars)
Data from IRS Form 990-PF, 2025; updated September 2026.
Who Duke Family Foundation funds
By grant dollars, the top recipient states for Duke Family Foundation's 18 itemized 2025 grants were South Dakota (39%), North Dakota (26%) and Texas (15%). The most frequent recipient cities were Rapid City, SD (8 grants), Plentywood, MT (2 grants) and Glendive, MT (2 grants). None of its 18 grants with a stated purpose were described as general or operating support. Recurring purposes include "Charitable Contribution" (18 grants).
How Duke Family Foundation gives
Estimate from itemized IRS Form 990-PF grant lists (2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Next steps with Duke Family Foundation
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Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$11K
-0.6% YoY
Grant Count
18
-25.0% YoY
Avg Grant Size
$638.556
+32.6% YoY
About Duke Family Foundation
Based on IRS filings
Duke Family Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Rapid City, SD. IRS filing data is available from 2020 through 2025. In 2025, it awarded 18 grants totaling $11K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 18 itemized 2025 grant dollars.
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS August 24, 2021)
- IRS filings on file for fiscal years 2020–2025
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
99 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest recipients include Jim Hill Middle School ($3,000), American Heart Association ($1,760), Black Hills Quilters Guild ($1,540).
| Recipient | Purpose | Amount |
|---|---|---|
| JIM HILL MIDDLE SCHOOL Minot, ND | CHARITABLE CONTRIBUTION | $3,000 |
| AMERICAN HEART ASSOCIATION Dallas, TX | CHARITABLE CONTRIBUTION | $1,760 |
| BLACK HILLS QUILTERS GUILD Rapid City, SD | CHARITABLE CONTRIBUTION | $1,540 |
| MONUMENT HEALTH FOUNDATION Rapid City, SD | CHARITABLE CONTRIBUTION | $1,370 |
| ALS ASSOCIATION St Paul, MN | CHARITABLE CONTRIBUTION | $1,000 |
| PLENTYWOOD HIGH SCHOOL Plentywood, MT | CHARITABLE CONTRIBUTION | $700 |
| CALVARY LUTHERAN CHURCH Rapid City, SD | CHARITABLE CONTRIBUTION | $400 |
| SOUTH PARK ELEMENTARY SCHOOL Rapid City, SD | CHARITABLE CONTRIBUTION | $337 |
| TOYS FOR TOTS Rapid City, SD | CHARITABLE CONTRIBUTION | $283 |
| BEAR COUNTRY Rapid City, SD | CHARITABLE CONTRIBUTION | $200 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
No officer or director reported compensation in the available filings.
From 2025 IRS filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Scott Duke | Director | — | — |
| Darcy Duke | Director | — | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Duke Family Foundation?
Duke Family Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Rapid City, SD. It holds — in total assets as of 2025.
Where does Duke Family Foundation operate?
Duke Family Foundation has awarded grants in Iowa, Illinois, Kentucky, Minnesota, Montana, North Dakota, Oklahoma, South Dakota, Tennessee, Texas, Virginia, Wyoming.
What size grants does Duke Family Foundation award?
In 2025, Duke Family Foundation awarded 18 grants totaling $11K — an average of about $638.556 per grant, based on its IRS Form 990 filings.
What is Duke Family Foundation's EIN?
Duke Family Foundation's EIN (Employer Identification Number) is 27-4359180. IRS Form 990 filing data is available on this page for 2020–2025.
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Data last updated September 2026. Sourced from IRS Form 990-PF filings.