Albert E & Naomi B Sinnisen Foundation

Foundation · Grantmaker Williamsport, MD EIN: 52-6321486

Albert E & Naomi B Sinnisen Foundation is a nonprofit organization, based in Williamsport, MD. IRS filing data is available from 2019 through 2025. In 2025, it awarded 12 grants totaling $53K.

Key facts about Albert E & Naomi B Sinnisen Foundation

EIN: 52-6321486
Latest 990 filing: Form 990-PF, 2025
Annual giving (2025): $53,000
Grants made (2025): 12
Average grant: $4,417
Median grant: $3,000
New grantees (estimate): 42% first-time grantees (5 of 12, 2025)
Primary geography: Maryland (100% of itemized 2025 grant dollars)

Data from IRS Form 990-PF, 2025; updated September 2026. New grantees are estimated by matching recipient names across years (methodology).

Who Albert E & Naomi B Sinnisen Foundation funds

By grant dollars, the top recipient states for Albert E & Naomi B Sinnisen Foundation's 12 itemized 2025 grants were Maryland (100%). The most frequent recipient cities were Hagerstown, MD (6 grants), Boonsboro, MD (4 grants) and Hancock, MD (2 grants). None of its 12 grants with a stated purpose were described as general or operating support.

Is Albert E & Naomi B Sinnisen Foundation open to new grantees?

42%

first-time grantees, 2025

In 2025, 5 of 12 grantees (42%) were first-time recipients. First grants averaged $5K; repeat grants $4K. How we count

Medians: $4K first-time, $3K repeat.

25% of 2025 grantees were also funded in 2024. Method
Giving fell 23% from 2022 to 2025. Method

Estimate from itemized IRS Form 990-PF grant lists (2019–2025). 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 Albert E & Naomi B Sinnisen Foundation

How to evaluate Albert E & Naomi B Sinnisen Foundation as a funder
Our grant prospecting guide: read the 990-PF, check fit, and decide whether to apply.
Draft an LOI to Albert E & Naomi B Sinnisen Foundation with AI
AI grant writing that drafts from your organization’s own materials, in your voice.
Track this opportunity in a free grant tracker
A free Google Sheets or Excel template for deadlines, award terms, and reports due.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

—

Annual Giving

$53K

+5.2% YoY

Grant Count

+71.4% YoY

Avg Grant Size

$4K

-38.6% YoY

About Albert E & Naomi B Sinnisen Foundation

Based on IRS filings

Albert E & Naomi B Sinnisen Foundation is a nonprofit organization, based in Williamsport, MD. IRS filing data is available from 2019 through 2025. In 2025, it awarded 12 grants totaling $53K.

Your AI grants department

Ready to take the next step with Albert E & Naomi B Sinnisen Foundation?

Assess fit for your org Draft an LOI Find open RFPs

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Geographic Focus

Where this funder awards grants

Grant Distribution by State

Maryland $53K (100%)

Share of all 12 itemized 2025 grant dollars.

States

Maryland

Cities

HagerstownHancockBoonsboroSharpsburg

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 2019–2025

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

52 grants across all recorded years

Giving History

Grant recipients and amounts by year

Among its reported 2025 grants, the largest recipients include Trinity Reformed United Church of Christ ($10,500), Boonsboro Ambalance and Rescue Squad ($10,500), San Mar Family & Community Service ($10,000).

Recipient	Purpose	Amount
Trinity Reformed United Church of Christ Boonsboro, MD	Stained Glass restoration project	$10,500
Boonsboro Ambalance and Rescue Squad Boonsboro, MD	Chest compression devises	$10,500
San Mar Family & Community Service Boonsboro, MD	Safe Transporation for Children in Foster Care	$10,000
Star Community Inc Hagerstown, MD	Experience Human Leadership Project	$4,050
Girls Inc of Washington County Hagerstown, MD	Girls Inc T-Shirts	$3,500
The Interfaith Service Coalition of Hancock MD Inc Hancock, MD	Marthas House Flooring project	$3,500
Washington County Historical Society Hagerstown, MD	Miller House Improvments	$2,500
Hancock Fire Company Inc Hancock, MD	Safety equipment upgrades	$2,500
Washington County Museum of Fine Arts Hagerstown, MD	Fire Alarm upgrades	$2,000
Hagerstown Areas Religious Council Hagerstown, MD	Equipping Faith communites with AEDs	$1,950

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2025 IRS filing

Name	Title	Hours	Compensation
Howard S Kaylor	Trustee	0.5	$1,418
Eleanor V Lakin	Trustee	0.5	$1,418
Stuart L Mullendore	Trustee	0.5	$1,417

Frequently Asked Questions

Where does Albert E & Naomi B Sinnisen Foundation operate?

Albert E & Naomi B Sinnisen Foundation has awarded grants in Maryland.

What size grants does Albert E & Naomi B Sinnisen Foundation award?

In 2025, Albert E & Naomi B Sinnisen Foundation awarded 12 grants totaling $53K — an average of about $4K per grant, based on its IRS Form 990 filings.

What is Albert E & Naomi B Sinnisen Foundation's EIN?

Albert E & Naomi B Sinnisen Foundation's EIN (Employer Identification Number) is 52-6321486. IRS Form 990 filing data is available on this page for 2019–2025.