The William And Diane Nitterhouse | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like The William And Diane Nitterhouse. Data shown is extracted from Form 990-PF filings.

EIN: 23-2493715

Foundation Overview

Based in Chambersburg, PA, The William And Diane Nitterhouse has awarded 47 grants totaling $932,282 to organizations in Pennsylvania, West Virginia and 6 other states across the US. Individual grants range from $50 to $906,593, with a median award of $500.

Latest Tax Year
2024
Total Giving (all years)
$932,282
Total Assets
$1,644,329
Median Grant (all grants)
$500

Latest Form 990-PF Snapshot

Total Grants
3
Median Grant
$500
% No Significant Change
0% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Limited Sample: 0%

3 total grants. Insufficient data for reliable pattern analysis. Foundation may be highly selective or recently established.

Geographic Focus
Pennsylvania

68% of grants are awarded in Pennsylvania, with additional funding distributed across 7 other locations. The foundation balances regional focus with broader geographic diversity. Within Pennsylvania, funding concentrates in Chambersburg (50%), Philadelphia (9%), Greencastle (6%).

Funding Trajectory
-100%

Declining funding trend with 100% decrease over 4 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

Program Areas
General Purposes

Highly focused on general purposes with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into The William And Diane Nitterhouse's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
Franklin County Library - Ladies Afternoon Club $600 Chambersburg, PA, US General Donatiojn 2024
New Birth Council Of Freedom $500 Dilsburg, PA, US General Donation 2024
National Park Foundation $125 Baltimore, MD, US General Donation 2024
Franklin County Library - Ladies Afternoon Club $500 Chambersburg, PA, US General Donatiojn 2023
Scottish Rite- Membership Education Fund $100 Philadelphia, PA, US General Donation 2023
St Thomas Lutheran Church - Building Fund $500 St Thomas, PA, US General Donation 2023
Franklin County Library - Ladies Afternoon Club $500 Chambersburg, PA, US General Donatiojn 2023
Scottish Rite- Membership Education Fund $100 Philadelphia, PA, US General Donation 2023
St Thomas Lutheran Church - Building Fund $500 St Thomas, PA, US General Donation 2023
Monarchs Way $1,000 Chambersburg, PA, US General Fund 2021
Saint Paul United Methodist Church $100 Chambersburg, PA, US General Fund 2021
Allison Antrim Museum Inc $500 Greencastle, PA, US General Donation 2020
American Cancer Society $500 Chambersburg, PA, US General Donation 2020
Appalachian Trail Conservancy $500 Harpers Ferry, WV, US General Donation 2020
Bopic Inc $1,000 Chambersburg, PA, US General Donation 2020
Boys And Girls Club Of Chambersburg $300 Shippensburg, PA, US General Donation 2020
Chambersburg Hospitalsummit Health $1,000 Chambersburg, PA, US General Donation 2020
Colonial Williamsburg $200 Williamsburg, VA, US General Donation 2020
Cumberland Valley Rails To Trails $500 Newville, PA, US General Donation 2020
Fayetteville Volunteer Fire Dept $250 Fayetteville, PA, US General Donation 2020
Fort Loudoun Historical Society $500 Fort Loudon, PA, US General Donation 2020
Greencastle Antrim Education Found $2,000 Greencastle, PA, US General Donation 2020
Habitat For Humanity $250 Chambersburg, PA, US General Donation 2020
Heritage Foundation $500 Washington Dc, DC, US General Donation 2020
Hillsdale College Kirby Center $1,000 Washington Dc, DC, US General Donation 2020
Thomas Jefferson Foundation $250 Charlottesville, VA, US General Donation 2020
Judicial Watch $250 Washington Dc, DC, US General Donation 2020
Masonic Childrens Home $500 Elizabethtown, PA, US General Donation 2020
National Foundation For Cancer Res $1,000 Rockville, MD, US General Donation 2020
New Birth Freedom Council $500 Mechanicsburg, PA, US General Donation 2020
New Franklin Fire Dept $500 Chambersburg, PA, US General Donation 2020
Noahs House $500 Chambersburg, PA, US General Donation 2020
Occupational Services Inc $64 Chambersburg, PA, US General Donation 2020
Spca International $50 Milford, NH, US General Donation 2020
Salvation Army $500 Chambersburg, PA, US General Donation 2020
Shalom Christian Academy $200 Chambersburg, PA, US General Donation 2020
Shippensburg University Foundation $4,500 Shippensburg, PA, US General Donation 2020
Special Olympics $250 Philadelphia, PA, US General Donation 2020
St Judes Childrens Research Hospita $500 Memphis, TN, US General Donation 2020
The Nature Conservancy $100 Arlington, VA, US General Donation 2020
Veterans Of Foreign Wars $150 Topeka, KS, US General Donation 2020
Witf Inc $1,500 Harrisburg, PA, US General Donation 2020
George Washintons Mount Vernon $150 Washington, DC, US General Donation 2020
Wilson College $500 Chambersburg, PA, US General Donation 2020
World Wildlife Fund $100 Washington, DC, US General Donation 2020
Young Americas Foundation $100 Reston, VA, US General Donation 2020
The William K Nitterhouse Family Fu $906,593 Chambersburg, PA, US General Donation 2020

Foundations Similar to The William And Diane Nitterhouse

Discover 5 foundations with comparable assets ($1,607,938-$1,681,807), similar grant patterns, and geographic focus in PA that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 23-6849172 | 357 grants awarded
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$1,000
median grant
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Same state
100%
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EIN: 56-2306640 | 604 grants awarded
$1,614,723
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$500
median grant
Canonsburg, PA
Same state
99%
Excellent match

EIN: 25-1496445 | 331 grants awarded
$1,677,545
(≈ Similar)
$1,000
median grant
Greensburg, PA
Same state
99%
Excellent match

EIN: 25-1815288 | 276 grants awarded
$1,607,938
(≈ Similar)
$500
median grant
Pittsburgh, PA
Same state
99%
Excellent match

EIN: 26-1459658 | 381 grants awarded
$1,681,807
(≈ Similar)
$500
median grant
Center Valley, PA
Same state
99%
Excellent match

Contact Information

Official contact details for The William And Diane Nitterhouse as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 23-2493715
Website N/A
Address PO BOX 2013 Chambersburg, PA 17201-0813

Key People (4)

Board members, trustees, and key staff who oversee The William And Diane Nitterhouse's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Trustee William K Nitterhouse
Trustee Diane R Nitterhouse
Trustee Karen N Diller
Trustee Laura E Martin

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for The William And Diane Nitterhouse is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.