Miller-daffin Family Foundation

Foundation · Grantmaker MANASSAS, VA EIN: 34-1973107

Miller-daffin Family Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in MANASSAS, VA. IRS filing data is available from 2020 through 2025. In 2025, it awarded 2 grants totaling $45K.

Key facts about Miller-daffin Family Foundation

EIN: 34-1973107
Latest 990 filing: Form 990-PF, 2025
Annual giving (2025): $44,936
Grants made (2025): 2
Average grant: $22,468
Median grant: $22,468
Primary geography: Ohio (100% of itemized 2025 grant dollars)

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

How Miller-daffin Family Foundation gives

Giving held roughly steady from 2022 to 2025 (+15%). Method

From the foundation's IRS Form 990-PF filings. Methodology.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

—

Annual Giving

$45K

+24.8% YoY

Grant Count

-50.0% YoY

Avg Grant Size

$22K

+149.6% YoY

About Miller-daffin Family Foundation

Based on IRS filings

Focus Areas

Philanthropy, Voluntarism & Grantmaking

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

Ohio $45K (100%)

Share of all 2 itemized 2025 grant dollars.

States

North Carolina Ohio Virginia

Cities

BridgeportShadysideCharoletteSchool RdBunnCharlotteManassas

Financial History

Multi-year comparison from IRS filings

Revenue

Expenses

Qualifying Distributions

Net Investment Income

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

September 25, 2026 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 2 recipients in 2025

Grant Size Distribution

18 grants across all recorded years

Giving History

Grant recipients and amounts by year

Among its reported 2025 grants, the largest recipients include Bridgeport Elementary School ($22,936), Jefferson Avenue Elementary School ($22,000).

Recipient	Purpose	Amount
BRIDGEPORT ELEMENTARY SCHOOL BRIDGEPORT, OH	ELA, MATH, SCIENCE, AND SOCIAL STUDIES	$22,936
JEFFERSON AVENUE ELEMENTARY SCHOOL SHADYSIDE, OH	ELA, MATH, ASSESSMENT, ENVIRONMENTAL	$22,000

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
Donald Miller	Trustee	0.1	—
David Miller	Trustee	0.1	—
Susan M Cleveland	Trustee	0.1	—

Subject Areas

Focus areas based on grantmaking activity

Philanthropy, Voluntarism & Grantmaking

Frequently Asked Questions

What is Miller-daffin Family Foundation?

Miller-daffin Family Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in MANASSAS, VA. It holds — in total assets as of 2025.

Where does Miller-daffin Family Foundation operate?

Miller-daffin Family Foundation has awarded grants in North Carolina, Ohio, Virginia.

What size grants does Miller-daffin Family Foundation award?

In 2025, Miller-daffin Family Foundation awarded 2 grants totaling $45K — an average of about $22K per grant, based on its IRS Form 990 filings.

What is Miller-daffin Family Foundation's EIN?

Miller-daffin Family Foundation's EIN (Employer Identification Number) is 34-1973107. IRS Form 990 filing data is available on this page for 2020–2025.